Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9fd6252e55186cb9817a8e25187a0ed41e710cb21b28c686777ca516a4bd09f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^