Details

Time bar (total: 15.2s)

sample16.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify15.0ms

Counts
1 → 1

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.5b

localize14.0ms

Local error

Found 1 expressions with local error:

15.5b
(/ x (fma x x 1))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-exp insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
Slowest
8.0ms
(/ x (fma x x 1))

series99.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
99.0ms
(/ x (fma x x 1))

simplify2.5s

Counts
33 → 33

prune303.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

15.4b
(sqrt (fma x x 1))
15.4b
(sqrt (fma x x 1))
0.0b
(/ (/ x (sqrt (fma x x 1))) (sqrt (fma x x 1)))
0.0b
(/ x (sqrt (fma x x 1)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
276×times-frac
160×add-sqr-sqrt
158×*-un-lft-identity add-cube-cbrt
150×sqrt-prod
25×associate-/l*
12×associate-/r*
11×add-cbrt-cube add-exp-log
div-inv
pow1
expm1-log1p-u cbrt-undiv div-exp insert-posit16 log1p-expm1-u add-log-exp
rem-sqrt-square clear-num frac-2neg sqrt-pow1 pow1/2
associate-/l/
Counts
4 → 252
Calls
4 calls:
Slowest
14.0ms
(/ x (sqrt (fma x x 1)))
10.0ms
(/ (/ x (sqrt (fma x x 1))) (sqrt (fma x x 1)))
1.0ms
(sqrt (fma x x 1))
1.0ms
(sqrt (fma x x 1))

series315.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
128.0ms
(/ x (sqrt (fma x x 1)))
71.0ms
(sqrt (fma x x 1))
70.0ms
(/ (/ x (sqrt (fma x x 1))) (sqrt (fma x x 1)))
47.0ms
(sqrt (fma x x 1))

simplify896.0ms

Counts
264 → 264

prune2.3s

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (/ (hypot x 1) (/ x (hypot x 1))))
0.0b
(/ x (hypot x 1))
0.0b
(/ (hypot x 1) (/ x (hypot x 1)))
0.0b
(hypot x 1)

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
480×times-frac
239×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
60×associate-/r*
32×add-exp-log
23×div-inv
20×add-cbrt-cube
19×div-exp
10×cbrt-undiv
associate-/l*
associate-/r/
pow1
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp
hypot-udef pow-flip inv-pow
Counts
4 → 321
Calls
4 calls:
Slowest
17.0ms
(/ 1 (/ (hypot x 1) (/ x (hypot x 1))))
12.0ms
(/ (hypot x 1) (/ x (hypot x 1)))
12.0ms
(/ x (hypot x 1))
0.0ms
(hypot x 1)

series578.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
286.0ms
(/ (hypot x 1) (/ x (hypot x 1)))
120.0ms
(/ 1 (/ (hypot x 1) (/ x (hypot x 1))))
97.0ms
(/ x (hypot x 1))
75.0ms
(hypot x 1)

simplify561.0ms

Counts
333 → 333

prune2.6s

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ 1 (+ x (/ 1 x)))
0.0b
(+ x (/ 1 x))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
15×times-frac
13×add-sqr-sqrt add-cube-cbrt
10×distribute-lft-out
add-exp-log div-inv
associate-/r*
add-cbrt-cube add-log-exp
pow1 fma-def associate-/l*
expm1-log1p-u flip3-+ div-exp associate-/r/ flip-+ insert-posit16 log1p-expm1-u
cbrt-undiv +-commutative rec-exp clear-num sum-log frac-2neg 1-exp pow-flip inv-pow
Counts
2 → 63
Calls
2 calls:
Slowest
11.0ms
(/ 1 (+ x (/ 1 x)))
6.0ms
(+ x (/ 1 x))

series78.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
45.0ms
(+ x (/ 1 x))
33.0ms
(/ 1 (+ x (/ 1 x)))

simplify3.7s

Counts
69 → 69

prune389.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes34.0ms

Accuracy

0% (0.1b remaining)

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

bsearch1.0ms

end0.0ms

sample635.0ms

Algorithm
intervals
Results
530.0ms8000×body80valid