Time bar (total: 11.7s)
| 24.0ms | 361× | body | 80 | valid |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 9 | 9 |
| 1 | 17 | 9 |
| 2 | 35 | 9 |
| 3 | 51 | 9 |
| 4 | 71 | 9 |
| 5 | 85 | 9 |
| 6 | 89 | 9 |
| done | 89 | 9 |
1 alts after pruning (1 fresh and 0 done)
Merged error: 7.5b
Found 2 expressions with local error:
| 0.0b | (- (* x y) (* z t)) |
| 7.1b | (/ (- (* x y) (* z t)) a) |
| 10× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 9× | times-frac |
| 4× | add-exp-log add-cbrt-cube add-log-exp |
| 3× | associate-/r* associate-/l* |
| 2× | pow1 expm1-log1p-u flip3-- flip-- log1p-expm1-u associate-/l/ |
| 1× | cbrt-undiv sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff clear-num div-inv |
| 9.0ms | (- (* x y) (* z t)) |
| 22.0ms | (/ (- (* x y) (* z t)) a) |
| 57.0ms | (- (* x y) (* z t)) |
| 76.0ms | (/ (- (* x y) (* z t)) a) |
Useful iterations: 3 (1.2s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 88 | 706 |
| 1 | 224 | 679 |
| 2 | 790 | 630 |
| 3 | 4076 | 628 |
| done | 5000 | 628 |
11 alts after pruning (10 fresh and 1 done)
Merged error: 7.1b
Found 2 expressions with local error:
| 0.0b | (- (* x y) (* z t)) |
| 7.1b | (* (- (* x y) (* z t)) (/ 1 a)) |
| 17× | add-sqr-sqrt |
| 13× | associate-*r* |
| 11× | add-exp-log *-un-lft-identity times-frac |
| 10× | add-cube-cbrt |
| 7× | add-cbrt-cube |
| 4× | pow1 prod-exp add-log-exp |
| 3× | flip3-- associate-*l* flip-- unswap-sqr |
| 2× | expm1-log1p-u frac-times div-exp associate-*l/ cbrt-unprod log1p-expm1-u |
| 1× | cbrt-undiv sub-neg rec-exp fma-neg diff-log 1-exp associate-*r/ prod-diff pow-prod-down un-div-inv *-commutative div-inv |
| 18.0ms | (- (* x y) (* z t)) |
| 68.0ms | (* (- (* x y) (* z t)) (/ 1 a)) |
| 54.0ms | (- (* x y) (* z t)) |
| 101.0ms | (* (- (* x y) (* z t)) (/ 1 a)) |
Useful iterations: 2 (242.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 114 | 890 |
| 1 | 297 | 775 |
| 2 | 1538 | 682 |
| done | 5001 | 682 |
11 alts after pruning (9 fresh and 2 done)
Merged error: 7.1b
Found 3 expressions with local error:
| 0.0b | (- (* x y) (* z t)) |
| 0.6b | (/ 1 (/ a (- (* x y) (* z t)))) |
| 7.1b | (/ a (- (* x y) (* z t))) |
| 90× | times-frac |
| 55× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 18× | associate-/r* |
| 16× | add-exp-log |
| 11× | associate-/r/ |
| 10× | add-cbrt-cube |
| 8× | div-exp |
| 6× | flip3-- flip-- div-inv associate-/l* |
| 5× | add-log-exp |
| 4× | pow1 cbrt-undiv |
| 3× | expm1-log1p-u log1p-expm1-u |
| 2× | rec-exp frac-2neg 1-exp clear-num |
| 1× | sub-neg pow-flip fma-neg diff-log prod-diff inv-pow |
| 23.0ms | (- (* x y) (* z t)) |
| 43.0ms | (/ 1 (/ a (- (* x y) (* z t)))) |
| 27.0ms | (/ a (- (* x y) (* z t))) |
| 60.0ms | (- (* x y) (* z t)) |
| 125.0ms | (/ 1 (/ a (- (* x y) (* z t)))) |
| 61.0ms | (/ a (- (* x y) (* z t))) |
Useful iterations: done (1.7s)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 197 | 2568 |
| 1 | 500 | 2301 |
| 2 | 2489 | 2186 |
| done | 5002 | 2053 |
11 alts after pruning (10 fresh and 1 done)
Merged error: 7.1b
Found 2 expressions with local error:
| 0.0b | (fma (- t) z (* y x)) |
| 7.1b | (/ (fma (- t) z (* y x)) a) |
| 10× | add-sqr-sqrt add-cube-cbrt *-un-lft-identity |
| 9× | times-frac |
| 4× | add-exp-log add-cbrt-cube |
| 3× | associate-/r* associate-/l* |
| 2× | pow1 expm1-log1p-u log1p-expm1-u add-log-exp |
| 1× | cbrt-undiv frac-2neg div-exp clear-num fma-udef div-inv |
| 1.0ms | (fma (- t) z (* y x)) |
| 11.0ms | (/ (fma (- t) z (* y x)) a) |
| 62.0ms | (fma (- t) z (* y x)) |
| 76.0ms | (/ (fma (- t) z (* y x)) a) |
Useful iterations: 3 (195.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 68 | 575 |
| 1 | 112 | 566 |
| 2 | 260 | 516 |
| 3 | 1098 | 513 |
| done | 5000 | 513 |
11 alts after pruning (9 fresh and 2 done)
Merged error: 7.1b
0% (0.3b remaining)
Error of 7.8b against oracle of 7.4b and baseline of 7.8b
Useful iterations: 1 (1.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 11 | 11 |
| 1 | 15 | 9 |
| 2 | 16 | 9 |
| done | 16 | 9 |
| 597.0ms | 11020× | body | 80 | valid |