I still have a problem with the time loop. I get the following error.

Traceback (most recent call last):

  File "<stdin>", line 3, in <module>

  File "/Users/master/firedrake/lib/python2.7/site-packages/firedrake/constant.py", line 116, in assign

    self.dat.data = value

  File "<decorator-gen-21>", line 2, in data

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/versioning.py", line 115, in modifies

    retval = method(self, *args, **kwargs)

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/base.py", line 2761, in data

    _trace.evaluate(set(), set([self]))

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/base.py", line 170, in evaluate

    comp._run()

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/base.py", line 4070, in _run

    return self.compute()

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/base.py", line 4111, in compute

    fun = self._jitmodule

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/utils.py", line 64, in __get__

    obj.__dict__[self.__name__] = result = self.fget(obj)

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/sequential.py", line 151, in _jitmodule

    direct=self.is_direct, iterate=self.iteration_region)

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/caching.py", line 203, in __new__

    obj = make_obj()

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/caching.py", line 193, in make_obj

    obj.__init__(*args, **kwargs)

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/host.py", line 700, in __init__

    self.compile()

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/host.py", line 801, in compile

    compiler=compiler.get('name'))

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/compilation.py", line 292, in load

    dll = compiler.get_so(src, extension)

  File "/Users/master/firedrake/lib/python2.7/site-packages/pyop2/compilation.py", line 146, in get_so

    Compile errors in %s""" % (e.cmd, e.returncode, logfile, errfile))

pyop2.exceptions.CompilationError: Command "['mpicc', '-std=c99', '-fPIC', '-Wall', '-framework', 'Accelerate', '-march=native', '-O3', '-I/Users/master/firedrake/lib/python2.7/site-packages/petsc/include', '-I/Users/master/firedrake/lib/python2.7/site-packages/pyop2', '-msse', '-o', '/var/folders/8q/tv2c50fj0n3_27j_3yjmyv7c0000gp/T/pyop2-cache-uid502/59ddbd69d6d404a58876bfb1da21738a_p675.so.tmp', '/var/folders/8q/tv2c50fj0n3_27j_3yjmyv7c0000gp/T/pyop2-cache-uid502/59ddbd69d6d404a58876bfb1da21738a_p675.c', '-dynamiclib', '-L/Users/master/firedrake/lib/python2.7/site-packages/petsc/lib', '-Wl,-rpath,/Users/master/firedrake/lib/python2.7/site-packages/petsc/lib', '-lpetsc', '-lm']" return error status 1.

Unable to compile code

Compile log in /var/folders/8q/tv2c50fj0n3_27j_3yjmyv7c0000gp/T/pyop2-cache-uid502/59ddbd69d6d404a58876bfb1da21738a_p675.log

Compile errors in /var/folders/8q/tv2c50fj0n3_27j_3yjmyv7c0000gp/T/pyop2-cache-uid502/59ddbd69d6d404a58876bfb1da21738a_p675.err

How can I fix it?

Angwenyi