Time bar (total: 1.3m)
| Iter | Nodes |
|---|---|
| done | 5002 |
| 3 | 1882 |
| 2 | 510 |
| 1 | 145 |
| 0 | 56 |
2 alts after pruning (2 fresh and 0 done)
Merged error: 4.1b
Found 4 expressions with local error:
| 0.9b | (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) |
| 0.9b | (*.p16 (*.p16 (*.p16 x x) (real->posit16 2)) (real->posit16 0.0001789971)) |
| 1.1b | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x)))) |
| 3.6b | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (*.p16 x x) (real->posit16 0.0001789971)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.2909738639)) (real->posit16 0.7715471019)) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (real->posit16 0.0694555761))) (*.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x))) (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (*.p16 x x) (real->posit16 2)) (real->posit16 0.0001789971))))))) (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x)))))) |
| 38× | distribute-rgt-in distribute-lft-in |
| 22× | +p16-lft-identity-expand +p16-rgt-identity-expand |
| 20× | /p16-rgt-identity-expand |
| 15× | *p16-lft-identity-expand associate-*r/ *p16-rgt-identity-expand p16-*-un-lft-identity |
| 11× | associate-*l/ |
| 9× | p16-times-frac |
| 7× | associate-*r* |
| 5× | associate-*l* |
| 4× | introduce-quire -p16-rgt-identity-expand |
| 3× | associate-/r* *-commutative associate-/l* |
| 1× | associate-/r/ associate-/l/ |
| 7.0ms | (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) |
| 11.0ms | (*.p16 (*.p16 (*.p16 x x) (real->posit16 2)) (real->posit16 0.0001789971)) |
| 28.0ms | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x)))) |
| 21.0ms | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (*.p16 x x) (real->posit16 0.0001789971)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.2909738639)) (real->posit16 0.7715471019)) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (real->posit16 0.0694555761))) (*.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x))) (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (*.p16 x x) (real->posit16 2)) (real->posit16 0.0001789971))))))) (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x)))))) |
| 0.0ms | (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) |
| 0.0ms | (*.p16 (*.p16 (*.p16 x x) (real->posit16 2)) (real->posit16 0.0001789971)) |
| 0.0ms | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x)))) |
| 0.0ms | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (*.p16 x x) (real->posit16 0.0001789971)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (+.p16 (*.p16 (*.p16 x x) (real->posit16 0.2909738639)) (real->posit16 0.7715471019)) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (real->posit16 0.0694555761))) (*.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x))) (+.p16 (real->posit16 0.0008327945) (*.p16 (*.p16 (*.p16 x x) (real->posit16 2)) (real->posit16 0.0001789971))))))) (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (*.p16 (*.p16 x x) (*.p16 x x)))))) |
| Iter | Nodes |
|---|---|
| done | 5000 |
| 2 | 1132 |
| 1 | 280 |
| 0 | 100 |
7 alts after pruning (7 fresh and 0 done)
Merged error: 3.7b
Found 4 expressions with local error:
| 0.9b | (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) |
| 0.9b | (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) |
| 1.0b | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) |
| 3.6b | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (*.p16 x x) (real->posit16 0.0001789971)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (real->posit16 0.7715471019) (*.p16 (real->posit16 0.2909738639) (*.p16 x x))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2)) (real->posit16 0.0008327945)) (*.p16 (*.p16 x x) (*.p16 x x)))))))) (*.p16 (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (*.p16 x x))))) |
| 15× | *p16-lft-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity |
