Details

Time bar (total: 15.2s)

sample69.0ms

Algorithm
intervals
Results
21.0ms293×body80nan
20.0ms271×body80valid

simplify128.0ms

Counts
1 → 1
Iterations
IterNodes
done119
8119
7117
6113
5102
486
366
247
121
010

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize27.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (sqrt z)))
0.2b
(* y (sqrt z))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
associate-*r*
*-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube add-exp-log sqrt-prod add-log-exp
associate-*l*
insert-posit16 unswap-sqr
+-commutative sum-log flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+
Counts
2 → 35
Calls
2 calls:
5.0ms
(+ x (* y (sqrt z)))
10.0ms
(* y (sqrt z))

series98.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ x (* y (sqrt z)))
53.0ms
(* y (sqrt z))

simplify2.2s

Counts
41 → 41
Iterations
IterNodes
done5001
32032
2690
1229
088

prune214.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt z))
0.1b
(sqrt (sqrt z))
0.2b
(* y (sqrt (sqrt z)))
0.3b
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
25×add-sqr-sqrt
18×associate-*r*
15×pow1 *-un-lft-identity add-cube-cbrt
11×add-cbrt-cube add-exp-log
sqrt-pow1
rem-sqrt-square pow1/2 associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
unswap-sqr
*-commutative
Counts
4 → 92
Calls
4 calls:
4.0ms
(sqrt (sqrt z))
2.0ms
(sqrt (sqrt z))
12.0ms
(* y (sqrt (sqrt z)))
60.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

series565.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(sqrt (sqrt z))
188.0ms
(sqrt (sqrt z))
111.0ms
(* y (sqrt (sqrt z)))
64.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

simplify2.9s

Counts
104 → 104
Iterations
IterNodes
done5004
34986
21174
1355
0135

prune520.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* (* (pow z 1/4) y) (sqrt (sqrt z))))
0.1b
(sqrt (sqrt z))
0.2b
(* (pow z 1/4) y)
0.3b
(* (* (pow z 1/4) y) (sqrt (sqrt z)))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt add-exp-log sqrt-prod
12×*-un-lft-identity associate-*r* add-cube-cbrt
11×add-cbrt-cube
10×prod-exp
pow1 associate-*l*
add-log-exp
unpow-prod-down sqrt-pow1 cbrt-unprod insert-posit16
unswap-sqr
pow-to-exp rem-sqrt-square pow1/2 pow-exp *-commutative sqr-pow
+-commutative sum-log flip3-+ pow-prod-down flip-+
Counts
4 → 84
Calls
4 calls:
6.0ms
(+ x (* (* (pow z 1/4) y) (sqrt (sqrt z))))
2.0ms
(sqrt (sqrt z))
15.0ms
(* (pow z 1/4) y)
50.0ms
(* (* (pow z 1/4) y) (sqrt (sqrt z)))

series604.0ms

Counts
4 → 12
Calls
4 calls:
92.0ms
(+ x (* (* (pow z 1/4) y) (sqrt (sqrt z))))
194.0ms
(sqrt (sqrt z))
150.0ms
(* (pow z 1/4) y)
168.0ms
(* (* (pow z 1/4) y) (sqrt (sqrt z)))

simplify1.6s

Counts
96 → 96
Iterations
IterNodes
done5000
21652
1488
0185

prune510.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize68.0ms

Local error

Found 4 expressions with local error:

0.1b
(sqrt (sqrt z))
0.3b
(* (* (pow z (/ 1/4 2)) (* (pow z (/ 1/4 2)) y)) (sqrt (sqrt z)))
0.3b
(* (pow z (/ 1/4 2)) y)
0.3b
(* (pow z (/ 1/4 2)) (* (pow z (/ 1/4 2)) y))

rewrite161.0ms

Algorithm
rewrite-expression-head
Rules
75×add-exp-log
58×prod-exp
21×add-sqr-sqrt
20×add-cbrt-cube
19×sqrt-prod
15×pow-to-exp associate-*l* pow-exp
14×*-un-lft-identity add-cube-cbrt
13×associate-*r*
10×cbrt-unprod
pow1
unpow-prod-down
sqrt-pow1 insert-posit16 add-log-exp
*-commutative unswap-sqr sqr-pow
rem-sqrt-square pow1/2
pow-prod-down
Counts
4 → 113
Calls
4 calls:
4.0ms
(sqrt (sqrt z))
93.0ms
(* (* (pow z (/ 1/4 2)) (* (pow z (/ 1/4 2)) y)) (sqrt (sqrt z)))
12.0ms
(* (pow z (/ 1/4 2)) y)
47.0ms
(* (pow z (/ 1/4 2)) (* (pow z (/ 1/4 2)) y))

series706.0ms

Counts
4 → 12
Calls
4 calls:
235.0ms
(sqrt (sqrt z))
175.0ms
(* (* (pow z (/ 1/4 2)) (* (pow z (/ 1/4 2)) y)) (sqrt (sqrt z)))
149.0ms
(* (pow z (/ 1/4 2)) y)
146.0ms
(* (pow z (/ 1/4 2)) (* (pow z (/ 1/4 2)) y))

simplify1.6s

Counts
125 → 125
Iterations
IterNodes
done5000
21745
1524
0195

prune580.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes426.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample2.0s

Algorithm
intervals
Results
949.0ms8643×body80nan
650.0ms8550×body80valid