%------------------------------------------------------------------------------
% File : Twee---2.7
% Problem : PUZ011-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : run_twee /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n015.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Tue Sep 29 12:30:45 PM UTC 2026
% Result : Unsatisfiable 0.13s 0.45s
% Output : Proof 0.13s
% Verified :
% SZS Type : -
% Comments :
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%----WARNING: Could not form TPTP format derivation
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%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : PUZ011-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.04 % Command : run_twee /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n015.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Sun Sep 27 22:32:30 UTC 2026
% 0.13/0.36 % CPUTime :
% 0.13/0.36 Running run_twee /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.45 Command-line arguments: --lhs-weight 1 --flip-ordering --normalise-queue-percent 10 --cp-renormalise-threshold 10 --complete-subsets --ground-joining-incomplete-limit 15 --flatten-every 2
% 0.13/0.45
% 0.13/0.45 % SZS status Unsatisfiable
% 0.13/0.45
% 0.13/0.45 % SZS output start Proof
% 0.13/0.45 Axiom 1 (somalia): african(somalia) = true.
% 0.13/0.45 Axiom 2 (india): asian(india) = true.
% 0.13/0.45 Axiom 3 (indian): ocean(indian) = true.
% 0.13/0.45 Axiom 4 (indian_india): borders(indian, india) = true.
% 0.13/0.45 Axiom 5 (indian_somalia): borders(indian, somalia) = true.
% 0.13/0.45
% 0.13/0.45 Goal 1 (prove_there_is_a_common_ocean): tuple(ocean(X), borders(X, Y), borders(X, Z), african(Y), asian(Z)) = tuple(true, true, true, true, true).
% 0.13/0.45 The goal is true when:
% 0.13/0.45 X = indian
% 0.13/0.45 Y = somalia
% 0.13/0.45 Z = india
% 0.13/0.45
% 0.13/0.45 Proof:
% 0.13/0.45 tuple(ocean(indian), borders(indian, somalia), borders(indian, india), african(somalia), asian(india))
% 0.13/0.45 = { by axiom 4 (indian_india) }
% 0.13/0.45 tuple(ocean(indian), borders(indian, somalia), true, african(somalia), asian(india))
% 0.13/0.45 = { by axiom 3 (indian) }
% 0.13/0.45 tuple(true, borders(indian, somalia), true, african(somalia), asian(india))
% 0.13/0.45 = { by axiom 2 (india) }
% 0.13/0.45 tuple(true, borders(indian, somalia), true, african(somalia), true)
% 0.13/0.45 = { by axiom 1 (somalia) }
% 0.13/0.45 tuple(true, borders(indian, somalia), true, true, true)
% 0.13/0.45 = { by axiom 5 (indian_somalia) }
% 0.13/0.45 tuple(true, true, true, true, true)
% 0.13/0.45 % SZS output end Proof
% 0.13/0.45
% 0.13/0.45 RESULT: Unsatisfiable (the axioms are contradictory).
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