Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53bcbc85d9805164fac15ba4ffc9c6512870c8b6b3ba2847b50ad4a870d80d7a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^