TSTP Solution File: SYN014-1 by iProver---3.9

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.9
% Problem  : SYN014-1 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n027.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 03:28:36 EDT 2024

% Result   : Unsatisfiable 0.48s 1.16s
% Output   : CNFRefutation 0.48s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   34
%            Number of leaves      :   18
% Syntax   : Number of clauses     :   95 (  10 unt;  76 nHn;  89 RR)
%            Number of literals    :  317 ( 215 equ;  65 neg)
%            Maximal clause size   :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-1 aty)
%            Number of variables   :   40 (   0 sgn)

% Comments : 
%------------------------------------------------------------------------------
cnf(c_49,negated_conjecture,
    m != n,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_1) ).

cnf(c_50,negated_conjecture,
    ( m = k
    | n = k ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_2) ).

cnf(c_51,negated_conjecture,
    ( X0 != k
    | X0 = j
    | element(X0,j) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_3) ).

cnf(c_52,negated_conjecture,
    ( ~ element(X0,j)
    | X0 = k
    | X0 = j ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_4) ).

cnf(c_53,negated_conjecture,
    ( f(X0) != m
    | ~ element(X0,m)
    | X0 = m ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_5) ).

cnf(c_54,negated_conjecture,
    ( f(X0) != X0
    | ~ element(X0,m)
    | X0 = m ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_6) ).

cnf(c_55,negated_conjecture,
    ( ~ element(X0,m)
    | X0 = m
    | element(X0,f(X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_7) ).

cnf(c_56,negated_conjecture,
    ( ~ element(X0,m)
    | X0 = m
    | element(f(X0),X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_8) ).

cnf(c_57,negated_conjecture,
    ( ~ element(X0,X1)
    | ~ element(X1,X0)
    | X0 = X1
    | X0 = m
    | X1 = m
    | element(X0,m) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_9) ).

cnf(c_58,negated_conjecture,
    ( g(X0) != n
    | X0 = n
    | element(X0,n) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_10) ).

cnf(c_59,negated_conjecture,
    ( g(X0) != X0
    | X0 = n
    | element(X0,n) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_11) ).

cnf(c_60,negated_conjecture,
    ( X0 = n
    | element(X0,g(X0))
    | element(X0,n) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_12) ).

cnf(c_61,negated_conjecture,
    ( X0 = n
    | element(g(X0),X0)
    | element(X0,n) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_13) ).

cnf(c_63,negated_conjecture,
    ( X0 != m
    | X0 = k
    | element(X0,k) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_15) ).

cnf(c_64,negated_conjecture,
    ( X0 != n
    | X0 = k
    | element(X0,k) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_16) ).

cnf(c_65,negated_conjecture,
    ( ~ element(X0,k)
    | X0 = m
    | X0 = n
    | X0 = k ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_17) ).

cnf(c_66,negated_conjecture,
    ( n = k
    | element(n,k) ),
    inference(unflattening,[status(thm)],[c_64]) ).

cnf(c_67,negated_conjecture,
    ( m = k
    | element(m,k) ),
    inference(unflattening,[status(thm)],[c_63]) ).

cnf(c_68,negated_conjecture,
    ( k = j
    | element(k,j) ),
    inference(unflattening,[status(thm)],[c_51]) ).

cnf(c_287,negated_conjecture,
    ( k = j
    | element(k,j) ),
    inference(demodulation,[status(thm)],[c_68]) ).

cnf(c_288,negated_conjecture,
    ( m = k
    | element(m,k) ),
    inference(demodulation,[status(thm)],[c_67]) ).

cnf(c_289,negated_conjecture,
    ( n = k
    | element(n,k) ),
    inference(demodulation,[status(thm)],[c_66]) ).

cnf(c_290,negated_conjecture,
    ( ~ element(X0,k)
    | X0 = m
    | X0 = n
    | X0 = k ),
    inference(demodulation,[status(thm)],[c_65]) ).

