Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 608a85048922892ffc34742b8ff4d1139015cbe48fd0d74c167e61452de15c21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^