Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0741f1d0d9392758c95336ea6d0b2d1297091007277be51bbe4f2d061f770b67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^