Details

Time bar (total: 17.5s)

sample387.0ms

Algorithm
intervals
Results
241.0ms187×body10240exit
46.0ms392×body80nan
29.0ms234×body80valid
8.0ms26×body160valid

simplify484.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
484.0ms
(sqrt (/ (- (exp (* 2 x)) 1) (- (exp x) 1)))

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite41.0ms

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
19.0ms
(sqrt (+ (exp x) 1))
19.0ms
(+ (exp x) 1)

series96.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
69.0ms
(sqrt (+ (exp x) 1))
27.0ms
(+ (exp x) 1)

simplify850.0ms

Counts
20 → 45
Calls
20 calls:
Slowest
432.0ms
(- (+ (sqrt 2) (+ (* 1/4 (/ (pow x 2) (sqrt 2))) (* 1/2 (/ x (sqrt 2))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2) 3))))
111.0ms
(sqrt (+ (pow (exp x) 3) (pow 1 3)))
79.0ms
(sqrt (- (* (exp x) (exp x)) (* 1 1)))
75.0ms
(+ x (+ (* 1/2 (pow x 2)) 2))
21.0ms
(sqrt (* (cbrt (+ (exp x) 1)) (cbrt (+ (exp x) 1))))

prune343.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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
7.0ms
(sqrt (+ 1 (exp x)))
5.0ms
(+ 1 (exp x))

series65.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
55.0ms
(sqrt (+ 1 (exp x)))
9.0ms
(+ 1 (exp x))

simplify768.0ms

Counts
19 → 46
Calls
19 calls:
Slowest
436.0ms
(- (+ (sqrt 2) (+ (* 1/4 (/ (pow x 2) (sqrt 2))) (* 1/2 (/ x (sqrt 2))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2) 3))))
86.0ms
(sqrt (+ (pow 1 3) (pow (exp x) 3)))
74.0ms
(+ x (+ (* 1/2 (pow x 2)) 2))
19.0ms
(sqrt (- (* 1 1) (* (exp x) (exp x))))
18.0ms
(sqrt (* (cbrt (+ 1 (exp x))) (cbrt (+ 1 (exp x)))))

prune343.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(cbrt (exp x))
0.1b
(cbrt (exp x))
0.1b
(cbrt (exp x))
0.0b
(* (cbrt (exp x)) (cbrt (exp x)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
Slowest
12.0ms
(* (cbrt (exp x)) (cbrt (exp x)))
2.0ms
(cbrt (exp x))
2.0ms
(cbrt (exp x))
2.0ms
(cbrt (exp x))

series473.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
134.0ms
(* (cbrt (exp x)) (cbrt (exp x)))
126.0ms
(cbrt (exp x))
118.0ms
(cbrt (exp x))
94.0ms
(cbrt (exp x))

simplify836.0ms

Counts
65 → 97
Calls
65 calls:
Slowest
95.0ms
(+ (* 1/3 x) (+ (* 1/18 (pow x 2)) 1))
92.0ms
(+ (* 1/3 x) (+ (* 1/18 (pow x 2)) 1))
81.0ms
(+ (* 1/3 x) (+ (* 1/18 (pow x 2)) 1))
79.0ms
(* (* (cbrt (cbrt (exp x))) (cbrt (cbrt (exp x)))) (* (cbrt (cbrt (exp x))) (cbrt (cbrt (exp x)))))
68.0ms
(+ (* 2/3 x) (+ (* 2/9 (pow x 2)) 1))

prune961.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.1b
(cbrt (exp x))
0.1b
(cbrt (exp x))
0.1b
(cbrt (exp x))
0.1b
(cbrt (exp x))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 56
Calls
4 calls:
Slowest
2.0ms
(cbrt (exp x))
2.0ms
(cbrt (exp x))
2.0ms
(cbrt (exp x))
2.0ms
(cbrt (exp x))

series451.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
119.0ms
(cbrt (exp x))
114.0ms
(cbrt (exp x))
109.0ms
(cbrt (exp x))
108.0ms
(cbrt (exp x))

simplify485.0ms

Counts
24 → 68
Calls
24 calls:
Slowest
100.0ms
(+ (* 1/3 x) (+ (* 1/18 (pow x 2)) 1))
71.0ms
(+ (* 1/3 x) (+ (* 1/18 (pow x 2)) 1))
69.0ms
(+ (* 1/3 x) (+ (* 1/18 (pow x 2)) 1))
67.0ms
(+ (* 1/3 x) (+ (* 1/18 (pow x 2)) 1))
20.0ms
(exp (* 1/3 x))

prune851.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes30.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample9.9s

Algorithm
intervals
Results
6.2s6420×body10240exit
1.6s12573×body80nan
1.6s7430×body80valid
243.0ms696×body160valid