Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4c16e8c04ddb618b4750bc4899dc525ae2e9c709bdce071617c91efe4be3e76:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^