Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6611274132a4bed29260372cd5a4c48a93cc41063a446859f49111300b5c0ba6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^