%------------------------------------------------------------------------------
% File : Zipperpin---2.1.9999
% Problem : PLA003-1 : TPTP v9.2.0. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.dRwgDVrADn true
% Computer : n002.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 04:49:09 PM UTC 2025
% Result : Unsatisfiable 0.56s 0.73s
% Output : Refutation 0.56s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13 % Problem : PLA003-1 : TPTP v9.2.0. Released v1.0.0.
% 0.08/0.14 % Command : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.dRwgDVrADn true
% 0.14/0.35 % Computer : n002.cluster.edu
% 0.14/0.35 % Model : x86_64 x86_64
% 0.14/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35 % Memory : 8042.1875MB
% 0.14/0.35 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35 % CPULimit : 300
% 0.14/0.35 % WCLimit : 300
% 0.14/0.35 % DateTime : Wed Oct 1 11:04:38 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
% 0.14/0.36 % Number of cores: 8
% 0.14/0.36 % Python version: Python 3.6.8
% 0.14/0.36 % Running in FO mode
% 0.56/0.64 % Total configuration time : 435
% 0.56/0.64 % Estimated wc time : 1092
% 0.56/0.64 % Estimated cpu time (7 cpus) : 156.0
% 0.56/0.70 % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.56/0.71 % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.56/0.73 % Solved by fo/fo6_bce.sh.
% 0.56/0.73 % BCE start: 11
% 0.56/0.73 % BCE eliminated: 0
% 0.56/0.73 % PE start: 11
% 0.56/0.73 logic: neq
% 0.56/0.73 % PE eliminated: 0
% 0.56/0.73 % done 23 iterations in 0.015s
% 0.56/0.73 % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 0.56/0.73 % SZS output start Refutation
% 0.56/0.73 thf(ceiling_type, type, ceiling: $i).
% 0.56/0.73 thf(can_type, type, can: $i > $i > $i > $o).
% 0.56/0.73 thf(nothing_type, type, nothing: $i).
% 0.56/0.73 thf(monkey_type, type, monkey: $i > $i > $i > $i).
% 0.56/0.73 thf(floor_type, type, floor: $i).
% 0.56/0.73 thf(ladder_type, type, ladder: $i > $i > $i).
% 0.56/0.73 thf(l0_type, type, l0: $i).
% 0.56/0.73 thf(l1_type, type, l1: $i).
% 0.56/0.73 thf(l2_type, type, l2: $i).
% 0.56/0.73 thf(bananas_type, type, bananas: $i > $i > $i).
% 0.56/0.73 thf(the_bananas_type, type, the_bananas: $i).
% 0.56/0.73 thf(the_ladder_type, type, the_ladder: $i).
% 0.56/0.73 thf(initial_situation, axiom,
% 0.56/0.73 (can @
% 0.56/0.73 ( monkey @ l0 @ floor @ nothing ) @ ( ladder @ l1 @ floor ) @
% 0.56/0.73 ( bananas @ l2 @ ceiling ))).
% 0.56/0.73 thf(zip_derived_cl9, plain,
% 0.56/0.73 ( (can @ (monkey @ l0 @ floor @ nothing) @ (ladder @ l1 @ floor) @
% 0.56/0.73 (bananas @ l2 @ ceiling))),
% 0.56/0.73 inference('cnf', [status(esa)], [initial_situation])).
% 0.56/0.73 thf(go_holding_nothing, axiom,
% 0.56/0.73 (( can @ ( monkey @ Location2 @ floor @ nothing ) @ Ladder @ Bananas ) |
% 0.56/0.73 ( ~( can @ ( monkey @ Location1 @ floor @ nothing ) @ Ladder @ Bananas ) ))).
% 0.56/0.73 thf(zip_derived_cl4, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.56/0.73 ( (can @ (monkey @ X0 @ floor @ nothing) @ X1 @ X2)
% 0.56/0.73 | ~ (can @ (monkey @ X3 @ floor @ nothing) @ X1 @ X2))),
% 0.56/0.73 inference('cnf', [status(esa)], [go_holding_nothing])).
% 0.56/0.73 thf(zip_derived_cl12, plain,
% 0.56/0.73 (![X0 : $i]:
% 0.56/0.73 (can @ (monkey @ X0 @ floor @ nothing) @ (ladder @ l1 @ floor) @
% 0.56/0.73 (bananas @ l2 @ ceiling))),
% 0.56/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl9, zip_derived_cl4])).
