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Add (very) simple divergence test to homotopy test example. [...]

To: dolfin-dev@xxxxxxxxxx
From: dolfin@xxxxxxxxxx
Date: Fri, 04 Feb 2005 19:02:26 +0100
Reply-to: Discussion of DOLFIN development <dolfin-dev@xxxxxxxxxx>
Sender: Anders Logg <logg@xxxxxxxxxx>

Commit from logg (2005-02-04 19:02 CET)
----------------

Add (very) simple divergence test to homotopy test example.

An old problem has reappeared: PETSc reports

 ** On entry to DGEMV  parameter number  6 had an illegal value

when the homotopy test problem (src/demo/solver/ode/homotopy/simple) tries
to solve for the second starting point.

Does anyone know why? The problem disappears if the program is run
through valgrind so it seems likely that it is a memory allocation error,
but valgrind reports no errors...

  dolfin  src/demo/solvers/ode/homotopy/simple/main.cpp  1.5
  dolfin  src/demo/solvers/ode/test/main.cpp             1.49
  dolfin  src/kernel/ode/ComplexODE.cpp                  1.4
  dolfin  src/kernel/ode/ODE.cpp                         1.27
  dolfin  src/kernel/ode/dolfin/ComplexODE.h             1.4