Time bar (total: 2.4s)
| 5.0ms | 256× | pre | 80 | true |
| 5.0ms | 256× | body | 80 | valid |
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 17 | 4 |
| 1 | 53 | 4 |
| 2 | 151 | 4 |
| 3 | 313 | 4 |
| 4 | 419 | 4 |
| 5 | 425 | 4 |
| 6 | 425 | 4 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 3.6b
Found 2 expressions with local error:
| 0.5b | (+ b (+ c d)) |
| 2.6b | (+ a (+ b (+ c d))) |
| 18× | *-un-lft-identity |
| 16× | add-log-exp |
| 9× | sum-log distribute-lft-out |
| 6× | fma-def |
| 4× | add-sqr-sqrt add-cube-cbrt |
| 2× | pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u |
| 16.0ms | (+ b (+ c d)) |
| 47.0ms | (+ a (+ b (+ c d))) |
| 16.0ms | (+ b (+ c d)) |
| 34.0ms | (+ a (+ b (+ c d))) |
Useful iterations: 1 (6.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 180 | 164 |
| 1 | 707 | 155 |
| 2 | 4320 | 155 |
| 3 | 5001 | 155 |
9 alts after pruning (9 fresh and 0 done)
Merged error: 2.1b
Found 1 expressions with local error:
| 2.6b | (+ a (+ (+ b c) d)) |
| 11× | *-un-lft-identity |
| 10× | add-log-exp |
| 6× | sum-log distribute-lft-out |
| 3× | fma-def |
| 2× | add-sqr-sqrt add-cube-cbrt |
| 1× | pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u |
| 63.0ms | (+ a (+ (+ b c) d)) |
| 31.0ms | (+ a (+ (+ b c) d)) |
Useful iterations: 1 (4.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 117 | 100 |
| 1 | 484 | 92 |
| 2 | 3174 | 92 |
| 3 | 5002 | 92 |
13 alts after pruning (12 fresh and 1 done)
Merged error: 1.8b
Found 3 expressions with local error:
| 0.0b | (log1p (expm1 (+ a (+ (+ b c) d)))) |
| 0.1b | (expm1 (+ a (+ (+ b c) d))) |
| 2.6b | (+ a (+ (+ b c) d)) |
| 13× | *-un-lft-identity |
| 12× | add-log-exp |
| 6× | sum-log distribute-lft-out |
| 4× | add-sqr-sqrt add-cube-cbrt log1p-expm1-u |
| 3× | pow1 add-exp-log expm1-log1p-u fma-def add-cbrt-cube |
| 1× | +-commutative associate-+r+ log1p-udef expm1-log1p flip3-+ log1p-expm1 flip-+ expm1-udef |
| 0.0ms | (log1p (expm1 (+ a (+ (+ b c) d)))) |
| 0.0ms | (expm1 (+ a (+ (+ b c) d))) |
| 63.0ms | (+ a (+ (+ b c) d)) |
| 60.0ms | (log1p (expm1 (+ a (+ (+ b c) d)))) |
| 44.0ms | (expm1 (+ a (+ (+ b c) d))) |
| 31.0ms | (+ a (+ (+ b c) d)) |
Useful iterations: 2 (17.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 152 | 227 |
| 1 | 603 | 203 |
| 2 | 4049 | 202 |
| 3 | 5001 | 202 |
16 alts after pruning (15 fresh and 1 done)
Merged error: 1.7b
Found 4 expressions with local error:
| 0.1b | (expm1 (+ d (+ a (+ b c)))) |
| 0.6b | (cbrt (pow (expm1 (+ d (+ a (+ b c)))) 3)) |
| 0.8b | (pow (expm1 (+ d (+ a (+ b c)))) 3) |
| 2.6b | (+ d (+ a (+ b c))) |
| 20× | *-un-lft-identity |
| 13× | add-log-exp |
| 12× | cbrt-prod |
| 11× | add-sqr-sqrt add-cube-cbrt |
| 6× | unpow-prod-down cube-prod sum-log distribute-lft-out |
| 5× | pow1 add-exp-log add-cbrt-cube log1p-expm1-u |
| 4× | expm1-log1p-u |
| 3× | pow-unpow fma-def |
| 2× | cube-mult unpow3 sqr-pow |
| 1× | +-commutative pow-to-exp associate-+r+ expm1-log1p pow-pow flip3-+ pow1/3 pow-exp rem-cbrt-cube flip-+ expm1-udef rem-cube-cbrt |
| 2.0ms | (expm1 (+ d (+ a (+ b c)))) |
| 2.0ms | (cbrt (pow (expm1 (+ d (+ a (+ b c)))) 3)) |
| 3.0ms | (pow (expm1 (+ d (+ a (+ b c)))) 3) |
| 43.0ms | (+ d (+ a (+ b c))) |
| 44.0ms | (expm1 (+ d (+ a (+ b c)))) |
| 47.0ms | (cbrt (pow (expm1 (+ d (+ a (+ b c)))) 3)) |
| 120.0ms | (pow (expm1 (+ d (+ a (+ b c)))) 3) |
| 31.0ms | (+ d (+ a (+ b c))) |
Useful iterations: 2 (24.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 218 | 540 |
| 1 | 864 | 507 |
| 2 | 5001 | 501 |
11 alts after pruning (10 fresh and 1 done)
Merged error: 0.4b
0% (0.2b remaining)
Error of 0.6b against oracle of 0.4b and baseline of 0.6b
Useful iterations: 0 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 18 | 8 |
| 1 | 18 | 8 |
| 156.0ms | 8000× | pre | 80 | true |
| 147.0ms | 8000× | body | 80 | valid |