% 0.56/0.73 thf(grab_ladder, axiom,
% 0.56/0.73 (( can @
% 0.56/0.73 ( monkey @ Location @ Height @ the_ladder ) @
% 0.56/0.73 ( ladder @ Location @ Height ) @ Bananas ) |
% 0.56/0.73 ( ~( can @
% 0.56/0.73 ( monkey @ Location @ Height @ nothing ) @
% 0.56/0.73 ( ladder @ Location @ Height ) @ Bananas ) ))).
% 0.56/0.73 thf(zip_derived_cl8, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.73 ( (can @ (monkey @ X0 @ X1 @ the_ladder) @ (ladder @ X0 @ X1) @ X2)
% 0.56/0.73 | ~ (can @ (monkey @ X0 @ X1 @ nothing) @ (ladder @ X0 @ X1) @ X2))),
% 0.56/0.73 inference('cnf', [status(esa)], [grab_ladder])).
% 0.56/0.73 thf(go_holding_ladder, axiom,
% 0.56/0.73 (( can @
% 0.56/0.73 ( monkey @ Location2 @ floor @ the_ladder ) @
% 0.56/0.73 ( ladder @ Location2 @ floor ) @ Bananas ) |
% 0.56/0.73 ( ~( can @
% 0.56/0.73 ( monkey @ Location1 @ floor @ the_ladder ) @
% 0.56/0.73 ( ladder @ Location1 @ floor ) @ Bananas ) ))).
% 0.56/0.73 thf(zip_derived_cl2, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.73 ( (can @ (monkey @ X0 @ floor @ the_ladder) @ (ladder @ X0 @ floor) @
% 0.56/0.73 X1)
% 0.56/0.73 | ~ (can @ (monkey @ X2 @ floor @ the_ladder) @
% 0.56/0.73 (ladder @ X2 @ floor) @ X1))),
% 0.56/0.73 inference('cnf', [status(esa)], [go_holding_ladder])).
% 0.56/0.73 thf(zip_derived_cl24, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.73 (~ (can @ (monkey @ X1 @ floor @ nothing) @ (ladder @ X1 @ floor) @ X0)
% 0.56/0.73 | (can @ (monkey @ X2 @ floor @ the_ladder) @
% 0.56/0.73 (ladder @ X2 @ floor) @ X0))),
% 0.56/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl8, zip_derived_cl2])).
% 0.56/0.73 thf(zip_derived_cl27, plain,
% 0.56/0.73 (![X0 : $i]:
% 0.56/0.73 (can @ (monkey @ X0 @ floor @ the_ladder) @ (ladder @ X0 @ floor) @
% 0.56/0.73 (bananas @ l2 @ ceiling))),
% 0.56/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl12, zip_derived_cl24])).
% 0.56/0.73 thf(drop_ladder, axiom,
% 0.56/0.73 (( can @
% 0.56/0.73 ( monkey @ Location @ Height @ nothing ) @
% 0.56/0.73 ( ladder @ Location @ floor ) @ Bananas ) |
% 0.56/0.73 ( ~( can @
% 0.56/0.73 ( monkey @ Location @ Height @ the_ladder ) @
% 0.56/0.73 ( ladder @ Location @ Any_height ) @ Bananas ) ))).
% 0.56/0.73 thf(zip_derived_cl5, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.56/0.73 ( (can @ (monkey @ X0 @ X1 @ nothing) @ (ladder @ X0 @ floor) @ X2)
% 0.56/0.73 | ~ (can @ (monkey @ X0 @ X1 @ the_ladder) @ (ladder @ X0 @ X3) @ X2))),
% 0.56/0.73 inference('cnf', [status(esa)], [drop_ladder])).
% 0.56/0.73 thf(zip_derived_cl28, plain,
% 0.56/0.73 (![X0 : $i]:
% 0.56/0.73 (can @ (monkey @ X0 @ floor @ nothing) @ (ladder @ X0 @ floor) @
% 0.56/0.73 (bananas @ l2 @ ceiling))),
% 0.56/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl27, zip_derived_cl5])).
% 0.56/0.73 thf(zip_derived_cl4, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.56/0.73 ( (can @ (monkey @ X0 @ floor @ nothing) @ X1 @ X2)
% 0.56/0.73 | ~ (can @ (monkey @ X3 @ floor @ nothing) @ X1 @ X2))),
% 0.56/0.73 inference('cnf', [status(esa)], [go_holding_nothing])).
