Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8dbde04c9a1782aff2bd82e5d359efe69c30e03dde4804e8dbeafe16a532b150:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^