cnf(c_292,negated_conjecture,
    ( X0 = n
    | element(g(X0),X0)
    | element(X0,n) ),
    inference(demodulation,[status(thm)],[c_61]) ).

cnf(c_293,negated_conjecture,
    ( X0 = n
    | element(X0,g(X0))
    | element(X0,n) ),
    inference(demodulation,[status(thm)],[c_60]) ).

cnf(c_294,negated_conjecture,
    ( g(X0) != X0
    | X0 = n
    | element(X0,n) ),
    inference(demodulation,[status(thm)],[c_59]) ).

cnf(c_295,negated_conjecture,
    ( g(X0) != n
    | X0 = n
    | element(X0,n) ),
    inference(demodulation,[status(thm)],[c_58]) ).

cnf(c_296,negated_conjecture,
    ( ~ element(X0,X1)
    | ~ element(X1,X0)
    | X0 = X1
    | X0 = m
    | X1 = m
    | element(X0,m) ),
    inference(demodulation,[status(thm)],[c_57]) ).

cnf(c_297,negated_conjecture,
    ( ~ element(X0,m)
    | X0 = m
    | element(f(X0),X0) ),
    inference(demodulation,[status(thm)],[c_56]) ).

cnf(c_298,negated_conjecture,
    ( ~ element(X0,m)
    | X0 = m
    | element(X0,f(X0)) ),
    inference(demodulation,[status(thm)],[c_55]) ).

cnf(c_299,negated_conjecture,
    ( f(X0) != X0
    | ~ element(X0,m)
    | X0 = m ),
    inference(demodulation,[status(thm)],[c_54]) ).

cnf(c_300,negated_conjecture,
    ( f(X0) != m
    | ~ element(X0,m)
    | X0 = m ),
    inference(demodulation,[status(thm)],[c_53]) ).

cnf(c_301,negated_conjecture,
    ( ~ element(X0,j)
    | X0 = k
    | X0 = j ),
    inference(demodulation,[status(thm)],[c_52]) ).

cnf(c_302,negated_conjecture,
    ( m = k
    | n = k ),
    inference(demodulation,[status(thm)],[c_50]) ).

cnf(c_303,negated_conjecture,
    m != n,
    inference(demodulation,[status(thm)],[c_49]) ).

cnf(c_304,plain,
    X0 = X0,
    theory(equality) ).

cnf(c_306,plain,
    ( X0 != X1
    | X2 != X1
    | X2 = X0 ),
    theory(equality) ).

cnf(c_308,plain,
    m = m,
    inference(instantiation,[status(thm)],[c_304]) ).

cnf(c_567,plain,
    ( m = k
    | element(m,n) ),
    inference(superposition,[status(thm)],[c_302,c_288]) ).

cnf(c_568,plain,
    ( m = k
    | k = j
    | element(n,j) ),
    inference(superposition,[status(thm)],[c_302,c_287]) ).

cnf(c_609,plain,
    ( g(j) = k
    | g(j) = j
    | n = j
    | element(j,n) ),
    inference(superposition,[status(thm)],[c_292,c_301]) ).

cnf(c_662,plain,
    ( ~ element(X0,n)
    | X0 = m
    | X0 = n
    | X0 = k
    | m = k ),
    inference(superposition,[status(thm)],[c_302,c_290]) ).

cnf(c_692,plain,
    ( ~ element(g(X0),X0)
    | g(X0) = X0
    | g(X0) = m
    | X0 = m
    | X0 = n
    | element(X0,m)
    | element(X0,n) ),
    inference(superposition,[status(thm)],[c_293,c_296]) ).

cnf(c_848,plain,
    ( ~ element(n,m)
    | f(n) = m
    | f(n) = n
    | f(n) = k
    | m = n
    | m = k ),
    inference(superposition,[status(thm)],[c_297,c_662]) ).

cnf(c_851,plain,
    ( g(j) = k
    | g(j) = j
    | m = k
    | m = j
    | n = j
    | k = j ),
    inference(superposition,[status(thm)],[c_609,c_662]) ).

