Details

Time bar (total: 11.8s)

sample68.0ms

Algorithm
intervals
Results
21.0ms74×body1280valid
17.0ms82×body10240exit
10.0ms53×body640valid
4.0ms29×body320valid
3.0ms94×body80valid
0.0msbody160valid

simplify14.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 41.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ (exp x) (- (exp x) 1.0))
2.3b
(- (exp x) 1.0)

rewrite49.0ms

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:
35.0ms
(/ (exp x) (- (exp x) 1.0))
11.0ms
(- (exp x) 1.0)

series51.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(/ (exp x) (- (exp x) 1.0))
20.0ms
(- (exp x) 1.0)

simplify789.0ms

Counts
57 → 57

prune169.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 1/6) 1/2)
0.0b
(/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
0.1b
(* (pow x 2) (+ (* x 1/6) 1/2))
0.4b
(* x 1/6)

rewrite101.0ms

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*
associate-*r/ associate-/r/ *-commutative cbrt-unprod unpow2 sqr-pow
cbrt-undiv +-commutative distribute-rgt-in pow-to-exp frac-2neg distribute-lft-in div-exp pow-prod-down pow-exp clear-num sum-log div-inv
Counts
4 → 89
Calls
4 calls:
9.0ms
(+ (* x 1/6) 1/2)
44.0ms
(/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
37.0ms
(* (pow x 2) (+ (* x 1/6) 1/2))
8.0ms
(* x 1/6)

series193.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (* x 1/6) 1/2)
41.0ms
(/ (exp x) (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x))
89.0ms
(* (pow x 2) (+ (* x 1/6) 1/2))
25.0ms
(* x 1/6)

simplify888.0ms

Counts
101 → 101

prune407.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x) (exp x))
0.0b
(/ 1 (/ (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x) (exp x)))
0.1b
(* (pow x 2) (+ (* x 1/6) 1/2))
0.4b
(* x 1/6)

rewrite179.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
67×add-sqr-sqrt
59×add-cube-cbrt *-un-lft-identity
20×add-exp-log
16×associate-/r*
15×add-cbrt-cube
11×associate-*l*
div-exp
pow1
associate-*r* div-inv associate-/l*
unswap-sqr
cbrt-undiv unpow-prod-down prod-exp add-log-exp
rec-exp frac-2neg flip3-+ 1-exp associate-*r/ clear-num *-commutative cbrt-unprod flip-+ associate-/l/ unpow2 sqr-pow
distribute-rgt-in pow-to-exp pow-flip distribute-lft-in pow-prod-down pow-exp associate-/r/ inv-pow
Counts
4 → 154
Calls
4 calls:
61.0ms
(/ (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x) (exp x))
53.0ms
(/ 1 (/ (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x) (exp x)))
50.0ms
(* (pow x 2) (+ (* x 1/6) 1/2))
9.0ms
(* x 1/6)

series173.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x) (exp x))
43.0ms
(/ 1 (/ (+ (* (pow x 2) (+ (* x 1/6) 1/2)) x) (exp x)))
70.0ms
(* (pow x 2) (+ (* x 1/6) 1/2))
15.0ms
(* x 1/6)

simplify1.3s

Counts
166 → 166

prune491.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1.0 (exp x))
0.0b
(/ 1 (- 1 (/ 1.0 (exp x))))
2.3b
(- 1 (/ 1.0 (exp x)))

rewrite82.0ms

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:
8.0ms
(/ 1.0 (exp x))
45.0ms
(/ 1 (- 1 (/ 1.0 (exp x))))
25.0ms
(- 1 (/ 1.0 (exp x)))

series145.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(/ 1.0 (exp x))
69.0ms
(/ 1 (- 1 (/ 1.0 (exp x))))
50.0ms
(- 1 (/ 1.0 (exp x)))

simplify1.5s

Counts
106 → 106

prune279.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes35.0ms

Accuracy

0% (1.0b remaining)

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

bsearch0.0ms

simplify2.0s

end0.0ms

sample2.8s

Algorithm
intervals
Results
726.0ms2636×body10240exit
627.0ms2272×body1280valid
536.0ms814×body320valid
391.0ms1660×body640valid
174.0ms2855×body80valid
30.0ms399×body160valid