TSTP Solution File: GRP711+1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP711+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n026.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 : Fri May  3 02:23:32 EDT 2024

% Result   : Theorem 8.01s 1.64s
% Output   : CNFRefutation 8.01s
% Verified : 
% SZS Type : ERROR: Analysing output (Could not find formula named definition)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X0] : mult(X0,unit) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f01) ).

fof(f2,axiom,
    ! [X0] : mult(unit,X0) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f02) ).

fof(f3,axiom,
    ! [X1,X2,X0] : mult(X0,mult(X2,mult(X2,X1))) = mult(mult(mult(X0,X2),X2),X1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f03) ).

fof(f5,axiom,
    ! [X0] : unit = mult(i(X0),X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',f05) ).

fof(f6,conjecture,
    ! [X3,X4,X5] :
      ( ( mult(X4,X3) = mult(X5,X3)
       => X4 = X5 )
      & ( mult(X3,X4) = mult(X3,X5)
       => X4 = X5 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',goals) ).

fof(f7,negated_conjecture,
    ~ ! [X3,X4,X5] :
        ( ( mult(X4,X3) = mult(X5,X3)
         => X4 = X5 )
        & ( mult(X3,X4) = mult(X3,X5)
         => X4 = X5 ) ),
    inference(negated_conjecture,[],[f6]) ).

fof(f8,plain,
    ! [X0,X1,X2] : mult(X2,mult(X1,mult(X1,X0))) = mult(mult(mult(X2,X1),X1),X0),
    inference(rectify,[],[f3]) ).

fof(f9,plain,
    ~ ! [X0,X1,X2] :
        ( ( mult(X1,X0) = mult(X2,X0)
         => X1 = X2 )
        & ( mult(X0,X2) = mult(X0,X1)
         => X1 = X2 ) ),
    inference(rectify,[],[f7]) ).

fof(f10,plain,
    ? [X0,X1,X2] :
      ( ( X1 != X2
        & mult(X1,X0) = mult(X2,X0) )
      | ( X1 != X2
        & mult(X0,X2) = mult(X0,X1) ) ),
    inference(ennf_transformation,[],[f9]) ).

fof(f11,plain,
    ( ? [X0,X1,X2] :
        ( ( X1 != X2
          & mult(X1,X0) = mult(X2,X0) )
        | ( X1 != X2
          & mult(X0,X2) = mult(X0,X1) ) )
   => ( ( sK1 != sK2
        & mult(sK1,sK0) = mult(sK2,sK0) )
      | ( sK1 != sK2
        & mult(sK0,sK2) = mult(sK0,sK1) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f12,plain,
    ( ( sK1 != sK2
      & mult(sK1,sK0) = mult(sK2,sK0) )
    | ( sK1 != sK2
      & mult(sK0,sK2) = mult(sK0,sK1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f10,f11]) ).

fof(f13,plain,
    ! [X0] : mult(X0,unit) = X0,
    inference(cnf_transformation,[],[f1]) ).

fof(f14,plain,
    ! [X0] : mult(unit,X0) = X0,
    inference(cnf_transformation,[],[f2]) ).

fof(f15,plain,
    ! [X2,X0,X1] : mult(X2,mult(X1,mult(X1,X0))) = mult(mult(mult(X2,X1),X1),X0),
    inference(cnf_transformation,[],[f8]) ).

fof(f17,plain,
    ! [X0] : unit = mult(i(X0),X0),
    inference(cnf_transformation,[],[f5]) ).

fof(f18,plain,
    ( mult(sK1,sK0) = mult(sK2,sK0)
    | mult(sK0,sK2) = mult(sK0,sK1) ),
    inference(cnf_transformation,[],[f12]) ).

cnf(c_49,plain,
    mult(X0,unit) = X0,
    inference(cnf_transformation,[],[f13]) ).

cnf(c_50,plain,
    mult(unit,X0) = X0,
    inference(cnf_transformation,[],[f14]) ).

cnf(c_51,plain,
    mult(mult(mult(X0,X1),X1),X2) = mult(X0,mult(X1,mult(X1,X2))),
    inference(cnf_transformation,[],[f15]) ).

cnf(c_53,plain,
    mult(i(X0),X0) = unit,
    inference(cnf_transformation,[],[f17]) ).

