Details

Time bar (total: 5.0s)

sample51.0ms

Algorithm
intervals
Results
14.0ms69×body1280valid
13.0ms68×body10240exit
8.0ms59×body640valid
2.0ms93×body80valid
2.0ms20×body320valid
1.0ms15×body160valid

simplify1.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 41.3b

localize5.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ (exp x) (- (exp x) 1.0))
4.8b
(- (exp x) 1.0)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
associate-/r* distribute-lft-out-- difference-of-squares
add-cbrt-cube add-log-exp
add-exp-log associate-/l*
pow1 flip3-- associate-/r/ flip--
cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 51
Calls
2 calls:
21.0ms
(/ (exp x) (- (exp x) 1.0))
11.0ms
(- (exp x) 1.0)

series73.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ (exp x) (- (exp x) 1.0))
33.0ms
(- (exp x) 1.0)

simplify71.0ms

Counts
57 → 57

prune152.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
0.0b
(/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
0.1b
(* (pow x 2) (+ (* x 1/6) 1/2))
0.3b
(* x 1/6)

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
17×add-cube-cbrt *-un-lft-identity
12×add-exp-log
11×associate-*l*
10×add-cbrt-cube
times-frac
pow1 associate-*r* add-log-exp
unswap-sqr
unpow-prod-down prod-exp
flip3-+ associate-/r* flip-+ associate-/l*
distribute-rgt-in associate-+l+ distribute-lft-in associate-*r/ associate-/r/ *-commutative cbrt-unprod unpow2 sqr-pow
cbrt-undiv +-commutative pow-to-exp frac-2neg div-exp pow-prod-down pow-exp clear-num sum-log div-inv
Counts
4 → 91
Calls
4 calls:
31.0ms
(+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
42.0ms
(/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
43.0ms
(* (pow x 2) (+ (* x 1/6) 1/2))
20.0ms
(* x 1/6)

series232.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (* (pow x 2) (+ (* x 1/6) 1/2)) x)
70.0ms
(/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
108.0ms
(* (pow x 2) (+ (* x 1/6) 1/2))
15.0ms
(* x 1/6)

simplify51.0ms

Counts
103 → 103

prune290.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 1/2 (+ (* 1/12 x) (/ 1 x)))
0.0b
(+ (* 1/12 x) (/ 1 x))
0.3b
(* 1/12 x)

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
sum-log
associate-*r* associate-*l*
+-commutative flip3-+ flip-+
associate-+r+ pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
3 → 43
Calls
3 calls:
48.0ms
(+ 1/2 (+ (* 1/12 x) (/ 1 x)))
12.0ms
(+ (* 1/12 x) (/ 1 x))
11.0ms
(* 1/12 x)

series102.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ 1/2 (+ (* 1/12 x) (/ 1 x)))
59.0ms
(+ (* 1/12 x) (/ 1 x))
18.0ms
(* 1/12 x)

simplify62.0ms

Counts
52 → 52

prune100.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1.0 (exp x))
0.0b
(/ 1 (- 1 (/ 1.0 (exp x))))
4.8b
(- 1 (/ 1.0 (exp x)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
64×add-sqr-sqrt
44×*-un-lft-identity
43×times-frac
24×add-cube-cbrt
20×difference-of-squares
11×associate-/r*
add-exp-log
add-cbrt-cube
associate-/l*
distribute-lft-out-- add-log-exp
pow1
div-exp
cbrt-undiv flip3-- frac-2neg clear-num associate-/r/ flip-- div-inv
sub-neg rec-exp pow-flip diff-log 1-exp inv-pow
Counts
3 → 97
Calls
3 calls:
6.0ms
(/ 1.0 (exp x))
35.0ms
(/ 1 (- 1 (/ 1.0 (exp x))))
21.0ms
(- 1 (/ 1.0 (exp x)))

series139.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(/ 1.0 (exp x))
78.0ms
(/ 1 (- 1 (/ 1.0 (exp x))))
41.0ms
(- 1 (/ 1.0 (exp x)))

simplify56.0ms

Counts
106 → 106

prune264.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

regimes50.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify167.0ms

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.1s2283×body1280valid
809.0ms2521×body10240exit
301.0ms1614×body640valid
98.0ms2874×body80valid
97.0ms798×body320valid
33.0ms432×body160valid