Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ed9d48de066fe1ddf444674d0e0f9e25e1d31c9c36fd10c6ea5460bc99829b3c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^