Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4d4fab4c10e5dfe6bed82e3cdec7d53db2c52d047be0530e6d5fb13ba9975145:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^