Details

Time bar (total: 12.5s)

sample16.0ms

Algorithm
intervals
Results
6.0ms330×body80valid

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.0b

localize5.0ms

Local error

Found 1 expressions with local error:

9.7b
(/ x (* y y))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
2×cbrt-undiv div-exp
1×expm1-log1p-u pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
6.0ms
(/ x (* y y))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ x (* y y))

simplify1.3s

Counts
26 → 26
Iterations
IterNodes
done5003
31298
2305
1102
045

prune107.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ x y) y)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv associate-/r* div-exp
1×expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp associate-/l/
Counts
1 → 72
Calls
1 calls:
13.0ms
(/ (/ x y) y)

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(/ (/ x y) y)

simplify2.7s

Counts
75 → 75
Iterations
IterNodes
done5057
34293
2809
1323
0142

prune418.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (/ x y) (/ 1 y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×add-cbrt-cube associate-*r* associate-*l*
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×expm1-log1p-u frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative log1p-expm1-u add-log-exp
Counts
1 → 59
Calls
1 calls:
28.0ms
(* (/ x y) (/ 1 y))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* (/ x y) (/ 1 y))

simplify2.6s

Counts
62 → 62
Iterations
IterNodes
done5575
33180
21056
1330
0112

prune313.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ (cbrt x) y) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
26×cbrt-prod
22×*-un-lft-identity times-frac associate-*l* add-cube-cbrt
9×add-exp-log
6×pow1 add-cbrt-cube associate-*r* unswap-sqr
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×pow1/3
2×prod-exp cbrt-unprod
1×cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv
Counts
4 → 89
Calls
4 calls:
32.0ms
(* (/ (cbrt x) y) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
173.0ms
(* (/ (cbrt x) y) (cbrt x))
306.0ms
(cbrt x)
296.0ms
(cbrt x)
299.0ms
(cbrt x)

simplify2.3s

Counts
101 → 101
Iterations
IterNodes
done5004
32521
2739
1244
099

prune527.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes259.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample702.0ms

Algorithm
intervals
Results
385.0ms10636×body80valid