Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a6591663803f80e5ce315c028dcc1ced599750c3153adcda4d98a8a6888d0fd6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^