more choices of linear solvers

Author: Huangzizhou

scripts/state-1.json

@@ -37,10 +37,10 @@
     }],
     "solver": {
         "linear": {
-            "solver": "Eigen::PardisoLLT"
+            "solver": ["Eigen::PardisoLLT", "Eigen::AccelerateLLT", "Eigen::CholmodSupernodalLLT"]
         },
         "adjoint_linear": {
-            "solver": "Eigen::PardisoLLT"
+            "solver": ["Eigen::PardisoLDLT", "Eigen::AccelerateLDLT", "Eigen::SimplicialLDLT"]
         },
         "augmented_lagrangian": {
             "initial_weight": 1e4,
@@ -49,7 +49,7 @@
             "eta": 0.9,
             "nonlinear": {
                 "advanced": {
-                    "f_delta_step_tol": 5
+                    "f_delta_step_tol": 2
                 },
                 "grad_norm": 1e-3,
                 "max_iterations": 50
@@ -67,7 +67,8 @@
             },
             "advanced": {
                 "f_delta": 1e-13,
-                "f_delta_step_tol": 10
+                "f_delta_step_tol": 5,
+                "derivative_along_delta_x_tol": 1e-18
             },
             "grad_norm": 1e-6,
             "max_iterations": 1000