Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bff158c5f944288c356b54baea4ffa53035952090e3a1cdd8f3d82ee4a4dc9c6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^