Details

Time bar (total: 49.3s)

sample194.0ms

Algorithm
intervals
Results
124.0ms335×body80valid

simplify12.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune12.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.0b

localize21.0ms

Local error

Found 1 expressions with local error:

8.6b
(/ x (* y y))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×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:
17.0ms
(/ x (* y y))

series50.0ms

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

simplify5.7s

Counts
26 → 26
Iterations
IterNodes
done5000
31290
2309
1102
045

prune618.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
18.0ms
(/ (/ x y) y)

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (/ x y) y)

simplify9.7s

Counts
75 → 75
Iterations
IterNodes
done5001
34356
2808
1323
0142

prune1.4s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ y (/ x y))
0.5b
(/ 1 (/ y (/ x y)))

rewrite362.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
229×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
57×associate-/r*
28×add-exp-log
22×div-inv
18×div-exp
16×add-cbrt-cube
9×cbrt-undiv
6×associate-/r/ associate-/l*
3×pow1 rec-exp 1-exp
2×expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
1×pow-flip inv-pow
Counts
2 → 278
Calls
2 calls:
270.0ms
(/ y (/ x y))
40.0ms
(/ 1 (/ y (/ x y)))

series100.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(/ y (/ x y))
58.0ms
(/ 1 (/ y (/ x y)))

simplify6.4s

Counts
284 → 284
Iterations
IterNodes
done5001
23105
11126
0421

prune2.4s

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
26.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series3.0s

Counts
4 → 12
Calls
4 calls:
543.0ms
(* (cbrt y) (cbrt y))
417.0ms
(cbrt y)
739.0ms
(cbrt y)
1.3s
(cbrt y)

simplify15.1s

Counts
93 → 93
Iterations
IterNodes
done5005
44247
31097
2382
1141
065

prune863.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes1.1s

Accuracy

0% (0.2b remaining)

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

bsearch1.0ms

simplify15.0ms

Iterations
IterNodes
done4
04

end9.0ms

sample2.0s

Algorithm
intervals
Results
695.0ms10704×body80valid