完善脚本功能，添加计时估计

src/qibotn/backends/quimb.py

@@ -439,6 +439,7 @@ def _expectation_parallel(self, circuit, observable, method, opts):
     mpi_contract = opts.get('mpi_contract', False)
     torch_threads = opts.get('torch_threads', None)
     slicing_opts = opts.get('slicing_opts', None)
+    trial_timeout = opts.get('trial_timeout', None)
 
     qc = self._qibo_circuit_to_quimb(
         circuit,
@@ -472,6 +473,7 @@ def _expectation_parallel(self, circuit, observable, method, opts):
             max_time=max_time,
             n_workers=search_workers,
             slicing_opts=slicing_opts,
+            trial_timeout=trial_timeout,
         )
 
         if tree is None: