Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aafaccc92a54f092e980d350377caa76f3688a9e7ab257d10c59385f4f6c8463:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^