Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40dac63462991ea9a38043c124c99dbd50dba6a1e4301d0b81455f860869b502:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^