Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c237e7bc5ffecdab951a4f2443e77e21de6c5612d05b68a616da29c5f5429136:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^