Details

Time bar (total: 30.9s)

sample189.0ms

Algorithm
intervals
Results
88.0ms103×body1280valid
45.0ms80×body640valid
21.0ms293×body80nan
15.0ms47×body320valid
4.0ms18×body160valid
1.0msbody80valid

simplify69.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
69.0ms
(log (/ (- 1 eps) (+ 1 eps)))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.2b

localize14.0ms

Local error

Found 2 expressions with local error:

5.3b
(log (/ (- 1 eps) (+ 1 eps)))
0.0b
(/ (- 1 eps) (+ 1 eps))

rewrite26.0ms

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-/l*
associate-/r* add-cbrt-cube associate-/r/
pow1
expm1-log1p-u flip3-+ div-exp rem-log-exp flip-+ insert-posit16 log1p-expm1-u div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 98
Calls
2 calls:
Slowest
17.0ms
(/ (- 1 eps) (+ 1 eps))
6.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series138.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
107.0ms
(log (/ (- 1 eps) (+ 1 eps)))
31.0ms
(/ (- 1 eps) (+ 1 eps))

simplify4.0s

Counts
102 → 104
Calls
102 calls:
Slowest
525.0ms
(/ (* (* (- 1 eps) (- 1 eps)) (- 1 eps)) (* (* (+ 1 eps) (+ 1 eps)) (+ 1 eps)))
259.0ms
(log (/ (- 1 eps) (+ (pow 1 3) (pow eps 3))))
241.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2/5 (pow eps 5)) (* 2 eps))))
239.0ms
(- (log -1) (+ (* 2 (/ 1 eps)) (* 2/3 (/ 1 (pow eps 3)))))
238.0ms
(- (log -1) (+ (* 2 (/ 1 eps)) (* 2/3 (/ 1 (pow eps 3)))))

prune940.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b
(* eps -2/3)
0.1b
(* (* eps -2/3) eps)
0.0b
(* eps (- (* (* eps -2/3) eps) 2))
0.0b
(fma (pow eps 5) -2/5 (* eps (- (* (* eps -2/3) eps) 2)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×pow1 add-cbrt-cube add-exp-log
11×*-un-lft-identity add-cube-cbrt
associate-*r*
associate-*l*
prod-diff
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
*-commutative
sub-neg associate-*r/ unswap-sqr
flip3-- fma-udef flip--
Counts
4 → 86
Calls
4 calls:
Slowest
65.0ms
(* eps (- (* (* eps -2/3) eps) 2))
23.0ms
(* (* eps -2/3) eps)
11.0ms
(* eps -2/3)
0.0ms
(fma (pow eps 5) -2/5 (* eps (- (* (* eps -2/3) eps) 2)))

series302.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
147.0ms
(* eps (- (* (* eps -2/3) eps) 2))
87.0ms
(fma (pow eps 5) -2/5 (* eps (- (* (* eps -2/3) eps) 2)))
41.0ms
(* (* eps -2/3) eps)
27.0ms
(* eps -2/3)

simplify3.5s

Counts
51 → 98
Calls
51 calls:
Slowest
646.0ms
(* (* (* (* eps -2/3) (* eps -2/3)) (* eps -2/3)) (* (* eps eps) eps))
283.0ms
(+ (* (* (* eps -2/3) eps) (* (* eps -2/3) eps)) (+ (* 2 2) (* (* (* eps -2/3) eps) 2)))
274.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2 eps) (* 2/5 (pow eps 5)))))
269.0ms
(- (+ (* 2/3 (pow eps 3)) (* 2 eps)))
264.0ms
(- (+ (* 2/3 (pow eps 3)) (* 2 eps)))

prune924.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize72.0ms

Local error

Found 4 expressions with local error:

0.3b
(* eps -2/3)
0.3b
(* eps -2/3)
0.3b
(* eps -2/3)
0.3b
(* eps -2/3)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
12×pow1 *-un-lft-identity add-cbrt-cube associate-*r* associate-*l* add-exp-log add-cube-cbrt
expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
Counts
4 → 84
Calls
4 calls:
Slowest
6.0ms
(* eps -2/3)
6.0ms
(* eps -2/3)
5.0ms
(* eps -2/3)
5.0ms
(* eps -2/3)

series106.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
33.0ms
(* eps -2/3)
28.0ms
(* eps -2/3)
25.0ms
(* eps -2/3)
20.0ms
(* eps -2/3)

simplify842.0ms

Counts
48 → 96
Calls
48 calls:
Slowest
158.0ms
(* (* (* eps eps) eps) (* (* -2/3 -2/3) -2/3))
154.0ms
(* (* (* eps eps) eps) (* (* -2/3 -2/3) -2/3))
152.0ms
(* (* (* eps eps) eps) (* (* -2/3 -2/3) -2/3))
140.0ms
(* (* (* eps eps) eps) (* (* -2/3 -2/3) -2/3))
10.0ms
(* (sqrt eps) (sqrt -2/3))

prune1.4s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

5.3b
(log (/ (- 1 eps) (+ 1 eps)))
5.3b
(log (/ (- 1 eps) (+ 1 eps)))
5.3b
(log (/ (- 1 eps) (+ 1 eps)))
0.1b
(* (cbrt (log (/ (- 1 eps) (+ 1 eps)))) (cbrt (log (/ (- 1 eps) (+ 1 eps)))))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
119×*-un-lft-identity
90×log-prod
89×add-sqr-sqrt
72×times-frac
45×add-cube-cbrt
24×cbrt-prod difference-of-squares
20×pow1
18×distribute-lft-out
15×add-exp-log
12×distribute-lft-out--
swap-sqr log-pow
associate-*r* associate-*l*
pow1/3 rem-log-exp associate-/r/
expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
log-div flip3-+ div-exp flip-+ div-inv
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 180
Calls
4 calls:
Slowest
19.0ms
(* (cbrt (log (/ (- 1 eps) (+ 1 eps)))) (cbrt (log (/ (- 1 eps) (+ 1 eps)))))
11.0ms
(log (/ (- 1 eps) (+ 1 eps)))
7.0ms
(log (/ (- 1 eps) (+ 1 eps)))
6.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series648.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
330.0ms
(* (cbrt (log (/ (- 1 eps) (+ 1 eps)))) (cbrt (log (/ (- 1 eps) (+ 1 eps)))))
119.0ms
(log (/ (- 1 eps) (+ 1 eps)))
109.0ms
(log (/ (- 1 eps) (+ 1 eps)))
90.0ms
(log (/ (- 1 eps) (+ 1 eps)))

simplify9.1s

Counts
163 → 192
Calls
163 calls:
Slowest
284.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2/5 (pow eps 5)) (* 2 eps))))
254.0ms
(- (log -1) (+ (* 2 (/ 1 eps)) (* 2/3 (/ 1 (pow eps 3)))))
246.0ms
(- (log -1) (+ (* 2 (/ 1 eps)) (* 2/3 (/ 1 (pow eps 3)))))
246.0ms
(+ (exp (* 1/3 (+ (* 2 (log eps)) (log 4)))) (+ (* 2/9 (* (exp (* 1/3 (+ (* 2 (log eps)) (log 4)))) (pow eps 2))) (* 49/405 (* (exp (* 1/3 (+ (* 2 (log eps)) (log 4)))) (pow eps 4)))))
243.0ms
(log (/ (- 1 eps) (+ (pow 1 3) (pow eps 3))))

prune1.9s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

regimes124.0ms

Accuracy

0% (0.2b remaining)

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

bsearch6.0ms

end0.0ms

sample6.2s

Algorithm
intervals
Results
2.9s3490×body1280valid
1.4s2492×body640valid
752.0ms8001×body80nan
551.0ms609×body160valid
400.0ms1203×body320valid
18.0ms206×body80valid