Details

Time bar (total: 10.3s)

sample60.0ms

Algorithm
intervals
Results
42.0ms270×body80valid

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done21
221
117
011

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 27.9b

localize31.0ms

Local error

Found 2 expressions with local error:

0.3b
(fma a c (* b d))
27.9b
(/ (fma a c (* b d)) (fma d d (* c c)))

rewrite9.0ms

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))
8.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

series212.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(fma a c (* b d))
146.0ms
(/ (fma a c (* b d)) (fma d d (* c c)))

simplify1.2s

Counts
47 → 47
Iterations
IterNodes
done2003
42003
31019
2285
1109
065

prune322.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 27.5b

localize43.0ms

Local error

Found 4 expressions with local error:

0.3b
(fma a c (* b d))
16.7b
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
30.6b
(sqrt (fma d d (* c c)))
30.6b
(sqrt (fma d d (* c c)))

rewrite17.0ms

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))
10.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
2.0ms
(sqrt (fma d d (* c c)))
3.0ms
(sqrt (fma d d (* c c)))

series380.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(fma a c (* b d))
196.0ms
(/ (fma a c (* b d)) (sqrt (fma d d (* c c))))
60.0ms
(sqrt (fma d d (* c c)))
65.0ms
(sqrt (fma d d (* c c)))

simplify1.3s

Counts
99 → 99
Iterations
IterNodes
done2004
42004
3974
2304
1146
091

prune652.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 25.9b

localize50.0ms

Local error

Found 4 expressions with local error:

0.3b
(fma a c (* b d))
16.8b
(* (fma a c (* b d)) (/ 1 (sqrt (fma d d (* c c)))))
30.6b
(sqrt (fma d d (* c c)))
30.6b
(sqrt (fma d d (* c c)))

rewrite20.0ms

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))
14.0ms
(* (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)))

series406.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(fma a c (* b d))
201.0ms
(* (fma a c (* b d)) (/ 1 (sqrt (fma d d (* c c)))))
59.0ms
(sqrt (fma d d (* c c)))
78.0ms
(sqrt (fma d d (* c c)))

simplify1.5s

Counts
107 → 107
Iterations
IterNodes
done2002
42002
31798
2592
1258
0114

prune681.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 25.9b

localize39.0ms

Local error

Found 2 expressions with local error:

0.3b
(fma d b (* a c))
27.9b
(/ (fma d b (* a c)) (fma d d (* c c)))

rewrite10.0ms

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 d b (* a c))
8.0ms
(/ (fma d b (* a c)) (fma d d (* c c)))

series197.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(fma d b (* a c))
137.0ms
(/ (fma d b (* a c)) (fma d d (* c c)))

simplify1.2s

Counts
47 → 47
Iterations
IterNodes
done2002
42002
3886
2283
1106
066

prune235.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 25.9b

regimes357.0ms

Accuracy

0% (2.6b remaining)

Error of 26.1b against oracle of 23.5b and baseline of 26.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.0s8480×body80valid