TSTP Solution File: SWV254-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SWV254-1 : TPTP v8.1.2. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n004.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 03:13:52 EDT 2024

% Result   : Unsatisfiable 55.97s 8.22s
% Output   : CNFRefutation 55.97s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    8
% Syntax   : Number of clauses     :   15 (  12 unt;   0 nHn;   6 RR)
%            Number of literals    :   18 (   7 equ;   5 neg)
%            Maximal clause size   :    2 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;   4 con; 0-3 aty)
%            Number of variables   :   17 (   9 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_65,negated_conjecture,
    c_lessequals(X0,v_x(X0),tc_nat),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_0) ).

cnf(c_66,negated_conjecture,
    v_x(X0) = v_nat,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',cls_conjecture_1) ).

cnf(c_549,plain,
    c_Nat_Osize(c_List_Olist_ONil,tc_List_Olist(X0)) = c_0,
    file('/export/starexec/sandbox/benchmark/Axioms/MSC001-1.ax',cls_List_Olength__0__conv_1) ).

cnf(c_564,plain,
    c_Nat_Osize(c_List_Oupt(X0,X1),tc_List_Olist(tc_nat)) = c_minus(X1,X0,tc_nat),
    file('/export/starexec/sandbox/benchmark/Axioms/MSC001-1.ax',cls_List_Olength__upt_0) ).

cnf(c_737,plain,
    ( ~ c_lessequals(X0,X1,tc_nat)
    | c_List_Oupt(X1,X0) = c_List_Olist_ONil ),
    file('/export/starexec/sandbox/benchmark/Axioms/MSC001-1.ax',cls_List_Oupt__eq__Nil__conv_2) ).

cnf(c_1042,plain,
    ~ c_less(X0,c_0,tc_nat),
    file('/export/starexec/sandbox/benchmark/Axioms/MSC001-1.ax',cls_Nat_Onot__less0_0) ).

cnf(c_1055,plain,
    ( ~ c_less(X0,X1,tc_nat)
    | c_less(c_0,c_minus(X1,X0,tc_nat),tc_nat) ),
    file('/export/starexec/sandbox/benchmark/Axioms/MSC001-1.ax',cls_Nat_Ozero__less__diff_1) ).

cnf(c_1743,plain,
    c_less(X0,c_Suc(X0),tc_nat),
    file('/export/starexec/sandbox/benchmark/Axioms/MSC001-0.ax',cls_Nat_OlessI_0) ).

cnf(c_27746,plain,
    c_lessequals(X0,v_nat,tc_nat),
    inference(light_normalisation,[status(thm)],[c_65,c_66]) ).

cnf(c_116881,plain,
    c_List_Oupt(v_nat,X0) = c_List_Olist_ONil,
    inference(superposition,[status(thm)],[c_27746,c_737]) ).

cnf(c_120778,plain,
    c_minus(X0,v_nat,tc_nat) = c_Nat_Osize(c_List_Olist_ONil,tc_List_Olist(tc_nat)),
    inference(superposition,[status(thm)],[c_116881,c_564]) ).

cnf(c_120817,plain,
    c_minus(X0,v_nat,tc_nat) = c_0,
    inference(demodulation,[status(thm)],[c_120778,c_549]) ).

cnf(c_122377,plain,
    ( ~ c_less(v_nat,X0,tc_nat)
    | c_less(c_0,c_0,tc_nat) ),
    inference(superposition,[status(thm)],[c_120817,c_1055]) ).

cnf(c_122390,plain,
    ~ c_less(v_nat,X0,tc_nat),
    inference(forward_subsumption_resolution,[status(thm)],[c_122377,c_1042]) ).

cnf(c_122435,plain,
    $false,
    inference(superposition,[status(thm)],[c_1743,c_122390]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem  : SWV254-1 : TPTP v8.1.2. Released v3.2.0.
% 0.09/0.12  % Command  : run_iprover %s %d THM
% 0.10/0.33  % Computer : n004.cluster.edu
% 0.10/0.33  % Model    : x86_64 x86_64
% 0.10/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.33  % Memory   : 8042.1875MB
% 0.10/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.33  % CPULimit : 300
% 0.10/0.33  % WCLimit  : 300
% 0.10/0.33  % DateTime : Fri May  3 00:27:18 EDT 2024
% 0.10/0.33  % CPUTime  : 
% 0.17/0.44  Running first-order theorem proving
% 0.17/0.44  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --heuristic_context casc_unsat --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 55.97/8.22  % SZS status Started for theBenchmark.p
% 55.97/8.22  % SZS status Unsatisfiable for theBenchmark.p
% 55.97/8.22  
% 55.97/8.22  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 55.97/8.22  
% 55.97/8.22  ------  iProver source info
% 55.97/8.22  
% 55.97/8.22  git: date: 2024-05-02 19:28:25 +0000
% 55.97/8.22  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 55.97/8.22  git: non_committed_changes: false
% 55.97/8.22  
% 55.97/8.22  ------ Parsing...successful
% 55.97/8.22  
% 55.97/8.22  
% 55.97/8.22  
% 55.97/8.22  ------ Preprocessing... sup_sim: 114  sf_s  rm: 600 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  sup_sim: 92  sf_s  rm: 69 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 69 0s  sf_e  pe_s  pe_e 
% 55.97/8.22  
% 55.97/8.22  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 55.97/8.22  
% 55.97/8.22  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 55.97/8.22  ------ Proving...
% 55.97/8.22  ------ Problem Properties 
% 55.97/8.22  
% 55.97/8.22  
% 55.97/8.22  clauses                                 1553
% 55.97/8.22  conjectures                             1
% 55.97/8.22  EPR                                     55
% 55.97/8.22  Horn                                    1344
% 55.97/8.22  unary                                   647
% 55.97/8.22  binary                                  620
% 55.97/8.22  lits                                    2801
% 55.97/8.22  lits eq                                 1174
% 55.97/8.22  fd_pure                                 0
% 55.97/8.22  fd_pseudo                               0
% 55.97/8.22  fd_cond                                 116
% 55.97/8.22  fd_pseudo_cond                          78
% 55.97/8.22  AC symbols                              0
% 55.97/8.22  
% 55.97/8.22  ------ Schedule dynamic 5 is on 
% 55.97/8.22  
% 55.97/8.22  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 55.97/8.22  
% 55.97/8.22  
% 55.97/8.22  ------ 
% 55.97/8.22  Current options:
% 55.97/8.22  ------ 
% 55.97/8.22  
% 55.97/8.22  
% 55.97/8.22  
% 55.97/8.22  
% 55.97/8.22  ------ Proving...
% 55.97/8.22  
% 55.97/8.22  
% 55.97/8.22  % SZS status Unsatisfiable for theBenchmark.p
% 55.97/8.22  
% 55.97/8.22  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 55.97/8.22  
% 55.97/8.22  
%------------------------------------------------------------------------------