TSTP Solution File: SWV674-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWV674-1 : TPTP v8.1.2. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n031.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 03:19:38 EDT 2024

% Result   : Unsatisfiable 8.39s 1.69s
% Output   : CNFRefutation 8.39s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   29 (  11 unt;   5 nHn;  15 RR)
%            Number of literals    :   52 (  30 equ;  23 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   4 con; 0-3 aty)
%            Number of variables   :   36 (   4 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_394,plain,
    ( ~ class_Ring__and__Field_Ocomm__semiring__1(X0)
    | c_Power_Opower__class_Opower(X1,c_HOL_Ozero__class_Ozero(tc_nat),X0) = c_HOL_Oone__class_Oone(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_class__semiring_Opwr__0_0) ).

cnf(c_414,plain,
    ( ~ class_Ring__and__Field_Ofield(X0)
    | c_HOL_Oinverse__class_Odivide(c_HOL_Oone__class_Oone(X0),X1,X0) = c_HOL_Oinverse__class_Oinverse(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_inverse__eq__divide_0) ).

cnf(c_584,plain,
    ( ~ class_Ring__and__Field_Odivision__ring(X0)
    | c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(X1,X0),X2,X0) = c_HOL_Oinverse__class_Oinverse(c_Power_Opower__class_Opower(X1,X2,X0),X0)
    | c_HOL_Ozero__class_Ozero(X0) = X1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_nonzero__power__inverse_0) ).

cnf(c_619,plain,
    ( c_HOL_Ozero__class_Ozero(t_a) != v_a
    | ~ class_Ring__and__Field_Ofield(t_a) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_nz_0) ).

cnf(c_628,plain,
    c_HOL_Ominus__class_Ominus(X0,c_HOL_Ozero__class_Ozero(tc_nat),tc_nat) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_minus__nat_Odiff__0_0) ).

cnf(c_661,negated_conjecture,
    class_Ring__and__Field_Ofield(t_a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tfree_tcs) ).

cnf(c_663,negated_conjecture,
    c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(v_a,c_HOL_Ozero__class_Ozero(tc_nat),t_a),c_Power_Opower__class_Opower(v_a,v_x,t_a),t_a) != c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(v_a,t_a),c_HOL_Ominus__class_Ominus(v_x,c_HOL_Ozero__class_Ozero(tc_nat),tc_nat),t_a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).

cnf(c_667,plain,
    ( ~ class_Ring__and__Field_Ofield(X0)
    | class_Ring__and__Field_Ocomm__semiring__1(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clsrel_Ring__and__Field_Ofield_Ring__and__Field_Ocomm__semiring__1) ).

cnf(c_670,plain,
    ( ~ class_Ring__and__Field_Ofield(X0)
    | class_Ring__and__Field_Odivision__ring(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clsrel_Ring__and__Field_Ofield_Ring__and__Field_Odivision__ring) ).

cnf(c_1180,plain,
    ( ~ class_Ring__and__Field_Ocomm__semiring__1(X0)
    | c_Power_Opower__class_Opower(X1,c_HOL_Ozero__class_Ozero(tc_nat),X0) = c_HOL_Oone__class_Oone(X0) ),
    inference(prop_impl_just,[status(thm)],[c_394]) ).

cnf(c_1182,plain,
    ( class_Ring__and__Field_Ocomm__semiring__1(X0)
    | ~ class_Ring__and__Field_Ofield(X0) ),
    inference(prop_impl_just,[status(thm)],[c_667]) ).

cnf(c_1183,plain,
    ( ~ class_Ring__and__Field_Ofield(X0)
    | class_Ring__and__Field_Ocomm__semiring__1(X0) ),
    inference(renaming,[status(thm)],[c_1182]) ).

cnf(c_1234,plain,
    ( ~ class_Ring__and__Field_Ofield(X0)
    | class_Ring__and__Field_Odivision__ring(X0) ),
    inference(prop_impl_just,[status(thm)],[c_670]) ).

cnf(c_1246,plain,
    ( ~ class_Ring__and__Field_Ofield(X0)
    | c_HOL_Oinverse__class_Odivide(c_HOL_Oone__class_Oone(X0),X1,X0) = c_HOL_Oinverse__class_Oinverse(X1,X0) ),
    inference(prop_impl_just,[status(thm)],[c_414]) ).

cnf(c_5572,plain,
    c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(v_a,c_HOL_Ozero__class_Ozero(tc_nat),t_a),c_Power_Opower__class_Opower(v_a,v_x,t_a),t_a) != c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(v_a,t_a),v_x,t_a),
    inference(demodulation,[status(thm)],[c_663,c_628]) ).

cnf(c_6905,plain,
    ( X0 != X1
    | ~ class_Ring__and__Field_Ofield(X0)
    | c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(X2,X1),X3,X1) = c_HOL_Oinverse__class_Oinverse(c_Power_Opower__class_Opower(X2,X3,X1),X1)
    | c_HOL_Ozero__class_Ozero(X1) = X2 ),
    inference(resolution_lifted,[status(thm)],[c_1234,c_584]) ).

cnf(c_6906,plain,
    ( ~ class_Ring__and__Field_Ofield(X0)
    | c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(X1,X0),X2,X0) = c_HOL_Oinverse__class_Oinverse(c_Power_Opower__class_Opower(X1,X2,X0),X0)
    | c_HOL_Ozero__class_Ozero(X0) = X1 ),
    inference(unflattening,[status(thm)],[c_6905]) ).

cnf(c_7532,plain,
    ( X0 != t_a
    | c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(X1,X0),X2,X0) = c_HOL_Oinverse__class_Oinverse(c_Power_Opower__class_Opower(X1,X2,X0),X0)
    | c_HOL_Ozero__class_Ozero(X0) = X1 ),
    inference(resolution_lifted,[status(thm)],[c_6906,c_661]) ).

