#11674: np.dot of two numeric matrices segfaults sage.
------------------------------+---------------------------------------------
Reporter: mister.wardrop | Owner: jason, jkantor
Type: defect | Status: new
Priority: blocker | Milestone: sage-4.7.1
Component: numerical | Keywords: ATLAS segfault matrix numpy
Work_issues: | Upstream: N/A
Reviewer: | Author:
Merged: | Dependencies:
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Comment(by leif):
Replying to [comment:17 leif]:
> To watch ATLAS's progress, you can open another terminal window and do
{{{
#!sh
tail -f $SAGE_ROOT/install.log | grep STAGE
}}}
The output will (or should) be something like this:
{{{
IN STAGE 1 INSTALL: SYSTEM PROBE/AUX COMPILE
IN STAGE 2 INSTALL: TYPE-DEPENDENT TUNING
STAGE 2-1: TUNING PREC='d' (precision 1 of 4)
STAGE 2-1-1 : BUILDING BLOCK MATMUL TUNE
STAGE 2-1-2: CacheEdge DETECTION
STAGE 2-1-3: LARGE/SMALL CASE CROSSOVER DETECTION
STAGE 2-1-3: COPY/NO-COPY CROSSOVER DETECTION
STAGE 2-1-4: LEVEL 3 BLAS TUNE
STAGE 2-1-5: GEMV TUNE
STAGE 2-1-6: GER TUNE
STAGE 2-2: TUNING PREC='s' (precision 2 of 4)
STAGE 2-2-1 : BUILDING BLOCK MATMUL TUNE
STAGE 2-2-2: CacheEdge DETECTION
STAGE 2-2-3: LARGE/SMALL CASE CROSSOVER DETECTION
STAGE 2-2-3: COPY/NO-COPY CROSSOVER DETECTION
STAGE 2-2-4: LEVEL 3 BLAS TUNE
STAGE 2-2-5: GEMV TUNE
STAGE 2-2-6: GER TUNE
STAGE 2-3: TUNING PREC='z' (precision 3 of 4)
STAGE 2-3-1 : BUILDING BLOCK MATMUL TUNE
STAGE 2-3-2: CacheEdge DETECTION
STAGE 2-3-3: LARGE/SMALL CASE CROSSOVER DETECTION
STAGE 2-3-3: COPY/NO-COPY CROSSOVER DETECTION
STAGE 2-3-4: LEVEL 3 BLAS TUNE
STAGE 2-3-5: GEMV TUNE
STAGE 2-3-6: GER TUNE
STAGE 2-4: TUNING PREC='c' (precision 4 of 4)
STAGE 2-4-1 : BUILDING BLOCK MATMUL TUNE
STAGE 2-4-2: CacheEdge DETECTION
STAGE 2-4-3: LARGE/SMALL CASE CROSSOVER DETECTION
STAGE 2-4-3: COPY/NO-COPY CROSSOVER DETECTION
STAGE 2-4-4: LEVEL 3 BLAS Tmake[4]: Entering directory ...
STAGE 2-4-5: GEMV TUNE
STAGE 2-4-6: GER TUNE
STAGE 3: GENERAL LIBRARY BUILD
STAGE 4: POST-BUILD TUNING
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11674#comment:18>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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