TSTP Solution File: LCL272-3 by Drodi---3.6.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.6.0
% Problem  : LCL272-3 : TPTP v8.1.2. Released v2.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n029.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 : Tue Apr 30 20:26:54 EDT 2024

% Result   : Unsatisfiable 42.25s 5.70s
% Output   : CNFRefutation 42.40s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem  : LCL272-3 : TPTP v8.1.2. Released v2.3.0.
% 0.12/0.14  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.34  % Computer : n029.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Mon Apr 29 21:11:34 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.19/0.36  % Drodi V3.6.0
% 42.25/5.70  % Refutation found
% 42.25/5.70  % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 42.25/5.70  % SZS output start CNFRefutation for theBenchmark
% 42.25/5.70  fof(f1,axiom,(
% 42.25/5.70    (![A]: (axiom(implies(or(A,A),A)) ))),
% 42.25/5.70    file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 42.25/5.70  fof(f2,axiom,(
% 42.25/5.70    (![A,B]: (axiom(implies(A,or(B,A))) ))),
% 42.25/5.70    file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 42.25/5.70  fof(f3,axiom,(
% 42.25/5.70    (![A,B]: (axiom(implies(or(A,B),or(B,A))) ))),
% 42.25/5.70    file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 42.25/5.70  fof(f4,axiom,(
% 42.25/5.70    (![A,B,C]: (axiom(implies(or(A,or(B,C)),or(B,or(A,C)))) ))),
% 42.25/5.70    file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 42.25/5.70  fof(f6,axiom,(
% 42.25/5.70    (![X,Y]: (implies(X,Y) = or(not(X),Y) ))),
% 42.25/5.70    file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 42.25/5.70  fof(f7,axiom,(
% 42.25/5.70    (![X]: (( theorem(X)| ~ axiom(X) ) ))),
% 42.25/5.70    file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 42.25/5.70  fof(f8,axiom,(
% 42.25/5.70    (![X,Y]: (( theorem(X)| ~ theorem(implies(Y,X))| ~ theorem(Y) ) ))),
% 42.25/5.70    file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 42.25/5.70  fof(f9,axiom,(
% 42.25/5.70    (![P,Q]: (and(P,Q) = not(or(not(P),not(Q))) ))),
% 42.25/5.70    file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 42.25/5.70  fof(f10,axiom,(
% 42.25/5.70    (![P,Q]: (equivalent(P,Q) = and(implies(P,Q),implies(Q,P)) ))),
% 42.25/5.70    file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 42.25/5.70  fof(f11,negated_conjecture,(
% 42.25/5.70    ~ theorem(equivalent(p,or(p,p))) ),
% 42.25/5.70    file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 42.25/5.70  fof(f12,plain,(
% 42.25/5.70    ![X0]: (axiom(implies(or(X0,X0),X0)))),
% 42.25/5.70    inference(cnf_transformation,[status(esa)],[f1])).
% 42.25/5.70  fof(f13,plain,(
% 42.25/5.70    ![X0,X1]: (axiom(implies(X0,or(X1,X0))))),
% 42.25/5.70    inference(cnf_transformation,[status(esa)],[f2])).
% 42.25/5.70  fof(f14,plain,(
% 42.25/5.70    ![X0,X1]: (axiom(implies(or(X0,X1),or(X1,X0))))),
% 42.25/5.70    inference(cnf_transformation,[status(esa)],[f3])).
% 42.25/5.70  fof(f15,plain,(
% 42.25/5.70    ![X0,X1,X2]: (axiom(implies(or(X0,or(X1,X2)),or(X1,or(X0,X2)))))),
% 42.25/5.70    inference(cnf_transformation,[status(esa)],[f4])).
% 42.25/5.70  fof(f17,plain,(
% 42.25/5.70    ![X0,X1]: (implies(X0,X1)=or(not(X0),X1))),
% 42.25/5.70    inference(cnf_transformation,[status(esa)],[f6])).
% 42.25/5.70  fof(f18,plain,(
% 42.25/5.70    ![X0]: (theorem(X0)|~axiom(X0))),
% 42.25/5.70    inference(cnf_transformation,[status(esa)],[f7])).
% 42.25/5.70  fof(f19,plain,(
% 42.25/5.70    ![Y]: ((![X]: (theorem(X)|~theorem(implies(Y,X))))|~theorem(Y))),
% 42.25/5.70    inference(miniscoping,[status(esa)],[f8])).
% 42.25/5.70  fof(f20,plain,(
% 42.25/5.70    ![X0,X1]: (theorem(X0)|~theorem(implies(X1,X0))|~theorem(X1))),
% 42.25/5.70    inference(cnf_transformation,[status(esa)],[f19])).
% 42.25/5.70  fof(f21,plain,(
% 42.25/5.70    ![X0,X1]: (and(X0,X1)=not(or(not(X0),not(X1))))),
% 42.25/5.70    inference(cnf_transformation,[status(esa)],[f9])).
% 42.25/5.70  fof(f22,plain,(
% 42.25/5.70    ![X0,X1]: (equivalent(X0,X1)=and(implies(X0,X1),implies(X1,X0)))),
% 42.25/5.70    inference(cnf_transformation,[status(esa)],[f10])).
