Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b78c2ffb8c66b822ab56bc4d1801bf7a5493467c2587c6000b636e3e87764b35:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^