TSTP Solution File: GRP130-2.003 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : GRP130-2.003 : TPTP v8.1.2. Released v1.2.0.
% 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 : Fri May  3 02:21:24 EDT 2024

% Result   : Unsatisfiable 2.35s 1.16s
% Output   : CNFRefutation 2.35s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   13
% Syntax   : Number of clauses     :   77 (  11 unt;  16 nHn;  77 RR)
%            Number of literals    :  211 (   0 equ; 133 neg)
%            Maximal clause size   :    8 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    6 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   73 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,plain,
    next(e_1,e_2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_1_then_e_2) ).

cnf(c_53,plain,
    greater(e_3,e_2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_3_greater_e_2) ).

cnf(c_54,plain,
    ( ~ product(X0,e_1,X1)
    | ~ next(X0,X2)
    | ~ greater(X1,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',no_redundancy) ).

cnf(c_55,plain,
    group_element(e_1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_1) ).

cnf(c_56,plain,
    group_element(e_2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_2) ).

cnf(c_57,plain,
    group_element(e_3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',element_3) ).

cnf(c_58,plain,
    ~ equalish(e_1,e_2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_1_is_not_e_2) ).

cnf(c_59,plain,
    ~ equalish(e_1,e_3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_1_is_not_e_3) ).

cnf(c_61,plain,
    ~ equalish(e_2,e_3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',e_2_is_not_e_3) ).

cnf(c_64,plain,
    ( ~ group_element(X0)
    | ~ group_element(X1)
    | product(X0,X1,e_1)
    | product(X0,X1,e_2)
    | product(X0,X1,e_3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_total_function1) ).

cnf(c_66,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X3,X2)
    | equalish(X1,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_right_cancellation) ).

cnf(c_67,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X3,X1,X2)
    | equalish(X0,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',product_left_cancellation) ).

cnf(c_68,negated_conjecture,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X2,X3)
    | product(X3,X1,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',qg3) ).

cnf(c_140,plain,
    ( ~ product(e_1,e_1,X0)
    | ~ greater(X0,e_2) ),
    inference(resolution,[status(thm)],[c_49,c_54]) ).

cnf(c_160,plain,
    ~ product(e_1,e_1,e_3),
    inference(resolution,[status(thm)],[c_53,c_140]) ).

cnf(c_173,plain,
    ( ~ product(X0,e_1,X1)
    | ~ product(X0,e_2,X1) ),
    inference(resolution,[status(thm)],[c_58,c_66]) ).

cnf(c_174,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ product(e_1,e_2,e_1) ),
    inference(instantiation,[status(thm)],[c_173]) ).

cnf(c_181,plain,
    ( ~ product(e_1,X0,X1)
    | ~ product(e_2,X0,X1) ),
    inference(resolution,[status(thm)],[c_58,c_67]) ).

cnf(c_182,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ product(e_2,e_1,e_1) ),
    inference(instantiation,[status(thm)],[c_181]) ).

cnf(c_196,plain,
    ( ~ product(X0,e_1,X1)
    | ~ product(X0,e_3,X1) ),
    inference(resolution,[status(thm)],[c_59,c_66]) ).

cnf(c_197,plain,
    ( ~ product(e_1,e_1,e_1)
    | ~ product(e_1,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_196]) ).

cnf(c_204,plain,
    ( ~ product(e_1,X0,X1)
    | ~ product(e_3,X0,X1) ),
    inference(resolution,[status(thm)],[c_59,c_67]) ).

cnf(c_222,plain,
    ( ~ product(X0,e_2,X1)
    | ~ product(X0,e_3,X1) ),
    inference(resolution,[status(thm)],[c_61,c_66]) ).

cnf(c_230,plain,
    ( ~ product(e_2,X0,X1)
    | ~ product(e_3,X0,X1) ),
    inference(resolution,[status(thm)],[c_61,c_67]) ).

cnf(c_322,negated_conjecture,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X2,X3)
    | product(X3,X1,X0) ),
    inference(demodulation,[status(thm)],[c_68]) ).

cnf(c_323,plain,
    ( ~ product(e_3,X0,e_1)
    | ~ product(e_3,e_1,X0)
    | product(e_1,e_1,e_3) ),
    inference(instantiation,[status(thm)],[c_322]) ).

cnf(c_324,plain,
    ( ~ product(e_3,e_1,e_1)
    | product(e_1,e_1,e_3) ),
    inference(instantiation,[status(thm)],[c_323]) ).

cnf(c_327,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,e_2,X1)
    | product(X2,e_2,X0) ),
    inference(instantiation,[status(thm)],[c_322]) ).

