The initial point "dc" has been created with a different invocation of Saber.
*** ERROR "ALG_NO_SOLUTION" *** Cannot find nonlinear system solution.
*** ERROR "ALG_SINGULAR_JACOBIAN" *** Singular Jacobian matrix.
Some possible causes for a singular Jacobian matrix:
- Model operating outside of its intended region of operation.
- Node/subsystem with no connection to the reference (floating).
- Current loops (voltage sources/inductors in parallel).
- Missing equation and/or missing variable reference.
Potential problem variables/equations:
Partial results at time=286.08311238567u were written to the initial point "tr".
这是什么意思啊，谢谢了
execution time= 11.1 sec.
messages given: 2 errors
