Details

Time bar (total: 16.6s)

sample53.0ms

Algorithm
intervals
Results
12.0ms274×body80valid
12.0ms281×body80nan

simplify4.0s

Counts
1 → 1
Iterations

Useful iterations: 2 (8.0ms)

IterNodesCost
078
1138
2257
3447
4727
51627
65067
716737
done50007

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma y (sqrt x) (- 1.0 x))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
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 (sqrt x) (- 1.0 x))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(fma y (sqrt x) (- 1.0 x))

simplify1.3s

Counts
13 → 13
Iterations

Useful iterations: 4 (345.0ms)

IterNodesCost
026126
153123
2119109
3339109
41760106
done5000106

prune69.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
0.3b
(cbrt (fma y (sqrt x) (- 1.0 x)))
0.3b
(cbrt (fma y (sqrt x) (- 1.0 x)))
0.3b
(cbrt (fma y (sqrt x) (- 1.0 x)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
26.0ms
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
2.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
2.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
2.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))

series1.0s

Counts
4 → 12
Calls
4 calls:
281.0ms
(* (cbrt (fma y (sqrt x) (- 1.0 x))) (cbrt (fma y (sqrt x) (- 1.0 x))))
252.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
268.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
223.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))

simplify1.4s

Counts
93 → 93
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01221832
13011693
29911540
done50011401

prune548.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (fma y (sqrt x) (- 1.0 x)))
0.4b
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))
0.4b
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))
0.4b
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 61
Calls
4 calls:
2.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
3.0ms
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))
3.0ms
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))
3.0ms
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))

series985.0ms

Counts
4 → 12
Calls
4 calls:
263.0ms
(cbrt (fma y (sqrt x) (- 1.0 x)))
250.0ms
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))
236.0ms
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))
236.0ms
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))

simplify1.6s

Counts
73 → 73
Iterations

Useful iterations: done (1.6s)

IterNodesCost
01021317
12401280
25941167
317421141
done50011053

prune502.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.4b
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))
0.4b
(cbrt (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))))
0.4b
(cbrt (cbrt (pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) (* 2 3))))
0.8b
(pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) (* 2 3))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
74×cbrt-prod
18×unpow-prod-down
17×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log
expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
pow-pow sqr-pow
pow-to-exp pow-unpow pow-exp
Counts
4 → 85
Calls
4 calls:
3.0ms
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))
4.0ms
(cbrt (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))))
9.0ms
(cbrt (cbrt (pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) (* 2 3))))
6.0ms
(pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) (* 2 3))

series1.1s

Counts
4 → 12
Calls
4 calls:
246.0ms
(cbrt (cbrt (fma y (sqrt x) (- 1.0 x))))
294.0ms
(cbrt (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))))
238.0ms
(cbrt (cbrt (pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) (* 2 3))))
332.0ms
(pow (cbrt (cbrt (fma y (sqrt x) (- 1.0 x)))) (* 2 3))

simplify923.0ms

Counts
97 → 97
Iterations

Useful iterations: done (918.0ms)

IterNodesCost
02372244
15701959
215251776
done50001709

prune956.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes287.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample1.6s

Algorithm
intervals
Results
507.0ms8577×body80nan
402.0ms8516×body80valid
0.0msbody640valid
0.0msbody1280valid