The links to the registration and payment are below. Please be sure to read the following text before proceeding to the links.

Registration deadlines

  • Early registration until 15 July 2019, end of the day local time (GMT-3)
  • Late registration from 16 July 2019 to 22 August 2019

After 22 August,  registration can be done only on the venue at the same prices of late registration, but only payment in cash can be taken.

Registration Fees and Rates

Registration fees and rates below are in Brazilian Reais (BRL). Regular and student fees for CADE include transportation (Ponta Negra to UFRN and back), conference material, lunch, coffee breaks, reception, social dinner and excursion.  Regular fees for workshops include transportation, conference material, lunch and coffee breaks. Tutorials are free of charge but places are limited so registration is needed. Coffee breaks will be available for tutorials. Extra tickets for reception, social dinner and excursion will be available on the venue but only payment in cash can be taken.

CADE main conference
Student (Early) 890 BRL
Student (Late) 1010 BRL
Regular (Early) 1350 BRL
Regular (Late) 1600 BRL
CADE Workshops per day
Student 1 day workshop (Early) 90 BRL
Student 1 day workshop (Late) 120 BRL
Regular 1 day workshop (Early) 180 BRL
Regular 1 day workshop (Late) 220 BRL

Note that LSFA is a 2 days workshop, hence attendees must pay for 2 days workshops necessarily.

Extra fees for workshops
LSFA’19 extra fee for authors (ENTCS) 200 BRL
CASC system competition 400 BRL

Note: CASC registration is for only system entrants and associates.

Method of payment

All payments should be made in Brazilian Reais. The only payment method available is PayPal. After filling up the registration form, you will be redirected to the PayPal service to make the deposit (using your credit card or credit available on your PayPal account). Your deposit will be received at the PayPal account of Giselle Reis (local organizer) and the payment will be reported in you credit card as “PayPal CADE-27”. A proper receipt will be included in the conference’s  material.

Registration and payment links

In the links below you can register for CADE and the satellite events. At any time, you can save your information and a link to resume the operation will be displayed. The registration will be effective only after completing the payment. A confirmation email will be sent. If you do not receive it in the following 2 hours or if you have any question,  please send us an email to

Please choose the link that is relevant for you:

  • Student registration: undergrad, master and PhD students can use the following link for late registration.  A letter  from your supervisor endorsing your attendance at CADE will be required.
  • Regular (late) registration: use the following link.

CADE is considering its impact on the environment. A typical CADE attendee’s plane flight emits the equivalent of several tons of CO2. You might compensate for this by donating to approved organizations supporting projects that compensate for your CO2 emission.