Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e130aa540aac5fbc68c9114f73e03452e358dc0c72708a5c8ff2340b4753e37:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^