cnf(c_858,plain,
    ( ~ element(n,m)
    | f(n) = m
    | f(n) = n
    | f(n) = k
    | m = k ),
    inference(forward_subsumption_resolution,[status(thm)],[c_848,c_303]) ).

cnf(c_864,plain,
    ( m != X0
    | n != X0
    | m = n ),
    inference(instantiation,[status(thm)],[c_306]) ).

cnf(c_865,plain,
    ( m != m
    | n != m
    | m = n ),
    inference(instantiation,[status(thm)],[c_864]) ).

cnf(c_891,plain,
    ( g(j) = k
    | m = k
    | m = j
    | n = j
    | k = j
    | element(j,n) ),
    inference(superposition,[status(thm)],[c_851,c_294]) ).

cnf(c_949,plain,
    ( f(n) != n
    | ~ element(n,m)
    | n = m ),
    inference(instantiation,[status(thm)],[c_299]) ).

cnf(c_950,plain,
    ( ~ element(n,m)
    | n = m
    | element(n,f(n)) ),
    inference(instantiation,[status(thm)],[c_298]) ).

cnf(c_951,plain,
    ( ~ element(n,m)
    | n = m
    | element(f(n),n) ),
    inference(instantiation,[status(thm)],[c_297]) ).

cnf(c_953,plain,
    ( f(n) != m
    | ~ element(n,m)
    | n = m ),
    inference(instantiation,[status(thm)],[c_300]) ).

cnf(c_956,plain,
    ( ~ element(n,m)
    | f(n) = k
    | m = k ),
    inference(global_subsumption_just,[status(thm)],[c_858,c_49,c_308,c_858,c_865,c_953,c_949]) ).

cnf(c_988,plain,
    ( g(j) = k
    | m = k
    | m = j
    | n = j
    | k = j ),
    inference(superposition,[status(thm)],[c_891,c_662]) ).

cnf(c_1006,plain,
    ( n != k
    | m = k
    | m = j
    | n = j
    | k = j
    | element(j,n) ),
    inference(superposition,[status(thm)],[c_988,c_295]) ).

cnf(c_1008,plain,
    ( m = k
    | m = j
    | n = j
    | k = j
    | element(j,n)
    | element(j,k) ),
    inference(superposition,[status(thm)],[c_988,c_293]) ).

cnf(c_1022,plain,
    ( element(j,n)
    | k = j
    | n = j
    | m = j
    | m = k ),
    inference(global_subsumption_just,[status(thm)],[c_1008,c_50,c_1006]) ).

cnf(c_1023,plain,
    ( m = k
    | m = j
    | n = j
    | k = j
    | element(j,n) ),
    inference(renaming,[status(thm)],[c_1022]) ).

cnf(c_1042,plain,
    ( m = k
    | m = j
    | n = j
    | k = j ),
    inference(superposition,[status(thm)],[c_1023,c_662]) ).

cnf(c_1114,plain,
    ( g(X0) = m
    | X0 = m
    | X0 = n
    | element(X0,m)
    | element(X0,n) ),
    inference(global_subsumption_just,[status(thm)],[c_692,c_61,c_59,c_692]) ).

cnf(c_1127,plain,
    ( ~ element(n,X0)
    | g(X0) = m
    | X0 = m
    | X0 = n
    | m = n
    | element(X0,m) ),
    inference(superposition,[status(thm)],[c_1114,c_296]) ).

cnf(c_1138,plain,
    ( ~ element(n,X0)
    | g(X0) = m
    | X0 = m
    | X0 = n
    | element(X0,m) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_1127,c_303]) ).

cnf(c_1167,plain,
    ( ~ element(n,m)
    | g(f(n)) = m
    | f(n) = m
    | f(n) = n
    | m = n
    | element(f(n),m) ),
    inference(superposition,[status(thm)],[c_298,c_1138]) ).

cnf(c_1172,plain,
    ( ~ element(n,m)
    | g(f(n)) = m
    | f(n) = m
    | f(n) = n
    | element(f(n),m) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_1167,c_303]) ).

