adjust perturbation from zero in test_stdgst_prundedpath

Author: rileyjmurray

test/test_packages/drivers/test_calcmethods1Q.py

@@ -237,7 +237,7 @@ def test_stdgst_prunedpath(self):
         target_model.sim = pygsti.forwardsims.TermForwardSimulator(mode='pruned', max_order=3, desired_perr=0.01,
                                                                allowed_perr=0.1, max_paths_per_outcome=1000,
                                                                perr_heuristic='meanscaled', max_term_stages=5)
-        target_model.from_vector(1e-10 * np.ones(target_model.num_params))  # to seed term calc (starting with perfect zeros causes trouble)
+        target_model.from_vector(1e-9 * np.ones(target_model.num_params))  # to seed term calc (starting with perfect zeros causes trouble)
         results = pygsti.run_long_sequence_gst(self.ds, target_model, std.prep_fiducials(), std.meas_fiducials(),
                                                std.germs(lite=False), self.maxLengths, verbosity=3,
                                                disable_checkpointing=True)