% 42.25/5.70  fof(f23,plain,(
% 42.25/5.70    ~theorem(equivalent(p,or(p,p)))),
% 42.25/5.70    inference(cnf_transformation,[status(esa)],[f11])).
% 42.25/5.70  fof(f24,plain,(
% 42.25/5.70    ![X0]: (theorem(implies(or(X0,X0),X0)))),
% 42.25/5.70    inference(resolution,[status(thm)],[f12,f18])).
% 42.25/5.70  fof(f27,plain,(
% 42.25/5.70    ![X0]: (theorem(implies(implies(X0,not(X0)),not(X0))))),
% 42.25/5.70    inference(paramodulation,[status(thm)],[f17,f24])).
% 42.25/5.70  fof(f30,plain,(
% 42.25/5.70    ![X0,X1]: (theorem(implies(X0,or(X1,X0))))),
% 42.25/5.70    inference(resolution,[status(thm)],[f13,f18])).
% 42.25/5.70  fof(f32,plain,(
% 42.25/5.70    ![X0,X1]: (theorem(or(X0,X1))|~theorem(X1))),
% 42.25/5.70    inference(resolution,[status(thm)],[f30,f20])).
% 42.25/5.70  fof(f34,plain,(
% 42.25/5.70    ![X0,X1]: (theorem(or(X0,implies(implies(X1,not(X1)),not(X1)))))),
% 42.25/5.70    inference(resolution,[status(thm)],[f32,f27])).
% 42.25/5.70  fof(f36,plain,(
% 42.25/5.70    ![X0,X1,X2]: (theorem(or(X0,implies(X1,or(X2,X1)))))),
% 42.25/5.70    inference(resolution,[status(thm)],[f32,f30])).
% 42.25/5.70  fof(f43,plain,(
% 42.25/5.70    ![X0,X1,X2]: (theorem(implies(X0,implies(X1,or(X2,X1)))))),
% 42.25/5.70    inference(paramodulation,[status(thm)],[f17,f36])).
% 42.25/5.70  fof(f62,plain,(
% 42.25/5.70    ![X0,X1]: (theorem(implies(or(X0,X1),or(X1,X0))))),
% 42.25/5.70    inference(resolution,[status(thm)],[f14,f18])).
% 42.25/5.70  fof(f68,plain,(
% 42.25/5.70    spl0_1 <=> ~theorem(X1)),
% 42.25/5.70    introduced(split_symbol_definition)).
% 42.25/5.70  fof(f69,plain,(
% 42.25/5.70    ![X0]: (~theorem(X0)|~spl0_1)),
% 42.25/5.70    inference(component_clause,[status(thm)],[f68])).
% 42.25/5.70  fof(f81,plain,(
% 42.25/5.70    spl0_2 <=> theorem(implies(X0,or(X1,X0)))),
% 42.25/5.70    introduced(split_symbol_definition)).
% 42.25/5.70  fof(f82,plain,(
% 42.25/5.70    ![X0,X1]: (theorem(implies(X0,or(X1,X0)))|~spl0_2)),
% 42.40/5.78    inference(component_clause,[status(thm)],[f81])).
% 42.40/5.78  fof(f84,plain,(
% 42.40/5.78    ![X0,X1,X2]: (theorem(implies(X0,or(X1,X0)))|~theorem(X2))),
% 42.40/5.78    inference(resolution,[status(thm)],[f43,f20])).
% 42.40/5.78  fof(f85,plain,(
% 42.40/5.78    spl0_2|spl0_1),
% 42.40/5.78    inference(split_clause,[status(thm)],[f84,f81,f68])).
% 42.40/5.78  fof(f105,plain,(
% 42.40/5.78    ![X0,X1,X2]: (theorem(implies(or(X0,or(X1,X2)),or(X1,or(X0,X2)))))),
% 42.40/5.78    inference(resolution,[status(thm)],[f15,f18])).
% 42.40/5.78  fof(f119,plain,(
% 42.40/5.78    ![X0,X1]: (and(X0,X1)=not(implies(X0,not(X1))))),
% 42.40/5.78    inference(forward_demodulation,[status(thm)],[f17,f21])).
% 42.40/5.78  fof(f133,plain,(
% 42.40/5.78    $false|~spl0_1),
% 42.40/5.78    inference(backward_subsumption_resolution,[status(thm)],[f34,f69])).
% 42.40/5.78  fof(f134,plain,(
% 42.40/5.78    ~spl0_1),
% 42.40/5.78    inference(contradiction_clause,[status(thm)],[f133])).
% 42.40/5.78  fof(f274,plain,(
% 42.40/5.78    ![X0,X1]: (theorem(implies(or(X0,not(X1)),implies(X1,X0))))),
% 42.40/5.78    inference(paramodulation,[status(thm)],[f17,f62])).
% 42.40/5.78  fof(f292,plain,(
% 42.40/5.78    ![X0,X1,X2]: (theorem(or(X0,or(X1,X2)))|~theorem(or(X1,or(X0,X2))))),
% 42.40/5.78    inference(resolution,[status(thm)],[f105,f20])).