% 0.56/0.73 thf(zip_derived_cl30, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i]:
% 0.56/0.73 (can @ (monkey @ X1 @ floor @ nothing) @ (ladder @ X0 @ floor) @
% 0.56/0.73 (bananas @ l2 @ ceiling))),
% 0.56/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl28, zip_derived_cl4])).
% 0.56/0.73 thf(climb_up, axiom,
% 0.56/0.73 (( can @
% 0.56/0.73 ( monkey @ Location1 @ ceiling @ nothing ) @
% 0.56/0.73 ( ladder @ Location1 @ floor ) @ Bananas ) |
% 0.56/0.73 ( ~( can @
% 0.56/0.73 ( monkey @ Location1 @ floor @ nothing ) @
% 0.56/0.73 ( ladder @ Location1 @ floor ) @ Bananas ) ))).
% 0.56/0.73 thf(zip_derived_cl0, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i]:
% 0.56/0.73 ( (can @ (monkey @ X0 @ ceiling @ nothing) @ (ladder @ X0 @ floor) @
% 0.56/0.73 X1)
% 0.56/0.73 | ~ (can @ (monkey @ X0 @ floor @ nothing) @ (ladder @ X0 @ floor) @
% 0.56/0.73 X1))),
% 0.56/0.73 inference('cnf', [status(esa)], [climb_up])).
% 0.56/0.73 thf(zip_derived_cl36, plain,
% 0.56/0.73 (![X0 : $i]:
% 0.56/0.73 (can @ (monkey @ X0 @ ceiling @ nothing) @ (ladder @ X0 @ floor) @
% 0.56/0.73 (bananas @ l2 @ ceiling))),
% 0.56/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl30, zip_derived_cl0])).
% 0.56/0.73 thf(grab_bananas, axiom,
% 0.56/0.73 (( can @
% 0.56/0.73 ( monkey @ Location @ Height @ the_bananas ) @ Ladder @
% 0.56/0.73 ( bananas @ Location @ Height ) ) |
% 0.56/0.73 ( ~( can @
% 0.56/0.73 ( monkey @ Location @ Height @ nothing ) @ Ladder @
% 0.56/0.73 ( bananas @ Location @ Height ) ) ))).
% 0.56/0.73 thf(zip_derived_cl7, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.73 ( (can @ (monkey @ X0 @ X1 @ the_bananas) @ X2 @ (bananas @ X0 @ X1))
% 0.56/0.73 | ~ (can @ (monkey @ X0 @ X1 @ nothing) @ X2 @ (bananas @ X0 @ X1)))),
% 0.56/0.73 inference('cnf', [status(esa)], [grab_bananas])).
% 0.56/0.73 thf(prove_the_monkey_can_get_the_bananas, conjecture,
% 0.56/0.73 (can @ ( monkey @ Somewhere @ Some_height @ the_bananas ) @ Ladder @ What)).
% 0.56/0.73 thf(zf_stmt_0, negated_conjecture,
% 0.56/0.73 (~( can @
% 0.56/0.73 ( monkey @ Somewhere @ Some_height @ the_bananas ) @ Ladder @ What )),
% 0.56/0.73 inference('cnf.neg', [status(esa)], [prove_the_monkey_can_get_the_bananas])).
% 0.56/0.73 thf(zip_derived_cl10, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 0.56/0.73 ~ (can @ (monkey @ X0 @ X1 @ the_bananas) @ X2 @ X3)),
% 0.56/0.73 inference('cnf', [status(esa)], [zf_stmt_0])).
% 0.56/0.73 thf(zip_derived_cl18, plain,
% 0.56/0.73 (![X0 : $i, X1 : $i, X2 : $i]:
% 0.56/0.73 ~ (can @ (monkey @ X0 @ X1 @ nothing) @ X2 @ (bananas @ X0 @ X1))),
% 0.56/0.73 inference('clc', [status(thm)], [zip_derived_cl7, zip_derived_cl10])).
% 0.56/0.73 thf(zip_derived_cl38, plain, ($false),
% 0.56/0.73 inference('s_sup-', [status(thm)], [zip_derived_cl36, zip_derived_cl18])).
% 0.56/0.73
% 0.56/0.73 % SZS output end Refutation
% 0.56/0.73
% 0.56/0.73
% 0.56/0.73 % Terminating...
% 0.62/0.84 % Runner terminated.
% 0.62/0.86 % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------