Changes between Initial Version and Version 1 of Ticket #5056


Ignore:
Timestamp:
2018-08-09T17:57:56Z (6 years ago)
Author:
Francesco Casella
Comment:

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  • Ticket #5056

    • Property Component *unknown* → New Instantiation
    • Property Owner changed from somebody to Per Östlund
    • Property Status new → assigned
    • Property Summary Issue with MultiBody models in the NF → Issue with MultiBody models in the NF due to missing evaluation during flattening

  • Ticket #5056 – Description

    initial v1  
    88Error: Internal error - IndexReduction.pantelidesIndexReduction1 failed! Use -d=bltdump to get more information.
    99}}}
    10 Please identify and correct the root cause of the problem.
     10For some reason, the expression
     11{{{
     12(matrix({1.0, 0.0, 0.0}) * transpose(matrix({1.0, 0.0, 0.0})))[1, 2]
     13- (matrix({1.0, 0.0, 0.0}) * transpose(matrix({1.0, 0.0, 0.0})))[1, 2] * cos(joint.phi_b)
     14}}}
     15is not evaluated appropriately during flattening, causing a failure of Pantelides's algoritm later on.