cnf(c_54,negated_conjecture,
    sK1 != sK2,
    inference(cnf_transformation,[],[f22]) ).

cnf(c_57,negated_conjecture,
    ( mult(sK1,sK0) = mult(sK2,sK0)
    | mult(sK0,sK1) = mult(sK0,sK2) ),
    inference(cnf_transformation,[],[f18]) ).

cnf(c_109,plain,
    mult(sK1,sK0) = sP0_iProver_def,
    definition ).

cnf(c_110,plain,
    mult(sK2,sK0) = sP1_iProver_def,
    definition ).

cnf(c_111,plain,
    mult(sK0,sK1) = sP2_iProver_def,
    definition ).

cnf(c_112,plain,
    mult(sK0,sK2) = sP3_iProver_def,
    definition ).

cnf(c_113,negated_conjecture,
    ( sP0_iProver_def = sP1_iProver_def
    | sP2_iProver_def = sP3_iProver_def ),
    inference(demodulation,[status(thm)],[c_57,c_112,c_111,c_110,c_109]) ).

cnf(c_114,negated_conjecture,
    sK1 != sK2,
    inference(demodulation,[status(thm)],[c_54]) ).

cnf(c_115,plain,
    X0 = X0,
    theory(equality) ).

cnf(c_116,plain,
    ( X0 != X1
    | X2 != X1
    | X2 = X0 ),
    theory(equality) ).

cnf(c_168,plain,
    mult(sK1,mult(sK0,mult(sK0,X0))) = mult(mult(sP0_iProver_def,sK0),X0),
    inference(superposition,[status(thm)],[c_109,c_51]) ).

cnf(c_169,plain,
    mult(sK2,mult(sK0,mult(sK0,X0))) = mult(mult(sP1_iProver_def,sK0),X0),
    inference(superposition,[status(thm)],[c_110,c_51]) ).

cnf(c_170,plain,
    mult(X0,mult(X1,mult(X1,unit))) = mult(mult(X0,X1),X1),
    inference(superposition,[status(thm)],[c_51,c_49]) ).

cnf(c_192,plain,
    mult(i(X0),mult(X0,mult(X0,X1))) = mult(mult(unit,X0),X1),
    inference(superposition,[status(thm)],[c_53,c_51]) ).

cnf(c_193,plain,
    mult(i(X0),mult(X0,mult(X0,X1))) = mult(X0,X1),
    inference(light_normalisation,[status(thm)],[c_192,c_50]) ).

cnf(c_200,plain,
    mult(i(X0),mult(X0,X0)) = X0,
    inference(superposition,[status(thm)],[c_49,c_193]) ).

cnf(c_206,plain,
    mult(i(sK0),mult(sK0,sP2_iProver_def)) = sP2_iProver_def,
    inference(superposition,[status(thm)],[c_111,c_193]) ).

cnf(c_209,plain,
    mult(i(i(X0)),mult(i(X0),mult(X0,X1))) = mult(X0,X1),
    inference(superposition,[status(thm)],[c_193,c_193]) ).

cnf(c_223,plain,
    ( sK1 != X0
    | sK2 != X0
    | sK1 = sK2 ),
    inference(instantiation,[status(thm)],[c_116]) ).

cnf(c_226,plain,
    sK1 = sK1,
    inference(instantiation,[status(thm)],[c_115]) ).

cnf(c_227,plain,
    ( X0 != X1
    | sK1 != X1
    | sK1 = X0 ),
    inference(instantiation,[status(thm)],[c_116]) ).

cnf(c_234,plain,
    ( X0 != sK1
    | sK1 != sK1
    | sK1 = X0 ),
    inference(instantiation,[status(thm)],[c_227]) ).

cnf(c_240,plain,
    mult(i(i(X0)),mult(i(X0),X0)) = X0,
    inference(superposition,[status(thm)],[c_200,c_193]) ).

cnf(c_243,plain,
    mult(i(i(X0)),unit) = X0,
    inference(light_normalisation,[status(thm)],[c_240,c_53]) ).

cnf(c_250,plain,
    ( mult(sK1,unit) != sK1
    | sK1 != sK1
    | sK1 = mult(sK1,unit) ),
    inference(instantiation,[status(thm)],[c_234]) ).

