Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c236243213c7a1dbd38a9ed3fd80efb505bb6a00b201fa9760fe394067c1860b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^