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Ticket #4256 (assigned task)

Opened 5 years ago

Last modified 4 years ago

PICO slowdown causing test failures

Reported by: wehart Owned by: odparek
Priority: blocker Milestone: Acro 2.x
Component: PICO Version: PICO 1.2.1
Keywords: Cc:
Subcomponent: Source Code

Description (last modified by caphill) (diff)

The following tests are experiencing a slowdown that is causing the standard PICO tests to fail. The problem is that we impose a one-minute timelimit, which these tests are exceeding.

It appears that these failures are due to the MIP heuristic. I think we need to review the configuration of this for these problems: mod010 and cdmulti

Should we adapt the test framework to omit these, or perhaps use a looser tolerance?

This is part of the test suite question, but I will leave as an independent ticket for now.

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comment:1 Changed 5 years ago by wehart

I'm still seeing one test failure (on pill):

/home/wehart/src/acro/packages/pico/test/PICOtest --usingCuts="false" --seed=59
0569 --lpType="clp" ../etc/mpsfiles/miplib/misc06

comment:2 Changed 5 years ago by caphill

  • Description modified (diff)
  • Milestone changed from PICO 1.3 to PICO 1.4

comment:3 Changed 4 years ago by jdsiiro

  • Owner changed from jwatson to odparek
  • Status changed from new to assigned
  • Milestone changed from PICO 1.4 to Acro 2.x

We should see if Ojas's warm start fixes have helped this.

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