Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6832aa9a50207497ef7e76d726ffa1acd7cb8f1f898fd9000bbc1f2f6094acab:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^