Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 19dc731a4dfbf76216c4236535adc91072d7e7c6eea427c8e64747822a185af8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^