Details

Time bar (total: 3.3s)

sample26.0ms

Algorithm
intervals
Results
6.0ms191×body80valid
4.0ms24×body2560valid
2.0ms15×body1280valid
2.0ms15×body640valid
1.0msbody5120valid
0.0msbody320valid
0.0msbody160valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0248
1308
2338
3338
done338

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 41.0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.5b
(+ (sqrt (+ (* re re) (* im im))) re)
31.7b
(sqrt (+ (* re re) (* im im)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt fma-def sqrt-prod
add-cube-cbrt
add-log-exp
pow1
add-exp-log expm1-log1p-u flip3-+ sqrt-div add-cbrt-cube flip-+ log1p-expm1-u
+-commutative rem-sqrt-square sqrt-pow1 pow1/2 sum-log hypot-def distribute-lft-out
Counts
2 → 38
Calls
2 calls:
32.0ms
(+ (sqrt (+ (* re re) (* im im))) re)
8.0ms
(sqrt (+ (* re re) (* im im)))

series85.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ (sqrt (+ (* re re) (* im im))) re)
39.0ms
(sqrt (+ (* re re) (* im im)))

simplify88.0ms

Counts
44 → 44
Iterations

Useful iterations: 4 (85.0ms)

IterNodesCost
0155205
1421183
21067180
33190179
45001178
done5001178

prune135.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 7.8b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(hypot re im)
0.5b
(+ (* (sqrt 1) (hypot re im)) re)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube log1p-expm1-u
+-commutative hypot-udef fma-def flip3-+ sum-log flip-+
Counts
2 → 24
Calls
2 calls:
0.0ms
(hypot re im)
9.0ms
(+ (* (sqrt 1) (hypot re im)) re)

series105.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(hypot re im)
57.0ms
(+ (* (sqrt 1) (hypot re im)) re)

simplify97.0ms

Counts
30 → 30
Iterations

Useful iterations: 4 (94.0ms)

IterNodesCost
0111124
1285109
2788106
33168104
45001103
done5001103

prune105.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 7.7b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(hypot re im)
0.0b
(hypot re im)
0.5b
(* (sqrt (hypot re im)) (sqrt (hypot re im)))
7.3b
(+ (* (sqrt 1) (* (sqrt (hypot re im)) (sqrt (hypot re im)))) re)

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
19×pow1
18×sqrt-prod
12×add-cube-cbrt *-un-lft-identity
sqrt-pow1 pow1/2 swap-sqr
add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-up
expm1-log1p-u log1p-expm1-u unswap-sqr
pow-prod-down pow-sqr
hypot-udef
+-commutative pow2 fma-def flip3-+ pow-plus sqrt-unprod prod-exp sum-log rem-square-sqrt *-commutative cbrt-unprod flip-+
Counts
4 → 85
Calls
4 calls:
0.0ms
(hypot re im)
0.0ms
(hypot re im)
15.0ms
(* (sqrt (hypot re im)) (sqrt (hypot re im)))
30.0ms
(+ (* (sqrt 1) (* (sqrt (hypot re im)) (sqrt (hypot re im)))) re)

series198.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(hypot re im)
45.0ms
(hypot re im)
49.0ms
(* (sqrt (hypot re im)) (sqrt (hypot re im)))
56.0ms
(+ (* (sqrt 1) (* (sqrt (hypot re im)) (sqrt (hypot re im)))) re)

simplify177.0ms

Counts
97 → 97
Iterations

Useful iterations: 3 (172.0ms)

IterNodesCost
0186390
1680325
24049286
35001282
done5001282

prune248.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 7.7b

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (hypot re im))
0.5b
(cbrt (hypot re im))
0.5b
(cbrt (hypot re im))
8.0b
(+ (* (sqrt 1) (* (sqrt (* (cbrt (hypot re im)) (cbrt (hypot re im)))) (* (sqrt (cbrt (hypot re im))) (sqrt (hypot re im))))) re)

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u
pow1/3
+-commutative fma-def flip3-+ sum-log flip-+
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt (hypot re im))
1.0ms
(cbrt (hypot re im))
1.0ms
(cbrt (hypot re im))
138.0ms
(+ (* (sqrt 1) (* (sqrt (* (cbrt (hypot re im)) (cbrt (hypot re im)))) (* (sqrt (cbrt (hypot re im))) (sqrt (hypot re im))))) re)

series392.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(cbrt (hypot re im))
110.0ms
(cbrt (hypot re im))
109.0ms
(cbrt (hypot re im))
60.0ms
(+ (* (sqrt 1) (* (sqrt (* (cbrt (hypot re im)) (cbrt (hypot re im)))) (* (sqrt (cbrt (hypot re im))) (sqrt (hypot re im))))) re)

simplify124.0ms

Counts
65 → 65
Iterations

Useful iterations: 3 (118.0ms)

IterNodesCost
0160523
1535462
23004435
35001426
done5001426

prune300.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 7.7b

regimes171.0ms

Accuracy

19.5% (4.7b remaining)

Error of 12.1b against oracle of 7.4b and baseline of 13.2b

bsearch37.0ms

Steps
ItersRangePoint
6
-2.781626725963439e+169
-2.703227677368954e+168
-9.189817498010996e+168

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03014
13014
done3014

end0.0ms

sample692.0ms

Algorithm
intervals
Results
197.0ms6052×body80valid
139.0ms720×body2560valid
67.0ms445×body1280valid
65.0ms273×body5120valid
36.0ms297×body640valid
15.0ms145×body320valid
4.0ms68×body160valid