Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 651937ed05b56c555165aac561da90dfb7f55693bb57ef512184d790952c9db2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^