Details

Time bar (total: 16.5s)

sample45.0ms

Algorithm
intervals
Results
22.0ms273×body80valid

simplify15.0ms

Counts
1 → 1
Iterations
IterNodes
done21
221
117
011

prune29.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 26.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma d d (* c c))
1.3b
(fma a c (* b d))
25.6b
(/ (fma a c (* b d)) (fma d d (* c c)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 associate-/r* log1p-expm1-u associate-/l* add-log-exp
fma-udef
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
3 → 49
Calls
3 calls:
0.0ms
(fma d d (* c c))
0.0ms
(fma a c (* b d))
4.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

series248.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(fma d d (* c c))
56.0ms
(fma a c (* b d))
131.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

simplify2.4s

Counts
58 → 58
Iterations
IterNodes
done5000
43252
3990
2315
1120
072

prune493.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 25.2b

localize28.0ms

Local error

Found 4 expressions with local error:

1.3b
(fma a c (* b d))
16.3b
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
30.5b
(sqrt (fma d d (* c c)))
30.5b
(sqrt (fma d d (* c c)))

rewrite10.0ms

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 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 → 83
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)))

series366.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(fma a c (* b d))
165.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
63.0ms
(sqrt (fma d d (* c c)))
77.0ms
(sqrt (fma d d (* c c)))

simplify3.0s

Counts
95 → 95
Iterations
IterNodes
done5020
42674
3979
2299
1143
088

prune782.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 22.8b

localize32.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (/ (fma a c (* b d)) (hypot d c)) (sqrt (fma d d (* c c))))
1.3b
(fma a c (* b d))
16.3b
(/ (fma a c (* b d)) (hypot d c))
30.5b
(sqrt (fma d d (* c c)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
150×times-frac
91×add-sqr-sqrt
90×*-un-lft-identity add-cube-cbrt
45×sqrt-prod
16×associate-/l*
11×add-cbrt-cube add-exp-log
associate-/r* div-inv
pow1
expm1-log1p-u cbrt-undiv div-exp log1p-expm1-u add-log-exp
clear-num frac-2neg fma-udef
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def associate-/l/
Counts
4 → 169
Calls
4 calls:
13.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (sqrt (fma d d (* c c))))
0.0ms
(fma a c (* b d))
7.0ms
(/ (fma a c (* b d)) (hypot d c))
3.0ms
(sqrt (fma d d (* c c)))

series616.0ms

Counts
4 → 12
Calls
4 calls:
280.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (sqrt (fma d d (* c c))))
63.0ms
(fma a c (* b d))
203.0ms
(/ (fma a c (* b d)) (hypot d c))
70.0ms
(sqrt (fma d d (* c c)))

simplify2.4s

Counts
181 → 181
Iterations
IterNodes
done5003
33287
21039
1466
0226

prune1.3s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 14.2b

localize31.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ (/ (fma a c (* b d)) (hypot d c)) (hypot d c))
1.3b
(fma a c (* b d))
16.3b
(/ (fma a c (* b d)) (hypot d c))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/l*
10×add-cbrt-cube add-exp-log
associate-/r* div-inv
cbrt-undiv div-exp
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
clear-num frac-2neg
fma-udef associate-/l/
Counts
3 → 111
Calls
3 calls:
22.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (hypot d c))
1.0ms
(fma a c (* b d))
8.0ms
(/ (fma a c (* b d)) (hypot d c))

series425.0ms

Counts
3 → 9
Calls
3 calls:
189.0ms
(/ (/ (fma a c (* b d)) (hypot d c)) (hypot d c))
65.0ms
(fma a c (* b d))
171.0ms
(/ (fma a c (* b d)) (hypot d c))

simplify2.1s

Counts
120 → 120
Iterations
IterNodes
done5050
33650
2922
1342
0159

prune689.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 5.3b

regimes411.0ms

Accuracy

32.5% (7.8b remaining)

Error of 13.6b against oracle of 5.8b and baseline of 17.4b

bsearch80.0ms

Steps
ItersRangePoint
9
6.36185677957703e+145
5.205407902564929e+153
1.8016086380156584e+148
5
-2.2871888563215003e+52
-5.952772209436251e+51
-2.2512419148347823e+52

simplify4.0ms

Iterations
IterNodes
done20
120
018

end0.0ms

sample864.0ms

Algorithm
intervals
Results
607.0ms8459×body80valid