cnf(c_328,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X2,e_2)
    | product(e_2,X1,X0) ),
    inference(instantiation,[status(thm)],[c_322]) ).

cnf(c_331,plain,
    ( ~ product(X0,X1,X2)
    | ~ product(X0,X2,e_3)
    | product(e_3,X1,X0) ),
    inference(instantiation,[status(thm)],[c_322]) ).

cnf(c_335,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_2)
    | product(X0,e_2,e_1)
    | product(X0,e_2,e_2)
    | product(X0,e_2,e_3) ),
    inference(instantiation,[status(thm)],[c_64]) ).

cnf(c_336,plain,
    ( ~ product(X0,e_1,e_1)
    | ~ product(X0,e_2,e_1) ),
    inference(instantiation,[status(thm)],[c_173]) ).

cnf(c_337,plain,
    ( ~ group_element(e_1)
    | ~ group_element(e_2)
    | product(e_1,e_2,e_1)
    | product(e_1,e_2,e_2)
    | product(e_1,e_2,e_3) ),
    inference(instantiation,[status(thm)],[c_335]) ).

cnf(c_338,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_2)
    | product(e_2,X0,e_1)
    | product(e_2,X0,e_2)
    | product(e_2,X0,e_3) ),
    inference(instantiation,[status(thm)],[c_64]) ).

cnf(c_340,plain,
    ( ~ group_element(e_1)
    | ~ group_element(e_2)
    | product(e_2,e_1,e_1)
    | product(e_2,e_1,e_2)
    | product(e_2,e_1,e_3) ),
    inference(instantiation,[status(thm)],[c_338]) ).

cnf(c_342,plain,
    ( ~ product(X0,e_2,e_1)
    | ~ product(X0,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_222]) ).

cnf(c_345,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_3)
    | product(e_3,X0,e_1)
    | product(e_3,X0,e_2)
    | product(e_3,X0,e_3) ),
    inference(instantiation,[status(thm)],[c_64]) ).

cnf(c_346,plain,
    ( ~ product(e_2,X0,e_1)
    | ~ product(e_3,X0,e_1) ),
    inference(instantiation,[status(thm)],[c_230]) ).

cnf(c_348,plain,
    ( ~ group_element(e_1)
    | ~ group_element(e_3)
    | product(e_3,e_1,e_1)
    | product(e_3,e_1,e_2)
    | product(e_3,e_1,e_3) ),
    inference(instantiation,[status(thm)],[c_345]) ).

cnf(c_351,plain,
    ( ~ product(X0,e_1,e_2)
    | ~ product(X0,e_2,e_2) ),
    inference(instantiation,[status(thm)],[c_173]) ).

cnf(c_353,plain,
    ( ~ product(e_1,e_1,e_2)
    | ~ product(e_1,e_2,e_2) ),
    inference(instantiation,[status(thm)],[c_351]) ).

cnf(c_355,plain,
    ( ~ product(e_2,X0,e_2)
    | ~ product(e_3,X0,e_2) ),
    inference(instantiation,[status(thm)],[c_230]) ).

cnf(c_356,plain,
    ( ~ product(e_1,X0,e_2)
    | ~ product(e_3,X0,e_2) ),
    inference(instantiation,[status(thm)],[c_204]) ).

cnf(c_358,plain,
    ( ~ product(e_1,e_1,e_2)
    | ~ product(e_3,e_1,e_2) ),
    inference(instantiation,[status(thm)],[c_356]) ).

cnf(c_359,plain,
    ( ~ product(e_2,e_1,e_2)
    | ~ product(e_3,e_1,e_2) ),
    inference(instantiation,[status(thm)],[c_355]) ).

cnf(c_363,plain,
    ( ~ product(X0,X1,e_2)
    | ~ product(X0,e_2,X1)
    | product(e_2,e_2,X0) ),
    inference(instantiation,[status(thm)],[c_327]) ).

cnf(c_364,plain,
    ( ~ product(e_1,e_1,e_2)
    | ~ product(e_1,e_2,e_1)
    | product(e_2,e_2,e_1) ),
    inference(instantiation,[status(thm)],[c_363]) ).

cnf(c_377,plain,
    ( ~ product(e_1,X0,e_2)
    | ~ product(e_2,X0,e_2) ),
    inference(instantiation,[status(thm)],[c_181]) ).

cnf(c_379,plain,
    ( ~ product(e_1,e_1,e_2)
    | ~ product(e_2,e_1,e_2) ),
    inference(instantiation,[status(thm)],[c_377]) ).

cnf(c_393,plain,
    ( ~ product(X0,e_2,e_2)
    | ~ product(X0,e_3,e_2) ),
    inference(instantiation,[status(thm)],[c_222]) ).

