Details

Time bar (total: 19.0s)

sample204.0ms

Algorithm
intervals
Results
107.0ms116×body1280valid
40.0ms75×body640valid
23.0ms272×body80nan
13.0ms37×body320valid
6.0ms24×body160valid
0.0msbody80valid

simplify268.0ms

Counts
1 → 1

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.3b

localize13.0ms

Local error

Found 2 expressions with local error:

6.5b
(log (/ (+ x 1) (- 1 x)))
0.0b
(/ (+ x 1) (- 1 x))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
78×*-un-lft-identity
52×add-sqr-sqrt
48×times-frac
30×log-prod
25×add-cube-cbrt
18×difference-of-squares
13×distribute-lft-out
distribute-lft-out--
add-exp-log
associate-/r*
add-cbrt-cube associate-/r/ associate-/l*
pow1
expm1-log1p-u flip3-- div-exp rem-log-exp insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-+ log-pow flip-+
Counts
2 → 97
Calls
2 calls:
Slowest
21.0ms
(/ (+ x 1) (- 1 x))
6.0ms
(log (/ (+ x 1) (- 1 x)))

series123.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
85.0ms
(log (/ (+ x 1) (- 1 x)))
38.0ms
(/ (+ x 1) (- 1 x))

simplify1.1s

Counts
103 → 103

prune703.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.4b
(* 2/3 x)
0.1b
(* (* 2/3 x) x)
0.0b
(fma 2/5 (pow x 5) (* x (+ (* (* 2/3 x) x) 2)))
0.0b
(* x (+ (* (* 2/3 x) x) 2))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
*-un-lft-identity associate-*r* add-cube-cbrt
associate-*l*
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative
associate-*r/ unswap-sqr
distribute-rgt-in distribute-lft-in flip3-+ flip-+ fma-udef
Counts
4 → 78
Calls
4 calls:
Slowest
83.0ms
(* x (+ (* (* 2/3 x) x) 2))
25.0ms
(* (* 2/3 x) x)
9.0ms
(* 2/3 x)
0.0ms
(fma 2/5 (pow x 5) (* x (+ (* (* 2/3 x) x) 2)))

series284.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
119.0ms
(* x (+ (* (* 2/3 x) x) 2))
91.0ms
(fma 2/5 (pow x 5) (* x (+ (* (* 2/3 x) x) 2)))
55.0ms
(* (* 2/3 x) x)
19.0ms
(* 2/3 x)

simplify1.7s

Counts
90 → 90

prune887.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.4b
(* 2/3 x)
0.1b
(* (* 2/3 x) x)
0.1b
(* x (* (* 2/3 x) x))
0.0b
(+ (* x (* (* 2/3 x) x)) (* x 2))

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
20×pow1 add-cbrt-cube add-exp-log
10×add-sqr-sqrt pow-prod-down prod-exp cbrt-unprod
*-un-lft-identity add-cube-cbrt
associate-*r* associate-*l*
add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
*-commutative
+-commutative sum-log fma-def flip3-+ flip-+ distribute-lft-out unswap-sqr
Counts
4 → 82
Calls
4 calls:
Slowest
74.0ms
(+ (* x (* (* 2/3 x) x)) (* x 2))
69.0ms
(* x (* (* 2/3 x) x))
25.0ms
(* (* 2/3 x) x)
10.0ms
(* 2/3 x)

series246.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
119.0ms
(+ (* x (* (* 2/3 x) x)) (* x 2))
51.0ms
(* (* 2/3 x) x)
48.0ms
(* x (* (* 2/3 x) x))
28.0ms
(* 2/3 x)

simplify1.6s

Counts
94 → 94

prune998.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

6.5b
(log (log (exp (/ (+ x 1) (- 1 x)))))
0.0b
(/ (+ x 1) (- 1 x))
0.0b
(log (exp (/ (+ x 1) (- 1 x))))
0.0b
(exp (/ (+ x 1) (- 1 x)))

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
152×*-un-lft-identity
102×add-sqr-sqrt
96×times-frac
90×exp-prod
63×log-pow
51×add-cube-cbrt
37×log-prod
34×difference-of-squares
25×distribute-lft-out
17×distribute-lft-out--
associate-/r/
pow1 add-exp-log
associate-/r* add-cbrt-cube
add-log-exp
expm1-log1p-u flip3-- insert-posit16 log1p-expm1-u div-inv flip-- associate-/l*
rem-log-exp associate-/l/
cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ rem-exp-log
Counts
4 → 185
Calls
4 calls:
Slowest
41.0ms
(exp (/ (+ x 1) (- 1 x)))
33.0ms
(log (exp (/ (+ x 1) (- 1 x))))
29.0ms
(log (log (exp (/ (+ x 1) (- 1 x)))))
18.0ms
(/ (+ x 1) (- 1 x))

series237.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
96.0ms
(log (log (exp (/ (+ x 1) (- 1 x)))))
63.0ms
(exp (/ (+ x 1) (- 1 x)))
44.0ms
(log (exp (/ (+ x 1) (- 1 x))))
35.0ms
(/ (+ x 1) (- 1 x))

simplify1.2s

Counts
197 → 197

prune1.1s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes17.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch4.0ms

end0.0ms

sample7.8s

Algorithm
intervals
Results
4.0s3396×body1280valid
1.7s2501×body640valid
1.0s8078×body80nan
539.0ms1231×body320valid
170.0ms665×body160valid
48.0ms207×body80valid