Details

Time bar (total: 1.2m)

sample314.0ms

Algorithm
intervals
Results
128.0ms904×body80nan
37.0ms296×body80valid

simplify8.1s

Counts
1 → 1
Iterations
IterNodes
done5000
53696
41232
3330
297
138
020

prune26.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize232.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
0.0b
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
0.1b
(* (- b 0.5) (log c))
0.3b
(* x (log y))

rewrite8.6s

Algorithm
rewrite-expression-head
Rules
38×add-log-exp
25×sum-log
20×add-sqr-sqrt
18×log-prod
16×*-un-lft-identity
14×add-cube-cbrt
10×pow1
9×distribute-rgt-in distribute-lft-in
8×add-cbrt-cube associate-*r* associate-*l* add-exp-log
6×associate-+r+ associate-*l/
4×flip3-+ frac-add flip-+ insert-posit16
3×flip3-- flip--
2×+-commutative associate-+l+ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
1×distribute-lft-out-- difference-of-squares
Counts
4 → 99
Calls
4 calls:
1.8s
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
6.7s
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
82.0ms
(* (- b 0.5) (log c))
19.0ms
(* x (log y))

series1.9s

Counts
4 → 12
Calls
4 calls:
530.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
1.1s
(+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
108.0ms
(* (- b 0.5) (log c))
90.0ms
(* x (log y))

simplify5.0s

Counts
111 → 111
Iterations
IterNodes
done5031
22442
1663
0252

prune2.7s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize308.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (cbrt y)))
0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
12×log-prod
7×pow1
6×distribute-rgt-in distribute-lft-in add-cbrt-cube add-exp-log
5×associate-*r*
4×pow1/3 insert-posit16 add-log-exp
3×associate-*l*
2×log-pow
1×pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 69
Calls
4 calls:
21.0ms
(* x (log (cbrt y)))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
3.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
192.0ms
(* x (log (cbrt y)))
276.0ms
(cbrt y)
278.0ms
(cbrt y)
370.0ms
(cbrt y)

simplify9.9s

Counts
81 → 81
Iterations
IterNodes
done5000
44818
31070
2389
1164
083

prune2.1s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize463.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt y)
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 57
Calls
4 calls:
3.0ms
(cbrt y)
5.0ms
(cbrt (cbrt y))
7.0ms
(cbrt (cbrt y))
7.0ms
(cbrt (cbrt y))

series1.6s

Counts
4 → 12
Calls
4 calls:
334.0ms
(cbrt y)
447.0ms
(cbrt (cbrt y))
450.0ms
(cbrt (cbrt y))
408.0ms
(cbrt (cbrt y))

simplify5.8s

Counts
69 → 69
Iterations
IterNodes
done5009
53328
4877
3342
2172
179
044

prune2.1s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize290.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log y))
0.6b
(cbrt c)
0.6b
(cbrt c)
0.6b
(cbrt c)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×*-un-lft-identity add-cube-cbrt
9×cbrt-prod
7×pow1
6×log-prod add-cbrt-cube add-exp-log
4×associate-*r* insert-posit16 add-log-exp
3×distribute-rgt-in distribute-lft-in pow1/3 associate-*l*
1×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
4 → 62
Calls
4 calls:
21.0ms
(* x (log y))
5.0ms
(cbrt c)
5.0ms
(cbrt c)
5.0ms
(cbrt c)

series1.0s

Counts
4 → 12
Calls
4 calls:
73.0ms
(* x (log y))
315.0ms
(cbrt c)
332.0ms
(cbrt c)
307.0ms
(cbrt c)

simplify4.7s

Counts
74 → 74
Iterations
IterNodes
done5007
41720
3725
2317
1147
081

prune1.6s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes5.5s

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify32.0ms

Iterations
IterNodes
done40
140
028

end0.0ms

sample10.6s

Algorithm
intervals
Results
4.4s27700×body80nan
1.8s9267×body80valid