Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46bbe80e0b1bd8c446212cb186b1db00b2451b13784ce311c91bc9edc4d6a5cb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^