TSTP Solution File: SWV677-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWV677-1 : TPTP v8.1.2. Released v4.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n010.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 03:19:39 EDT 2024

% Result   : Unsatisfiable 10.23s 2.16s
% Output   : CNFRefutation 10.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   23 (   3 unt;  12 nHn;  12 RR)
%            Number of literals    :   57 (  32 equ;  24 neg)
%            Maximal clause size   :    4 (   2 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :   11 (  11 usr;   5 con; 0-3 aty)
%            Number of variables   :   35 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_474,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_604,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_616,plain,
    ( ~ c_lessequals(X0,X1,tc_nat)
    | ~ class_Ring__and__Field_Ofield(X2)
    | c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(X3,X0,X2),c_Power_Opower__class_Opower(X3,X1,X2),X2) = c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(X3,X2),c_HOL_Ominus__class_Ominus(X1,X0,tc_nat),X2)
    | c_HOL_Ozero__class_Ozero(X2) = X3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_power__diff__inverse_0) ).

cnf(c_651,plain,
    ( ~ c_lessequals(X0,X1,tc_nat)
    | ~ class_Ring__and__Field_Ofield(X2)
    | c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(X3,X1,X2),c_Power_Opower__class_Opower(X3,X0,X2),X2) = c_Power_Opower__class_Opower(X3,c_HOL_Ominus__class_Ominus(X1,X0,tc_nat),X2)
    | c_HOL_Ozero__class_Ozero(X2) = X3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_power__diff_0) ).

cnf(c_652,plain,
    ( c_lessequals(X0,X1,tc_nat)
    | c_lessequals(X1,X0,tc_nat) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_nat__le__linear_0) ).

cnf(c_686,negated_conjecture,
    class_Ring__and__Field_Ofield(t_a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',tfree_tcs) ).

cnf(c_687,negated_conjecture,
    ( c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Odivide(c_HOL_Oone__class_Oone(t_a),v_a,t_a),c_HOL_Ominus__class_Ominus(v_n,v_m,tc_nat),t_a) != c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(v_a,v_m,t_a),c_Power_Opower__class_Opower(v_a,v_n,t_a),t_a)
    | c_lessequals(v_n,v_m,tc_nat) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).

cnf(c_688,negated_conjecture,
    ( c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(v_a,v_m,t_a),c_Power_Opower__class_Opower(v_a,v_n,t_a),t_a) != c_Power_Opower__class_Opower(v_a,c_HOL_Ominus__class_Ominus(v_m,v_n,tc_nat),t_a)
    | ~ c_lessequals(v_n,v_m,tc_nat) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).

cnf(c_1352,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_604]) ).

cnf(c_6740,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_1352,c_686]) ).

cnf(c_6741,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_6740]) ).

cnf(c_6853,plain,
    ( X0 != t_a
    | ~ c_lessequals(X1,X2,tc_nat)
    | c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(X3,X2,X0),c_Power_Opower__class_Opower(X3,X1,X0),X0) = c_Power_Opower__class_Opower(X3,c_HOL_Ominus__class_Ominus(X2,X1,tc_nat),X0)
    | c_HOL_Ozero__class_Ozero(X0) = X3 ),
    inference(resolution_lifted,[status(thm)],[c_686,c_651]) ).

cnf(c_6854,plain,
    ( ~ c_lessequals(X0,X1,tc_nat)
    | c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(X2,X1,t_a),c_Power_Opower__class_Opower(X2,X0,t_a),t_a) = c_Power_Opower__class_Opower(X2,c_HOL_Ominus__class_Ominus(X1,X0,tc_nat),t_a)
    | c_HOL_Ozero__class_Ozero(t_a) = X2 ),
    inference(unflattening,[status(thm)],[c_6853]) ).

cnf(c_6865,plain,
    ( X0 != t_a
    | ~ c_lessequals(X1,X2,tc_nat)
    | c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(X3,X1,X0),c_Power_Opower__class_Opower(X3,X2,X0),X0) = c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(X3,X0),c_HOL_Ominus__class_Ominus(X2,X1,tc_nat),X0)
    | c_HOL_Ozero__class_Ozero(X0) = X3 ),
    inference(resolution_lifted,[status(thm)],[c_686,c_616]) ).

cnf(c_6866,plain,
    ( ~ c_lessequals(X0,X1,tc_nat)
    | c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(X2,X0,t_a),c_Power_Opower__class_Opower(X2,X1,t_a),t_a) = c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(X2,t_a),c_HOL_Ominus__class_Ominus(X1,X0,tc_nat),t_a)
    | c_HOL_Ozero__class_Ozero(t_a) = X2 ),
    inference(unflattening,[status(thm)],[c_6865]) ).

cnf(c_7909,plain,
    ( c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Odivide(c_HOL_Oone__class_Oone(t_a),v_a,t_a),c_HOL_Ominus__class_Ominus(v_n,v_m,tc_nat),t_a) != c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(v_a,v_m,t_a),c_Power_Opower__class_Opower(v_a,v_n,t_a),t_a)
    | c_lessequals(v_n,v_m,tc_nat) ),
    inference(prop_impl_just,[status(thm)],[c_687]) ).

cnf(c_9680,plain,
    ( c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(v_a,v_m,t_a),c_Power_Opower__class_Opower(v_a,v_n,t_a),t_a) != c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(v_a,t_a),c_HOL_Ominus__class_Ominus(v_n,v_m,tc_nat),t_a)
    | c_lessequals(v_n,v_m,tc_nat) ),
    inference(demodulation,[status(thm)],[c_7909,c_6741]) ).

