Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e46cc29c8675555e23ddcf418e7b3e68753ef57e63592ba56f7160eebb365eb7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^