Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 665d1b141fe64a713f500e527a0ecb16dfa608f4707eac98b34eefc1b044264b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^