CONOPT to AIMMS Mapping

Description

The table shows in the left column the parameters from CONOPT that can be set in AIMMS; the right column displays for each CONOPT parameter the associated AIMMS option.

Name in CONOPT

Option name in AIMMS

DOINTV

Preprocessing - Use Interval Evaluations

DONOPEN

Advanced - Use No-Penalty Model

DOPREP

Preprocessing - Preprocessor

LF2DRV

Limits - Limit on Directional 2nd Order Derivative Errors

LFDEGI

Limits - Limit on Degenerate Iterations

LFHSOK

Limits - Limit on Hessian Evaluation Errors

LFILOG

Reporting - Log Frequency

LFILOS

Reporting - Log Frequency SLP and SQP

LFITER

Stop Criteria - Iteration Limit in ‘Solvers - General’

LFMXNS

Limits - Limit on New Superbasics

LFNICR

Stop Criteria - Limit for Slow Progress

LFNSUP

Limits - Maximal Hessian Dimension

LFSCAL

Scaling - Rescale Frequency

LFSTAL

Stop Criteria - Maximal Number of Stalled Iterations

LFUSDF

Limits - Limit on Candidates for Defined Variable

LKDEB2

Debugging - Check 2nd Order Derivatives

LKDEBG

Debugging - Check 1st Order Derivatives

LMETHOD

Advanced - Method for Linear Feasibility Models

LMMXSF

Advanced - Method for Finding Maximal Step

LMMXST

Advanced - Method for Finding Maximal Tight Step

LMNDIA

Advanced - Method for Reduced Hessian

LMSCAL

Scaling - Scaling Method

LMUSDF

Advanced - Method for Defined Variables

LSCRSH

General - Method for Initial Basis

LSESLP

Advanced - SLP Mode

LSESQP

Advanced - SQP Mode

LSLACK

Advanced - Logical Switch for Selection of Slacks

LSSQRS

General - Model Is Square System

ISCONVEX

General - Model Is Convex

NROUNDS

Limits - Limit on Linear Feasibility Model Rounds

RT2DRV

Debugging - Tolerance 2nd Order Derivatives Check

RTBND1

General - Bound Tolerance

RTBNDI

Advanced - Fixed Variables Tolerance Initial Bounds

RTBNDT

Advanced - Fixed Variables Tolerance Derived Bounds

RTBOX

Advanced - Box Size Tolerance

RTBOXF

Advanced - Box Size Factor Linear Variables

RTBOXL

Advanced - Box Size Tolerance Linear

RTIPVA

Pivot - Absolute Pivot Tolerance Initial Basis

RTIPVR

Pivot - Relative Pivot Tolerance Initial Basis

RTMAXS

Scaling - Maximal Scaling Factor

RTMAXV

Limits - Maximum Solution of a Variable

RTMINA

Advanced - Zero Filter Tolerance Jacobian Elements

RTMINJ

Scaling - Minimal Jacobian Element for Scaling

RTMINS

Scaling - Minimal Scaling Factor

RTMINV

Scaling - Minimal Scaling Tolerance for Variables

RTMNS2

Scaling - Minimal Scaling Factor 2nd Order Derivatives

RTNOPN

Advanced - Penalty Constraints Ratio

RTNWMA

General - Maximal Feasibility Tolerance

RTNWMI

General - Minimal Feasibility Tolerance

RTNWTR

General - Feasibility Tolerance Triangular Part

RTOBJL

Stop Criteria - Slow Progress Tolerance

RTOBJR

Advanced - Relative Objective Accuracy

RTONED

Stop Criteria - Accuracy One Dimensional Search

RTPIVA

Pivot - Absolute Pivot Tolerance

RTPIVR

Pivot - Relative Pivot Tolerance

RTPIVS

Pivot - Relative Pivot Tolerance during Ratio Test

RTPIVT

Pivot - Absolute Pivot Tolerance Nonlinear Elements

RTPIVU

Pivot - Relative Pivot Tolerance during Basis Updates

RTREDG

Stop Criteria - Optimality Tolerance

RTREDI

Stop Criteria - Optimality Tolerance Infeasible

RVSTLM

Advanced - Steplength Multiplier

RVTIME

Stop Criteria - Time Limit in ‘Solvers - General’