cnf(c_7533,plain,
    ( c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(X0,t_a),X1,t_a) = c_HOL_Oinverse__class_Oinverse(c_Power_Opower__class_Opower(X0,X1,t_a),t_a)
    | c_HOL_Ozero__class_Ozero(t_a) = X0 ),
    inference(unflattening,[status(thm)],[c_7532]) ).

cnf(c_7618,plain,
    ( X0 != t_a
    | class_Ring__and__Field_Ocomm__semiring__1(X0) ),
    inference(resolution_lifted,[status(thm)],[c_1183,c_661]) ).

cnf(c_7619,plain,
    class_Ring__and__Field_Ocomm__semiring__1(t_a),
    inference(unflattening,[status(thm)],[c_7618]) ).

cnf(c_7665,plain,
    ( X0 != t_a
    | c_HOL_Oinverse__class_Odivide(c_HOL_Oone__class_Oone(X0),X1,X0) = c_HOL_Oinverse__class_Oinverse(X1,X0) ),
    inference(resolution_lifted,[status(thm)],[c_1246,c_661]) ).

cnf(c_7666,plain,
    c_HOL_Oinverse__class_Odivide(c_HOL_Oone__class_Oone(t_a),X0,t_a) = c_HOL_Oinverse__class_Oinverse(X0,t_a),
    inference(unflattening,[status(thm)],[c_7665]) ).

cnf(c_8312,plain,
    ( X0 != t_a
    | c_Power_Opower__class_Opower(X1,c_HOL_Ozero__class_Ozero(tc_nat),X0) = c_HOL_Oone__class_Oone(X0) ),
    inference(resolution_lifted,[status(thm)],[c_1180,c_7619]) ).

cnf(c_8313,plain,
    c_Power_Opower__class_Opower(X0,c_HOL_Ozero__class_Ozero(tc_nat),t_a) = c_HOL_Oone__class_Oone(t_a),
    inference(unflattening,[status(thm)],[c_8312]) ).

cnf(c_18062,plain,
    c_HOL_Oinverse__class_Odivide(c_HOL_Oone__class_Oone(t_a),c_Power_Opower__class_Opower(v_a,v_x,t_a),t_a) != c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(v_a,t_a),v_x,t_a),
    inference(superposition,[status(thm)],[c_8313,c_5572]) ).

cnf(c_20717,plain,
    c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(v_a,t_a),v_x,t_a) != c_HOL_Oinverse__class_Oinverse(c_Power_Opower__class_Opower(v_a,v_x,t_a),t_a),
    inference(superposition,[status(thm)],[c_7666,c_18062]) ).

cnf(c_20718,plain,
    c_HOL_Ozero__class_Ozero(t_a) = v_a,
    inference(superposition,[status(thm)],[c_7533,c_20717]) ).

cnf(c_20719,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_20718,c_619,c_661]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SWV674-1 : TPTP v8.1.2. Released v4.1.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.34  % Computer : n031.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
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Fri May  3 01:03:31 EDT 2024
% 0.13/0.35  % CPUTime  : 
% 0.20/0.48  Running first-order theorem proving
% 0.20/0.48  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
% 8.39/1.69  % SZS status Started for theBenchmark.p
% 8.39/1.69  % SZS status Unsatisfiable for theBenchmark.p
% 8.39/1.69  
% 8.39/1.69  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 8.39/1.69  
% 8.39/1.69  ------  iProver source info
% 8.39/1.69  
% 8.39/1.69  git: date: 2024-05-02 19:28:25 +0000
% 8.39/1.69  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 8.39/1.69  git: non_committed_changes: false
% 8.39/1.69  
% 8.39/1.69  ------ Parsing...successful
% 8.39/1.69  
% 8.39/1.69  
% 8.39/1.69  
% 8.39/1.69  ------ Preprocessing... sup_sim: 1  sf_s  rm: 149 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe:4:0s pe:8:0s pe:16:0s pe:32:0s pe_e 
% 8.39/1.69  
% 8.39/1.69  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 8.39/1.69  
% 8.39/1.69  ------ Preprocessing... sf_s  rm: 1 0s  sf_e 
% 8.39/1.69  ------ Proving...
% 8.39/1.69  ------ Problem Properties 
% 8.39/1.69  
% 8.39/1.69  
% 8.39/1.69  clauses                                 311
% 8.39/1.69  conjectures                             0
% 8.39/1.69  EPR                                     30
% 8.39/1.69  Horn                                    248
% 8.39/1.69  unary                                   85
% 8.39/1.69  binary                                  84
% 8.39/1.69  lits                                    713
% 8.39/1.69  lits eq                                 203
% 8.39/1.69  fd_pure                                 0
% 8.39/1.69  fd_pseudo                               0
% 8.39/1.69  fd_cond                                 30
% 8.39/1.69  fd_pseudo_cond                          20
% 8.39/1.69  AC symbols                              0
% 8.39/1.69  
% 8.39/1.69  ------ Input Options Time Limit: Unbounded
% 8.39/1.69  
% 8.39/1.69  
% 8.39/1.69  ------ 
% 8.39/1.69  Current options:
% 8.39/1.69  ------ 
% 8.39/1.69  
% 8.39/1.69  
% 8.39/1.69  
% 8.39/1.69  
% 8.39/1.69  ------ Proving...
% 8.39/1.69  
% 8.39/1.69  
% 8.39/1.69  % SZS status Unsatisfiable for theBenchmark.p
% 8.39/1.69  
% 8.39/1.69  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 8.39/1.69  
% 8.39/1.69  
%------------------------------------------------------------------------------