| 14× | distribute-rgt-in distribute-lft-in +p16-lft-identity-expand /p16-rgt-identity-expand +p16-rgt-identity-expand |
| 9× | p16-times-frac |
| 7× | associate-*l* |
| 6× | associate-*r/ |
| 5× | associate-*r* |
| 4× | introduce-quire -p16-rgt-identity-expand associate-*l/ |
| 3× | associate-/r* *-commutative associate-/l* |
| 1× | associate-/r/ associate-/l/ |
| 5.0ms | (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) |
| 5.0ms | (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) |
| 14.0ms | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) |
| 20.0ms | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (*.p16 x x) (real->posit16 0.0001789971)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (real->posit16 0.7715471019) (*.p16 (real->posit16 0.2909738639) (*.p16 x x))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2)) (real->posit16 0.0008327945)) (*.p16 (*.p16 x x) (*.p16 x x)))))))) (*.p16 (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (*.p16 x x))))) |
| 0.0ms | (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) |
| 0.0ms | (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) |
| 0.0ms | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) |
| 0.0ms | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (*.p16 x x) (real->posit16 0.0001789971)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (real->posit16 0.7715471019) (*.p16 (real->posit16 0.2909738639) (*.p16 x x))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (*.p16 (real->posit16 0.0001789971) (*.p16 x x)) (real->posit16 2)) (real->posit16 0.0008327945)) (*.p16 (*.p16 x x) (*.p16 x x)))))))) (*.p16 (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (*.p16 x x))))) |
| Iter | Nodes |
|---|---|
| done | 5000 |
| 2 | 1040 |
| 1 | 211 |
| 0 | 84 |
8 alts after pruning (8 fresh and 0 done)
Merged error: 3.7b
Found 4 expressions with local error:
| 0.6b | (*.p16 (real->posit16 0.0072644182) (*.p16 x x)) |
| 0.9b | (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) |
| 1.0b | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) |
| 3.6b | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (*.p16 x x) (real->posit16 0.0001789971)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (real->posit16 0.7715471019) (*.p16 (real->posit16 0.2909738639) (*.p16 x x))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (*.p16 (*.p16 (real->posit16 0.0001789971) x) x) (real->posit16 2)) (real->posit16 0.0008327945)) (*.p16 (*.p16 x x) (*.p16 x x)))))))) (*.p16 (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (*.p16 x x))))) |
| 15× | *p16-lft-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity |
| 14× | distribute-rgt-in distribute-lft-in +p16-lft-identity-expand /p16-rgt-identity-expand +p16-rgt-identity-expand |
| 9× | p16-times-frac |
| 7× | associate-*l* |
| 6× | associate-*r/ |
| 5× | associate-*r* |
| 4× | introduce-quire -p16-rgt-identity-expand associate-*l/ |
| 3× | associate-/r* *-commutative associate-/l* |
| 1× | associate-/r/ associate-/l/ |
| 7.0ms | (*.p16 (real->posit16 0.0072644182) (*.p16 x x)) |
| 7.0ms | (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) |
| 16.0ms | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) |
| 21.0ms | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (*.p16 x x) (real->posit16 0.0001789971)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (real->posit16 0.7715471019) (*.p16 (real->posit16 0.2909738639) (*.p16 x x))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (*.p16 (*.p16 (real->posit16 0.0001789971) x) x) (real->posit16 2)) (real->posit16 0.0008327945)) (*.p16 (*.p16 x x) (*.p16 x x)))))))) (*.p16 (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (*.p16 x x))))) |
| 0.0ms | (*.p16 (real->posit16 0.0072644182) (*.p16 x x)) |
| 0.0ms | (*.p16 (*.p16 x x) (real->posit16 0.0001789971)) |
| 0.0ms | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) |
