Details

Time bar (total: 11.6s)

sample15.0ms

Algorithm
intervals
Results
6.0ms340×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
175
2105
done105

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 3.0) x)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
45.0ms
(* (* x 3.0) x)

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(* (* x 3.0) x)

simplify796.0ms

Counts
21 → 21
Iterations

Useful iterations: done (795.0ms)

IterNodesCost
037157
198152
2712128
done5000122

prune56.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.0 (pow x 2))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
associate-*r*
add-exp-log
add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
associate-*l* prod-exp add-cbrt-cube
unpow2 sqr-pow
pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 27
Calls
1 calls:
12.0ms
(* 3.0 (pow x 2))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(* 3.0 (pow x 2))

simplify3.3s

Counts
30 → 30
Iterations

Useful iterations: done (3.3s)

IterNodesCost
051232
1115209
2431178
32950176
done5002173

prune66.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (pow x 2)))
0.3b
(* (cbrt 3.0) (pow x 2))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
31×add-exp-log
21×prod-exp
18×add-sqr-sqrt
associate-*r* add-cbrt-cube cbrt-unprod
unswap-sqr
pow1 cbrt-prod associate-*l*
add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow-to-exp pow-prod-down pow-exp unpow2 sqr-pow
*-commutative add-log-exp
Counts
2 → 58
Calls
2 calls:
60.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (pow x 2)))
15.0ms
(* (cbrt 3.0) (pow x 2))

series206.0ms

Counts
2 → 6
Calls
2 calls:
129.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (pow x 2)))
76.0ms
(* (cbrt 3.0) (pow x 2))

simplify1.3s

Counts
64 → 64
Iterations

Useful iterations: done (1.3s)

IterNodesCost
084761
1225696
21320509
done5001431

prune144.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (fabs x) (cbrt (sqrt 3.0)))
0.1b
(* (fabs x) (cbrt (sqrt 3.0)))
0.2b
(* (* (cbrt 3.0) (cbrt 3.0)) (* (* (fabs x) (cbrt (sqrt 3.0))) (* (fabs x) (cbrt (sqrt 3.0)))))
0.4b
(* (* (fabs x) (cbrt (sqrt 3.0))) (* (fabs x) (cbrt (sqrt 3.0))))

rewrite261.0ms

Algorithm
rewrite-expression-head
Rules
156×pow1
81×pow-prod-down
61×add-exp-log
41×prod-exp cbrt-unprod
37×add-cbrt-cube
24×add-sqr-sqrt
20×associate-*r*
18×pow-prod-up
16×cbrt-prod
12×add-cube-cbrt *-un-lft-identity pow-plus pow-sqr
associate-*l* sqrt-prod
unswap-sqr
*-commutative add-log-exp
pow2
swap-sqr
Counts
4 → 144
Calls
4 calls:
11.0ms
(* (fabs x) (cbrt (sqrt 3.0)))
20.0ms
(* (fabs x) (cbrt (sqrt 3.0)))
165.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (* (fabs x) (cbrt (sqrt 3.0))) (* (fabs x) (cbrt (sqrt 3.0)))))
58.0ms
(* (* (fabs x) (cbrt (sqrt 3.0))) (* (fabs x) (cbrt (sqrt 3.0))))

series1.8s

Counts
4 → 12
Calls
4 calls:
433.0ms
(* (fabs x) (cbrt (sqrt 3.0)))
417.0ms
(* (fabs x) (cbrt (sqrt 3.0)))
557.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (* (fabs x) (cbrt (sqrt 3.0))) (* (fabs x) (cbrt (sqrt 3.0)))))
426.0ms
(* (* (fabs x) (cbrt (sqrt 3.0))) (* (fabs x) (cbrt (sqrt 3.0))))

simplify2.4s

Counts
156 → 156
Iterations

Useful iterations: done (2.4s)

IterNodesCost
01152300
13642056
224771492
done50011458

prune323.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes45.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

end0.0ms

sample502.0ms

Algorithm
intervals
Results
244.0ms10769×body80valid