Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f23f8157cf6e8d0ccd2c9381ac5aa1688bc8a56caf7a1e9cc2c50728adb706df:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^