Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d0b99eb1d6b2bf3e57bc4c13feac6fb4c51aa253b06beb335f94bbb404692865:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^