Details

Time bar (total: 17.1s)

sample37.0ms

Algorithm
intervals
Results
8.0ms182×body80valid
8.0ms27×body2560valid
4.0ms20×body1280valid
4.0ms11×body5120valid
2.0ms11×body640valid
0.0msbody160valid
0.0msbody320valid

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done31
331
229
124
012

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.7b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ (hypot re im) re) 2.0)
0.8b
(+ (hypot re im) re)

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt
add-cube-cbrt
pow1 add-cbrt-cube associate-*l* add-exp-log add-log-exp
fma-def associate-*r*
expm1-log1p-u flip3-+ associate-*l/ flip-+ log1p-expm1-u distribute-lft-out
+-commutative sum-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 40
Calls
2 calls:
32.0ms
(* (+ (hypot re im) re) 2.0)
28.0ms
(+ (hypot re im) re)

series229.0ms

Counts
2 → 6
Calls
2 calls:
126.0ms
(* (+ (hypot re im) re) 2.0)
103.0ms
(+ (hypot re im) re)

simplify2.8s

Counts
46 → 46
Iterations
IterNodes
done5014
31948
2431
1146
064

prune297.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 15.5b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (fma (sqrt (hypot re im)) (sqrt (hypot re im)) re) 2.0)
18.0b
(fma (sqrt (hypot re im)) (sqrt (hypot re im)) re)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
2 → 30
Calls
2 calls:
6.0ms
(* (fma (sqrt (hypot re im)) (sqrt (hypot re im)) re) 2.0)
0.0ms
(fma (sqrt (hypot re im)) (sqrt (hypot re im)) re)

series422.0ms

Counts
2 → 6
Calls
2 calls:
224.0ms
(* (fma (sqrt (hypot re im)) (sqrt (hypot re im)) re) 2.0)
198.0ms
(fma (sqrt (hypot re im)) (sqrt (hypot re im)) re)

simplify2.7s

Counts
36 → 36
Iterations
IterNodes
done5021
43511
3855
2261
1111
055

prune276.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 15.5b

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (hypot re im))
0.6b
(cbrt (hypot re im))
0.6b
(cbrt (hypot re im))
17.8b
(fma (* (cbrt (hypot re im)) (cbrt (hypot re im))) (cbrt (hypot re im)) re)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
pow1/3
fma-udef
Counts
4 → 49
Calls
4 calls:
1.0ms
(cbrt (hypot re im))
1.0ms
(cbrt (hypot re im))
1.0ms
(cbrt (hypot re im))
0.0ms
(fma (* (cbrt (hypot re im)) (cbrt (hypot re im))) (cbrt (hypot re im)) re)

series675.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt (hypot re im))
133.0ms
(cbrt (hypot re im))
152.0ms
(cbrt (hypot re im))
213.0ms
(fma (* (cbrt (hypot re im)) (cbrt (hypot re im))) (cbrt (hypot re im)) re)

simplify2.2s

Counts
61 → 61
Iterations
IterNodes
done5009
41873
3565
2184
182
049

prune465.0ms

Pruning

14 alts after pruning (11 fresh and 3 done)

Merged error: 15.5b

localize61.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (sqrt (hypot re im)))
0.6b
(cbrt (hypot re im))
0.6b
(cbrt (hypot re im))
17.8b
(fma (* (* (cbrt (sqrt (hypot re im))) (cbrt (sqrt (hypot re im)))) (cbrt (hypot re im))) (cbrt (hypot re im)) re)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
pow1/3 sqrt-prod
fma-udef
Counts
4 → 52
Calls
4 calls:
2.0ms
(cbrt (sqrt (hypot re im)))
1.0ms
(cbrt (hypot re im))
1.0ms
(cbrt (hypot re im))
1.0ms
(fma (* (* (cbrt (sqrt (hypot re im))) (cbrt (sqrt (hypot re im)))) (cbrt (hypot re im))) (cbrt (hypot re im)) re)

series662.0ms

Counts
4 → 12
Calls
4 calls:
123.0ms
(cbrt (sqrt (hypot re im)))
150.0ms
(cbrt (hypot re im))
170.0ms
(cbrt (hypot re im))
219.0ms
(fma (* (* (cbrt (sqrt (hypot re im))) (cbrt (sqrt (hypot re im)))) (cbrt (hypot re im))) (cbrt (hypot re im)) re)

simplify3.0s

Counts
64 → 64
Iterations
IterNodes
done5001
43914
31076
2332
1140
080

prune612.0ms

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 15.5b

regimes393.0ms

Accuracy

0% (0.2b remaining)

Error of 13.1b against oracle of 12.8b and baseline of 13.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
09

end0.0ms

sample2.0s

Algorithm
intervals
Results
551.0ms342×body5120valid
483.0ms6016×body80valid
338.0ms669×body2560valid
290.0ms492×body1280valid
66.0ms274×body640valid
24.0ms127×body320valid
10.0ms80×body160valid