Details

Time bar (total: 15.7s)

sample134.0ms

Algorithm
intervals
Results
63.0ms104×body1280valid
34.0ms95×body640valid
15.0ms276×body80nan
6.0ms24×body320valid
4.0ms27×body160valid
0.0msbody80valid

simplify41.0ms

Counts
1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.1b

localize29.0ms

Local error

Found 2 expressions with local error:

6.2b
(log (/ (- 1 eps) (+ 1 eps)))
0.0b
(/ (- 1 eps) (+ 1 eps))

rewrite27.0ms

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
15.0ms
(/ (- 1 eps) (+ 1 eps))
10.0ms
(log (/ (- 1 eps) (+ 1 eps)))

series124.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
100.0ms
(log (/ (- 1 eps) (+ 1 eps)))
25.0ms
(/ (- 1 eps) (+ 1 eps))

simplify1.1s

Counts
100 → 100

prune834.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 3 expressions with local error:

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

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×add-exp-log
12×add-cbrt-cube
11×associate-*r*
10×pow1
*-un-lft-identity associate-*l* add-cube-cbrt
prod-exp
cbrt-unprod unswap-sqr
unpow-prod-down pow-prod-down
*-commutative insert-posit16 add-log-exp
associate-*r/ sqr-pow
distribute-rgt-in pow-to-exp distribute-lft-in flip3-+ pow-exp flip-+
Counts
3 → 69
Calls
3 calls:
Slowest
40.0ms
(* eps (+ (* 2/3 (* eps eps)) 2))
19.0ms
(* 2/3 (* eps eps))
8.0ms
(* 2/5 (pow eps 5))

series290.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
149.0ms
(* eps (+ (* 2/3 (* eps eps)) 2))
103.0ms
(* 2/5 (pow eps 5))
38.0ms
(* 2/3 (* eps eps))

simplify1.7s

Counts
78 → 78

prune799.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 3 expressions with local error:

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

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
19×add-cbrt-cube
17×pow1
14×add-sqr-sqrt
12×prod-exp
11×associate-*r*
10×cbrt-unprod
pow-prod-down
*-un-lft-identity add-cube-cbrt
associate-*l*
unpow-prod-down unswap-sqr
*-commutative insert-posit16 add-log-exp
sqr-pow
pow-to-exp pow-exp
Counts
3 → 68
Calls
3 calls:
Slowest
51.0ms
(* (* 2/3 (* eps eps)) eps)
26.0ms
(* 2/3 (* eps eps))
16.0ms
(* 2/5 (pow eps 5))

series218.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
85.0ms
(* 2/5 (pow eps 5))
75.0ms
(* (* 2/3 (* eps eps)) eps)
58.0ms
(* 2/3 (* eps eps))

simplify1.1s

Counts
77 → 77

prune859.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 3 expressions with local error:

6.3b
(log (- 1 eps))
6.2b
(log (+ 1 eps))
0.0b
(- (log (- 1 eps)) (log (+ 1 eps)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
20×log-prod
15×add-sqr-sqrt
pow1
log-div
add-cube-cbrt
associate--l+ log-pow distribute-lft-out--
add-exp-log difference-of-squares
associate--r+
flip3-- add-cbrt-cube insert-posit16 flip-- add-log-exp
associate--l- flip3-+ rem-log-exp flip-+ distribute-lft-out associate--r-
sub-neg diff-log
Counts
3 → 66
Calls
3 calls:
Slowest
22.0ms
(- (log (- 1 eps)) (log (+ 1 eps)))
12.0ms
(log (- 1 eps))
6.0ms
(log (+ 1 eps))

series260.0ms

Counts
3 → 9
Calls
3 calls:
Slowest
173.0ms
(- (log (- 1 eps)) (log (+ 1 eps)))
44.0ms
(log (- 1 eps))
42.0ms
(log (+ 1 eps))

simplify1.7s

Counts
75 → 75

prune456.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

regimes55.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch14.0ms

end0.0ms

sample5.7s

Algorithm
intervals
Results
2.8s3426×body1280valid
1.2s2494×body640valid
990.0ms7886×body80nan
365.0ms1216×body320valid
143.0ms661×body160valid
16.0ms203×body80valid