TSTP Solution File: GRP028-4 by iProver---3.9
View Problem
- Process Solution
%------------------------------------------------------------------------------
% File : iProver---3.9
% Problem : GRP028-4 : TPTP v8.2.0. Released v2.6.0.
% Transfm : none
% Format : tptp:raw
% Command : run_iprover %s %d THM
% Computer : n028.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 : Mon Jun 24 06:57:36 EDT 2024
% Result : Unsatisfiable 1.86s 1.14s
% Output : CNFRefutation 1.86s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 4
% Syntax : Number of clauses : 9 ( 6 unt; 0 nHn; 5 RR)
% Number of literals : 15 ( 0 equ; 8 neg)
% Maximal clause size : 4 ( 1 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 3 ( 3 usr; 0 con; 1-2 aty)
% Number of variables : 22 ( 0 sgn)
% Comments :
%------------------------------------------------------------------------------
cnf(c_49,plain,
( ~ product(X0,X1,X2)
| ~ product(X0,X3,X4)
| ~ product(X1,X5,X3)
| product(X2,X5,X4) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity1) ).
cnf(c_51,plain,
product(left_solution(X0,X1),X0,X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',left_soln) ).
cnf(c_52,plain,
product(X0,right_solution(X0,X1),X1),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',right_soln) ).
cnf(c_53,negated_conjecture,
~ product(not_identity(X0),X0,not_identity(X0)),
file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_there_is_a_right_identity) ).
cnf(c_79,negated_conjecture,
~ product(not_identity(X0),X0,not_identity(X0)),
inference(demodulation,[status(thm)],[c_53]) ).
cnf(c_124,plain,
( ~ product(left_solution(X0,X1),X2,X3)
| ~ product(X0,X4,X2)
| product(X1,X4,X3) ),
inference(superposition,[status(thm)],[c_51,c_49]) ).
cnf(c_157,plain,
( ~ product(X0,X1,X0)
| product(X2,X1,X2) ),
inference(superposition,[status(thm)],[c_51,c_124]) ).
cnf(c_200,plain,
product(X0,right_solution(X1,X1),X0),
inference(superposition,[status(thm)],[c_52,c_157]) ).
cnf(c_221,plain,
$false,
inference(superposition,[status(thm)],[c_200,c_79]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11 % Problem : GRP028-4 : TPTP v8.2.0. Released v2.6.0.
% 0.06/0.11 % Command : run_iprover %s %d THM
% 0.11/0.31 % Computer : n028.cluster.edu
% 0.11/0.31 % Model : x86_64 x86_64
% 0.11/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31 % Memory : 8042.1875MB
% 0.11/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31 % CPULimit : 300
% 0.11/0.31 % WCLimit : 300
% 0.11/0.31 % DateTime : Thu Jun 20 08:34:39 EDT 2024
% 0.11/0.32 % 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
% 1.86/1.14 % SZS status Started for theBenchmark.p
% 1.86/1.14 % SZS status Unsatisfiable for theBenchmark.p
% 1.86/1.14
% 1.86/1.14 %---------------- iProver v3.9 (pre CASC 2024/SMT-COMP 2024) ----------------%
% 1.86/1.14
% 1.86/1.14 ------ iProver source info
% 1.86/1.14
% 1.86/1.14 git: date: 2024-06-12 09:56:46 +0000
% 1.86/1.14 git: sha1: 4869ab62f0a3398f9d3a35e6db7918ebd3847e49
% 1.86/1.14 git: non_committed_changes: false
% 1.86/1.14
% 1.86/1.14 ------ Parsing...successful
% 1.86/1.14
% 1.86/1.14
% 1.86/1.14
% 1.86/1.14 ------ Preprocessing... sf_s rm: 0 0s sf_e pe_s pe_e
% 1.86/1.14
% 1.86/1.14 ------ Preprocessing... gs_s sp: 0 0s gs_e snvd_s sp: 0 0s snvd_e
% 1.86/1.14 ------ Proving...
% 1.86/1.14 ------ Problem Properties
% 1.86/1.14
% 1.86/1.14
% 1.86/1.14 clauses 5
% 1.86/1.14 conjectures 1
% 1.86/1.14 EPR 2
% 1.86/1.14 Horn 5
% 1.86/1.14 unary 3
% 1.86/1.14 binary 0
% 1.86/1.14 lits 11
% 1.86/1.14 lits eq 0
% 1.86/1.14 fd_pure 0
% 1.86/1.14 fd_pseudo 0
% 1.86/1.14 fd_cond 0
% 1.86/1.14 fd_pseudo_cond 0
% 1.86/1.14 AC symbols 0
% 1.86/1.14
% 1.86/1.14 ------ Schedule dynamic 5 is on
% 1.86/1.14
% 1.86/1.14 ------ no equalities: superposition off
% 1.86/1.14
% 1.86/1.14 ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 1.86/1.14
% 1.86/1.14
% 1.86/1.14 ------
% 1.86/1.14 Current options:
% 1.86/1.14 ------
% 1.86/1.14
% 1.86/1.14
% 1.86/1.14
% 1.86/1.14
% 1.86/1.14 ------ Proving...
% 1.86/1.14
% 1.86/1.14
% 1.86/1.14 % SZS status Unsatisfiable for theBenchmark.p
% 1.86/1.14
% 1.86/1.14 % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 1.86/1.14
% 1.86/1.14
%------------------------------------------------------------------------------