Details

Time bar (total: 18.6s)

sample30.0ms

Algorithm
intervals
Results
17.0ms341×body80valid

simplify3.8s

Counts
1 → 1
Iterations
IterNodes
done5000
264790
254598
244368
234175
223940
213748
203507
193315
183080
172887
162638
152436
142190
131989
121738
111529
101276
91121
8805
7394
6210
5172
4132
391
246
119
08

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 1 expressions with local error:

0.1b
(* x (fma 0.12 x 0.253))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
fma-udef
distribute-rgt-in expm1-log1p-u distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 23
Calls
1 calls:
11.0ms
(* x (fma 0.12 x 0.253))

series122.0ms

Counts
1 → 3
Calls
1 calls:
122.0ms
(* x (fma 0.12 x 0.253))

simplify1.4s

Counts
26 → 26
Iterations
IterNodes
done5001
31021
2239
193
044

prune106.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x (* 0.12 x)) (* x 0.253))
0.2b
(* x (* 0.12 x))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-log-exp
add-sqr-sqrt *-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u
+-commutative sum-log fma-def flip3-+ associate-*r* *-commutative flip-+ distribute-lft-out
Counts
2 → 37
Calls
2 calls:
29.0ms
(+ (* x (* 0.12 x)) (* x 0.253))
19.0ms
(* x (* 0.12 x))

series131.0ms

Counts
2 → 6
Calls
2 calls:
99.0ms
(+ (* x (* 0.12 x)) (* x 0.253))
31.0ms
(* x (* 0.12 x))

simplify2.3s

Counts
43 → 43
Iterations
IterNodes
done5000
33056
2684
1179
065

prune157.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.7b
(cbrt x)
0.7b
(cbrt x)
0.7b
(cbrt x)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 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 → 85
Calls
4 calls:
15.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
347.0ms
(* (cbrt x) (cbrt x))
332.0ms
(cbrt x)
273.0ms
(cbrt x)
272.0ms
(cbrt x)

simplify3.4s

Counts
97 → 97
Iterations
IterNodes
done5003
44334
31106
2364
1141
067

prune434.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (cbrt x) (fma 0.12 x 0.253))
0.3b
(* (cbrt (* x x)) (* (cbrt x) (fma 0.12 x 0.253)))
0.7b
(cbrt x)
23.0b
(cbrt (* x x))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×pow1 add-exp-log
10×associate-*l*
cbrt-prod *-un-lft-identity add-cube-cbrt
add-cbrt-cube
fma-udef
distribute-rgt-in distribute-lft-in
expm1-log1p-u associate-*r* pow-prod-down prod-exp cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
pow1/3 *-commutative unswap-sqr
Counts
4 → 79
Calls
4 calls:
13.0ms
(* (cbrt x) (fma 0.12 x 0.253))
23.0ms
(* (cbrt (* x x)) (* (cbrt x) (fma 0.12 x 0.253)))
1.0ms
(cbrt x)
3.0ms
(cbrt (* x x))

series1.3s

Counts
4 → 12
Calls
4 calls:
551.0ms
(* (cbrt x) (fma 0.12 x 0.253))
167.0ms
(* (cbrt (* x x)) (* (cbrt x) (fma 0.12 x 0.253)))
293.0ms
(cbrt x)
332.0ms
(cbrt (* x x))

simplify2.8s

Counts
91 → 91
Iterations
IterNodes
done5000
34371
2894
1291
0130

prune406.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes64.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample733.0ms

Algorithm
intervals
Results
585.0ms10731×body80valid