Details

Time bar (total: 10.9s)

sample71.0ms

Algorithm
intervals
Results
18.0ms266×body80valid
15.0ms236×body80nan

simplify123.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* y (sqrt z)))
0.3b
(* y (sqrt z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
associate-*r*
add-cube-cbrt *-un-lft-identity
pow1 add-exp-log sqrt-prod add-cbrt-cube add-log-exp
associate-*l*
unswap-sqr
+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+
Counts
2 → 33
Calls
2 calls:
7.0ms
(+ x (* y (sqrt z)))
10.0ms
(* y (sqrt z))

series139.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(+ x (* y (sqrt z)))
77.0ms
(* y (sqrt z))

simplify2.0s

Counts
39 → 39

prune181.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

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)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
41×sqrt-prod
25×add-sqr-sqrt
18×associate-*r*
15×pow1 add-cube-cbrt *-un-lft-identity
11×add-exp-log add-cbrt-cube
sqrt-pow1
rem-sqrt-square pow1/2 associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
unswap-sqr
*-commutative
Counts
4 → 88
Calls
4 calls:
2.0ms
(sqrt (sqrt z))
2.0ms
(sqrt (sqrt z))
13.0ms
(* y (sqrt (sqrt z)))
50.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

series556.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(sqrt (sqrt z))
211.0ms
(sqrt (sqrt z))
95.0ms
(* y (sqrt (sqrt z)))
59.0ms
(* (* y (sqrt (sqrt z))) (sqrt (sqrt z)))

simplify698.0ms

Counts
100 → 100

prune516.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

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

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
19×add-exp-log add-sqr-sqrt sqrt-prod
16×associate-*r*
12×add-cube-cbrt *-un-lft-identity
11×add-cbrt-cube
10×prod-exp
pow1
add-log-exp
unpow-prod-down sqrt-pow1 associate-*l* cbrt-unprod
unswap-sqr
pow-to-exp rem-sqrt-square pow1/2 pow-exp *-commutative sqr-pow
+-commutative flip3-+ pow-prod-down sum-log flip-+
Counts
4 → 80
Calls
4 calls:
12.0ms
(+ x (* (* y (pow z (/ 1 4))) (sqrt (sqrt z))))
4.0ms
(sqrt (sqrt z))
36.0ms
(* y (pow z (/ 1 4)))
58.0ms
(* (* y (pow z (/ 1 4))) (sqrt (sqrt z)))

series436.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(+ x (* (* y (pow z (/ 1 4))) (sqrt (sqrt z))))
160.0ms
(sqrt (sqrt z))
90.0ms
(* y (pow z (/ 1 4)))
112.0ms
(* (* y (pow z (/ 1 4))) (sqrt (sqrt z)))

simplify819.0ms

Counts
92 → 92

prune288.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

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

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
75×add-exp-log
58×prod-exp
23×associate-*r*
21×add-sqr-sqrt
20×add-cbrt-cube
19×sqrt-prod
15×pow-to-exp pow-exp
14×add-cube-cbrt *-un-lft-identity
10×cbrt-unprod
pow1
unpow-prod-down
associate-*l*
sqrt-pow1 add-log-exp
*-commutative unswap-sqr sqr-pow
rem-sqrt-square pow1/2
pow-prod-down
Counts
4 → 109
Calls
4 calls:
4.0ms
(sqrt (sqrt z))
23.0ms
(* y (pow z (/ (/ 1 4) 2)))
146.0ms
(* (* (* y (pow z (/ (/ 1 4) 2))) (pow z (/ (/ 1 4) 2))) (sqrt (sqrt z)))
33.0ms
(* (* y (pow z (/ (/ 1 4) 2))) (pow z (/ (/ 1 4) 2)))

series487.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(sqrt (sqrt z))
96.0ms
(* y (pow z (/ (/ 1 4) 2)))
107.0ms
(* (* (* y (pow z (/ (/ 1 4) 2))) (pow z (/ (/ 1 4) 2))) (sqrt (sqrt z)))
107.0ms
(* (* y (pow z (/ (/ 1 4) 2))) (pow z (/ (/ 1 4) 2)))

simplify1.0s

Counts
121 → 121

prune394.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes657.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify127.0ms

end0.0ms

sample1.9s

Algorithm
intervals
Results
593.0ms8528×body80valid
518.0ms8437×body80nan