Details

Time bar (total: 38.8s)

sample526.0ms

Algorithm
intervals
Results
193.0ms85×body2560valid
158.0ms115×body1280valid
103.0ms57×body10240exit
29.0ms37×body640valid
15.0ms313×pre80true
3.0msbody320valid
2.0ms10×body80valid
1.0msbody160valid

simplify2.5s

Counts
1 → 1

prune25.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 39.8b

localize53.0ms

Local error

Found 4 expressions with local error:

29.5b
(* (/ (expm1 (* (+ a b) eps)) (* (expm1 (* eps b)) (expm1 (* eps a)))) eps)
14.1b
(/ (expm1 (* (+ a b) eps)) (* (expm1 (* eps b)) (expm1 (* eps a))))
0.1b
(* (expm1 (* eps b)) (expm1 (* eps a)))
0.0b
(expm1 (* (+ a b) eps))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
20×add-cbrt-cube add-exp-log
15×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
10×associate-*l*
pow1
times-frac associate-*r* prod-exp cbrt-unprod
log1p-expm1-u
expm1-log1p-u cbrt-undiv div-exp insert-posit16 add-log-exp
associate-/l*
pow-prod-down *-commutative div-inv expm1-udef unswap-sqr
expm1-log1p clear-num associate-/r* frac-2neg div-sub associate-*l/
Counts
4 → 88
Calls
4 calls:
Slowest
28.0ms
(* (/ (expm1 (* (+ a b) eps)) (* (expm1 (* eps b)) (expm1 (* eps a)))) eps)
6.0ms
(/ (expm1 (* (+ a b) eps)) (* (expm1 (* eps b)) (expm1 (* eps a))))
6.0ms
(* (expm1 (* eps b)) (expm1 (* eps a)))
0.0ms
(expm1 (* (+ a b) eps))

series1.3s

Counts
4 → 12
Calls
4 calls:
Slowest
636.0ms
(* (/ (expm1 (* (+ a b) eps)) (* (expm1 (* eps b)) (expm1 (* eps a)))) eps)
581.0ms
(/ (expm1 (* (+ a b) eps)) (* (expm1 (* eps b)) (expm1 (* eps a))))
50.0ms
(expm1 (* (+ a b) eps))
45.0ms
(* (expm1 (* eps b)) (expm1 (* eps a)))

simplify3.9s

Counts
100 → 100

prune1.3s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ 1 a) (/ 1 b))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
15×times-frac
13×fma-def
10×add-sqr-sqrt add-cube-cbrt
distribute-lft-out
div-inv
add-log-exp
expm1-log1p-u pow1 +-commutative sum-log flip3-+ add-cbrt-cube frac-add add-exp-log flip-+ insert-posit16 log1p-expm1-u
Counts
1 → 35
Calls
1 calls:
Slowest
20.0ms
(+ (/ 1 a) (/ 1 b))

series13.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
13.0ms
(+ (/ 1 a) (/ 1 b))

simplify997.0ms

Counts
38 → 38

prune278.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (/ 1 a))
0.5b
(cbrt (/ 1 a))
0.5b
(cbrt (/ 1 a))
0.5b
(* (cbrt (/ 1 a)) (cbrt (/ 1 a)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
119×cbrt-prod
97×add-sqr-sqrt
79×times-frac
67×*-un-lft-identity
57×add-cube-cbrt
18×swap-sqr
16×associate-*r* associate-*l* unswap-sqr
11×pow1
pow1/3 div-inv
cbrt-div
add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 165
Calls
4 calls:
Slowest
17.0ms
(* (cbrt (/ 1 a)) (cbrt (/ 1 a)))
2.0ms
(cbrt (/ 1 a))
2.0ms
(cbrt (/ 1 a))
2.0ms
(cbrt (/ 1 a))

series946.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
269.0ms
(* (cbrt (/ 1 a)) (cbrt (/ 1 a)))
243.0ms
(cbrt (/ 1 a))
222.0ms
(cbrt (/ 1 a))
211.0ms
(cbrt (/ 1 a))

simplify1.8s

Counts
177 → 177

prune1.6s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

29.5b
(* (/ (/ (expm1 (* (+ b a) eps)) (expm1 (* eps a))) (expm1 (* eps b))) eps)
10.7b
(/ (expm1 (* (+ b a) eps)) (expm1 (* eps a)))
0.6b
(/ (/ (expm1 (* (+ b a) eps)) (expm1 (* eps a))) (expm1 (* eps b)))
0.0b
(expm1 (* (+ b a) eps))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
153×times-frac
99×add-sqr-sqrt
90×*-un-lft-identity add-cube-cbrt
43×associate-*l*
20×add-cbrt-cube add-exp-log
16×associate-/l*
10×div-inv
cbrt-undiv div-exp
pow1 associate-/r*
log1p-expm1-u
expm1-log1p-u insert-posit16 add-log-exp
div-sub associate-*r* prod-exp cbrt-unprod expm1-udef unswap-sqr
clear-num frac-2neg
expm1-log1p pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
4 → 185
Calls
4 calls:
Slowest
15.0ms
(* (/ (/ (expm1 (* (+ b a) eps)) (expm1 (* eps a))) (expm1 (* eps b))) eps)
11.0ms
(/ (/ (expm1 (* (+ b a) eps)) (expm1 (* eps a))) (expm1 (* eps b)))
4.0ms
(/ (expm1 (* (+ b a) eps)) (expm1 (* eps a)))
1.0ms
(expm1 (* (+ b a) eps))

series1.4s

Counts
4 → 12
Calls
4 calls:
Slowest
629.0ms
(* (/ (/ (expm1 (* (+ b a) eps)) (expm1 (* eps a))) (expm1 (* eps b))) eps)
585.0ms
(/ (/ (expm1 (* (+ b a) eps)) (expm1 (* eps a))) (expm1 (* eps b)))
101.0ms
(/ (expm1 (* (+ b a) eps)) (expm1 (* eps a)))
50.0ms
(expm1 (* (+ b a) eps))

simplify800.0ms

Counts
197 → 197

prune2.2s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes128.0ms

Accuracy

0% (3.4b remaining)

Error of 3.4b against oracle of 0.0b and baseline of 3.4b

bsearch1.0ms

end0.0ms

sample19.0s

Algorithm
intervals
Results
7.2s2586×body2560valid
5.3s3424×body1280valid
4.1s1940×body10240exit
1.0s1014×body640valid
546.0ms9943×pre80true
294.0ms386×body320valid
116.0ms453×body80valid
57.0ms140×body160valid