cnf(c_251,plain,
    mult(sK1,unit) = sK1,
    inference(instantiation,[status(thm)],[c_49]) ).

cnf(c_258,plain,
    i(i(X0)) = X0,
    inference(demodulation,[status(thm)],[c_243,c_49]) ).

cnf(c_269,plain,
    mult(i(i(sK0)),mult(i(sK0),sP2_iProver_def)) = sP2_iProver_def,
    inference(superposition,[status(thm)],[c_206,c_193]) ).

cnf(c_273,plain,
    ( sK1 != mult(sK1,unit)
    | sK2 != mult(sK1,unit)
    | sK1 = sK2 ),
    inference(instantiation,[status(thm)],[c_223]) ).

cnf(c_375,plain,
    ( mult(sK1,unit) != X0
    | sK2 != X0
    | sK2 = mult(sK1,unit) ),
    inference(instantiation,[status(thm)],[c_116]) ).

cnf(c_441,plain,
    mult(sK0,mult(i(sK0),sP2_iProver_def)) = sP2_iProver_def,
    inference(demodulation,[status(thm)],[c_269,c_258]) ).

cnf(c_474,plain,
    sK2 = sK2,
    inference(instantiation,[status(thm)],[c_115]) ).

cnf(c_812,plain,
    ( mult(sK1,unit) != sK2
    | sK2 != sK2
    | sK2 = mult(sK1,unit) ),
    inference(instantiation,[status(thm)],[c_375]) ).

cnf(c_1300,plain,
    mult(mult(X0,X1),X1) = mult(X0,mult(X1,X1)),
    inference(demodulation,[status(thm)],[c_170,c_49]) ).

cnf(c_1301,plain,
    mult(mult(X0,mult(X1,X1)),X2) = mult(X0,mult(X1,mult(X1,X2))),
    inference(demodulation,[status(thm)],[c_51,c_1300]) ).

cnf(c_4655,plain,
    mult(i(mult(X0,X0)),mult(X0,mult(X0,X1))) = mult(unit,X1),
    inference(superposition,[status(thm)],[c_53,c_1301]) ).

cnf(c_4874,plain,
    mult(X0,mult(i(X0),mult(X0,X1))) = mult(X0,X1),
    inference(light_normalisation,[status(thm)],[c_209,c_258]) ).

cnf(c_5503,plain,
    mult(i(mult(X0,X0)),mult(X0,mult(X0,X1))) = X1,
    inference(demodulation,[status(thm)],[c_4655,c_50]) ).

cnf(c_5531,plain,
    mult(i(mult(sK0,sK0)),mult(sK0,sP3_iProver_def)) = sK2,
    inference(superposition,[status(thm)],[c_112,c_5503]) ).

cnf(c_5551,plain,
    mult(i(mult(sK0,sK0)),mult(sK0,sP2_iProver_def)) = mult(i(sK0),sP2_iProver_def),
    inference(superposition,[status(thm)],[c_441,c_5503]) ).

cnf(c_5612,plain,
    mult(i(mult(X0,X0)),mult(X0,mult(X0,X1))) = mult(i(X0),mult(X0,X1)),
    inference(superposition,[status(thm)],[c_4874,c_5503]) ).

cnf(c_5632,plain,
    mult(i(X0),mult(X0,X1)) = X1,
    inference(light_normalisation,[status(thm)],[c_5612,c_5503]) ).

cnf(c_5983,plain,
    ( mult(i(mult(sK0,sK0)),mult(sK0,sP2_iProver_def)) = sK2
    | sP0_iProver_def = sP1_iProver_def ),
    inference(superposition,[status(thm)],[c_113,c_5531]) ).

cnf(c_5986,plain,
    ( mult(i(sK0),sP2_iProver_def) = sK2
    | sP0_iProver_def = sP1_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_5983,c_5551]) ).

cnf(c_6003,plain,
    mult(X0,mult(i(X0),X1)) = X1,
    inference(superposition,[status(thm)],[c_258,c_5632]) ).

cnf(c_6010,plain,
    mult(i(sK0),sP2_iProver_def) = sK1,
    inference(superposition,[status(thm)],[c_111,c_5632]) ).

cnf(c_6396,plain,
    ( sK1 = sK2
    | sP0_iProver_def = sP1_iProver_def ),
    inference(light_normalisation,[status(thm)],[c_5986,c_6010]) ).

