Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75beecf462fea00ed594ec0d19471b35fa401f2d0f78839818dd3982a7114ad0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^