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Program Overview
Tuesday 7th September
Wednesday 8th September
Thursday 9th September
Friday 10th September
09:00 Invited talk
Edward Tsang

09:00 Invited talk
Robert Nieuwenhuis

09:00 ACP Meeting and Service Award
09:00 Panel Discussion
Standardisation in CP
10:00 Distinguished Paper
Ross Willard

10:00 Distinguished Paper
S. Asaf et al

10:00 ACP Doctoral Award
10:20 MiniZinc Challenge
10:35 Tea Break
10:35 Introduction to CP 2011
10:35 Tea Break
10:35 Tea Break

10:40 Tea Break


11:00 Invited talk
Moshe Vardi

11:00 Research Track
(4 papers)
Research Track
(4 papers)

11:00 Doctoral Program
Tutorial
Research Track
(4 papers)

11:00 Applications Track
(4 papers)
Research Track
(4 papers)
12:00 Distinguished Paper
S. Ermon, C. Gomes and B. Selman


11:50 Doctoral Program
Tutorial

12:35 Lunch
12:40 Lunch
12:40 Lunch
12:40 Lunch
14:00 Applications Track
(4 papers)
Research Track
(4 papers)

14:00 Doctoral Program Posters
14:00 Research Track
(4 papers)
Research Track
(4 papers)

14:00 Applications Track
(4 papers)
Split Session
(2 applications)
(2 Research)

15:00 End of Day

15:40 Tea Break

Social Program
15:40 Tea Break
15:40 Tea and Finish
16:10 Tutorial
Distributed CSP
Amnon Meisels
Tutorial
The Valued CSP
Martin Cooper et al


16:10 Tutorial
Backdoors in CSPs
Barry O'SUllivan
Tutorial
Parallel SAT
Youssef Hamadi




18:10 End of Day

18:10 End of Day



18:20 Opening Reception







20:00 Doctoral Program Dinner
20:00 Conference Dinner
20:00 Program Committee Dinner



Tuesday 7th September
09:00 Invited talk
Edward Tsang

10:00 Distinguished Paper
Ross Willard

10:35 Tea Break
11:00 Invited talk
Moshe Vardi

12:00 Distinguished Paper
S. Ermon, C. Gomes and B. Selman

12:35 Lunch
14:00 Applications Track
(4 papers)
Research Track
(4 papers)


15:40 Tea Break
16:10 Tutorial
Distributed CSP
Amnon Meisels
Tutorial
The Valued CSP
Martin Cooper et al

18:10 End of Day
18:20 Opening Reception
20:00 Doctoral Program Dinner








09:00 Invited Talk


Constraint-directed Search in Computational Finance and Economics


Edward Tsang
10:00 Distinguished paper (Research Track)


Testing expressibility is hard


Ross Willard
10:35 Tea Break

11:00 Invited Talk


Constraints, Graphs, Algebra, Logic, and Complexity


Moshe Vardi
12:00 Distinguished Paper (Student Paper)


Computing the Density of States of Boolean Formulas


Stefano Ermon, Carla Gomes, Bart Selman
12:35 Lunch

14:00 Parallel Sessions


Session A Application Track

14:00 A Safe and Flexible CP-based Approach for Velocity Tuning Problems .


Michaël Soulignac, Rueher Michel, Patrick Taillibert

14:25 Constraint Programming for Mining n-ary Patterns


Mehdi Khiari, Patrice Boizumault, Bruno Cremilleux

14:50 Testing Continuous Double Auctions with a Constraint-based Oracle

Christian Schulte, Roberto Castañeda Lozano, Lars Wahlberg

15:15 Global Constraints on Feature Models


Ahmet Serkan Karata¸, Halit Oğuztüzün, Ali Doğru

Session B Research Track

14:00 A Box-Consistency Contractor Based on Extremal Functions


Gilles Trombettoni, Yves Papegay, Gilles Chabert, Odile Pourtallier

14:25 Improving the Performance of maxRPC


Thanasis Balafoutis, Anastasia Paparrizou, Kostas Stergiou, Toby Walsh

14:50 Exponential Propagation for Set Variables


Justin Yip, Pascal Van Hentenryck

15:15 Domain Consistency with Forbidden Values


Yves Deville, Pascal Van Hentenryck
15:40 Tea Break

16:10 Parallel Sessions


Session A Tutorial

16:10 Distributed Search by Constrained Agents


Amnon Meisels

Session B Tutorial

16:10 Valued Constraint Satisfaction Problems


Martin Cooper, Simon de Givry, and Peter Jeavons
18:10 End of Day
18:20 Opening Reception
20:00 Doctoral Program Dinner

