Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 741452c849ad97dac10d3872a40b39d243781db68990bd7e405a09d1378bf9ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^