Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c52c24d020498fdb8f3ecdf26870d30d2e9fdbc805f063f03c0c83787f33e9e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^