%------------------------------------------------------------------------------
% File : Twee---2.7
% Problem : LCL169-1 : TPTP v9.3.1. Released v1.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_twee /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n002.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 11:49:11 AM UTC 2026
% Result : Unsatisfiable 0.23s 0.58s
% Output : Proof 0.23s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : LCL169-1 : TPTP v9.3.1. Released v1.1.0.
% 0.00/0.07 % Command : run_twee /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.45 % Computer : n002.cluster.edu
% 0.19/0.45 % Model : x86_64 x86_64
% 0.19/0.45 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.19/0.45 % Memory : 8046.5625MB
% 0.19/0.45 % OS : Linux 6.8.0-71-generic
% 0.19/0.45 % CPULimit : 300
% 0.19/0.45 % WCLimit : 300
% 0.19/0.45 % DateTime : Sun Sep 27 15:26:51 UTC 2026
% 0.19/0.45 % CPUTime :
% 0.19/0.45 Running run_twee /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.23/0.58 Command-line arguments: --no-flatten-goal
% 0.23/0.58
% 0.23/0.58 % SZS status Unsatisfiable
% 0.23/0.58
% 0.23/0.58 % SZS output start Proof
% 0.23/0.58 Axiom 1 (ifeq_axiom): ifeq(X, X, Y, Z) = Y.
% 0.23/0.58 Axiom 2 (axiom_1_2): axiom(or(not(or(X, X)), X)) = true.
% 0.23/0.58 Axiom 3 (rule_1): ifeq(axiom(X), true, theorem(X), true) = true.
% 0.23/0.58
% 0.23/0.58 Goal 1 (prove_this): theorem(or(not(or(not(p), not(p))), not(p))) = true.
% 0.23/0.58 Proof:
% 0.23/0.58 theorem(or(not(or(not(p), not(p))), not(p)))
% 0.23/0.58 = { by axiom 1 (ifeq_axiom) R->L }
% 0.23/0.58 ifeq(true, true, theorem(or(not(or(not(p), not(p))), not(p))), true)
% 0.23/0.58 = { by axiom 2 (axiom_1_2) R->L }
% 0.23/0.58 ifeq(axiom(or(not(or(not(p), not(p))), not(p))), true, theorem(or(not(or(not(p), not(p))), not(p))), true)
% 0.23/0.58 = { by axiom 3 (rule_1) }
% 0.23/0.58 true
% 0.23/0.58 % SZS output end Proof
% 0.23/0.58
% 0.23/0.58 RESULT: Unsatisfiable (the axioms are contradictory).
%------------------------------------------------------------------------------