Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4f8eb61a35ae88fe7de61667d5cf07cfbf2c48c01026c0b18eb3ae51188f0059:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^