TSTP Solution File: FLD049-4 by iProver---3.8
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%------------------------------------------------------------------------------
% File : iProver---3.8
% Problem : FLD049-4 : TPTP v8.1.2. Bugfixed v2.1.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n023.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 : Wed Aug 30 22:33:11 EDT 2023
% Result : Unsatisfiable 8.11s 1.64s
% Output : CNFRefutation 8.11s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 14
% Syntax : Number of clauses : 32 ( 14 unt; 3 nHn; 32 RR)
% Number of literals : 65 ( 0 equ; 33 neg)
% Maximal clause size : 4 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 3 usr; 1 prp; 0-3 aty)
% Number of functors : 9 ( 9 usr; 8 con; 0-1 aty)
% Number of variables : 26 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
defined(a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).
cnf(c_50,plain,
defined(b),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_is_defined) ).
cnf(c_51,plain,
defined(c),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c_is_defined) ).
cnf(c_52,plain,
defined(d),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d_is_defined) ).
cnf(c_55,negated_conjecture,
~ sum(additive_identity,b,additive_identity),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_7) ).
cnf(c_56,negated_conjecture,
~ sum(additive_identity,d,additive_identity),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_8) ).
cnf(c_57,negated_conjecture,
product(a,multiplicative_inverse(b),s),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_9) ).
cnf(c_58,negated_conjecture,
product(c,multiplicative_inverse(d),s),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_10) ).
cnf(c_59,negated_conjecture,
product(a,d,k),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_11) ).
cnf(c_60,negated_conjecture,
~ product(b,c,k),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_product_12) ).
cnf(c_67,plain,
( ~ product(X0,X1,X2)
| ~ product(X0,X3,X4)
| ~ product(X3,X5,X1)
| product(X4,X5,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',associativity_multiplication_2) ).
cnf(c_68,plain,
( ~ defined(X0)
| product(multiplicative_identity,X0,X0) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_identity_multiplication) ).
cnf(c_69,plain,
( ~ defined(X0)
| product(multiplicative_inverse(X0),X0,multiplicative_identity)
| sum(additive_identity,X0,additive_identity) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',existence_of_inverse_multiplication) ).
cnf(c_70,plain,
( ~ product(X0,X1,X2)
| product(X1,X0,X2) ),
file('/export/starexec/sandbox2/benchmark/Axioms/FLD002-0.ax',commutativity_multiplication) ).
cnf(c_284,plain,
( ~ product(a,d,k)
| product(d,a,k) ),
inference(instantiation,[status(thm)],[c_70]) ).
cnf(c_362,plain,
( ~ product(X0,X1,a)
| ~ product(d,X0,X2)
| ~ product(d,a,k)
| product(X2,X1,k) ),
inference(instantiation,[status(thm)],[c_67]) ).
cnf(c_636,plain,
( ~ defined(X0)
| product(X0,multiplicative_identity,X0) ),
inference(superposition,[status(thm)],[c_68,c_70]) ).
cnf(c_2724,plain,
( ~ product(multiplicative_inverse(b),X0,X1)
| ~ product(a,X1,X2)
| product(s,X0,X2) ),
inference(superposition,[status(thm)],[c_57,c_67]) ).
cnf(c_2725,plain,
( ~ product(multiplicative_inverse(d),X0,X1)
| ~ product(c,X1,X2)
| product(s,X0,X2) ),
inference(superposition,[status(thm)],[c_58,c_67]) ).
cnf(c_5879,plain,
( ~ product(a,multiplicative_identity,X0)
| ~ defined(b)
| product(s,b,X0)
| sum(additive_identity,b,additive_identity) ),
inference(superposition,[status(thm)],[c_69,c_2724]) ).
cnf(c_5890,plain,
( ~ product(a,multiplicative_identity,X0)
| product(s,b,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_5879,c_55,c_50]) ).
cnf(c_6043,plain,
( ~ defined(a)
| product(s,b,a) ),
inference(superposition,[status(thm)],[c_636,c_5890]) ).
cnf(c_6047,plain,
product(s,b,a),
inference(forward_subsumption_resolution,[status(thm)],[c_6043,c_49]) ).
cnf(c_6228,plain,
( ~ product(c,multiplicative_identity,X0)
| ~ defined(d)
| product(s,d,X0)
| sum(additive_identity,d,additive_identity) ),
inference(superposition,[status(thm)],[c_69,c_2725]) ).
