Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 790dac6a1cd2fdb0c5aa08b3e4172d8d9d9e850c46b810ce9bd3ccb87285eaac:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^