Details

Time bar (total: 21.0s)

sample244.0ms

Algorithm
intervals
Results
112.0ms104×body1280valid
56.0ms82×body640valid
31.0ms286×body80nan
22.0ms44×body320valid
5.0ms18×body160valid
1.0msbody80valid

simplify157.0ms

Counts
1 → 1
Iterations
IterNodes
10190
9190
8189
7182
6155
5130
487
359
227
121
09

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 58.3b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x 1) (- 1 x))
5.2b
(log (/ (+ x 1) (- 1 x)))

rewrite24.0ms

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-/r*
add-cbrt-cube associate-/r/ associate-/l*
pow1
flip3-- div-exp rem-log-exp insert-posit16 div-inv flip-- add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg flip3-+ log-pow flip-+
Counts
2 → 93
Calls
2 calls:
17.0ms
(/ (+ x 1) (- 1 x))
6.0ms
(log (/ (+ x 1) (- 1 x)))

series113.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ (+ x 1) (- 1 x))
81.0ms
(log (/ (+ x 1) (- 1 x)))

simplify718.0ms

Counts
99 → 99
Iterations
IterNodes
32267
2866
1355
0162

prune973.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (+ 2 (* (* x 2/3) x)))
0.1b
(* 2/5 (pow x 5))
0.1b
(* (* x 2/3) x)
0.3b
(* x 2/3)

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
18×add-exp-log
16×associate-*r*
15×add-cbrt-cube
13×pow1
12×*-un-lft-identity add-cube-cbrt
10×associate-*l*
prod-exp
cbrt-unprod
pow-prod-down unswap-sqr
unpow-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
4 → 87
Calls
4 calls:
21.0ms
(* x (+ 2 (* (* x 2/3) x)))
15.0ms
(* 2/5 (pow x 5))
13.0ms
(* (* x 2/3) x)
5.0ms
(* x 2/3)

series300.0ms

Counts
4 → 12
Calls
4 calls:
139.0ms
(* x (+ 2 (* (* x 2/3) x)))
100.0ms
(* 2/5 (pow x 5))
30.0ms
(* (* x 2/3) x)
32.0ms
(* x 2/3)

simplify1.8s

Counts
99 → 99
Iterations
IterNodes
33758
2976
1332
0134

prune965.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (* x 2/3) x) (* (* x 2/3) x))
0.3b
(* x 2/3)
0.3b
(* x 2/3)
0.3b
(* x 2/3)

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
124×pow1
69×pow-prod-down
46×add-cbrt-cube add-exp-log
30×prod-exp cbrt-unprod
16×add-sqr-sqrt
10×*-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
pow-sqr pow-prod-up
*-commutative insert-posit16 add-log-exp
pow-plus unswap-sqr
pow2 swap-sqr
Counts
4 → 118
Calls
4 calls:
81.0ms
(* (* (* x 2/3) x) (* (* x 2/3) x))
5.0ms
(* x 2/3)
5.0ms
(* x 2/3)
5.0ms
(* x 2/3)

series141.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* (* (* x 2/3) x) (* (* x 2/3) x))
34.0ms
(* x 2/3)
27.0ms
(* x 2/3)
24.0ms
(* x 2/3)

simplify1.4s

Counts
130 → 130
Iterations
IterNodes
32313
2633
1180
075

prune1.4s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ x 1) (- 1 x))
0.0b
(/ (+ x 1) (- 1 x))
5.3b
(log (sqrt (/ (+ x 1) (- 1 x))))
5.3b
(log (sqrt (/ (+ x 1) (- 1 x))))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
158×*-un-lft-identity
106×add-sqr-sqrt
96×times-frac
66×log-prod
60×sqrt-prod
52×add-cube-cbrt
36×difference-of-squares
26×distribute-lft-out
18×distribute-lft-out--
12×associate-/r*
10×add-exp-log
pow1 add-cbrt-cube associate-/r/ associate-/l*
log-pow
flip3-- insert-posit16 div-inv flip-- add-log-exp associate-/l/
cbrt-undiv log-div clear-num frac-2neg sqrt-pow1 flip3-+ pow1/2 sqrt-div div-exp rem-log-exp flip-+
Counts
4 → 194
Calls
4 calls:
35.0ms
(/ (+ x 1) (- 1 x))
43.0ms
(/ (+ x 1) (- 1 x))
12.0ms
(log (sqrt (/ (+ x 1) (- 1 x))))
7.0ms
(log (sqrt (/ (+ x 1) (- 1 x))))

series346.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(/ (+ x 1) (- 1 x))
39.0ms
(/ (+ x 1) (- 1 x))
139.0ms
(log (sqrt (/ (+ x 1) (- 1 x))))
135.0ms
(log (sqrt (/ (+ x 1) (- 1 x))))

simplify2.2s

Counts
206 → 206
Iterations
IterNodes
44174
31774
2772
1350
0207

prune1.7s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes26.0ms

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
225
125
018

end0.0ms

sample8.0s

Algorithm
intervals
Results
4.0s3469×body1280valid
2.0s2437×body640valid
1.0s7862×body80nan
533.0ms1241×body320valid
197.0ms641×body160valid
25.0ms212×body80valid