Tom Ball @ Sixty
Tue 16 Jun 2026
Boulder, Colorado, United States
co-located with
PLDI 2026
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Tue 16 Jun
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PLDI 2026
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Tom Ball @ Sixty (
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Limelight Boulder
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Room information: Meadows CD
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Limelight Boulder
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Meadows CD
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Mon 15 Jun
Displayed time zone:
Mountain Time (US & Canada)
change
09:00 - 10:10
Session 1
EGRAPHS
at
Meadows CD
09:00
23m
Talk
From Rewriting to Fixpoints: Solving Recursive Equations with E-Graphs
EGRAPHS
Samuel Coward
University College London (UCL)
,
Cheng Zhang
Worcester Polytechnic Institute
,
Philip Zucker
Draper
,
Alexandra Silva
Cornell University
09:23
23m
Talk
Lifting E-Graphs: A Function Isn’t a Constant
EGRAPHS
Philip Zucker
Draper
Pre-print
File Attached
09:46
23m
Talk
Predicate E-Graphs with Symbolic Conditional Rewriting
Remote
EGRAPHS
Anders Ågren Thuné
Uppsala University
,
Johannes Borgström
Uppsala University, Sweden
,
Lars-Henrik Eriksson
Uppsala University
,
John Högberg
Ericsson
,
Tjark Weber
Uppsala University
,
Tobias Wrigstad
Uppsala University
File Attached
10:40 - 12:20
Session 2
EGRAPHS
at
Meadows CD
10:40
25m
Talk
A Semi-Persistent E-Graph with Native AC Canonization and Leapfrog AC Matching.
EGRAPHS
Remi Delmas
Amazon Web Services
Pre-print
11:05
25m
Talk
Associativity and Commutativity in Equality Saturation
EGRAPHS
Tarik Rosin
Saarland University
,
Marcel Ullrich
Saarland University, Saarland Informatics Campus
,
Sebastian Hack
Saarland University, Saarland Informatics Campus
Pre-print
11:30
25m
Talk
Augmenting Rewrite Rule Sets via Knuth-Bendix Completion
EGRAPHS
Michael Schifferer
Saarland University
,
Marcel Ullrich
Saarland University, Saarland Informatics Campus
,
Sebastian Hack
Saarland University, Saarland Informatics Campus
Pre-print
11:55
25m
Talk
E-graphs modulo theories
Remote
EGRAPHS
Sofia Brookie
Chalmers University of Technology
13:40 - 15:20
Session 3
EGRAPHS
at
Meadows CD
13:40
25m
Talk
Rewrite System Showdown: Stochastic Search vs. EqSat
EGRAPHS
Qiantan Hong
Stanford University
,
Rupanshu Soi
Stanford University
,
Yihong Zhang
University of Washington
,
Alex Aiken
Stanford University
Pre-print
14:05
25m
Talk
A Joint Approach to Instruction Scheduling and Algebraic Rewriting with E-Graphs
EGRAPHS
Qiantan Hong
Stanford University
,
Rupanshu Soi
Stanford University
,
Alex Aiken
Stanford University
14:30
25m
Talk
Answer Set Programming for Egg Extraction and More
EGRAPHS
Ziyi Yang
National University of Singapore
,
Ilya Sergey
National University of Singapore
Pre-print
14:55
25m
Talk
CERES: Making Equality Saturation Memory-Scalable
EGRAPHS
Akash Pardeshi
University of Illinois at Urbana-Champaign
,
Devansh Jain
University of Illinois at Urbana-Champaign
,
Saatvik Lochan
University of Illinois Urbana-Champaign
,
Mihir Tandon
University of Illinois Urbana-Champaign
,
Marco Frigo
University of Illinois at Urbana-Champaign
,
Chamika Sudusinghe
University of Illinois at Urbana-Champaign
,
Damitha Lenadora
University of Illinois at Urbana-Champaign
,
Charith Mendis
University of Illinois at Urbana-Champaign
15:50 - 17:30
Session 4
EGRAPHS
at
Meadows CD
15:50
25m
Talk
Relational E-matching in an SMT solver
EGRAPHS
Amar Shah
Carnegie Mellon University
,
Marijn Heule
Carnegie Mellon University
,
Bryan Parno
Carnegie Mellon University
