Details

Time bar (total: 11.3s)

sample53.0ms

Algorithm
intervals
Results
21.0ms116×body1280valid
9.0ms87×body640valid
4.0ms385×pre80true
2.0ms136×body80valid
2.0ms30×body320valid
1.0ms16×body160valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done7
27
16
04

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.3b

localize9.0ms

Local error

Found 1 expressions with local error:

5.1b
(- (exp x) 1.0)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity add-log-exp
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-- distribute-lft-out-- difference-of-squares
Counts
1 → 14
Calls
1 calls:
12.0ms
(- (exp x) 1.0)

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(- (exp x) 1.0)

simplify2.1s

Counts
17 → 17
Iterations
IterNodes
done5000
52457
4907
3416
2196
183
039

prune82.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
associate-*r*
*-un-lft-identity add-cube-cbrt
associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*r/ *-commutative add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in flip3-+ flip-+
Counts
2 → 41
Calls
2 calls:
30.0ms
(* (* x x) (+ 1/2 (* x 1/6)))
5.0ms
(* x 1/6)

series116.0ms

Counts
2 → 6
Calls
2 calls:
100.0ms
(* (* x x) (+ 1/2 (* x 1/6)))
16.0ms
(* x 1/6)

simplify1.4s

Counts
47 → 47
Iterations
IterNodes
done5001
2987
1265
079

prune133.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

5.1b
(+ (exp x) (- 1.0))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
sum-log distribute-lft-out
neg-sub0 add-sqr-sqrt pow1 +-commutative associate-+r- distribute-rgt-neg-in flip3-+ add-cbrt-cube unsub-neg neg-log add-exp-log add-cube-cbrt flip-+
Counts
1 → 17
Calls
1 calls:
12.0ms
(+ (exp x) (- 1.0))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(+ (exp x) (- 1.0))

simplify2.3s

Counts
20 → 20
Iterations
IterNodes
done5001
42757
31188
2388
1116
042

prune72.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (exp x) (+ (exp x) 1.0))
0.0b
(+ (exp x) 1.0)
0.5b
(/ (- (exp (* 3 x)) (* 1.0 (* 1.0 1.0))) (+ (* (exp x) (+ (exp x) 1.0)) (* 1.0 1.0)))
5.3b
(- (exp (* 3 x)) (* 1.0 (* 1.0 1.0)))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
16×add-sqr-sqrt
14×add-cube-cbrt
times-frac
add-cbrt-cube add-log-exp
add-exp-log
pow1
associate-*r*
associate-/r* flip3-+ associate-*l* flip-+ associate-/l*
flip3-- associate-*r/ associate-/r/ flip-- distribute-lft-out associate-/l/
distribute-rgt-in cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg distribute-lft-in diff-log div-sub div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv unswap-sqr
Counts
4 → 79
Calls
4 calls:
53.0ms
(* (exp x) (+ (exp x) 1.0))
13.0ms
(+ (exp x) 1.0)
84.0ms
(/ (- (exp (* 3 x)) (* 1.0 (* 1.0 1.0))) (+ (* (exp x) (+ (exp x) 1.0)) (* 1.0 1.0)))
12.0ms
(- (exp (* 3 x)) (* 1.0 (* 1.0 1.0)))

series224.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (exp x) (+ (exp x) 1.0))
10.0ms
(+ (exp x) 1.0)
151.0ms
(/ (- (exp (* 3 x)) (* 1.0 (* 1.0 1.0))) (+ (* (exp x) (+ (exp x) 1.0)) (* 1.0 1.0)))
36.0ms
(- (exp (* 3 x)) (* 1.0 (* 1.0 1.0)))

simplify1.9s

Counts
91 → 91
Iterations
IterNodes
done5008
21551
1437
0156

prune476.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

regimes102.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
08

end0.0ms

sample1.9s

Algorithm
intervals
Results
837.0ms3439×body1280valid
398.0ms2518×body640valid
202.0ms11878×pre80true
111.0ms4088×body80valid
105.0ms1217×body320valid
35.0ms616×body160valid