Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 378f36279911f4386c7425fb9c03aa461d05a6a338bcdbcedb6f570394dbb4ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^