cnf(c_6397,plain,
    sP0_iProver_def = sP1_iProver_def,
    inference(forward_subsumption_resolution,[status(thm)],[c_6396,c_114]) ).

cnf(c_6414,plain,
    mult(sK2,mult(sK0,mult(sK0,X0))) = mult(mult(sP0_iProver_def,sK0),X0),
    inference(demodulation,[status(thm)],[c_169,c_6397]) ).

cnf(c_7076,plain,
    mult(mult(sP0_iProver_def,sK0),mult(i(sK0),X0)) = mult(sK2,mult(sK0,X0)),
    inference(superposition,[status(thm)],[c_6003,c_6414]) ).

cnf(c_7077,plain,
    mult(mult(sP0_iProver_def,sK0),mult(i(sK0),X0)) = mult(sK1,mult(sK0,X0)),
    inference(superposition,[status(thm)],[c_6003,c_168]) ).

cnf(c_7185,plain,
    mult(sK1,mult(sK0,X0)) = mult(sK2,mult(sK0,X0)),
    inference(demodulation,[status(thm)],[c_7076,c_7077]) ).

cnf(c_7199,plain,
    mult(sK1,X0) = mult(sK2,X0),
    inference(superposition,[status(thm)],[c_6003,c_7185]) ).

cnf(c_7299,plain,
    mult(sK1,unit) = sK2,
    inference(superposition,[status(thm)],[c_7199,c_49]) ).

cnf(c_7317,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_7299,c_812,c_474,c_273,c_251,c_250,c_226,c_54]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : GRP711+1 : TPTP v8.1.2. Released v4.0.0.
% 0.11/0.12  % Command  : run_iprover %s %d THM
% 0.13/0.33  % Computer : n026.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 300
% 0.13/0.33  % DateTime : Fri May  3 00:03:06 EDT 2024
% 0.13/0.33  % CPUTime  : 
% 0.19/0.45  Running first-order theorem proving
% 0.19/0.45  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 8.01/1.64  % SZS status Started for theBenchmark.p
% 8.01/1.64  % SZS status Theorem for theBenchmark.p
% 8.01/1.64  
% 8.01/1.64  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 8.01/1.64  
% 8.01/1.64  ------  iProver source info
% 8.01/1.64  
% 8.01/1.64  git: date: 2024-05-02 19:28:25 +0000
% 8.01/1.64  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 8.01/1.64  git: non_committed_changes: false
% 8.01/1.64  
% 8.01/1.64  ------ Parsing...
% 8.01/1.64  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 8.01/1.64  
% 8.01/1.64  ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 8.01/1.64  
% 8.01/1.64  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 8.01/1.64  
% 8.01/1.64  ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 8.01/1.64  ------ Proving...
% 8.01/1.64  ------ Problem Properties 
% 8.01/1.64  
% 8.01/1.64  
% 8.01/1.64  clauses                                 11
% 8.01/1.64  conjectures                             2
% 8.01/1.64  EPR                                     2
% 8.01/1.64  Horn                                    10
% 8.01/1.64  unary                                   10
% 8.01/1.64  binary                                  1
% 8.01/1.64  lits                                    12
% 8.01/1.64  lits eq                                 12
% 8.01/1.64  fd_pure                                 0
% 8.01/1.64  fd_pseudo                               0
% 8.01/1.64  fd_cond                                 0
% 8.01/1.64  fd_pseudo_cond                          0
% 8.01/1.64  AC symbols                              0
% 8.01/1.64  
% 8.01/1.64  ------ Schedule dynamic 5 is on 
% 8.01/1.64  
% 8.01/1.64  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 8.01/1.64  
% 8.01/1.64  
% 8.01/1.64  ------ 
% 8.01/1.64  Current options:
% 8.01/1.64  ------ 
% 8.01/1.64  
% 8.01/1.64  
% 8.01/1.64  
% 8.01/1.64  
% 8.01/1.64  ------ Proving...
% 8.01/1.64  
% 8.01/1.64  
% 8.01/1.64  % SZS status Theorem for theBenchmark.p
% 8.01/1.64  
% 8.01/1.64  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 8.01/1.64  
% 8.01/1.65  
%------------------------------------------------------------------------------