| 0.0ms | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 (*.p16 x x) (real->posit16 0.0001789971)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (real->posit16 0.7715471019) (*.p16 (real->posit16 0.2909738639) (*.p16 x x))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (*.p16 (*.p16 (real->posit16 0.0001789971) x) x) (real->posit16 2)) (real->posit16 0.0008327945)) (*.p16 (*.p16 x x) (*.p16 x x)))))))) (*.p16 (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (*.p16 x x))))) |
| Iter | Nodes |
|---|---|
| done | 5001 |
| 2 | 1073 |
| 1 | 210 |
| 0 | 86 |
9 alts after pruning (9 fresh and 0 done)
Merged error: 3.7b
Found 4 expressions with local error:
| 0.6b | (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 x (*.p16 (real->posit16 0.0001789971) x)))) |
| 0.6b | (*.p16 (real->posit16 0.0072644182) (*.p16 x x)) |
| 1.0b | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) |
| 3.6b | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 x (*.p16 (real->posit16 0.0001789971) x)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (real->posit16 0.7715471019) (*.p16 (real->posit16 0.2909738639) (*.p16 x x))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (*.p16 (*.p16 (real->posit16 0.0001789971) x) x) (real->posit16 2)) (real->posit16 0.0008327945)) (*.p16 (*.p16 x x) (*.p16 x x)))))))) (*.p16 (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (*.p16 x x))))) |
| 16× | /p16-rgt-identity-expand |
| 15× | *p16-lft-identity-expand *p16-rgt-identity-expand p16-*-un-lft-identity |
| 13× | distribute-rgt-in distribute-lft-in |
| 12× | +p16-lft-identity-expand +p16-rgt-identity-expand |
| 9× | p16-times-frac |
| 7× | associate-*l* associate-*l/ associate-*r/ |
| 5× | associate-*r* |
| 4× | introduce-quire -p16-rgt-identity-expand |
| 3× | associate-/r* *-commutative associate-/l* |
| 1× | associate-/r/ associate-/l/ |
| 14.0ms | (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 x (*.p16 (real->posit16 0.0001789971) x)))) |
| 8.0ms | (*.p16 (real->posit16 0.0072644182) (*.p16 x x)) |
| 20.0ms | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) |
| 28.0ms | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 x (*.p16 (real->posit16 0.0001789971) x)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (real->posit16 0.7715471019) (*.p16 (real->posit16 0.2909738639) (*.p16 x x))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (*.p16 (*.p16 (real->posit16 0.0001789971) x) x) (real->posit16 2)) (real->posit16 0.0008327945)) (*.p16 (*.p16 x x) (*.p16 x x)))))))) (*.p16 (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (*.p16 x x))))) |
| 0.0ms | (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 x (*.p16 (real->posit16 0.0001789971) x)))) |
| 0.0ms | (*.p16 (real->posit16 0.0072644182) (*.p16 x x)) |
| 0.0ms | (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) |
| 0.0ms | (/.p16 (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0005064034) (*.p16 x (*.p16 (real->posit16 0.0001789971) x)))) (+.p16 (real->posit16 0.0424060604) (*.p16 (real->posit16 0.0072644182) (*.p16 x x))))) (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (real->posit16 0.1049934947)))) (+.p16 (+.p16 (real->posit16 1) (*.p16 (*.p16 x x) (+.p16 (+.p16 (real->posit16 0.7715471019) (*.p16 (real->posit16 0.2909738639) (*.p16 x x))) (*.p16 (*.p16 (*.p16 x x) (*.p16 x x)) (+.p16 (real->posit16 0.0694555761) (*.p16 (+.p16 (*.p16 (*.p16 (*.p16 (real->posit16 0.0001789971) x) x) (real->posit16 2)) (real->posit16 0.0008327945)) (*.p16 (*.p16 x x) (*.p16 x x)))))))) (*.p16 (*.p16 (real->posit16 0.0140005442) (*.p16 (*.p16 x x) (*.p16 x x))) (*.p16 (*.p16 x x) (*.p16 x x))))) |
| Iter | Nodes |
|---|---|
| done | 5001 |
| 2 | 1268 |
| 1 | 234 |
| 0 | 90 |
9 alts after pruning (9 fresh and 0 done)
Merged error: 3.6b
0% (0.4b remaining)
Error of 3.5b against oracle of 3.2b and baseline of 3.5b
| Iter | Nodes |
|---|---|
| done | 57 |
| 1 | 57 |
| 0 | 55 |