Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 17cc74cccbcbf8af2618b3cdae34f24c756adc003c3ea9c5312afa36cdc13379:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^