cnf(c_395,plain,
    ( ~ product(e_1,e_2,e_2)
    | ~ product(e_1,e_3,e_2) ),
    inference(instantiation,[status(thm)],[c_393]) ).

cnf(c_419,plain,
    ( ~ product(e_2,e_2,e_1)
    | ~ product(e_2,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_342]) ).

cnf(c_420,plain,
    ( ~ product(e_2,e_1,e_1)
    | ~ product(e_2,e_2,e_1) ),
    inference(instantiation,[status(thm)],[c_336]) ).

cnf(c_435,plain,
    ( ~ product(e_2,e_3,e_1)
    | ~ product(e_3,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_346]) ).

cnf(c_484,plain,
    ( ~ product(X0,X1,e_2)
    | ~ product(X0,e_2,e_3)
    | product(e_3,X1,X0) ),
    inference(instantiation,[status(thm)],[c_331]) ).

cnf(c_485,plain,
    ( ~ product(e_1,e_1,e_2)
    | ~ product(e_1,e_2,e_3)
    | product(e_3,e_1,e_1) ),
    inference(instantiation,[status(thm)],[c_484]) ).

cnf(c_535,plain,
    ( ~ product(X0,e_3,X1)
    | ~ group_element(X0)
    | ~ group_element(X2)
    | product(X1,X2,X0)
    | product(X0,X2,e_1)
    | product(X0,X2,e_2) ),
    inference(superposition,[status(thm)],[c_64,c_322]) ).

cnf(c_536,plain,
    ( ~ group_element(e_1)
    | product(e_1,e_1,e_1)
    | product(e_1,e_1,e_2) ),
    inference(superposition,[status(thm)],[c_64,c_160]) ).

cnf(c_538,plain,
    ( product(e_1,e_1,e_1)
    | product(e_1,e_1,e_2) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_536,c_55]) ).

cnf(c_596,plain,
    ( ~ group_element(e_2)
    | ~ group_element(e_3)
    | product(e_2,e_3,e_1)
    | product(e_2,e_3,e_2)
    | product(e_2,e_3,e_3) ),
    inference(instantiation,[status(thm)],[c_338]) ).

cnf(c_597,plain,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_2,e_3,e_3) ),
    inference(instantiation,[status(thm)],[c_196]) ).

cnf(c_609,plain,
    ( ~ product(X0,X1,e_3)
    | ~ product(X0,e_3,e_2)
    | product(e_2,X1,X0) ),
    inference(instantiation,[status(thm)],[c_328]) ).

cnf(c_651,plain,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_3,e_1,e_3) ),
    inference(instantiation,[status(thm)],[c_230]) ).

cnf(c_653,plain,
    ( ~ product(e_3,e_1,e_3)
    | ~ product(e_3,e_3,e_1)
    | product(e_1,e_1,e_3) ),
    inference(instantiation,[status(thm)],[c_323]) ).

cnf(c_656,plain,
    product(e_1,e_1,e_1),
    inference(global_subsumption_just,[status(thm)],[c_538,c_57,c_56,c_55,c_160,c_324,c_337,c_340,c_348,c_353,c_358,c_364,c_379,c_420,c_485,c_538,c_651]) ).

cnf(c_726,plain,
    ( ~ product(X0,e_2,e_3)
    | ~ product(X0,e_3,e_2)
    | product(e_2,e_2,X0) ),
    inference(instantiation,[status(thm)],[c_363]) ).

cnf(c_727,plain,
    ( ~ product(e_1,e_2,e_3)
    | ~ product(e_1,e_3,e_2)
    | product(e_2,e_2,e_1) ),
    inference(instantiation,[status(thm)],[c_726]) ).

cnf(c_742,plain,
    ( ~ product(X0,e_2,e_3)
    | ~ product(X0,e_3,e_2)
    | product(e_3,e_3,X0) ),
    inference(instantiation,[status(thm)],[c_484]) ).

cnf(c_743,plain,
    ( ~ product(e_1,e_2,e_3)
    | ~ product(e_1,e_3,e_2)
    | product(e_3,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_742]) ).

cnf(c_807,plain,
    ( ~ product(e_2,X0,e_3)
    | ~ product(e_2,e_3,e_2)
    | product(e_2,X0,e_2) ),
    inference(instantiation,[status(thm)],[c_609]) ).

cnf(c_808,plain,
    ( ~ product(e_2,e_1,e_3)
    | ~ product(e_2,e_3,e_2)
    | product(e_2,e_1,e_2) ),
    inference(instantiation,[status(thm)],[c_807]) ).

