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Twee---2.7.UNS-Prf.s

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%------------------------------------------------------------------------------
% File     : Twee---2.7
% Problem  : HEN008-5 : TPTP v9.3.1. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_twee /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n016.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 10:18:59 AM UTC 2026

% Result   : Unsatisfiable 0.22s 0.54s
% Output   : Proof 0.22s
% Verified : 
% SZS Type : -

% Comments : 
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%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04  % Problem  : HEN008-5 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.07  % Command  : run_twee /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.17/0.43  % Computer : n016.cluster.edu
% 0.17/0.43  % Model    : x86_64 x86_64
% 0.17/0.43  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.17/0.43  % Memory   : 8046.5625MB
% 0.17/0.43  % OS       : Linux 6.8.0-71-generic
% 0.17/0.43  % CPULimit : 300
% 0.17/0.43  % WCLimit  : 300
% 0.17/0.43  % DateTime : Sun Sep 27 10:56:01 UTC 2026
% 0.17/0.44  % CPUTime  : 
% 0.17/0.44  Running run_twee /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.22/0.54  Command-line arguments: --no-flatten-goal
% 0.22/0.54  
% 0.22/0.54  % SZS status Unsatisfiable
% 0.22/0.54  
% 0.22/0.55  % SZS output start Proof
% 0.22/0.55  Axiom 1 (a_divide_b_is_zero): divide(a, b) = zero.
% 0.22/0.55  Axiom 2 (zero_is_smallest): divide(zero, X) = zero.
% 0.22/0.55  Axiom 3 (ifeq_axiom): ifeq(X, X, Y, Z) = Y.
% 0.22/0.55  Axiom 4 (divide_and_equal): ifeq(divide(X, Y), zero, ifeq(divide(Y, X), zero, Y, X), X) = X.
% 0.22/0.55  Axiom 5 (quotient_property): divide(divide(divide(X, Y), divide(Z, Y)), divide(divide(X, Z), Y)) = zero.
% 0.22/0.55  
% 0.22/0.55  Goal 1 (prove_property_of_divide3): divide(divide(a, c), divide(b, c)) = zero.
% 0.22/0.55  Proof:
% 0.22/0.55    divide(divide(a, c), divide(b, c))
% 0.22/0.55  = { by axiom 4 (divide_and_equal) R->L }
% 0.22/0.55    ifeq(divide(divide(divide(a, c), divide(b, c)), zero), zero, ifeq(divide(zero, divide(divide(a, c), divide(b, c))), zero, zero, divide(divide(a, c), divide(b, c))), divide(divide(a, c), divide(b, c)))
% 0.22/0.55  = { by axiom 2 (zero_is_smallest) R->L }
% 0.22/0.55    ifeq(divide(divide(divide(a, c), divide(b, c)), divide(zero, c)), zero, ifeq(divide(zero, divide(divide(a, c), divide(b, c))), zero, zero, divide(divide(a, c), divide(b, c))), divide(divide(a, c), divide(b, c)))
% 0.22/0.55  = { by axiom 1 (a_divide_b_is_zero) R->L }
% 0.22/0.55    ifeq(divide(divide(divide(a, c), divide(b, c)), divide(divide(a, b), c)), zero, ifeq(divide(zero, divide(divide(a, c), divide(b, c))), zero, zero, divide(divide(a, c), divide(b, c))), divide(divide(a, c), divide(b, c)))
% 0.22/0.55  = { by axiom 5 (quotient_property) }
% 0.22/0.55    ifeq(zero, zero, ifeq(divide(zero, divide(divide(a, c), divide(b, c))), zero, zero, divide(divide(a, c), divide(b, c))), divide(divide(a, c), divide(b, c)))
% 0.22/0.55  = { by axiom 3 (ifeq_axiom) }
% 0.22/0.55    ifeq(divide(zero, divide(divide(a, c), divide(b, c))), zero, zero, divide(divide(a, c), divide(b, c)))
% 0.22/0.55  = { by axiom 2 (zero_is_smallest) }
% 0.22/0.55    ifeq(zero, zero, zero, divide(divide(a, c), divide(b, c)))
% 0.22/0.55  = { by axiom 3 (ifeq_axiom) }
% 0.22/0.55    zero
% 0.22/0.55  % SZS output end Proof
% 0.22/0.55  
% 0.22/0.55  RESULT: Unsatisfiable (the axioms are contradictory).
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