Details

Time bar (total: 11.6s)

sample13.0ms

Algorithm
intervals
Results
7.0ms343×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
165
done65

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize3.0ms

Local error

Found 1 expressions with local error:

0.6b
(/ 1.0 (* x x))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
3.0ms
(/ 1.0 (* x x))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ 1.0 (* x x))

simplify2.0s

Counts
24 → 24
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
043185
194182
2275152
31009152
43807152
done5000152

prune41.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/r*
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ 1.0 x) x)

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ (/ 1.0 x) x)

simplify1.5s

Counts
73 → 73
Iterations

Useful iterations: 3 (550.0ms)

IterNodesCost
0140862
1311813
2746757
32177745
done5001745

prune112.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
18.9b
(cbrt (/ (/ 1.0 x) x))
18.9b
(cbrt (/ (/ 1.0 x) x))
18.9b
(cbrt (/ (/ 1.0 x) x))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
486×times-frac
325×cbrt-prod
309×add-sqr-sqrt
253×add-cube-cbrt *-un-lft-identity
46×swap-sqr associate-*r* associate-*l*
28×div-inv
16×unswap-sqr
11×pow1
pow1/3
cbrt-div
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 331
Calls
4 calls:
73.0ms
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
4.0ms
(cbrt (/ (/ 1.0 x) x))
4.0ms
(cbrt (/ (/ 1.0 x) x))
5.0ms
(cbrt (/ (/ 1.0 x) x))

series873.0ms

Counts
4 → 12
Calls
4 calls:
247.0ms
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
211.0ms
(cbrt (/ (/ 1.0 x) x))
206.0ms
(cbrt (/ (/ 1.0 x) x))
208.0ms
(cbrt (/ (/ 1.0 x) x))

simplify3.1s

Counts
343 → 343
Iterations

Useful iterations: done (3.1s)

IterNodesCost
03846494
16096058
215395758
341945565
done50005562

prune828.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1.0 x))
0.6b
(cbrt (/ 1 x))
18.9b
(cbrt (/ (/ 1.0 x) x))
18.9b
(cbrt (/ (/ 1.0 x) x))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
150×times-frac
112×cbrt-prod
88×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×div-inv
pow1 add-exp-log cbrt-div pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 148
Calls
4 calls:
1.0ms
(cbrt (/ 1.0 x))
2.0ms
(cbrt (/ 1 x))
4.0ms
(cbrt (/ (/ 1.0 x) x))
4.0ms
(cbrt (/ (/ 1.0 x) x))

series807.0ms

Counts
4 → 12
Calls
4 calls:
215.0ms
(cbrt (/ 1.0 x))
176.0ms
(cbrt (/ 1 x))
211.0ms
(cbrt (/ (/ 1.0 x) x))
206.0ms
(cbrt (/ (/ 1.0 x) x))

simplify1.4s

Counts
160 → 160
Iterations

Useful iterations: 4 (941.0ms)

IterNodesCost
02582164
14012018
27131926
315221890
425401872
done50001872

prune379.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes83.0ms

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
done45

end0.0ms

sample268.0ms

Algorithm
intervals
Results
155.0ms10694×body80valid