Details

Time bar (total: 16.2s)

sample204.0ms

Algorithm
intervals
Results
106.0ms120×body1280valid
41.0ms81×body640valid
29.0ms257×body80nan
10.0ms31×body320valid
3.0ms15×body160valid
1.0msbody80valid

simplify24.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 57.9b

localize10.0ms

Local error

Found 2 expressions with local error:

3.8b
(log (/ (- 1 eps) (+ 1 eps)))
0.0b
(/ (- 1 eps) (+ 1 eps))

rewrite62.0ms

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
flip3-+ div-exp rem-log-exp flip-+ insert-posit16 div-inv add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-- div-sub log-pow flip--
Counts
2 → 94
Calls
2 calls:
Slowest
47.0ms
(/ (- 1 eps) (+ 1 eps))
12.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series109.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
76.0ms
(log (/ (- 1 eps) (+ 1 eps)))
33.0ms
(/ (- 1 eps) (+ 1 eps))

simplify876.0ms

Counts
100 → 100

prune909.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.2b
(* -2/3 (* (* eps eps) eps))
0.1b
(* -2/5 (pow eps 5))
0.0b
(* (* eps eps) eps)
0.0b
(+ (* -2/5 (pow eps 5)) (+ (* eps -2) (* -2/3 (* (* eps eps) eps))))

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1
23×add-exp-log
20×add-cbrt-cube
15×add-sqr-sqrt
12×prod-exp
11×associate-*r*
10×cbrt-unprod
*-un-lft-identity pow-prod-down add-cube-cbrt add-log-exp
associate-*l*
pow-plus pow-prod-up
unpow-prod-down insert-posit16 unswap-sqr
sum-log *-commutative
pow2 pow-sqr sqr-pow
pow-to-exp +-commutative associate-+r+ flip3-+ pow3 pow-exp flip-+
Counts
4 → 91
Calls
4 calls:
Slowest
74.0ms
(* -2/3 (* (* eps eps) eps))
33.0ms
(+ (* -2/5 (pow eps 5)) (+ (* eps -2) (* -2/3 (* (* eps eps) eps))))
15.0ms
(* (* eps eps) eps)
9.0ms
(* -2/5 (pow eps 5))

series273.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
84.0ms
(+ (* -2/5 (pow eps 5)) (+ (* eps -2) (* -2/3 (* (* eps eps) eps))))
78.0ms
(* -2/3 (* (* eps eps) eps))
64.0ms
(* -2/5 (pow eps 5))
47.0ms
(* (* eps eps) eps)

simplify2.4s

Counts
103 → 103

prune862.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

3.8b
(log (/ 1 (+ 1 eps)))
3.6b
(log (- 1 eps))
0.0b
(/ 1 (+ 1 eps))
0.0b
(+ (log (- 1 eps)) (log (/ 1 (+ 1 eps))))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
61×*-un-lft-identity
48×log-prod
37×add-sqr-sqrt
36×times-frac
31×add-cube-cbrt
18×associate-+r+
14×add-exp-log distribute-lft-out
12×pow1
log-pow
log-div associate-+l+ add-cbrt-cube associate-/r/
rem-log-exp
associate-/r* flip3-+ div-exp flip-+ insert-posit16 add-log-exp difference-of-squares
log-rec div-inv associate-/l*
rec-exp flip3-- 1-exp associate-+l- pow-flip flip-- distribute-lft-out-- inv-pow
cbrt-undiv +-commutative clear-num associate-+r- sum-log frac-2neg unsub-neg
Counts
4 → 136
Calls
4 calls:
Slowest
26.0ms
(+ (log (- 1 eps)) (log (/ 1 (+ 1 eps))))
16.0ms
(/ 1 (+ 1 eps))
8.0ms
(log (/ 1 (+ 1 eps)))
7.0ms
(log (- 1 eps))

series247.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
152.0ms
(+ (log (- 1 eps)) (log (/ 1 (+ 1 eps))))
44.0ms
(log (/ 1 (+ 1 eps)))
34.0ms
(log (- 1 eps))
18.0ms
(/ 1 (+ 1 eps))

simplify994.0ms

Counts
148 → 148

prune926.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

3.8b
(log (+ eps 1))
3.8b
(log (+ eps 1))
2.8b
(log (- (* 1 1) (* eps eps)))
0.0b
(- (log (- (* 1 1) (* eps eps))) (+ (log (+ eps 1)) (log (+ eps 1))))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
27×*-un-lft-identity
20×pow1
16×log-prod log-pow
12×log-div
10×add-sqr-sqrt distribute-lft-out distribute-lft-out--
add-cube-cbrt
add-exp-log
add-log-exp
flip3-+ add-cbrt-cube associate--l+ flip-+ insert-posit16 associate--r-
flip3-- rem-log-exp flip-- difference-of-squares
associate--l- associate-+r- diff-log associate-+l-
sum-log sub-neg associate--r+
Counts
4 → 84
Calls
4 calls:
Slowest
28.0ms
(- (log (- (* 1 1) (* eps eps))) (+ (log (+ eps 1)) (log (+ eps 1))))
18.0ms
(log (- (* 1 1) (* eps eps)))
3.0ms
(log (+ eps 1))
3.0ms
(log (+ eps 1))

series399.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
184.0ms
(- (log (- (* 1 1) (* eps eps))) (+ (log (+ eps 1)) (log (+ eps 1))))
155.0ms
(log (- (* 1 1) (* eps eps)))
35.0ms
(log (+ eps 1))
26.0ms
(log (+ eps 1))

simplify970.0ms

Counts
96 → 96

prune589.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes45.0ms

Accuracy

0% (0.2b remaining)

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

bsearch4.0ms

end0.0ms

sample6.0s

Algorithm
intervals
Results
3.3s3427×body1280valid
1.2s2522×body640valid
617.0ms7913×body80nan
407.0ms1263×body320valid
105.0ms582×body160valid
18.0ms206×body80valid