Details

Time bar (total: 46.4s)

sample47.0ms

Algorithm
intervals
Results
15.0ms335×body80valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.0b

localize12.0ms

Local error

Found 1 expressions with local error:

8.6b
(/ x (* y y))

rewrite19.0ms

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 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
17.0ms
(/ x (* y y))

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(/ x (* y y))

simplify5.0s

Counts
24 → 24
Iterations
IterNodes
done5004
31464
2320
1102
043

prune375.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite66.0ms

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 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
51.0ms
(/ (/ x y) y)

series629.0ms

Counts
1 → 3
Calls
1 calls:
620.0ms
(/ (/ x y) y)

simplify10.5s

Counts
73 → 73
Iterations
IterNodes
done5009
34430
2830
1316
0140

prune1.3s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite102.0ms

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×frac-2neg clear-num add-log-exp
1×pow-flip inv-pow
Counts
2 → 274
Calls
2 calls:
17.0ms
(/ y (/ x y))
39.0ms
(/ 1 (/ y (/ x y)))

series69.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ y (/ x y))
34.0ms
(/ 1 (/ y (/ x y)))

simplify8.5s

Counts
280 → 280
Iterations
IterNodes
done5000
22969
11120
0417

prune3.6s

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

localize32.0ms

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)

rewrite32.0ms

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×add-cbrt-cube 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 → 73
Calls
4 calls:
23.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series2.1s

Counts
4 → 12
Calls
4 calls:
681.0ms
(* (cbrt y) (cbrt y))
503.0ms
(cbrt y)
383.0ms
(cbrt y)
558.0ms
(cbrt y)

simplify10.1s

Counts
85 → 85
Iterations
IterNodes
done5002
43625
31001
2372
1137
061

prune558.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes650.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.0s10704×body80valid