Details

Time bar (total: 46.7s)

sample25.0ms

Algorithm
intervals
Results
10.0ms330×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize16.0ms

Local error

Found 1 expressions with local error:

0.6b
(/ 1.0 (* x x))

rewrite17.0ms

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 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
16.0ms
(/ 1.0 (* x x))

series50.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(/ 1.0 (* x x))

simplify9.3s

Counts
26 → 26
Iterations
IterNodes
done5000
31290
2309
1102
045

prune176.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite30.0ms

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 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
23.0ms
(/ (/ 1.0 x) x)

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(/ (/ 1.0 x) x)

simplify13.3s

Counts
75 → 75
Iterations
IterNodes
done5001
34356
2808
1323
0142

prune616.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 1 (cbrt x)) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
258×times-frac
144×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
141×cbrt-prod
22×associate-/l*
13×add-exp-log
div-inv
pow1
div-exp associate-/r* add-cbrt-cube
pow1/3
expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-undiv pow-div
pow-flip
rec-exp frac-2neg 1-exp clear-num associate-/l/ inv-pow
Counts
4 → 221
Calls
4 calls:
36.0ms
(/ (/ 1 (cbrt x)) (cbrt x))
2.0ms
(cbrt x)
2.0ms
(cbrt x)
10.0ms
(cbrt x)

series2.3s

Counts
4 → 12
Calls
4 calls:
669.0ms
(/ (/ 1 (cbrt x)) (cbrt x))
510.0ms
(cbrt x)
661.0ms
(cbrt x)
466.0ms
(cbrt x)

simplify4.7s

Counts
233 → 233
Iterations
IterNodes
done5019
33045
21093
1651
0285

prune1.3s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
17.9b
(cbrt (/ (/ 1.0 x) x))
17.9b
(cbrt (/ (/ 1.0 x) x))
17.9b
(cbrt (/ (/ 1.0 x) x))

rewrite246.0ms

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
expm1-log1p-u add-cbrt-cube log1p-expm1-u 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 → 339
Calls
4 calls:
162.0ms
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
12.0ms
(cbrt (/ (/ 1.0 x) x))
12.0ms
(cbrt (/ (/ 1.0 x) x))
12.0ms
(cbrt (/ (/ 1.0 x) x))

series2.9s

Counts
4 → 12
Calls
4 calls:
657.0ms
(* (cbrt (/ (/ 1.0 x) x)) (cbrt (/ (/ 1.0 x) x)))
585.0ms
(cbrt (/ (/ 1.0 x) x))
640.0ms
(cbrt (/ (/ 1.0 x) x))
977.0ms
(cbrt (/ (/ 1.0 x) x))

simplify6.4s

Counts
351 → 351
Iterations
IterNodes
done5005
32529
21193
1633
0388

prune4.0s

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes362.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample786.0ms

Algorithm
intervals
Results
394.0ms10681×body80valid