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No view #129

Merged

vkuncak merged 1 commit into epfl-lara:master from jad-hamza:no-view

Feb 23, 2021

Contributor

jad-hamza commented Feb 22, 2021

Same branch as #128 but without .view in fold to compare performance


          Remove Views from fold operation

dba5c1f

jad-hamza force-pushed the no-view branch from 3f3e84d to dba5c1f Compare

February 23, 2021 09:00

Contributor Author

jad-hamza commented Feb 23, 2021 •

edited

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The use of .view is making Stainless very slow on some examples (when upgrading to Scala 2.12.13), see:

http://laraquad4.epfl.ch:9000/epfl-lara/stainless/build/84
epfl-lara/stainless@431c36e

One slow call for instance was from:
https://github.com/epfl-lara/stainless/blob/88093a7a88f497237c7b3cbdce4863f395ada88c/core/src/main/scala/stainless/extraction/innerfuns/Trees.scala#L183-L188

Removing .view fixes the issue:
http://laraquad4.epfl.ch:9000/epfl-lara/stainless/build/95
epfl-lara/stainless#913

vkuncak merged commit 1b17cb4 into epfl-lara:master

jad-hamza deleted the no-view branch

February 23, 2021 14:23

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