Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 96bda666019aaa1450b066137874b886097d400bd9d8bddcd0682ef43d2ef2eb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^