Formal Methods and Functional Programming
Spring Semester 2017, Bachelor Course (252-0058-00)
Announcements
- Exam viewings:
- Monday, 25. September, 14–16, CNB F110
- Wednesday, 27. September, 14–16, CNB F110
- 21.7.: Date and place of the final exam have been published, see below
- 4.6.: Quiz 2, the master solution and the results are available from the secured course material website. The quiz can be reviewed on Thursday, 15.6. from 10:00 to 12:00 in CNB H 100.5.
- 18.5.: Updated Solution 11, Sheet 12 and Session 12: fixed several minor mistakes
- 11.5.: Updated Sheet 11: the URL in Assignment 4 now refers to codeboard.ethz.ch
- Submission instructions have been updated, see below
- Date and place of Quiz 2 have been published, see below
- The results of Quiz 1 have been mildly updated after the quiz viewing (if you were promised a higher number of points please check)
- The results of Quiz 1 are online (see below)
- The first lecture takes place on 21.02.2017
Overview
Lecturers: Prof. Dr. David Basin and Prof. Dr. Peter Müller
Classes: Tuesday 10-12 HG E 5 and Thursday 10-12 HG E 5
Credits: 7 ECTS (4V + 2U)
Requirements: none
Language: English
Exercise Classes
- Tuesday 13-15
CAB G 52, English,
CHN D 46, English,
NO D 11, German,
NO E 11, English,
- Wednesday 15-17
CHN D 42, English,
CHN D 46, German,
For questions/issues concerned with the first half (Functional Programming), please e-mail Dr. Dmitriy Traytel (); for the second half (Formal Methods), please e-mail Dr. Malte Schwerhoff ().
Homeworks, Exams, and Quizzes
There will be a 180 minutes written examination on August 14 from 9:00 to 12:00 in HIL D 15 (last names starting with A-K) and HIL C 15 (L-Z). This examination covers both halves of the course. Note that the examination is only offered in the session after the course unit.
This year, there will also be two graded midterm quizzes. Each quiz will be 30 minutes and each will count 10% of the total grade. The first one will take place on March 21 at 10:10 in ML D 28 (last name starting with A–L) and HG E 5 (M–Z).
Here is protected page quiz 1, its protected page solution, and the protected page results. Moreover, protected page this histogram shows how many points (from 1.5 to 10) were earned by how many students. There will be two possibilities for students to view their results of quiz: together with the viewing of the final exam after the semester and on Thursday, 30.03.2017 from 9:15 to 10:15 (before the lecture) in (presumably) HG E 5.
The second quiz took place on May 9 at 10:10 in ML D 28 (last name starting with A–L) and HG E 5 (M–Z). Results are available from the secured course material website.
Homework is optional, but highly recommended.
Course Material
The lecture notes, slides, and other resources are available in our protected page secured area. To access the secured area, you must first login with your nethz account at the top right corner of the page.
New Submission Instructions
In the second half of the course, homework can be submitted in one of two ways:
- By email to the appropriate tutor (see above)
- By hand in the appropriate box inside (print) room CAB H 68
An exception are the (very) few Haskell exercises: these must be submitted via Codeboard (as before).
In order to receive feedback, solutions must be received by 09:00 on the Monday after the exercise sheet is published.
Description
In this course, participants will learn about new ways of specifying, reasoning about, and developing programs and computer systems. Our objective is to help students raise their level of abstraction in modelling and implementing systems.
The first part of the course will focus on designing and reasoning about functional programs. Functional programs are mathematical expressions that are evaluated and reasoned about much like ordinary mathematical functions. As a result, these expressions are simple to analyse and compose to implement large-scale programs. We will cover the mathematical foundations of functional programming, the lambda calculus, as well as higher-order programming, typing, and proofs of correctness.
The second part of the course will focus on deductive and algorithmic validation of programs modelled as transition systems. As an example of deductive verification, students will learn how to formalize the semantics of imperative programming languages and how to use a formal semantics to prove properties of languages and programs. As an example of algorithmic validation, the course will introduce model checking and apply it to programs and program designs.
Resources
Literature for the first part:
- Miran Lipovača. external page Learn you a Haskell for a great good! no starch press, 2011 (external page full version online)
- Simon Thompson. external page Haskell: the craft of functional programming, Addison Wesley, 2011
- O'Sullivan, Stuart, Goerzen. external page Real World Haskell, O'Reilly, 2008 (external page full version online)
- Graham Hutton. external page Programming in Haskell. Cambridge University Press. 2007
- Mordechai Ben-Ari. external page Mathematical Logic for Computer Science. Springer, 2012
Haskell links
The external page Zurich Haskell user group maintains a collection of external page Haskell links useful for both Haskell beginners and experts.
Proof checker
The proof checker CYP for induction proofs is external page available on GitHub.
Literature for the second part:
- Hanne Riis Nielson and Flemming Nielson. external page Semantics with Applications: A Formal Introduction, John Wiley & Sons, 1992 (external page full version online)
- Christel Baier and Joost-Pieter Katoen. external page Principles of Model Checking. The MIT Press. 2008
Additional literature for interested students:
- Chris Okasaki. Purely Functional Data Structures. Cambridge University Press, 1998.
- Harold Abelson and Gerald Jay Sussman with Julie Sussman. Structure and Interpretation of Computer Programs. MIT Press, 1996. (external page full version online)