Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0253d0999ec48ed51ce77c34df9dc94fbafbe0387035d5987610aad7a9adb176:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^