Details

Time bar (total: 17.0s)

sample34.0ms

Algorithm
intervals
Results
13.0ms322×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (4.0ms)

IterNodesCost
067
197
2117
3136
4146
done146

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (/ y z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (/ y z) y x)

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(fma (/ y z) y x)

simplify2.9s

Counts
13 → 13
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
019110
128110
27895
330495
4263095
done500095

prune52.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (/ y z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (/ y z) y x)

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(fma (/ y z) y x)

simplify2.7s

Counts
13 → 13
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
019110
128110
27895
330495
4263095
done500095

prune54.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
0.5b
(cbrt (fma (/ y z) y x))
0.5b
(cbrt (fma (/ y z) y x))
0.5b
(cbrt (fma (/ y z) y x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
12.0ms
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))
1.0ms
(cbrt (fma (/ y z) y x))

series446.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
95.0ms
(cbrt (fma (/ y z) y x))
110.0ms
(cbrt (fma (/ y z) y x))
119.0ms
(cbrt (fma (/ y z) y x))

simplify5.9s

Counts
93 → 93
Iterations

Useful iterations: done (5.8s)

IterNodesCost
0851375
11741271
25791169
338201013
done5000989

prune449.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (/ y z) y x))
0.5b
(cbrt (cbrt (fma (/ y z) y x)))
0.5b
(cbrt (cbrt (fma (/ y z) y x)))
0.5b
(cbrt (cbrt (fma (/ y z) y x)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 61
Calls
4 calls:
1.0ms
(cbrt (fma (/ y z) y x))
2.0ms
(cbrt (cbrt (fma (/ y z) y x)))
2.0ms
(cbrt (cbrt (fma (/ y z) y x)))
2.0ms
(cbrt (cbrt (fma (/ y z) y x)))

series556.0ms

Counts
4 → 12
Calls
4 calls:
134.0ms
(cbrt (fma (/ y z) y x))
149.0ms
(cbrt (cbrt (fma (/ y z) y x)))
137.0ms
(cbrt (cbrt (fma (/ y z) y x)))
135.0ms
(cbrt (cbrt (fma (/ y z) y x)))

simplify1.7s

Counts
73 → 73
Iterations

Useful iterations: done (1.7s)

IterNodesCost
061935
1104916
2219854
3688828
43070792
done5000785

prune484.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes415.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
078
1106
2116
done116

end0.0ms

sample1.1s

Algorithm
intervals
Results
466.0ms10608×body80valid