Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7eea88a4ac3a8919af01fba0acb58444e63cf5469706385ca5531785f0df818f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^