cnf(c_1193,plain,
    ( ~ element(X0,k)
    | X0 = k
    | X0 = j
    | m = k
    | m = j
    | n = j ),
    inference(superposition,[status(thm)],[c_1042,c_301]) ).

cnf(c_1227,plain,
    ( ~ element(m,k)
    | m = k
    | m = j
    | n = j ),
    inference(instantiation,[status(thm)],[c_1193]) ).

cnf(c_1232,plain,
    ( ~ element(n,m)
    | g(f(n)) = m
    | element(f(n),m) ),
    inference(global_subsumption_just,[status(thm)],[c_1172,c_49,c_308,c_865,c_953,c_949,c_1172]) ).

cnf(c_1242,plain,
    ( m = k
    | m = j
    | n = j ),
    inference(global_subsumption_just,[status(thm)],[c_1193,c_67,c_1227]) ).

cnf(c_1257,plain,
    ( ~ element(X0,n)
    | X0 = k
    | X0 = j
    | m = k
    | m = j ),
    inference(superposition,[status(thm)],[c_1242,c_301]) ).

cnf(c_1258,plain,
    ( m = k
    | m = j
    | k = j
    | element(k,n) ),
    inference(superposition,[status(thm)],[c_1242,c_287]) ).

cnf(c_1294,plain,
    ( ~ element(m,n)
    | m = k
    | m = j ),
    inference(instantiation,[status(thm)],[c_1257]) ).

cnf(c_1298,plain,
    ( m = k
    | m = j ),
    inference(global_subsumption_just,[status(thm)],[c_1258,c_567,c_1294]) ).

cnf(c_1308,plain,
    ( m = k
    | k = j
    | element(n,m) ),
    inference(superposition,[status(thm)],[c_1298,c_568]) ).

cnf(c_1353,plain,
    ( f(n) = k
    | m = k
    | k = j ),
    inference(superposition,[status(thm)],[c_1308,c_956]) ).

cnf(c_1368,plain,
    ( n != k
    | ~ element(n,m)
    | m = n
    | m = k
    | k = j ),
    inference(superposition,[status(thm)],[c_1353,c_299]) ).

cnf(c_1370,plain,
    ( ~ element(n,m)
    | m = n
    | m = k
    | k = j
    | element(k,n) ),
    inference(superposition,[status(thm)],[c_1353,c_297]) ).

cnf(c_1377,plain,
    ( ~ element(n,m)
    | m = k
    | k = j
    | element(k,n) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_1370,c_303]) ).

cnf(c_1387,plain,
    ( n != k
    | ~ element(n,m)
    | m = k
    | k = j ),
    inference(forward_subsumption_resolution,[status(thm)],[c_1368,c_303]) ).

cnf(c_1451,plain,
    ( k = j
    | m = k ),
    inference(global_subsumption_just,[status(thm)],[c_1377,c_50,c_1308,c_1387]) ).

cnf(c_1452,plain,
    ( m = k
    | k = j ),
    inference(renaming,[status(thm)],[c_1451]) ).

cnf(c_1457,plain,
    m = k,
    inference(superposition,[status(thm)],[c_1298,c_1452]) ).

cnf(c_1470,plain,
    ( ~ element(X0,m)
    | X0 = m
    | X0 = n ),
    inference(demodulation,[status(thm)],[c_290,c_1457]) ).

cnf(c_1472,plain,
    ( m = n
    | element(n,m) ),
    inference(demodulation,[status(thm)],[c_289,c_1457]) ).

cnf(c_1476,plain,
    element(n,m),
    inference(forward_subsumption_resolution,[status(thm)],[c_1472,c_303]) ).

cnf(c_1477,plain,
    ( g(f(n)) = m
    | element(f(n),m) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_1232,c_1476]) ).

cnf(c_1585,plain,
    ( g(f(n)) = m
    | f(n) = m
    | f(n) = n ),
    inference(superposition,[status(thm)],[c_1477,c_1470]) ).