Wednesday 8th September
09:00 Invited talk
Robert Nieuwenhuis

10:00 Distinguished Paper
S. Asaf et al

10:35 Introduction to CP 2011
Stefano Bistarelli

10:40 Tea Break
11:00 Research Track
(4 papers)
Research Track
(4 papers)


12:40 Lunch
14:00 Doctoral Program Posters
15:00 End of Day

Social Program



20:00 Conference Dinner








09:00 Invited Talk


SAT Modulo Theories: getting the best of SAT and global constraint filtering


Robert Nieuwenhuis
10:00 Distinguished paper (Applications Track)


Applying Constraint Programming to Identification and Assignment of Service Professionals


Sigal Asaf, Haggai Eran, Yossi Richter, Daniel P. Connors, Donna L.Gresh, Julio Ortega, Michael J Mcinnis
10:35 Tea Break

11:00 Parallel Sessions


Session A Research Track

11:00 Making Adaptive an Interval Constraint Propagation Algorithm Exploiting Monotonicity


Ignacio Araya, Gilles Trombettoni, Bertrand Neveu

11:25 A Propagator for Maximum Weight String Matching with Arbitrary Pairwise Dependencies


Alessandro Dal Palu, Mathias Möhl, Sebastian Will

11:50 Generating Special-purpose Stateless Propagators for Arbitrary Constraints

Ian Gent, Chris Jefferson, Ian Miguel, Peter Nightingale

12:15 Propagating the Bin Packing Constraint using Linear Programming


Hadrien Cambazard, Barry O’Sullivan

Session B Research Track

11:00 Spatial, Temporal, and Hybrid Decompositions For Large-Scale Vehicle Routing with TimeWindows

Russell Bent, Pascal Van Hentenryck

11:25 On Testing Constraint Programs


Nadjib Lazaar, Arnaud Gotlieb, Yahia Lebbah

11:50 A Systematic Approach to MDD-Based Constraint Programming

Samid Hoda, Willem-Jan van Hoeve, John Hooker

12:15 Constraint Based Scheduling to deal with Uncertain Durations and Self-Timed Execution


Michela Milano, Michele Lombardi
12:40 Lunch

14:00 Doctoral Program Posters
15:00 End of Day
Social Program
20:00 Conference Dinner

Thursday 9th September
09:00 ACP Meeting.
ACP Distinguished Service Award:
Francesca Rossi.

10:00 ACP Doctoral Award
10:35 Tea Break
11:00 Doctoral Program
Tutorial
Research Track
(4 papers)

11:50 Doctoral Program
Tutorial

12:40 Lunch
14:00 Research Track
(4 papers)
Research Track
(4 papers)


15:40 Tea Break
16:10 Tutorial
Backdoors in CSPs
Barry O'SUllivan
Tutorial
Parallel SAT
Youssef Hamadi

18:10 End of Day



20:00 Program Committee Dinner








09:00 ACP General Meeting and Service Award Presentation

10:10 Distinguished paper (ACP Doctoral Award Presentation)

10:35 Tea Break

11:00 Parallel Sessions

Session A Doctoral Program Tutorials

11:00 Propagation


Christian Bessiere

11:50 Modelling


Barbara Smith

Session B Research Track

11:00 Value-Ordering Heuristics: Search Performance vs. Solution Diversity


Yevgeny Schreiber

11:25 Heuristics for Planning with SAT


Jussi Rintanen

11:50 Sweeping with Continuous Domains

Gilles Chabert, Nicolas Beldiceanu

12:15 Towards Parallel Non Serial Dynamic Programming for Solving Hard Weighted CSP


David Allouche, Simon de Givry, Thomas Schiex
12:40 Lunch

14:00 Parallel Sessions


Session A Research Track

14:00 Checking-up on Branch-and-Check


Chris Beck

14:25 A Complete Multi-Valued SAT Solver


Siddhartha Jain, Eoin O’Mahony, Meinolf Sellmann

14:50 Including Ordinary Differential Equations Based Constraints in the Standard CP Framework


