Details

Time bar (total: 21.7s)

sample390.0ms

Algorithm
intervals
Results
215.0ms240×body10240exit
48.0ms439×body80nan
28.0ms235×body80valid
6.0ms24×body160valid

simplify1.4s

Counts
1 → 1

prune15.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (exp x) 1)
0.0b
(sqrt (+ (exp x) 1))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt
add-cube-cbrt sqrt-prod add-log-exp
pow1 fma-def
expm1-log1p-u flip3-+ add-cbrt-cube sqrt-div add-exp-log flip-+ hypot-def insert-posit16 log1p-expm1-u distribute-lft-out
+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2
Counts
2 → 39
Calls
2 calls:
Slowest
9.0ms
(+ (exp x) 1)
9.0ms
(sqrt (+ (exp x) 1))

series79.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
61.0ms
(sqrt (+ (exp x) 1))
18.0ms
(+ (exp x) 1)

simplify1.5s

Counts
45 → 45

prune401.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1 (exp x))
0.0b
(sqrt (+ 1 (exp x)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt sqrt-prod add-log-exp
pow1 fma-def
expm1-log1p-u flip3-+ add-cbrt-cube sqrt-div add-exp-log flip-+ hypot-def insert-posit16 log1p-expm1-u distribute-lft-out
+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2 hypot-1-def
Counts
2 → 40
Calls
2 calls:
Slowest
14.0ms
(sqrt (+ 1 (exp x)))
10.0ms
(+ 1 (exp x))

series50.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
37.0ms
(sqrt (+ 1 (exp x)))
13.0ms
(+ 1 (exp x))

simplify1.3s

Counts
46 → 46

prune412.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (expm1 (+ x x)) (expm1 x))
0.0b
(sqrt (/ (expm1 (+ x x)) (expm1 x)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
19×times-frac
17×*-un-lft-identity add-cube-cbrt
13×sqrt-prod
add-cbrt-cube add-exp-log
pow1 associate-/r* associate-/l*
expm1-log1p-u rem-sqrt-square insert-posit16 log1p-expm1-u div-inv add-log-exp
cbrt-undiv clear-num frac-2neg sqrt-pow1 pow1/2 sqrt-div div-sub div-exp expm1-udef
Counts
2 → 59
Calls
2 calls:
Slowest
4.0ms
(/ (expm1 (+ x x)) (expm1 x))
2.0ms
(sqrt (/ (expm1 (+ x x)) (expm1 x)))

series155.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
97.0ms
(sqrt (/ (expm1 (+ x x)) (expm1 x)))
58.0ms
(/ (expm1 (+ x x)) (expm1 x))

simplify1.6s

Counts
65 → 65

prune638.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

5.2b
(- 1 (exp x))
0.0b
(/ (sqrt (+ 1 (exp (+ x (+ x x))))) (sqrt (fma (exp x) (exp x) (- 1 (exp x)))))
0.0b
(fma (exp x) (exp x) (- 1 (exp x)))
0.0b
(sqrt (fma (exp x) (exp x) (- 1 (exp x))))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
59×*-un-lft-identity
55×sqrt-prod
46×add-sqr-sqrt
42×times-frac add-cube-cbrt
prod-diff
distribute-lft-out associate-/l*
associate-/r* add-cbrt-cube add-exp-log add-log-exp
pow1
expm1-log1p-u insert-posit16 log1p-expm1-u
fma-neg
sqrt-div difference-of-squares associate-/l/
cbrt-undiv rem-sqrt-square sqrt-undiv clear-num sub-neg frac-2neg sqrt-pow1 flip3-+ flip3-- pow1/2 diff-log div-exp flip-+ fma-udef div-inv flip-- distribute-lft-out--
Counts
4 → 130
Calls
4 calls:
Slowest
122.0ms
(/ (sqrt (+ 1 (exp (+ x (+ x x))))) (sqrt (fma (exp x) (exp x) (- 1 (exp x)))))
7.0ms
(- 1 (exp x))
1.0ms
(sqrt (fma (exp x) (exp x) (- 1 (exp x))))
0.0ms
(fma (exp x) (exp x) (- 1 (exp x)))

series251.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
133.0ms
(/ (sqrt (+ 1 (exp (+ x (+ x x))))) (sqrt (fma (exp x) (exp x) (- 1 (exp x)))))
63.0ms
(sqrt (fma (exp x) (exp x) (- 1 (exp x))))
39.0ms
(fma (exp x) (exp x) (- 1 (exp x)))
16.0ms
(- 1 (exp x))

simplify1.2s

Counts
142 → 142

prune1.7s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes33.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample10.3s

Algorithm
intervals
Results
6.3s6642×body10240exit
1.9s12610×body80nan
1.4s7420×body80valid
206.0ms702×body160valid