TSTP Solution File: SWC254-1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : SWC254-1 : TPTP v8.1.2. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n019.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 : Thu Aug 31 20:42:02 EDT 2023

% Result   : Unsatisfiable 3.85s 1.20s
% Output   : CNFRefutation 3.85s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    9
% Syntax   : Number of clauses     :   20 (   9 unt;   1 nHn;  20 RR)
%            Number of literals    :   36 (   7 equ;  18 neg)
%            Maximal clause size   :    4 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    9 (   9 usr;   7 con; 0-2 aty)
%            Number of variables   :    3 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    ssList(sk1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_1) ).

cnf(c_53,negated_conjecture,
    sk2 = sk4,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_5) ).

cnf(c_54,negated_conjecture,
    sk1 = sk3,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_6) ).

cnf(c_55,negated_conjecture,
    neq(sk2,nil),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_7) ).

cnf(c_60,negated_conjecture,
    ( app(sk6,cons(sk5,nil)) = sk4
    | neq(sk2,nil) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_12) ).

cnf(c_62,negated_conjecture,
    ( ~ neq(sk4,nil)
    | ssItem(sk5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_14) ).

cnf(c_64,negated_conjecture,
    ( ~ neq(sk4,nil)
    | cons(sk5,nil) = sk3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_16) ).

cnf(c_66,negated_conjecture,
    ( ~ neq(sk4,nil)
    | ~ singletonP(sk1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1_18) ).

cnf(c_182,plain,
    ( cons(X0,nil) != X1
    | ~ ssList(X1)
    | ~ ssItem(X0)
    | singletonP(X1) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/SWC001-0.ax',clause116) ).

cnf(c_256,plain,
    ( ~ ssList(cons(X0,nil))
    | ~ ssItem(X0)
    | singletonP(cons(X0,nil)) ),
    inference(unflattening,[status(thm)],[c_182]) ).

cnf(c_396,negated_conjecture,
    neq(sk2,nil),
    inference(global_subsumption_just,[status(thm)],[c_60,c_55]) ).

cnf(c_1580,plain,
    ( ~ neq(sk2,nil)
    | ssItem(sk5) ),
    inference(light_normalisation,[status(thm)],[c_62,c_53]) ).

cnf(c_1581,plain,
    ssItem(sk5),
    inference(forward_subsumption_resolution,[status(thm)],[c_1580,c_396]) ).

cnf(c_1632,plain,
    ( ~ neq(sk2,nil)
    | ~ singletonP(sk1) ),
    inference(light_normalisation,[status(thm)],[c_66,c_53]) ).

cnf(c_1633,plain,
    ~ singletonP(sk1),
    inference(forward_subsumption_resolution,[status(thm)],[c_1632,c_396]) ).

cnf(c_1678,plain,
    ( ~ neq(sk2,nil)
    | cons(sk5,nil) = sk1 ),
    inference(light_normalisation,[status(thm)],[c_64,c_53,c_54]) ).

cnf(c_1679,plain,
    cons(sk5,nil) = sk1,
    inference(forward_subsumption_resolution,[status(thm)],[c_1678,c_396]) ).

cnf(c_8874,plain,
    ( ~ ssList(sk1)
    | ~ ssItem(sk5)
    | singletonP(cons(sk5,nil)) ),
    inference(superposition,[status(thm)],[c_1679,c_256]) ).

cnf(c_8875,plain,
    ( ~ ssList(sk1)
    | ~ ssItem(sk5)
    | singletonP(sk1) ),
    inference(light_normalisation,[status(thm)],[c_8874,c_1679]) ).

cnf(c_8876,plain,
    $false,
    inference(forward_subsumption_resolution,[status(thm)],[c_8875,c_1633,c_1581,c_49]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SWC254-1 : TPTP v8.1.2. Released v2.4.0.
% 0.00/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.35  % Computer : n019.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % 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 : Mon Aug 28 17:34:13 EDT 2023
% 0.13/0.35  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 3.85/1.20  % SZS status Started for theBenchmark.p
% 3.85/1.20  % SZS status Unsatisfiable for theBenchmark.p
% 3.85/1.20  
% 3.85/1.20  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 3.85/1.20  
% 3.85/1.20  ------  iProver source info
% 3.85/1.20  
% 3.85/1.20  git: date: 2023-05-31 18:12:56 +0000
% 3.85/1.20  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 3.85/1.20  git: non_committed_changes: false
% 3.85/1.20  git: last_make_outside_of_git: false
% 3.85/1.20  
% 3.85/1.20  ------ Parsing...successful
% 3.85/1.20  
% 3.85/1.20  
% 3.85/1.20  
% 3.85/1.20  ------ Preprocessing... sup_sim: 9  sf_s  rm: 1 0s  sf_e  pe_s  pe:1:0s pe_e  sup_sim: 0  sf_s  rm: 2 0s  sf_e  pe_s  pe_e 
% 3.85/1.20  
% 3.85/1.20  ------ Preprocessing... gs_s  sp: 2 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 3.85/1.20  
% 3.85/1.20  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 3.85/1.20  ------ Proving...
% 3.85/1.20  ------ Problem Properties 
% 3.85/1.20  
% 3.85/1.20  
% 3.85/1.20  clauses                                 187
% 3.85/1.20  conjectures                             4
% 3.85/1.20  EPR                                     60
% 3.85/1.20  Horn                                    159
% 3.85/1.20  unary                                   68
% 3.85/1.20  binary                                  21
% 3.85/1.20  lits                                    551
% 3.85/1.20  lits eq                                 74
% 3.85/1.20  fd_pure                                 0
% 3.85/1.20  fd_pseudo                               0
% 3.85/1.20  fd_cond                                 15
% 3.85/1.20  fd_pseudo_cond                          14
% 3.85/1.20  AC symbols                              0
% 3.85/1.20  
% 3.85/1.20  ------ Schedule dynamic 5 is on 
% 3.85/1.20  
% 3.85/1.20  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.85/1.20  
% 3.85/1.20  
% 3.85/1.20  ------ 
% 3.85/1.20  Current options:
% 3.85/1.20  ------ 
% 3.85/1.20  
% 3.85/1.20  
% 3.85/1.20  
% 3.85/1.20  
% 3.85/1.20  ------ Proving...
% 3.85/1.20  
% 3.85/1.20  
% 3.85/1.20  % SZS status Unsatisfiable for theBenchmark.p
% 3.85/1.20  
% 3.85/1.20  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.85/1.20  
% 3.85/1.20  
%------------------------------------------------------------------------------