Details

Time bar (total: 15.8s)

sample53.0ms

Algorithm
intervals
Results
37.0ms277×body80valid

simplify59.0ms

Counts
1 → 1
Iterations
IterNodes
680
580
476
356
240
121
011

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.1b

localize35.0ms

Local error

Found 2 expressions with local error:

0.7b
(- (* b c) (* a d))
29.1b
(/ (- (* b c) (* a d)) (fma d d (* c c)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* associate-/l*
expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
2 → 50
Calls
2 calls:
12.0ms
(- (* b c) (* a d))
17.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))

series214.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(- (* b c) (* a d))
145.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))

simplify886.0ms

Counts
56 → 56
Iterations
IterNodes
32471
2717
1219
088

prune583.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 28.7b

localize44.0ms

Local error

Found 4 expressions with local error:

0.7b
(- (* b c) (* a d))
18.3b
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
33.9b
(sqrt (fma d d (* c c)))
33.9b
(sqrt (fma d d (* c c)))

rewrite35.0ms

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 add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-/l*
rem-sqrt-square sqrt-pow1 flip3-- pow1/2 fma-udef hypot-def flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
4 → 96
Calls
4 calls:
12.0ms
(- (* b c) (* a d))
18.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))

series359.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(- (* b c) (* a d))
160.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
55.0ms
(sqrt (fma d d (* c c)))
86.0ms
(sqrt (fma d d (* c c)))

simplify666.0ms

Counts
108 → 108
Iterations
IterNodes
32063
2741
1265
0115

prune1.2s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 26.2b

localize30.0ms

Local error

Found 4 expressions with local error:

0.7b
(- (* b c) (* a d))
18.4b
(* (- (* b c) (* a d)) (/ 1 (sqrt (fma d d (* c c)))))
33.9b
(sqrt (fma d d (* c c)))
33.9b
(sqrt (fma d d (* c c)))

rewrite58.0ms

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
add-log-exp
unswap-sqr
expm1-log1p-u prod-exp insert-posit16 log1p-expm1-u
flip3-- associate-*l* flip--
frac-times rem-sqrt-square sqrt-pow1 pow1/2 div-exp associate-*l/ cbrt-unprod fma-udef hypot-def
cbrt-undiv rec-exp sub-neg fma-neg diff-log 1-exp prod-diff pow-prod-down associate-*r/ un-div-inv *-commutative div-inv
Counts
4 → 105
Calls
4 calls:
16.0ms
(- (* b c) (* a d))
37.0ms
(* (- (* b c) (* a d)) (/ 1 (sqrt (fma d d (* c c)))))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))

series325.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(- (* b c) (* a d))
151.0ms
(* (- (* b c) (* a d)) (/ 1 (sqrt (fma d d (* c c)))))
56.0ms
(sqrt (fma d d (* c c)))
66.0ms
(sqrt (fma d d (* c c)))

simplify2.7s

Counts
117 → 117
Iterations
IterNodes
33185
2912
1334
0140

prune1.2s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 26.2b

localize57.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* (- (* b c) (* a d)) (/ 1 (sqrt (fma d d (* c c))))) (hypot d c))
0.7b
(- (* b c) (* a d))
18.4b
(* (- (* b c) (* a d)) (/ 1 (sqrt (fma d d (* c c)))))
33.9b
(sqrt (fma d d (* c c)))

rewrite83.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
28×add-exp-log
25×times-frac
23×*-un-lft-identity
22×associate-*r*
21×add-cube-cbrt
18×add-cbrt-cube
14×sqrt-prod
div-exp
prod-exp
pow1
add-log-exp associate-/l/
cbrt-undiv flip3-- flip-- unswap-sqr
expm1-log1p-u frac-times associate-*l/ cbrt-unprod insert-posit16 log1p-expm1-u
associate-/r* associate-*l*
rec-exp 1-exp associate-*r/ un-div-inv div-inv
rem-sqrt-square clear-num sub-neg frac-2neg sqrt-pow1 pow1/2 fma-neg diff-log prod-diff pow-prod-down *-commutative fma-udef hypot-def associate-/l*
Counts
4 → 122
Calls
4 calls:
26.0ms
(/ (* (- (* b c) (* a d)) (/ 1 (sqrt (fma d d (* c c))))) (hypot d c))
8.0ms
(- (* b c) (* a d))
43.0ms
(* (- (* b c) (* a d)) (/ 1 (sqrt (fma d d (* c c)))))
2.0ms
(sqrt (fma d d (* c c)))

series476.0ms

Counts
4 → 12
Calls
4 calls:
228.0ms
(/ (* (- (* b c) (* a d)) (/ 1 (sqrt (fma d d (* c c))))) (hypot d c))
59.0ms
(- (* b c) (* a d))
132.0ms
(* (- (* b c) (* a d)) (/ 1 (sqrt (fma d d (* c c)))))
56.0ms
(sqrt (fma d d (* c c)))

simplify4.2s

Counts
134 → 134
Iterations
IterNodes
35006
21255
1478
0185

prune1.1s

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 7.3b

regimes243.0ms

Accuracy

33.9% (7.0b remaining)

Error of 13.0b against oracle of 6.0b and baseline of 16.6b

bsearch83.0ms

Steps
ItersRangePoint
8
3.372408081623898e+129
7.047913005907237e+133
6.920723654382158e+133
7
-6.548997509050871e+97
-3.6418976450654745e+95
-4.431736220616081e+97

simplify3.0ms

Iterations
IterNodes
222
122
019

end0.0ms

sample1.1s

Algorithm
intervals
Results
843.0ms8486×body80valid