Details

Time bar (total: 17.0s)

sample66.0ms

Algorithm
intervals
Results
24.0ms195×body80valid
11.0ms23×body2560valid
5.0msbody5120valid
4.0msbody1280valid
3.0ms10×body640valid
2.0ms10×body320valid
0.0msbody160valid

simplify21.0ms

Counts
1 → 1
Iterations
IterNodes
done31
331
229
124
012

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.3b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(hypot re im)
0.0b
(sqrt (* (+ (hypot re im) re) 2.0))
0.2b
(+ (hypot re im) re)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
pow1 *-un-lft-identity
add-log-exp
add-sqr-sqrt add-cube-cbrt
expm1-log1p-u fma-def add-cbrt-cube add-exp-log log1p-expm1-u
sqrt-pow1 flip3-+ sqrt-div associate-*l/ flip-+
+-commutative hypot-udef sum-log pow1/2 pow-prod-down sqrt-prod distribute-lft-out
Counts
3 → 42
Calls
3 calls:
0.0ms
(hypot re im)
7.0ms
(sqrt (* (+ (hypot re im) re) 2.0))
9.0ms
(+ (hypot re im) re)

series416.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(hypot re im)
278.0ms
(sqrt (* (+ (hypot re im) re) 2.0))
77.0ms
(+ (hypot re im) re)

simplify1.8s

Counts
51 → 51
Iterations
IterNodes
done5001
31417
2484
1187
086

prune365.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 13.0b

localize39.0ms

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))
9.4b
(+ (* (* (cbrt (hypot re im)) (cbrt (hypot re im))) (cbrt (hypot re im))) re)

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
add-log-exp
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u
pow1/3
+-commutative sum-log fma-def flip3-+ flip-+
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt (hypot re im))
1.0ms
(cbrt (hypot re im))
2.0ms
(cbrt (hypot re im))
38.0ms
(+ (* (* (cbrt (hypot re im)) (cbrt (hypot re im))) (cbrt (hypot re im))) re)

series660.0ms

Counts
4 → 12
Calls
4 calls:
162.0ms
(cbrt (hypot re im))
206.0ms
(cbrt (hypot re im))
205.0ms
(cbrt (hypot re im))
87.0ms
(+ (* (* (cbrt (hypot re im)) (cbrt (hypot re im))) (cbrt (hypot re im))) re)

simplify3.6s

Counts
65 → 65
Iterations
IterNodes
done5000
44643
31326
2430
1151
063

prune430.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 13.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(hypot re im)
0.0b
(hypot re im)
0.0b
(sqrt (* (fma (sqrt (hypot re im)) (sqrt (hypot re im)) re) 2.0))
14.9b
(fma (sqrt (hypot re im)) (sqrt (hypot re im)) re)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
pow1
add-sqr-sqrt expm1-log1p-u *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt log1p-expm1-u add-log-exp
hypot-udef sqrt-pow1
pow1/2 pow-prod-down sqrt-prod fma-udef
Counts
4 → 43
Calls
4 calls:
0.0ms
(hypot re im)
0.0ms
(hypot re im)
6.0ms
(sqrt (* (fma (sqrt (hypot re im)) (sqrt (hypot re im)) re) 2.0))
1.0ms
(fma (sqrt (hypot re im)) (sqrt (hypot re im)) re)

series597.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(hypot re im)
62.0ms
(hypot re im)
305.0ms
(sqrt (* (fma (sqrt (hypot re im)) (sqrt (hypot re im)) re) 2.0))
174.0ms
(fma (sqrt (hypot re im)) (sqrt (hypot re im)) re)

simplify3.0s

Counts
55 → 55
Iterations
IterNodes
done5000
43497
31098
2369
1149
074

prune475.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 13.0b

localize80.0ms

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))
14.9b
(fma (sqrt (hypot re im)) (sqrt (* (* (cbrt (hypot re im)) (cbrt (hypot re im))) (cbrt (hypot re im)))) re)

rewrite4.0ms

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 (sqrt (hypot re im)) (sqrt (* (* (cbrt (hypot re im)) (cbrt (hypot re im))) (cbrt (hypot re im)))) re)

series747.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (hypot re im))
178.0ms
(cbrt (hypot re im))
186.0ms
(cbrt (hypot re im))
214.0ms
(fma (sqrt (hypot re im)) (sqrt (* (* (cbrt (hypot re im)) (cbrt (hypot re im))) (cbrt (hypot re im)))) re)

simplify2.1s

Counts
61 → 61
Iterations
IterNodes
done5002
42318
3735
2239
1103
056

prune440.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 13.0b

regimes213.0ms

Accuracy

0% (0.2b remaining)

Error of 13.4b against oracle of 13.2b and baseline of 13.4b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
09

end0.0ms

sample1.9s

Algorithm
intervals
Results
587.0ms488×body1280valid
558.0ms6019×body80valid
336.0ms682×body2560valid
116.0ms290×body5120valid
71.0ms297×body640valid
26.0ms143×body320valid
9.0ms81×body160valid