Details

Time bar (total: 24.2s)

sample173.0ms

Algorithm
intervals
Results
86.0ms104×body1280valid
41.0ms87×body640valid
19.0ms283×body80nan
9.0ms33×body320valid
5.0ms26×body160valid
1.0msbody80valid

simplify23.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
23.0ms
(log (/ (- 1 eps) (+ 1 eps)))

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 59.0b

localize31.0ms

Local error

Found 2 expressions with local error:

7.9b
(log (/ (- 1 eps) (+ 1 eps)))
0.0b
(/ (- 1 eps) (+ 1 eps))

rewrite47.0ms

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
32.0ms
(/ (- 1 eps) (+ 1 eps))
12.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series159.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
125.0ms
(log (/ (- 1 eps) (+ 1 eps)))
34.0ms
(/ (- 1 eps) (+ 1 eps))

simplify3.9s

Counts
102 → 104
Calls
102 calls:
Slowest
442.0ms
(/ (* (* (- 1 eps) (- 1 eps)) (- 1 eps)) (* (* (+ 1 eps) (+ 1 eps)) (+ 1 eps)))
225.0ms
(- (log -1) (+ (* 2 (/ 1 eps)) (* 2/3 (/ 1 (pow eps 3)))))
224.0ms
(- (log -1) (+ (* 2 (/ 1 eps)) (* 2/3 (/ 1 (pow eps 3)))))
217.0ms
(- (+ (* 2/3 (pow eps 3)) (+ (* 2/5 (pow eps 5)) (* 2 eps))))
194.0ms
(log (/ (- 1 eps) (+ (pow 1 3) (pow eps 3))))

prune852.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

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

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×pow1 add-cbrt-cube add-exp-log
10×*-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 *-commutative insert-posit16 log1p-expm1-u add-log-exp
sub-neg associate-*r/ unswap-sqr
flip3-- flip--
Counts
3 → 75
Calls
3 calls:
Slowest
85.0ms
(* eps (- (* (* eps -2/3) eps) 2))
28.0ms
(* (* eps -2/3) eps)
10.0ms
(* eps -2/3)

series191.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
138.0ms
(* eps (- (* (* eps -2/3) eps) 2))
28.0ms
(* (* eps -2/3) eps)
25.0ms
(* eps -2/3)

simplify2.9s

Counts
48 → 84
Calls
48 calls:
Slowest
609.0ms
(* (* (* (* eps -2/3) (* eps -2/3)) (* eps -2/3)) (* (* eps eps) eps))
292.0ms
(+ (* (* (* eps -2/3) eps) (* (* eps -2/3) eps)) (+ (* 2 2) (* (* (* eps -2/3) eps) 2)))
276.0ms
(- (+ (* 2/3 (pow eps 3)) (* 2 eps)))
275.0ms
(- (+ (* 2/3 (pow eps 3)) (* 2 eps)))
249.0ms
(- (+ (* 2/3 (pow eps 3)) (* 2 eps)))

prune772.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 3 expressions with local error:

0.3b
(* eps -2/3)
0.1b
(* (* eps -2/3) eps)
0.1b
(* (* (* eps -2/3) eps) eps)

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
19×pow1 add-cbrt-cube add-exp-log
10×pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt associate-*r*
*-un-lft-identity add-cube-cbrt
associate-*l*
expm1-log1p-u *-commutative insert-posit16 log1p-expm1-u add-log-exp
unswap-sqr
Counts
3 → 66
Calls
3 calls:
Slowest
55.0ms
(* (* (* eps -2/3) eps) eps)
15.0ms
(* (* eps -2/3) eps)
6.0ms
(* eps -2/3)

series112.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
62.0ms
(* (* (* eps -2/3) eps) eps)
33.0ms
(* (* eps -2/3) eps)
17.0ms
(* eps -2/3)

simplify2.7s

Counts
38 → 75
Calls
38 calls:
Slowest
640.0ms
(* (* (* (* eps -2/3) (* eps -2/3)) (* eps -2/3)) (* (* eps eps) eps))
422.0ms
(* (* (* (* (* eps -2/3) eps) (* (* eps -2/3) eps)) (* (* eps -2/3) eps)) (* (* eps eps) eps))
415.0ms
(* (* (* (* (* eps -2/3) (* eps -2/3)) (* eps -2/3)) (* (* eps eps) eps)) (* (* eps eps) eps))
389.0ms
(* (* (* (* (* eps eps) eps) (* (* -2/3 -2/3) -2/3)) (* (* eps eps) eps)) (* (* eps eps) eps))
236.0ms
(* (* (* (* eps eps) eps) (* (* -2/3 -2/3) -2/3)) (* (* eps eps) eps))

prune770.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 3 expressions with local error:

7.9b
(log (- 1 eps))
7.9b
(log (/ 1 (+ 1 eps)))
0.0b
(/ 1 (+ 1 eps))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
24×add-sqr-sqrt log-prod times-frac
21×add-cube-cbrt
13×add-exp-log
pow1 distribute-lft-out
add-cbrt-cube rem-log-exp
associate-/r* div-exp associate-/r/ log-pow
expm1-log1p-u log-div insert-posit16 log1p-expm1-u associate-/l* add-log-exp
rec-exp log1p-def flip3-+ 1-exp flip-+ div-inv pow-flip inv-pow difference-of-squares
cbrt-undiv clear-num sub-neg frac-2neg flip3-- log-rec flip-- distribute-lft-out--
Counts
3 → 99
Calls
3 calls:
Slowest
8.0ms
(/ 1 (+ 1 eps))
5.0ms
(log (- 1 eps))
5.0ms
(log (/ 1 (+ 1 eps)))

series89.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
38.0ms
(log (/ 1 (+ 1 eps)))
26.0ms
(/ 1 (+ 1 eps))
25.0ms
(log (- 1 eps))

simplify4.5s

Counts
80 → 108
Calls
80 calls:
Slowest
585.0ms
(/ (* (* 1 1) 1) (* (* (+ 1 eps) (+ 1 eps)) (+ 1 eps)))
486.0ms
(- (+ (/ 1 eps) (+ (* 1/2 (/ 1 (pow eps 2))) (log (/ -1 eps)))))
471.0ms
(- (+ (* 1/2 (/ 1 (pow eps 2))) (+ (log (/ -1 eps)) (log -1))) (/ 1 eps))
416.0ms
(- (* 1/2 (pow eps 2)) (+ (* 1/3 (pow eps 3)) eps))
312.0ms
(- (log -1) (+ (/ 1 eps) (+ (* 1/2 (/ 1 (pow eps 2))) (log (/ 1 eps)))))

prune546.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes19.0ms

Accuracy

0% (0.2b remaining)

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

bsearch2.0ms

end0.0ms

sample6.0s

Algorithm
intervals
Results
3.3s3393×body1280valid
1.2s2496×body640valid
631.0ms8114×body80nan
363.0ms1234×body320valid
190.0ms671×body160valid
18.0ms206×body80valid