Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9b250163e9b240ef314e80631e2b00048807db4df25c2873c69c5821adc48406:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^