Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 606d9653eafe7cb9b812e45ad30b070d04ea29d950debbc58db21a7371deda86:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^