Details

Time bar (total: 9.7s)

sample52.0ms

Algorithm
intervals
Results
38.0ms483×body80valid

simplify140.0ms

Calls
1 calls:
Slowest
140.0ms
(exp (- (- 1 (* x x))))

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (exp (* x x)) E)
0.0b
(exp (* x x))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-cube-cbrt associate-/l* add-log-exp
pow1 add-cbrt-cube add-exp-log insert-posit16
exp-prod clear-num frac-2neg div-inv rem-exp-log
Calls
2 calls:
Slowest
8.0ms
(/ (exp (* x x)) E)
2.0ms
(exp (* x x))

series78.0ms

Calls
2 calls:
Slowest
59.0ms
(/ (exp (* x x)) E)
19.0ms
(exp (* x x))

simplify268.0ms

Calls
10 calls:
Slowest
117.0ms
(+ (* 1/2 (/ (pow x 4) E)) (+ (/ (pow x 2) E) (/ 1 E)))
46.0ms
(+ (pow x 2) (+ (* 1/2 (pow x 4)) 1))
28.0ms
(/ (exp (pow x 2)) E)
27.0ms
(/ (exp (pow x 2)) E)
15.0ms
(sqrt (exp (* x x)))

prune298.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (/ E (exp (* x x))))
0.0b
(/ E (exp (* x x)))
0.0b
(exp (* x x))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
associate-/r*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-exp-log add-log-exp
add-cbrt-cube insert-posit16 div-inv
clear-num frac-2neg
rec-exp exp-prod associate-/r/ pow-flip inv-pow rem-exp-log
Calls
3 calls:
Slowest
2.0ms
(/ 1 (/ E (exp (* x x))))
2.0ms
(exp (* x x))
2.0ms
(/ E (exp (* x x)))

series104.0ms

Calls
3 calls:
Slowest
56.0ms
(/ 1 (/ E (exp (* x x))))
36.0ms
(/ E (exp (* x x)))
12.0ms
(exp (* x x))

simplify730.0ms

Calls
20 calls:
Slowest
249.0ms
(- (+ (* 1/2 (* (pow x 4) E)) E) (* (pow x 2) E))
136.0ms
(+ (* 1/2 (/ (pow x 4) E)) (+ (/ (pow x 2) E) (/ 1 E)))
53.0ms
(+ (pow x 2) (+ (* 1/2 (pow x 4)) 1))
30.0ms
(/ (exp (pow x 2)) E)
30.0ms
(sqrt (/ E (exp (* x x))))

prune543.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (/ 1 (sqrt (/ E (exp (* x x))))) (sqrt (/ E (exp (* x x)))))
0.0b
(/ E (exp (* x x)))
0.0b
(/ E (exp (* x x)))
0.0b
(exp (* x x))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
35×times-frac
26×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
24×sqrt-prod
17×div-inv
13×associate-/r*
sqrt-div associate-/r/
add-exp-log
pow1
add-cbrt-cube
associate-/l* add-log-exp
insert-posit16
clear-num frac-2neg pow-div
pow1/2 div-exp pow-flip
cbrt-undiv rec-exp exp-prod inv-pow rem-exp-log associate-/l/
Calls
4 calls:
Slowest
11.0ms
(/ (/ 1 (sqrt (/ E (exp (* x x))))) (sqrt (/ E (exp (* x x)))))
2.0ms
(exp (* x x))
2.0ms
(/ E (exp (* x x)))
2.0ms
(/ E (exp (* x x)))

series151.0ms

Calls
4 calls:
Slowest
45.0ms
(/ (/ 1 (sqrt (/ E (exp (* x x))))) (sqrt (/ E (exp (* x x)))))
42.0ms
(/ E (exp (* x x)))
41.0ms
(/ E (exp (* x x)))
22.0ms
(exp (* x x))

simplify4.5s

Calls
110 calls:
Slowest
348.0ms
(/ (* (* (/ 1 (sqrt (/ E (exp (* x x))))) (/ 1 (sqrt (/ E (exp (* x x)))))) (/ 1 (sqrt (/ E (exp (* x x)))))) (* (* (sqrt (/ E (exp (* x x)))) (sqrt (/ E (exp (* x x))))) (sqrt (/ E (exp (* x x))))))
219.0ms
(- (+ (* 1/2 (* (pow x 4) E)) E) (* (pow x 2) E))
217.0ms
(- (+ (* 1/2 (* (pow x 4) E)) E) (* (pow x 2) E))
131.0ms
(+ (* 1/2 (/ (pow x 4) E)) (+ (/ (pow x 2) E) (/ 1 E)))
95.0ms
(/ (* (cbrt (/ 1 (sqrt (/ E (exp (* x x)))))) (cbrt (/ 1 (sqrt (/ E (exp (* x x))))))) (* (cbrt (sqrt (/ E (exp (* x x))))) (cbrt (sqrt (/ E (exp (* x x)))))))

prune1.2s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes33.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.3s15885×body80valid