% 42.40/5.78  fof(f1014,plain,(
% 42.40/5.78    ![X0,X1]: (theorem(implies(X0,X1))|~theorem(or(X1,not(X0))))),
% 42.40/5.78    inference(resolution,[status(thm)],[f274,f20])).
% 42.40/5.78  fof(f1092,plain,(
% 42.40/5.78    ![X0,X1,X2]: (theorem(or(X0,or(not(X1),X2)))|~theorem(implies(X1,or(X0,X2))))),
% 42.40/5.78    inference(paramodulation,[status(thm)],[f17,f292])).
% 42.40/5.78  fof(f1093,plain,(
% 42.40/5.78    ![X0,X1,X2]: (theorem(or(X0,implies(X1,X2)))|~theorem(implies(X1,or(X0,X2))))),
% 42.40/5.78    inference(forward_demodulation,[status(thm)],[f17,f1092])).
% 42.40/5.78  fof(f1117,plain,(
% 42.40/5.78    ![X0,X1]: (theorem(implies(X0,not(X1)))|~theorem(implies(X1,not(X0))))),
% 42.40/5.78    inference(paramodulation,[status(thm)],[f17,f1014])).
% 42.40/5.78  fof(f4529,plain,(
% 42.40/5.78    ![X0,X1]: (theorem(or(X0,implies(or(X1,X0),X1))))),
% 42.40/5.78    inference(resolution,[status(thm)],[f1093,f62])).
% 42.40/5.78  fof(f4567,plain,(
% 42.40/5.78    ![X0,X1]: (theorem(implies(X0,implies(or(X1,not(X0)),X1))))),
% 42.40/5.78    inference(paramodulation,[status(thm)],[f17,f4529])).
% 42.40/5.78  fof(f6280,plain,(
% 42.40/5.78    ![X0,X1]: (theorem(implies(or(X0,not(X1)),X0))|~theorem(X1))),
% 42.40/5.78    inference(resolution,[status(thm)],[f4567,f20])).
% 42.40/5.78  fof(f7097,plain,(
% 42.40/5.78    ![X0,X1]: (theorem(implies(or(X0,not(implies(or(X1,X1),X1))),X0)))),
% 42.40/5.78    inference(resolution,[status(thm)],[f6280,f24])).
% 42.40/5.78  fof(f12945,plain,(
% 42.40/5.78    ![X0,X1]: (theorem(implies(X0,not(or(not(X0),not(implies(or(X1,X1),X1)))))))),
% 42.40/5.78    inference(resolution,[status(thm)],[f7097,f1117])).
% 42.40/5.78  fof(f12946,plain,(
% 42.40/5.78    ![X0,X1]: (theorem(implies(X0,not(implies(X0,not(implies(or(X1,X1),X1)))))))),
% 42.40/5.78    inference(forward_demodulation,[status(thm)],[f17,f12945])).
% 42.40/5.78  fof(f12947,plain,(
% 42.40/5.78    ![X0,X1]: (theorem(implies(X0,and(X0,implies(or(X1,X1),X1)))))),
% 42.40/5.78    inference(forward_demodulation,[status(thm)],[f119,f12946])).
% 42.40/5.78  fof(f12990,plain,(
% 42.40/5.78    ![X0]: (theorem(implies(implies(X0,or(X0,X0)),equivalent(X0,or(X0,X0)))))),
% 42.40/5.78    inference(paramodulation,[status(thm)],[f22,f12947])).
% 42.40/5.78  fof(f31019,plain,(
% 42.40/5.78    ![X0]: (theorem(equivalent(X0,or(X0,X0)))|~theorem(implies(X0,or(X0,X0))))),
% 42.40/5.78    inference(resolution,[status(thm)],[f12990,f20])).
% 42.40/5.78  fof(f31020,plain,(
% 42.40/5.78    ![X0]: (theorem(equivalent(X0,or(X0,X0)))|~spl0_2)),
% 42.40/5.78    inference(forward_subsumption_resolution,[status(thm)],[f31019,f82])).
% 42.40/5.78  fof(f31636,plain,(
% 42.40/5.78    $false|~spl0_2),
% 42.40/5.78    inference(backward_subsumption_resolution,[status(thm)],[f23,f31020])).
% 42.40/5.78  fof(f31637,plain,(
% 42.40/5.78    ~spl0_2),
% 42.40/5.78    inference(contradiction_clause,[status(thm)],[f31636])).
% 42.40/5.78  fof(f31638,plain,(
% 42.40/5.78    $false),
% 42.40/5.78    inference(sat_refutation,[status(thm)],[f85,f134,f31637])).
% 42.40/5.78  % SZS output end CNFRefutation for theBenchmark.p
% 43.15/5.84  % Elapsed time: 5.471143 seconds
% 43.15/5.84  % CPU time: 42.935023 seconds
% 43.15/5.84  % Total memory used: 604.806 MB
% 43.15/5.84  % Net memory used: 574.728 MB
%------------------------------------------------------------------------------