Details

Time bar (total: 6.7s)

sample69.0ms

Algorithm
intervals
Results
34.0ms91×body1280valid
12.0ms48×body640valid
9.0ms174×body80valid
4.0ms23×body320valid
1.0ms10×body160valid

simplify32.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 41.6b

localize8.0ms

Local error

Found 2 expressions with local error:

3.2b
(- (exp x) 1)
0.0b
(/ (- (exp x) 1) x)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
29×*-un-lft-identity
21×times-frac
14×add-cube-cbrt
10×difference-of-squares
associate-/l*
difference-of-sqr-1 distribute-lft-out--
add-cbrt-cube add-exp-log add-log-exp
associate-/r*
pow1 flip3-- insert-posit16 flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp div-inv
Counts
2 → 64
Calls
2 calls:
Slowest
20.0ms
(/ (- (exp x) 1) x)
8.0ms
(- (exp x) 1)

series58.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
42.0ms
(/ (- (exp x) 1) x)
16.0ms
(- (exp x) 1)

simplify897.0ms

Counts
70 → 70

prune435.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
pow-prod-down prod-exp associate-*r/ *-commutative cbrt-unprod insert-posit16 add-log-exp unswap-sqr
distribute-rgt-in distribute-lft-in flip3-+ flip-+
Counts
2 → 42
Calls
2 calls:
Slowest
18.0ms
(* x (+ (* 1/6 x) 1/2))
5.0ms
(* 1/6 x)

series125.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
103.0ms
(* x (+ (* 1/6 x) 1/2))
22.0ms
(* 1/6 x)

simplify892.0ms

Counts
48 → 48

prune261.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

3.2b
(- (exp x) 1)
0.0b
(* (- (exp x) 1) (/ 1 x))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
17×*-un-lft-identity
13×associate-*r*
11×times-frac add-exp-log
10×add-cube-cbrt
add-cbrt-cube associate-*l*
pow1 prod-exp add-log-exp difference-of-squares
flip3-- flip-- unswap-sqr
frac-times difference-of-sqr-1 div-exp associate-*l/ cbrt-unprod insert-posit16 distribute-lft-out--
cbrt-undiv rec-exp sub-neg diff-log 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative div-inv
Counts
2 → 62
Calls
2 calls:
Slowest
31.0ms
(* (- (exp x) 1) (/ 1 x))
19.0ms
(- (exp x) 1)

series81.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
65.0ms
(* (- (exp x) 1) (/ 1 x))
16.0ms
(- (exp x) 1)

simplify879.0ms

Counts
68 → 68

prune397.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes18.0ms

Accuracy

98.6% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 21.2b

bsearch57.0ms

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.0s2285×body1280valid
605.0ms1637×body640valid
349.0ms5598×body80valid
190.0ms819×body320valid
52.0ms414×body160valid