Details

Time bar (total: 15.4s)

sample47.0ms

Algorithm
intervals
Results
26.0ms271×body80valid

simplify17.0ms

Counts
1 → 1
Iterations
IterNodes
done21
221
117
011

prune27.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 24.1b

localize18.0ms

Local error

Found 2 expressions with local error:

0.3b
(fma a c (* b d))
24.1b
(/ (fma a c (* b d)) (fma d d (* c c)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 41
Calls
2 calls:
0.0ms
(fma a c (* b d))
5.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

series183.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(fma a c (* b d))
129.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

simplify3.3s

Counts
47 → 47
Iterations
IterNodes
done5000
43488
31019
2285
1109
065

prune328.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 23.6b

localize31.0ms

Local error

Found 4 expressions with local error:

0.3b
(fma a c (* b d))
15.7b
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
28.5b
(sqrt (fma d d (* c c)))
28.5b
(sqrt (fma d d (* c c)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 associate-/r* add-cbrt-cube add-exp-log
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
fma-udef associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 87
Calls
4 calls:
0.0ms
(fma a c (* b d))
5.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))

series327.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(fma a c (* b d))
154.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
55.0ms
(sqrt (fma d d (* c c)))
68.0ms
(sqrt (fma d d (* c c)))

simplify3.4s

Counts
99 → 99
Iterations
IterNodes
done5000
42818
3974
2304
1146
091

prune587.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 22.2b

localize52.0ms

Local error

Found 4 expressions with local error:

0.3b
(fma a c (* b d))
15.8b
(* (fma a c (* b d)) (/ 1 (sqrt (fma d d (* c c)))))
28.5b
(sqrt (fma d d (* c c)))
28.5b
(sqrt (fma d d (* c c)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
22×*-un-lft-identity times-frac associate-*r*
20×add-cube-cbrt
17×sqrt-prod
13×add-exp-log
add-cbrt-cube
pow1
unswap-sqr
expm1-log1p-u prod-exp insert-posit16 log1p-expm1-u add-log-exp
associate-*l* fma-udef
rem-sqrt-square sqrt-pow1 pow1/2 div-exp cbrt-unprod hypot-def
cbrt-undiv rec-exp 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative div-inv
Counts
4 → 95
Calls
4 calls:
0.0ms
(fma a c (* b d))
34.0ms
(* (fma a c (* b d)) (/ 1 (sqrt (fma d d (* c c)))))
2.0ms
(sqrt (fma d d (* c c)))
2.0ms
(sqrt (fma d d (* c c)))

series372.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(fma a c (* b d))
172.0ms
(* (fma a c (* b d)) (/ 1 (sqrt (fma d d (* c c)))))
69.0ms
(sqrt (fma d d (* c c)))
79.0ms
(sqrt (fma d d (* c c)))

simplify1.5s

Counts
107 → 107
Iterations
IterNodes
done5011
31798
2592
1258
0114

prune610.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 22.2b

localize48.0ms

Local error

Found 4 expressions with local error:

8.3b
(/ (fma a c (* b d)) (sqrt (sqrt (fma d d (* c c)))))
28.5b
(sqrt (fma d d (* c c)))
28.5b
(sqrt (fma d d (* c c)))
28.5b
(sqrt (fma d d (* c c)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
45×sqrt-prod
32×add-sqr-sqrt
29×*-un-lft-identity add-cube-cbrt
27×times-frac
associate-/r*
pow1
add-cbrt-cube add-exp-log
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 fma-udef hypot-def associate-/l*
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 105
Calls
4 calls:
9.0ms
(/ (fma a c (* b d)) (sqrt (sqrt (fma d d (* c c)))))
2.0ms
(sqrt (fma d d (* c c)))
2.0ms
(sqrt (fma d d (* c c)))
2.0ms
(sqrt (fma d d (* c c)))

series465.0ms

Counts
4 → 12
Calls
4 calls:
287.0ms
(/ (fma a c (* b d)) (sqrt (sqrt (fma d d (* c c)))))
62.0ms
(sqrt (fma d d (* c c)))
61.0ms
(sqrt (fma d d (* c c)))
54.0ms
(sqrt (fma d d (* c c)))

simplify2.2s

Counts
117 → 117
Iterations
IterNodes
done5004
42993
3981
2366
1187
0118

prune750.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 22.2b

regimes305.0ms

Accuracy

0% (2.4b remaining)

Error of 25.8b against oracle of 23.3b and baseline of 25.8b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample805.0ms

Algorithm
intervals
Results
602.0ms8459×body80valid