Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a4a3ee95e5d610c8573a668806494a5f4267826d0c35184031ec15deb7c8980b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^