,
Max Willsey
University of California at Berkeley
16:15
25m
Talk
E-Stitch: Top-Down Library Learning for E-Graphs
EGRAPHS
Kavi Gupta
MIT
,
Maddy Bowers
Massachusetts Institute of Technology
,
Armando Solar-Lezama
Massachusetts Institute of Technology
File Attached
16:40
25m
Talk
Optimizing Optimizations, Declaratively: Optimizing the Higher-Order Functions in Mathematical Optimization with egglog
EGRAPHS
Hiromi Ishii
JIJ
Pre-print
File Attached
17:05
25m
Talk
Poseidon: Profile-Guided Numerical Rewriting at Full-Application Scale
EGRAPHS
Siyuan Brant Qian
University of Illinois at Urbana-Champaign
,
Vimarsh Sathia
University of Illinois Urbana Champaign
,
Ivan Ivanov
Institute of Science Tokyo
,
Jan Hueckelheim
Argonne National Laboratory
,
Paul Hovland
Argonne National Laboratory
,
William S. Moses
University of Illinois Urbana-Champaign
Tue 16 Jun
Displayed time zone:
Mountain Time (US & Canada)
change
09:00 - 10:10
KEYNOTE-1
ARRAY
at
Meadows CD
Chair(s):
Sreepathi Pai
University of Rochester
09:00
10m
Day opening
Welcoming Remarks
ARRAY
Ganesh Gopalakrishnan
University of Utah
,
Artjoms Šinkarovs
University of Southampton
09:10
50m
Keynote
Tiles, Bricks, and Layouts: How Aggregate Data Abstractions Aid in Optimizing Data Movement
ARRAY
Mary Hall
University of Utah
10:00
10m
Live Q&A
Q&A for Keynote-1
ARRAY
10:40 - 12:20
Array Programming and Verification
ARRAY
at
Meadows CD
Chair(s):
Jubi Taneja
Gimlet Labs
10:40
25m
Talk
Refined Remora: Constraining Array Shapes
ARRAY
Vadym Matviichuk
Northeastern University
,
Olin Shivers
Northeastern University
DOI
11:05
20m
Talk
Relational Cell Morphing: Automated Verification of Relational Properties of Array Programs
ARRAY
Weihao Qu
Monmouth University
,
Marco Gaboardi
Boston University
,
Hiroshi Unno
Tohoku University
,
Eric Koskinen
Stevens Institute of Technology
11:25
20m
Talk
Graded Monoids for Dependently Typed Array Programming
Remote
ARRAY
Juuso Haavisto
University of Oxford
,
Jeremy Gibbons
Department of Computer Science, University of Oxford
11:45
25m
Talk
Portable Anomaly Detection for Distributed PGAS Programs Based on Array Mapping Abstractions
ARRAY
Raneem Abu-Yosef
Ohio State University
,
Thomas Huddleston
Ohio State University
,
Kirshanthan Sundararajah
Virginia Tech
,
Martin Kong
Ohio State University
DOI
12:10
10m
Other
Mini Panel AM
ARRAY
13:40 - 15:20
KEYNOTE-2 and Tensorial Themes
ARRAY
at
Meadows CD
Chair(s):
Sangeeta Chowdhary
AMD Research
13:40
50m
Keynote
The Shape of Things to Come
ARRAY
Jared Roesch
NVIDIA
14:30
10m
Live Q&A
Q&A for Keynote-2
ARRAY
14:40
20m
Talk
Tensor Algebra Equivalence Checker
ARRAY
Jubi Taneja
Gimlet Labs
,
Tom St. John
Gimlet Labs
,
Natalie Serrino
Gimlet Labs
15:00
20m
Talk
Rhyme: A Multi-Paradigm Declarative Query Language
ARRAY
Ran Guo
Purdue University
,
Tiark Rompf
Purdue University
15:50 - 17:30
HPC Programming
ARRAY
at
Meadows CD
15:50
20m
Talk
Vectorizing Sparse Coiteration for Two-finger Loop Structure (Extended Abstract)
ARRAY
Kabilan Mahathevan
Virginia Tech
,
Kirshanthan Sundararajah
Virginia Tech
16:10
25m
Talk
Leveraging AI Ecosystem for Portable and Sustainable GPU Kernels in HPC
ARRAY
Yanbo Zhao
North Carolina State University
,
Zhaonan Meng
North Carolina State University
,
Sai Krishna Teja Varma Manthena
North Carolina State University
,
Xu Liu
North Carolina State University
,
Ajay Panyala
Pacific Northwest National Laboratory
,
Jiajia Li
North Carolina State University
DOI
16:35
20m
Talk
Lazy Arithmetic using Systolic Arrays for Closing the Verification Gap on Embedded Systems
ARRAY
Taisa Kushner
Galois
,
Ryan McCleeary
Galois
,
Martin Brain
City St. George's, University of London
