Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6739e03fb3823d8203206245ce8da97950e60762bdb961a0d735d6c2c2e50d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^