Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> df0b1fc5bd7bef8c3211a1451596baf84a51eac62f299d375e5bf2583ba6c276:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^