cnf(c_1618,plain,
    g(f(n)) = m,
    inference(global_subsumption_just,[status(thm)],[c_1585,c_49,c_308,c_865,c_953,c_949,c_1476,c_1585]) ).

cnf(c_1623,plain,
    ( f(n) = n
    | element(f(n),m)
    | element(f(n),n) ),
    inference(superposition,[status(thm)],[c_1618,c_293]) ).

cnf(c_1631,plain,
    element(f(n),n),
    inference(global_subsumption_just,[status(thm)],[c_1623,c_49,c_308,c_865,c_951,c_1476]) ).

cnf(c_1634,plain,
    ( ~ element(n,f(n))
    | f(n) = m
    | f(n) = n
    | m = n
    | element(f(n),m) ),
    inference(superposition,[status(thm)],[c_1631,c_296]) ).

cnf(c_1636,plain,
    ( ~ element(n,f(n))
    | f(n) = m
    | f(n) = n
    | element(f(n),m) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_1634,c_303]) ).

cnf(c_1641,plain,
    element(f(n),m),
    inference(global_subsumption_just,[status(thm)],[c_1636,c_49,c_308,c_865,c_953,c_950,c_949,c_1476,c_1636]) ).

cnf(c_1643,plain,
    ( f(n) = m
    | f(n) = n ),
    inference(superposition,[status(thm)],[c_1641,c_1470]) ).

cnf(c_1648,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_1643,c_1476,c_949,c_953,c_865,c_308,c_49]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SYN014-1 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.14/0.35  % Computer : n027.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Thu May  2 21:13:20 EDT 2024
% 0.14/0.35  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  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
% 0.48/1.16  % SZS status Started for theBenchmark.p
% 0.48/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 0.48/1.16  
% 0.48/1.16  %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 0.48/1.16  
% 0.48/1.16  ------  iProver source info
% 0.48/1.16  
% 0.48/1.16  git: date: 2024-05-02 19:28:25 +0000
% 0.48/1.16  git: sha1: a33b5eb135c74074ba803943bb12f2ebd971352f
% 0.48/1.16  git: non_committed_changes: false
% 0.48/1.16  
% 0.48/1.16  ------ Parsing...successful
% 0.48/1.16  
% 0.48/1.16  
% 0.48/1.16  
% 0.48/1.16  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 0.48/1.16  
% 0.48/1.16  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 0.48/1.16  
% 0.48/1.16  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 0.48/1.16  ------ Proving...
% 0.48/1.16  ------ Problem Properties 
% 0.48/1.16  
% 0.48/1.16  
% 0.48/1.16  clauses                                 17
% 0.48/1.16  conjectures                             17
% 0.48/1.16  EPR                                     9
% 0.48/1.16  Horn                                    3
% 0.48/1.16  unary                                   1
% 0.48/1.16  binary                                  4
% 0.48/1.16  lits                                    52
% 0.48/1.16  lits eq                                 29
% 0.48/1.16  fd_pure                                 0
% 0.48/1.16  fd_pseudo                               0
% 0.48/1.16  fd_cond                                 10
% 0.48/1.16  fd_pseudo_cond                          2
% 0.48/1.16  AC symbols                              0
% 0.48/1.16  
% 0.48/1.16  ------ Schedule dynamic 5 is on 
% 0.48/1.16  
% 0.48/1.16  ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 0.48/1.16  
% 0.48/1.16  
% 0.48/1.16  ------ 
% 0.48/1.16  Current options:
% 0.48/1.16  ------ 
% 0.48/1.16  
% 0.48/1.16  
% 0.48/1.16  
% 0.48/1.16  
% 0.48/1.16  ------ Proving...
% 0.48/1.16  
% 0.48/1.16  
% 0.48/1.16  % SZS status Unsatisfiable for theBenchmark.p
% 0.48/1.16  
% 0.48/1.16  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 0.48/1.16  
% 0.48/1.16  
%------------------------------------------------------------------------------