Alexandre Goldsztejn, Olivier Mullier, Damien Eveillard, Hiroshi Hosobe

15:15 On The Complexity and Completeness of Static Constraints for Breaking Row and Column Symmetry


George Katsirelos, Nina Narodytska, Toby Walsh

Session B Research Track

14:00 Local consistency and SAT-solvers


Justyna Petke, Peter Jeavons

14:25 Exact Cover via Satisfiability: An Empirical Study


Tommi Junttila, Petteri Kaski

14:50 Using Learnt Clauses in Max-SAT


Jessica Davies, Jeremy Cho, Fahiem Bacchus

15:15 Diversification and Intensification in Parallel SAT Solving


Long Guo, Youssef Hamadi, Said Jabbour, Lakhdar Sais
15:40 Tea Break

16:10 Parallel Sessions


Session A Tutorial

16:10 Backdoors in CSPs


Barry O'Sullivan

Session B Tutorial

16:10 From SAT to Parallel SAT Solving


Youssef Hamadi
18:10 End of Day
20:00 Program Committee Dinner

Friday 10th September
09:00 Panel Discussion
Standardisation in CP

10:20 MiniZinc Challenge
10:35 Tea Break
11:00 Applications Track
(4 papers)
Research Track
(4 papers)


12:35 Lunch
14:00 Applications Track
(4 papers)
Split Session
(2 applications)
(2 Research)


15:40 Tea and Finish








09:00 Panel Discussion


Standardisation in CP


Convenor: Jacob Feldman
10:20 CP Challenge


MiniZinc Challenge Results


Peter Stuckey
10:35 Tea Break

11:00 Parallel Sessions

Session A Research Track

11:00 Database Constraints and Homomorphism Dualities


Balder ten Cate, Phokion Kolaitis, Wang-Chiew Tan

11:25 Structural Tractability of Enumerating CSP Solutions


Gianluigi Greco, Francesco Scarcello

11:50 On the containment of forbidden patterns problems


Florent Madelaine

12:15 The lattice structure of sets of surjective hyper-operations


Barnaby Martin

Session B Applications Track

11:00 Contingency Plans for Air Traffic Management


Karl Sundequist Blomdahl, Pierre Flener, Justin Pearson

11:25 An Integrated Business Rules and Constraints Approach to Data Centre Capacity Management


Roman van der Krogt, Jacob Feldman, James Little, David Stynes

11:50 Load Balancing and Almost Symmetries for RAMBO Quorum Hosting

Laurent Michel, Alexander Shvartsman, Elaine Sonderegger, Pascal Van Hentenryck

12:15 Context-Sensitive Call Control using Constraints and Rules


David Lesaint, Deepak Mehta, Barry O’Sullivan, Nic Wilson, Luis Quesada
12:40 Lunch

14:00 Parallel Sessions


Session A Research Track

14:00 Improving the floating point addition and subtraction constraints


Bruno Marre, Claude Michel

14:25 A New O(n2 log n) Not-First/Not-Last Pruning Algorithm for Cumulative Resource Constraints


Andreas Schutt, Armin Wolf

14:50 Decomposition of the NValue Constraint

Christian Bessiere, George Katsirelos, Nina Narodytska, Claude-Guy Quimper, Toby Walsh

15:15 A new hybrid tractable class of soft constraint problems


Martin C. Cooper and Stanislav Zivny

Session B Applications Track

14:00 An Integrated Modelling, Debugging, and Visualisation Environment for G12


Andreas Bauer, Viorica Botea, Mark Brown, Matt Gray, Daniel Harabor, John Slaney

14:25 An Empirical Study of Optimization for Maximizing Diffusion in Networks


Kiyan Ahmadizadeh, Bistra Dilkina, Carla Gomes, Ashish Sabharwal


Research Track

14:50 A Generic Visualization Platform for CP


Helmut Simonis, Paul Davern, Jacob Feldman, Deepak Mehta, Luis Quesada, Mats Carlsson

15:15 Ensemble classification for constraint solver configuration


Lars Kotthoff, Ian Miguel, Peter Nightingale
15:40 Tea and Finish