Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 41bfabc3b544c6ce38f197641418647e84ac6a2dec0c1e959788fab6248b3cca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^