Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a192c13e045045012d86285d09dec62b2f6a4111a935535a55ab0aadbf7ed340:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^