Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f8ec3eceb1a06e9bb478bfbe05d72c87c240a8358c04a3ebc1dd8241aee710bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^