Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ce3ff4385fd77575b508ecc75866826f626ada514dec1750b523fe3ab12b97a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^