Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1d7bc210f2675c8fca72424500cda72ce7528602e86bd651fada2695c6d94942:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^