Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e331a019533ffbf1aefd3fa7daa7141492450b579ed2b017a27f794069713f94:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^