Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 72499aeeedcbf68aef7aab6863b78fee9a15c3e5dafc2c34818a67a7b336db8d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^