Details

Time bar (total: 28.6s)

sample145.0ms

Algorithm
intervals
Results
59.0ms925×body80nan
18.0ms284×body80valid

simplify5.7s

Counts
1 → 1
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
01320
12720
27619
320619
450319
599219
6208019
7344919
done500019

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
0.1b
(fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0)
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.6b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
85×*-un-lft-identity
83×add-cube-cbrt
78×prod-diff
67×times-frac
41×distribute-rgt-in distribute-lft-in
pow1
add-exp-log add-cbrt-cube
div-inv
associate-*r/ associate-*r*
sqrt-prod
expm1-log1p-u sqrt-div associate-/r* log1p-expm1-u add-log-exp
flip3-- associate-*l* flip-- associate-/l*
sub-neg sqrt-pow1 pow-prod-down associate-/r/ difference-of-squares
cbrt-undiv frac-2neg pow1/2 div-exp prod-exp clear-num *-commutative cbrt-unprod fma-udef distribute-lft-out-- unswap-sqr
Counts
4 → 167
Calls
4 calls:
59.0ms
(* (fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
0.0ms
(fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0)
18.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
49.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

series686.0ms

Counts
4 → 12
Calls
4 calls:
208.0ms
(* (fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0) (- a (/ 1.0 3.0)))
221.0ms
(fma (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))) rand 1.0)
154.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
103.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

simplify2.5s

Counts
179 → 179
Iterations

Useful iterations: done (2.5s)

IterNodesCost
04537178
19466698
229585557
done50025038

prune553.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (fma (log1p (expm1 (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))) rand 1.0) (- a (/ 1.0 3.0)))
0.1b
(fma (log1p (expm1 (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))) rand 1.0)
0.3b
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
0.6b
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

rewrite168.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
85×*-un-lft-identity
83×add-cube-cbrt
78×prod-diff
67×times-frac
41×distribute-rgt-in distribute-lft-in
pow1
add-exp-log add-cbrt-cube
div-inv
associate-*r/ associate-*r*
sqrt-prod
expm1-log1p-u sqrt-div associate-/r* log1p-expm1-u add-log-exp
flip3-- associate-*l* flip-- associate-/l*
sub-neg sqrt-pow1 pow-prod-down associate-/r/ difference-of-squares
cbrt-undiv frac-2neg pow1/2 div-exp prod-exp clear-num *-commutative cbrt-unprod fma-udef distribute-lft-out-- unswap-sqr
Counts
4 → 167
Calls
4 calls:
68.0ms
(* (fma (log1p (expm1 (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))) rand 1.0) (- a (/ 1.0 3.0)))
0.0ms
(fma (log1p (expm1 (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))) rand 1.0)
31.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
59.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

series1.5s

Counts
4 → 12
Calls
4 calls:
480.0ms
(* (fma (log1p (expm1 (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))) rand 1.0) (- a (/ 1.0 3.0)))
722.0ms
(fma (log1p (expm1 (/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0))))))) rand 1.0)
216.0ms
(/ 1.0 (sqrt (* 9.0 (- a (/ 1.0 3.0)))))
121.0ms
(sqrt (* 9.0 (- a (/ 1.0 3.0))))

simplify2.5s

Counts
179 → 179
Iterations

Useful iterations: done (2.5s)

IterNodesCost
04657618
19796722
230735575
done50005055

prune568.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (fma (log1p (expm1 (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))))) rand 1.0) (- a (/ 1.0 3.0)))
0.1b
(fma (log1p (expm1 (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))))) rand 1.0)
0.3b
(* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))
0.3b
(/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0)))))

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
100×add-sqr-sqrt
84×*-un-lft-identity
80×add-cube-cbrt
78×prod-diff
59×times-frac
41×distribute-rgt-in distribute-lft-in
15×associate-*r*
13×add-exp-log sqrt-prod add-cbrt-cube
10×pow1
associate-*l*
div-inv
associate-*r/
unswap-sqr
expm1-log1p-u sqrt-div pow-prod-down log1p-expm1-u add-log-exp difference-of-squares
flip3-- prod-exp flip-- cbrt-unprod associate-/l*
cbrt-undiv sub-neg sqrt-pow1 pow1/2 div-exp associate-/r/ *-commutative distribute-lft-out--
frac-2neg sqrt-unprod clear-num associate-/r* fma-udef
Counts
4 → 179
Calls
4 calls:
83.0ms
(* (fma (log1p (expm1 (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))))) rand 1.0) (- a (/ 1.0 3.0)))
1.0ms
(fma (log1p (expm1 (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))))) rand 1.0)
64.0ms
(* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))
21.0ms
(/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0)))))

series1.7s

Counts
4 → 12
Calls
4 calls:
552.0ms
(* (fma (log1p (expm1 (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))))) rand 1.0) (- a (/ 1.0 3.0)))
794.0ms
(fma (log1p (expm1 (/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))))) rand 1.0)
104.0ms
(* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0))))
233.0ms
(/ 1.0 (* (sqrt 9.0) (sqrt (- a (/ 1.0 3.0)))))

simplify2.3s

Counts
191 → 191
Iterations

Useful iterations: done (2.2s)

IterNodesCost
04697953
110107022
234805857
done50015504

prune585.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(expm1 (/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0)))))
0.0b
(* (fma (log1p (expm1 (/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0)))))) rand 1.0) (- a (/ 1.0 3.0)))
0.1b
(fma (log1p (expm1 (/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0)))))) rand 1.0)
0.4b
(/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0))))

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
456×times-frac
372×add-sqr-sqrt
298×*-un-lft-identity
250×add-cube-cbrt
228×sqrt-prod
78×prod-diff
48×difference-of-squares
41×distribute-rgt-in distribute-lft-in
24×distribute-lft-out--
22×associate-/l*
17×div-inv
11×add-exp-log add-cbrt-cube
associate-/r*
pow1 associate-*r*
log1p-expm1-u
expm1-log1p-u add-log-exp
cbrt-undiv div-exp associate-*l*
sub-neg flip3-- sqrt-div associate-*r/ associate-/r/ flip--
expm1-log1p frac-2neg pow-prod-down prod-exp clear-num *-commutative cbrt-unprod fma-udef associate-/l/ expm1-udef unswap-sqr
Counts
4 → 376
Calls
4 calls:
1.0ms
(expm1 (/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0)))))
80.0ms
(* (fma (log1p (expm1 (/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0)))))) rand 1.0) (- a (/ 1.0 3.0)))
0.0ms
(fma (log1p (expm1 (/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0)))))) rand 1.0)
41.0ms
(/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0))))

series2.2s

Counts
4 → 12
Calls
4 calls:
565.0ms
(expm1 (/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0)))))
577.0ms
(* (fma (log1p (expm1 (/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0)))))) rand 1.0) (- a (/ 1.0 3.0)))
762.0ms
(fma (log1p (expm1 (/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0)))))) rand 1.0)
282.0ms
(/ (/ 1.0 (sqrt 9.0)) (sqrt (- a (/ 1.0 3.0))))

simplify2.5s

Counts
388 → 388
Iterations

Useful iterations: 2 (1.4s)

IterNodesCost
075213705
1169512237
2486411043
done500011043

prune1.2s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes135.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01421
11621
done1621

end0.0ms

sample3.1s

Algorithm
intervals
Results
1.3s27480×body80nan
484.0ms9121×body80valid