Details

Time bar (total: 20.7s)

sample468.0ms

Algorithm
intervals
Results
182.0ms217×body10240exit
76.0ms241×body80valid
45.0ms365×body80nan
5.0ms19×body160valid

simplify1.6s

Counts
1 → 1
Iterations
IterNodes
72942
6752
5266
4101
349
230
122
010

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-sqr-sqrt sqrt-prod add-log-exp
pow1 add-cube-cbrt
flip3-+ add-cbrt-cube sqrt-div add-exp-log flip-+ insert-posit16 distribute-lft-out
+-commutative rem-sqrt-square sum-log sqrt-pow1 pow1/2
Counts
2 → 30
Calls
2 calls:
21.0ms
(sqrt (+ (exp x) 1))
10.0ms
(+ (exp x) 1)

series65.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(sqrt (+ (exp x) 1))
30.0ms
(+ (exp x) 1)

simplify843.0ms

Counts
36 → 36
Iterations
IterNodes
42369
3780
2313
1137
061

prune315.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- 1 (exp x)) (* (exp x) (exp x)))
0.0b
(* (exp x) (exp x))
0.3b
(/ (+ (exp (+ x (+ x x))) 1) (+ (- 1 (exp x)) (* (exp x) (exp x))))
4.5b
(- 1 (exp x))

rewrite857.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
28×add-sqr-sqrt
23×add-cube-cbrt
18×exp-prod
12×times-frac
11×pow1 add-log-exp
add-cbrt-cube
add-exp-log
pow-prod-down pow-sqr pow-prod-up insert-posit16 distribute-lft-out associate-/l*
associate-/r* flip3-+ swap-sqr associate-*r* associate-*l* flip-+
associate-+l+ sum-log sub-neg diff-log associate-/r/ difference-of-squares associate-/l/
pow2 cbrt-undiv +-commutative clear-num frac-2neg pow-plus flip3-- div-exp prod-exp *-commutative associate-+l- cbrt-unprod div-inv flip-- distribute-lft-out-- unswap-sqr
Counts
4 → 103
Calls
4 calls:
42.0ms
(+ (- 1 (exp x)) (* (exp x) (exp x)))
24.0ms
(* (exp x) (exp x))
776.0ms
(/ (+ (exp (+ x (+ x x))) 1) (+ (- 1 (exp x)) (* (exp x) (exp x))))
12.0ms
(- 1 (exp x))

series197.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(+ (- 1 (exp x)) (* (exp x) (exp x)))
23.0ms
(* (exp x) (exp x))
99.0ms
(/ (+ (exp (+ x (+ x x))) 1) (+ (- 1 (exp x)) (* (exp x) (exp x))))
25.0ms
(- 1 (exp x))

simplify1.7s

Counts
115 → 115
Iterations
IterNodes
33939
21106
1422
0168

prune1.1s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize64.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (sqrt (exp x)) (exp x))
0.0b
(+ (- 1 (exp x)) (* (sqrt (exp x)) (* (sqrt (exp x)) (exp x))))
0.3b
(/ (+ (exp (+ x (+ x x))) 1) (+ (- 1 (exp x)) (* (sqrt (exp x)) (* (sqrt (exp x)) (exp x)))))
4.5b
(- 1 (exp x))

rewrite414.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
26×add-sqr-sqrt
18×add-cube-cbrt
12×times-frac
11×add-log-exp
10×pow1
add-cbrt-cube
add-exp-log
exp-prod associate-*l*
sqrt-pow1 pow-prod-up
sqrt-prod insert-posit16 distribute-lft-out associate-/l*
associate-/r* flip3-+ associate-*r* flip-+
associate-+l+ sum-log sub-neg pow-plus pow1/2 diff-log associate-/r/ difference-of-squares unswap-sqr associate-/l/
cbrt-undiv +-commutative clear-num frac-2neg flip3-- cube-unmult div-exp pow-prod-down prod-exp *-commutative associate-+l- cbrt-unprod div-inv flip-- distribute-lft-out--
Counts
4 → 99
Calls
4 calls:
15.0ms
(* (sqrt (exp x)) (exp x))
38.0ms
(+ (- 1 (exp x)) (* (sqrt (exp x)) (* (sqrt (exp x)) (exp x))))
348.0ms
(/ (+ (exp (+ x (+ x x))) 1) (+ (- 1 (exp x)) (* (sqrt (exp x)) (* (sqrt (exp x)) (exp x)))))
12.0ms
(- 1 (exp x))

series193.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(* (sqrt (exp x)) (exp x))
46.0ms
(+ (- 1 (exp x)) (* (sqrt (exp x)) (* (sqrt (exp x)) (exp x))))
73.0ms
(/ (+ (exp (+ x (+ x x))) 1) (+ (- 1 (exp x)) (* (sqrt (exp x)) (* (sqrt (exp x)) (exp x)))))
16.0ms
(- 1 (exp x))

simplify2.0s

Counts
111 → 111
Iterations
IterNodes
34610
21212
1422
0177

prune1.2s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes22.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
28
18
05

end0.0ms

sample9.5s

Algorithm
intervals
Results
6.0s6708×body10240exit
1.9s12481×body80nan
999.0ms7425×body80valid
191.0ms699×body160valid