Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ee293b4700b6b75532b70905195e23361b0d110116d65c65e671d0d00b982ddb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^