Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 62709cf9fcdc73a5bf88b0b8f5dc6dcc324ae97b38eaae31a6286636aea0b592:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^