Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 338f7e1b46e134a4e615e0edbe179ab98ca0bcd1f97376fa2ac9200b1f41d116:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^