16:55
20m
Talk
Towards a Linear-Algebraic Hypervisor
ARRAY
Breandan Considine
Pre-print
17:15
5m
Research preview
Semantics as a Tool of Thought: Provenance-Aware Dimensional Checking in a Reactive Array IR
ARRAY
Christopher Buck
None
17:20
10m
Live Q&A
Mini Panel
ARRAY
Mon 15 Jun
Displayed time zone:
Mountain Time (US & Canada)
change
Room
9:00
30
10:00
30
11:00
30
12:00
30
13:00
30
14:00
30
15:00
30
16:00
30
17:00
30
Meadows CD
EGRAPHS
Session 1
EGRAPHS
Session 2
EGRAPHS
Session 3
EGRAPHS
Session 4
Tue 16 Jun
Displayed time zone:
Mountain Time (US & Canada)
change
Room
9:00
30
10:00
30
11:00
30
12:00
30
13:00
30
14:00
30
15:00
30
16:00
30
17:00
30
Meadows CD
ARRAY
KEYNOTE-1
ARRAY
Array Programming and Verification
ARRAY
KEYNOTE-2 and Tensorial Themes
ARRAY
HPC Programming
Mon 15 Jun
Displayed time zone:
Mountain Time (US & Canada)
change
Room
9:00
15
30
45
10:00
15
30
45
11:00
15
30
45
12:00
15
30
45
13:00
15
30
45
14:00
15
30
45
15:00
15
30
45
16:00
15
30
45
17:00
15
30
45
Meadows CD
EGRAPHS
From Rewriting to Fixpoints: Solving Recursive Equations with E-Graphs
09:00 - 09:23
EGRAPHS
Lifting E-Graphs: A Function Isn’t a Constant
09:23 - 09:46
EGRAPHS
Remote
Predicate E-Graphs with Symbolic Conditional Rewriting
09:46 - 10:10
EGRAPHS
A Semi-Persistent E-Graph with Native AC Canonization and Leapfrog AC M ...
10:40 - 11:05
EGRAPHS
Associativity and Commutativity in Equality Saturation
11:05 - 11:30
EGRAPHS
Augmenting Rewrite Rule Sets via Knuth-Bendix Completion
11:30 - 11:55
EGRAPHS
Remote
E-graphs modulo theories
11:55 - 12:20
EGRAPHS
Rewrite System Showdown: Stochastic Search vs. EqSat
13:40 - 14:05
EGRAPHS
A Joint Approach to Instruction Scheduling and Algebraic Rewriting with ...
14:05 - 14:30
EGRAPHS
Answer Set Programming for Egg Extraction and More
14:30 - 14:55
EGRAPHS
CERES: Making Equality Saturation Memory-Scalable
14:55 - 15:20
EGRAPHS
Relational E-matching in an SMT solver
15:50 - 16:15
EGRAPHS
E-Stitch: Top-Down Library Learning for E-Graphs
16:15 - 16:40
EGRAPHS
Optimizing Optimizations, Declaratively: Optimizing the Higher-Order Fu ...
16:40 - 17:05
EGRAPHS
Poseidon: Profile-Guided Numerical Rewriting at Full-Application Scale
17:05 - 17:30
Tue 16 Jun
Displayed time zone:
Mountain Time (US & Canada)
change
Room
9:00
15
30
45
10:00
15
30
45
11:00
15
30
45
12:00
15
30
45
13:00
15
30
45
14:00
15
30
45
15:00
15
30
45
16:00
15
30
45
17:00
15
30
45
Meadows CD
ARRAY
Welcoming Remarks
09:00 - 09:10
ARRAY
Tiles, Bricks, and Layouts: How Aggregate Data Abstractions Aid in Opti ...
09:10 - 10:00
ARRAY
Q&A for Keynote-1
10:00 - 10:10
ARRAY
Refined Remora: Constraining Array Shapes
10:40 - 11:05
ARRAY
Relational Cell Morphing: Automated Verification of Relational Properti ...
11:05 - 11:25
ARRAY
Remote
Graded Monoids for Dependently Typed Array Programming
11:25 - 11:45
ARRAY
Portable Anomaly Detection for Distributed PGAS Programs Based on Array ...
11:45 - 12:10
ARRAY
Mini Panel AM
12:10 - 12:20
ARRAY
The Shape of Things to Come
13:40 - 14:30
ARRAY
Q&A for Keynote-2
14:30 - 14:40
ARRAY
Tensor Algebra Equivalence Checker
14:40 - 15:00
ARRAY
Rhyme: A Multi-Paradigm Declarative Query Language
15:00 - 15:20
ARRAY
Vectorizing Sparse Coiteration for Two-finger Loop Structure (Extended ...
15:50 - 16:10
ARRAY
Leveraging AI Ecosystem for Portable and Sustainable GPU Kernels in HPC
16:10 - 16:35
ARRAY
Lazy Arithmetic using Systolic Arrays for Closing the Verification Gap ...
16:35 - 16:55
ARRAY
Towards a Linear-Algebraic Hypervisor
16:55 - 17:15
ARRAY
Semantics as a Tool of Thought: Provenance-Aware Dimensional Checking i ...
17:15 - 17:20
ARRAY
Mini Panel
17:20 - 17:30
x
Fri 7 Aug 13:45