cnf(c_978,plain,
    ( ~ group_element(X0)
    | ~ group_element(X1)
    | ~ group_element(e_3)
    | product(X0,X1,e_1)
    | product(X0,X1,e_2)
    | product(e_3,X1,X0)
    | product(X0,e_3,e_1)
    | product(X0,e_3,e_2) ),
    inference(superposition,[status(thm)],[c_64,c_535]) ).

cnf(c_979,plain,
    ( ~ group_element(X0)
    | ~ group_element(X1)
    | product(X0,X1,e_1)
    | product(X0,X1,e_2)
    | product(e_3,X1,X0)
    | product(X0,e_3,e_1)
    | product(X0,e_3,e_2) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_978,c_57]) ).

cnf(c_1088,plain,
    ( ~ group_element(X0)
    | ~ group_element(e_3)
    | product(X0,e_3,e_1)
    | product(X0,e_3,e_2)
    | product(e_3,e_3,X0) ),
    inference(equality_factoring,[status(thm)],[c_979]) ).

cnf(c_1090,plain,
    ( ~ group_element(X0)
    | product(X0,e_3,e_1)
    | product(X0,e_3,e_2)
    | product(e_3,e_3,X0) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_1088,c_57]) ).

cnf(c_1200,plain,
    ( ~ group_element(e_1)
    | product(e_1,e_3,e_1)
    | product(e_1,e_3,e_2)
    | product(e_3,e_3,e_1) ),
    inference(instantiation,[status(thm)],[c_1090]) ).

cnf(c_1347,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_1200,c_808,c_743,c_727,c_656,c_653,c_597,c_596,c_435,c_419,c_395,c_359,c_348,c_340,c_337,c_324,c_197,c_182,c_174,c_160,c_55,c_56,c_57]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP130-2.003 : TPTP v8.1.2. Released v1.2.0.
% 0.03/0.13  % Command  : run_iprover %s %d THM
% 0.13/0.33  % Computer : n019.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 : Thu May  2 23:41:59 EDT 2024
% 0.13/0.33  % CPUTime  : 
% 0.20/0.45  Running first-order theorem proving
% 0.20/0.45  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
% 2.35/1.16  % SZS status Started for theBenchmark.p
% 2.35/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 2.35/1.16  
% 2.35/1.16  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 2.35/1.16  
% 2.35/1.16  ------  iProver source info
% 2.35/1.16  
% 2.35/1.16  git: date: 2024-05-02 19:28:25 +0000
% 2.35/1.16  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 2.35/1.16  git: non_committed_changes: false
% 2.35/1.16  
% 2.35/1.16  ------ Parsing...successful
% 2.35/1.16  
% 2.35/1.16  ------  preprocesses with Option_epr_non_horn_non_eq
% 2.35/1.16  
% 2.35/1.16  
% 2.35/1.16  ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe:1:0s pe:2:0s pe_e  sf_s  rm: 0 0s  sf_e  pe_s  pe_e 
% 2.35/1.16  
% 2.35/1.16  ------ Preprocessing...------  preprocesses with Option_epr_non_horn_non_eq
% 2.35/1.16   gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 2.35/1.16  ------ Proving...
% 2.35/1.16  ------ Problem Properties 
% 2.35/1.16  
% 2.35/1.16  
% 2.35/1.16  clauses                                 15
% 2.35/1.16  conjectures                             1
% 2.35/1.16  EPR                                     15
% 2.35/1.16  Horn                                    14
% 2.35/1.16  unary                                   4
% 2.35/1.16  binary                                  9
% 2.35/1.16  lits                                    30
% 2.35/1.16  lits eq                                 0
% 2.35/1.16  fd_pure                                 0
% 2.35/1.16  fd_pseudo                               0
% 2.35/1.16  fd_cond                                 0
% 2.35/1.16  fd_pseudo_cond                          0
% 2.35/1.16  AC symbols                              0
% 2.35/1.16  
% 2.35/1.16  ------ Schedule EPR non Horn non eq is on
% 2.35/1.16  
% 2.35/1.16  ------ no equalities: superposition off 
% 2.35/1.16  
% 2.35/1.16  ------ Input Options "--resolution_flag false" Time Limit: 70.
% 2.35/1.16  
% 2.35/1.16  
% 2.35/1.16  ------ 
% 2.35/1.16  Current options:
% 2.35/1.16  ------ 
% 2.35/1.16  
% 2.35/1.16  
% 2.35/1.16  
% 2.35/1.16  
% 2.35/1.16  ------ Proving...
% 2.35/1.16  
% 2.35/1.16  
% 2.35/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 2.35/1.16  
% 2.35/1.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 2.35/1.16  
% 2.35/1.17  
%------------------------------------------------------------------------------