Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 154774a4147f2bced38052f2f0bdc5041fc561f2396bbcb17a1559b75786c612:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^