Details

Time bar (total: 16.8s)

sample193.0ms

Algorithm
intervals
Results
99.0ms113×body1280valid
36.0ms70×body640valid
18.0ms232×body80nan
14.0ms45×body320valid
12.0ms21×body160valid
1.0msbody80valid

simplify21.0ms

Counts
1 → 1
Iterations
IterNodes
453
353
246
129
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.2b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1 eps) (+ 1 eps))
6.7b
(log (/ (- 1 eps) (+ 1 eps)))

rewrite53.0ms

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:
44.0ms
(/ (- 1 eps) (+ 1 eps))
6.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series123.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(/ (- 1 eps) (+ 1 eps))
100.0ms
(log (/ (- 1 eps) (+ 1 eps)))

simplify811.0ms

Counts
100 → 100
Iterations
IterNodes
32579
21209
1650
0158

prune805.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

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

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1
23×add-exp-log
20×add-cbrt-cube
15×add-sqr-sqrt
13×associate-*r*
12×prod-exp
10×cbrt-unprod
*-un-lft-identity pow-prod-down add-cube-cbrt
pow-plus pow-prod-up add-log-exp
associate-*l*
unpow-prod-down insert-posit16 unswap-sqr
*-commutative
pow2 pow-sqr sqr-pow
pow-to-exp +-commutative sum-log flip3-+ pow3 pow-exp flip-+
Counts
4 → 89
Calls
4 calls:
18.0ms
(+ (* -2/5 (pow eps 5)) (* (* (* eps eps) eps) -2/3))
23.0ms
(* (* eps eps) eps)
8.0ms
(* -2/5 (pow eps 5))
71.0ms
(* (* (* eps eps) eps) -2/3)

series416.0ms

Counts
4 → 12
Calls
4 calls:
221.0ms
(+ (* -2/5 (pow eps 5)) (* (* (* eps eps) eps) -2/3))
44.0ms
(* (* eps eps) eps)
81.0ms
(* -2/5 (pow eps 5))
69.0ms
(* (* (* eps eps) eps) -2/3)

simplify1.6s

Counts
101 → 101
Iterations
IterNodes
33820
21229
1516
0129

prune872.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cbrt (log (/ (- 1 eps) (+ 1 eps)))) (cbrt (log (/ (- 1 eps) (+ 1 eps)))))
6.7b
(log (/ (- 1 eps) (+ 1 eps)))
6.7b
(log (/ (- 1 eps) (+ 1 eps)))
6.7b
(log (/ (- 1 eps) (+ 1 eps)))

rewrite66.0ms

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/
add-cbrt-cube insert-posit16 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 → 172
Calls
4 calls:
22.0ms
(* (cbrt (log (/ (- 1 eps) (+ 1 eps)))) (cbrt (log (/ (- 1 eps) (+ 1 eps)))))
11.0ms
(log (/ (- 1 eps) (+ 1 eps)))
11.0ms
(log (/ (- 1 eps) (+ 1 eps)))
17.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series646.0ms

Counts
4 → 12
Calls
4 calls:
304.0ms
(* (cbrt (log (/ (- 1 eps) (+ 1 eps)))) (cbrt (log (/ (- 1 eps) (+ 1 eps)))))
106.0ms
(log (/ (- 1 eps) (+ 1 eps)))
112.0ms
(log (/ (- 1 eps) (+ 1 eps)))
124.0ms
(log (/ (- 1 eps) (+ 1 eps)))

simplify931.0ms

Counts
184 → 184
Iterations
IterNodes
32545
21338
1787
0195

prune981.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize79.0ms

Local error

Found 4 expressions with local error:

6.7b
(log (/ (- 1 eps) (+ 1 eps)))
6.7b
(log (/ (- 1 eps) (+ 1 eps)))
6.7b
(log (/ (- 1 eps) (+ (* (* eps eps) eps) 1)))
6.7b
(log (- (+ 1 (* eps eps)) eps))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
96×*-un-lft-identity
89×log-prod
72×add-sqr-sqrt
66×times-frac
37×add-cube-cbrt
23×difference-of-squares
14×add-exp-log
12×distribute-lft-out distribute-lft-out--
pow1
rem-log-exp
associate-/r/
log-div
add-cbrt-cube log-pow insert-posit16 add-log-exp
flip3-+ div-exp flip-+ div-inv
flip3-- flip--
Counts
4 → 137
Calls
4 calls:
12.0ms
(log (/ (- 1 eps) (+ 1 eps)))
11.0ms
(log (/ (- 1 eps) (+ 1 eps)))
15.0ms
(log (/ (- 1 eps) (+ (* (* eps eps) eps) 1)))
9.0ms
(log (- (+ 1 (* eps eps)) eps))

series319.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(log (/ (- 1 eps) (+ 1 eps)))
117.0ms
(log (/ (- 1 eps) (+ 1 eps)))
51.0ms
(log (/ (- 1 eps) (+ (* (* eps eps) eps) 1)))
42.0ms
(log (- (+ 1 (* eps eps)) eps))

simplify1.3s

Counts
149 → 149
Iterations
IterNodes
33532
21883
11091
0271

prune1.2s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes59.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
219
119
013

end0.0ms

sample6.0s

Algorithm
intervals
Results
3.2s3393×body1280valid
1.3s2438×body640valid
554.0ms7888×body80nan
449.0ms1303×body320valid
198.0ms679×body160valid
17.0ms187×body80valid