Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 690e1b541c302c3f43ef3f65f1ed40ebc3c2a66a5e1a3ce84093f129d672bcc4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^