cnf(c_17826,plain,
    ( c_lessequals(v_m,v_n,tc_nat)
    | c_lessequals(v_n,v_m,tc_nat) ),
    inference(instantiation,[status(thm)],[c_652]) ).

cnf(c_17942,plain,
    ( ~ c_lessequals(X0,X1,tc_nat)
    | c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(v_a,X1,t_a),c_Power_Opower__class_Opower(v_a,X0,t_a),t_a) = c_Power_Opower__class_Opower(v_a,c_HOL_Ominus__class_Ominus(X1,X0,tc_nat),t_a)
    | c_HOL_Ozero__class_Ozero(t_a) = v_a ),
    inference(instantiation,[status(thm)],[c_6854]) ).

cnf(c_17947,plain,
    ( ~ c_lessequals(X0,X1,tc_nat)
    | c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(v_a,X0,t_a),c_Power_Opower__class_Opower(v_a,X1,t_a),t_a) = c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(v_a,t_a),c_HOL_Ominus__class_Ominus(X1,X0,tc_nat),t_a)
    | c_HOL_Ozero__class_Ozero(t_a) = v_a ),
    inference(instantiation,[status(thm)],[c_6866]) ).

cnf(c_19112,plain,
    ( ~ c_lessequals(v_n,v_m,tc_nat)
    | c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(v_a,v_m,t_a),c_Power_Opower__class_Opower(v_a,v_n,t_a),t_a) = c_Power_Opower__class_Opower(v_a,c_HOL_Ominus__class_Ominus(v_m,v_n,tc_nat),t_a)
    | c_HOL_Ozero__class_Ozero(t_a) = v_a ),
    inference(instantiation,[status(thm)],[c_17942]) ).

cnf(c_19114,plain,
    ( ~ c_lessequals(v_m,v_n,tc_nat)
    | c_HOL_Oinverse__class_Odivide(c_Power_Opower__class_Opower(v_a,v_m,t_a),c_Power_Opower__class_Opower(v_a,v_n,t_a),t_a) = c_Power_Opower__class_Opower(c_HOL_Oinverse__class_Oinverse(v_a,t_a),c_HOL_Ominus__class_Ominus(v_n,v_m,tc_nat),t_a)
    | c_HOL_Ozero__class_Ozero(t_a) = v_a ),
    inference(instantiation,[status(thm)],[c_17947]) ).

cnf(c_19773,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_19114,c_19112,c_17826,c_9680,c_688,c_474,c_686]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SWV677-1 : TPTP v8.1.2. Released v4.1.0.
% 0.07/0.12  % Command  : run_iprover %s %d THM
% 0.12/0.33  % Computer : n010.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Thu May  2 23:52:34 EDT 2024
% 0.12/0.33  % CPUTime  : 
% 0.19/0.46  Running first-order theorem proving
% 0.19/0.46  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
% 10.23/2.16  % SZS status Started for theBenchmark.p
% 10.23/2.16  % SZS status Unsatisfiable for theBenchmark.p
% 10.23/2.16  
% 10.23/2.16  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 10.23/2.16  
% 10.23/2.16  ------  iProver source info
% 10.23/2.16  
% 10.23/2.16  git: date: 2024-05-02 19:28:25 +0000
% 10.23/2.16  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 10.23/2.16  git: non_committed_changes: false
% 10.23/2.16  
% 10.23/2.16  ------ Parsing...successful
% 10.23/2.16  
% 10.23/2.16  
% 10.23/2.16  
% 10.23/2.16  ------ Preprocessing... sup_sim: 9  sf_s  rm: 137 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe:4:0s pe:8:0s pe:16:0s pe_e  sup_sim: 8  sf_s  rm: 25 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 25 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 25 0s  sf_e  pe_s  pe_e 
% 10.23/2.16  
% 10.23/2.16  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 10.23/2.16  
% 10.23/2.16  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 10.23/2.16  ------ Proving...
% 10.23/2.16  ------ Problem Properties 
% 10.23/2.16  
% 10.23/2.16  
% 10.23/2.16  clauses                                 298
% 10.23/2.16  conjectures                             1
% 10.23/2.16  EPR                                     15
% 10.23/2.16  Horn                                    253
% 10.23/2.16  unary                                   107
% 10.23/2.16  binary                                  127
% 10.23/2.16  lits                                    558
% 10.23/2.16  lits eq                                 204
% 10.23/2.16  fd_pure                                 0
% 10.23/2.16  fd_pseudo                               0
% 10.23/2.16  fd_cond                                 30
% 10.23/2.16  fd_pseudo_cond                          18
% 10.23/2.16  AC symbols                              0
% 10.23/2.16  
% 10.23/2.16  ------ Input Options Time Limit: Unbounded
% 10.23/2.16  
% 10.23/2.16  
% 10.23/2.16  ------ 
% 10.23/2.16  Current options:
% 10.23/2.16  ------ 
% 10.23/2.16  
% 10.23/2.16  
% 10.23/2.16  
% 10.23/2.16  
% 10.23/2.16  ------ Proving...
% 10.23/2.16  
% 10.23/2.16  
% 10.23/2.16  % SZS status Unsatisfiable for theBenchmark.p
% 10.23/2.16  
% 10.23/2.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 10.23/2.16  
% 10.23/2.16  
%------------------------------------------------------------------------------