Details

Time bar (total: 20.3s)

sample58.0ms

Algorithm
intervals
Results
21.0ms72×body1280valid
10.0ms50×body640valid
8.0ms191×body80valid
5.0ms30×body320valid
1.0ms12×body160valid

simplify4.2s

Counts
1 → 1

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 29.9b

localize18.0ms

Local error

Found 2 expressions with local error:

3.0b
(- (exp (* a x)) 1)
0.0b
(exp (* a x))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
*-un-lft-identity
pow1 add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16 difference-of-squares
exp-prod sub-neg flip3-- exp-to-pow diff-log difference-of-sqr-1 flip-- distribute-lft-out-- rem-exp-log
Counts
2 → 28
Calls
2 calls:
Slowest
23.0ms
(- (exp (* a x)) 1)
4.0ms
(exp (* a x))

series51.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
38.0ms
(- (exp (* a x)) 1)
13.0ms
(exp (* a x))

simplify892.0ms

Counts
34 → 34

prune266.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

12.1b
(+ (* (* a x) (* 1/2 (* a x))) (* (* (* (* a x) (* a x)) (* a x)) 1/6))
0.2b
(* (* a x) (* 1/2 (* a x)))
0.2b
(* (* a x) (* a x))
0.1b
(* (* (* (* a x) (* a x)) (* a x)) 1/6)

rewrite482.0ms

Algorithm
rewrite-expression-head
Rules
117×pow1
90×add-cbrt-cube add-exp-log
74×pow-prod-down
65×prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt *-un-lft-identity associate-*r* add-cube-cbrt
pow-sqr pow-prod-up insert-posit16
associate-*l* *-commutative
pow-plus
pow2 +-commutative sum-log flip3-+ swap-sqr flip-+
Counts
4 → 122
Calls
4 calls:
Slowest
355.0ms
(* (* (* (* a x) (* a x)) (* a x)) 1/6)
55.0ms
(* (* a x) (* 1/2 (* a x)))
44.0ms
(+ (* (* a x) (* 1/2 (* a x))) (* (* (* (* a x) (* a x)) (* a x)) 1/6))
23.0ms
(* (* a x) (* a x))

series334.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
147.0ms
(+ (* (* a x) (* 1/2 (* a x))) (* (* (* (* a x) (* a x)) (* a x)) 1/6))
93.0ms
(* (* (* (* a x) (* a x)) (* a x)) 1/6)
54.0ms
(* (* a x) (* 1/2 (* a x)))
40.0ms
(* (* a x) (* a x))

simplify747.0ms

Counts
134 → 134

prune1.3s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

12.1b
(+ (* (* a x) (* 1/2 (* a x))) (* (* (log (exp (* (* a x) (* a x)))) (* a x)) 1/6))
2.2b
(log (exp (* (* a x) (* a x))))
0.2b
(* (* a x) (* 1/2 (* a x)))
0.2b
(* (* a x) (* a x))

rewrite179.0ms

Algorithm
rewrite-expression-head
Rules
65×pow1
37×add-cbrt-cube add-exp-log
32×pow-prod-down
23×prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow-sqr pow-prod-up insert-posit16
log-prod log-pow
pow-plus associate-*r* associate-*l* *-commutative
pow2 +-commutative exp-prod sum-log flip3-+ exp-to-pow swap-sqr rem-log-exp flip-+
Counts
4 → 91
Calls
4 calls:
Slowest
86.0ms
(+ (* (* a x) (* 1/2 (* a x))) (* (* (log (exp (* (* a x) (* a x)))) (* a x)) 1/6))
53.0ms
(* (* a x) (* 1/2 (* a x)))
33.0ms
(* (* a x) (* a x))
5.0ms
(log (exp (* (* a x) (* a x))))

series331.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
177.0ms
(+ (* (* a x) (* 1/2 (* a x))) (* (* (log (exp (* (* a x) (* a x)))) (* a x)) 1/6))
62.0ms
(* (* a x) (* a x))
54.0ms
(* (* a x) (* 1/2 (* a x)))
38.0ms
(log (exp (* (* a x) (* a x))))

simplify5.6s

Counts
103 → 103

prune1.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

3.0b
(- (exp (* a x)) 1)
3.0b
(- (exp (* a x)) 1)
3.0b
(- (exp (* a x)) 1)
0.0b
(exp (* a x))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×*-un-lft-identity
12×add-log-exp
difference-of-squares
pow1 add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16
sub-neg flip3-- diff-log difference-of-sqr-1 flip-- distribute-lft-out--
exp-prod exp-to-pow rem-exp-log
Counts
4 → 62
Calls
4 calls:
Slowest
27.0ms
(- (exp (* a x)) 1)
17.0ms
(- (exp (* a x)) 1)
11.0ms
(- (exp (* a x)) 1)
4.0ms
(exp (* a x))

series168.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
58.0ms
(- (exp (* a x)) 1)
47.0ms
(- (exp (* a x)) 1)
40.0ms
(- (exp (* a x)) 1)
22.0ms
(exp (* a x))

simplify828.0ms

Counts
74 → 74

prune790.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

regimes218.0ms

Accuracy

98.9% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 21.1b

bsearch64.0ms

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.2s2729×body1280valid
422.0ms5488×body80valid
422.0ms1354×body640valid
216.0ms735×body320valid
54.0ms403×body160valid