Details

Time bar (total: 6.5s)

sample104.0ms

Algorithm
intervals
Results
40.0ms109×body1280valid
18.0ms75×body640valid
14.0ms410×pre80true
8.0ms47×body320valid
7.0ms160×body80valid
2.0ms19×body160valid

simplify20.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.9b

localize5.0ms

Local error

Found 1 expressions with local error:

6.6b
(- (exp x) 1)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
add-log-exp
difference-of-squares
pow1 sub-neg flip3-- add-cbrt-cube diff-log difference-of-sqr-1 add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
1 → 17
Calls
1 calls:
Slowest
17.0ms
(- (exp x) 1)

series16.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
16.0ms
(- (exp x) 1)

simplify817.0ms

Counts
20 → 20

prune466.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

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

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
associate-*l*
*-un-lft-identity add-cube-cbrt
associate-*r*
associate-*r/
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp cbrt-unprod
*-commutative insert-posit16 add-log-exp
flip3-+ flip-+ unswap-sqr
Counts
3 → 67
Calls
3 calls:
Slowest
22.0ms
(* x (* x (+ 1/2 (* x 1/6))))
11.0ms
(* x (+ 1/2 (* x 1/6)))
7.0ms
(* x 1/6)

series196.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
87.0ms
(* x (* x (+ 1/2 (* x 1/6))))
78.0ms
(* x (+ 1/2 (* x 1/6)))
30.0ms
(* x 1/6)

simplify1.5s

Counts
76 → 76

prune578.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes52.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch2.0ms

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.0s3398×body1280valid
512.0ms2545×body640valid
380.0ms12241×pre80true
218.0ms1268×body320valid
212.0ms4418×body80valid
49.0ms612×body160valid