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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def cl_mutect(self, params, tmp_dir):
 """Define parameters to run the mutect paired algorithm. """

        gatk_jar = self._get_jar("muTect", ["mutect"])
        # Decrease memory slightly from configuration to avoid memory allocation errors
        jvm_opts = config_utils.adjust_opts(self._jvm_opts,
                                            {"algorithm": {"memory_adjust":
                                                           {"magnitude": 1.1, "direction": "decrease"}}})
        return ["java"] + jvm_opts + get_default_jvm_opts(tmp_dir) + \
               ["-jar", gatk_jar] + [str(x) for x in params]