Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a5e3a04d2bb32e25adb58d1d6ea5909946726bd6e26dc2e25aad9e67c8937bc3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^