cnf(c_6239,plain,
( ~ product(c,multiplicative_identity,X0)
| product(s,d,X0) ),
inference(forward_subsumption_resolution,[status(thm)],[c_6228,c_56,c_52]) ).
cnf(c_6553,plain,
( ~ defined(c)
| product(s,d,c) ),
inference(superposition,[status(thm)],[c_636,c_6239]) ).
cnf(c_6557,plain,
product(s,d,c),
inference(forward_subsumption_resolution,[status(thm)],[c_6553,c_51]) ).
cnf(c_8030,plain,
product(d,s,c),
inference(superposition,[status(thm)],[c_6557,c_70]) ).
cnf(c_15762,plain,
( ~ product(d,s,X0)
| ~ product(d,a,k)
| ~ product(s,b,a)
| product(X0,b,k) ),
inference(instantiation,[status(thm)],[c_362]) ).
cnf(c_28788,plain,
( ~ product(d,a,k)
| ~ product(d,s,c)
| ~ product(s,b,a)
| product(c,b,k) ),
inference(instantiation,[status(thm)],[c_15762]) ).
cnf(c_38232,plain,
( ~ product(c,b,k)
| product(b,c,k) ),
inference(instantiation,[status(thm)],[c_70]) ).
cnf(c_38233,plain,
$false,
inference(prop_impl_just,[status(thm)],[c_38232,c_28788,c_8030,c_6047,c_284,c_60,c_59]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.17 % Problem : FLD049-4 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.18/0.18 % Command : run_iprover %s %d THM
% 0.19/0.40 % Computer : n023.cluster.edu
% 0.19/0.40 % Model : x86_64 x86_64
% 0.19/0.40 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.19/0.40 % Memory : 8042.1875MB
% 0.19/0.40 % OS : Linux 3.10.0-693.el7.x86_64
% 0.19/0.41 % CPULimit : 300
% 0.19/0.41 % WCLimit : 300
% 0.19/0.41 % DateTime : Mon Aug 28 00:28:56 EDT 2023
% 0.19/0.41 % CPUTime :
% 0.27/0.49 Running first-order theorem proving
% 0.27/0.49 Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 8.11/1.64 % SZS status Started for theBenchmark.p
% 8.11/1.64 % SZS status Unsatisfiable for theBenchmark.p
% 8.11/1.64
% 8.11/1.64 %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 8.11/1.64
% 8.11/1.64 ------ iProver source info
% 8.11/1.64
% 8.11/1.64 git: date: 2023-05-31 18:12:56 +0000
% 8.11/1.64 git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 8.11/1.64 git: non_committed_changes: false
% 8.11/1.64 git: last_make_outside_of_git: false
% 8.11/1.64
% 8.11/1.64 ------ Parsing...successful
% 8.11/1.64
% 8.11/1.64
% 8.11/1.64
% 8.11/1.64 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 8.11/1.64
% 8.11/1.64 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 8.11/1.64 ------ Proving...
% 8.11/1.64 ------ Problem Properties
% 8.11/1.64
% 8.11/1.64
% 8.11/1.64 clauses 38
% 8.11/1.64 conjectures 6
% 8.11/1.64 EPR 28
% 8.11/1.64 Horn 35
% 8.11/1.64 unary 15
% 8.11/1.64 binary 6
% 8.11/1.64 lits 89
% 8.11/1.64 lits eq 0
% 8.11/1.64 fd_pure 0
% 8.11/1.64 fd_pseudo 0
% 8.11/1.64 fd_cond 0
% 8.11/1.64 fd_pseudo_cond 0
% 8.11/1.64 AC symbols 0
% 8.11/1.64
% 8.11/1.64 ------ Schedule dynamic 5 is on
% 8.11/1.64
% 8.11/1.64 ------ no equalities: superposition off
% 8.11/1.64
% 8.11/1.64 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 8.11/1.64
% 8.11/1.64
% 8.11/1.64 ------
% 8.11/1.64 Current options:
% 8.11/1.64 ------
% 8.11/1.64
% 8.11/1.64
% 8.11/1.64
% 8.11/1.64
% 8.11/1.64 ------ Proving...
% 8.11/1.64
% 8.11/1.64
% 8.11/1.64 % SZS status Unsatisfiable for theBenchmark.p
% 8.11/1.64
% 8.11/1.64 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 8.11/1.64
% 8.11/1.64
%------------------------------------------------------------------------------