Details

Time bar (total: 4.9s)

sample34.0ms

Algorithm
intervals
Results
19.0ms311×body80valid

simplify19.0ms

Counts
1 → 1
Iterations
IterNodes
done16
516
415
313
210
18
05

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.3b

localize9.0ms

Local error

Found 1 expressions with local error:

5.3b
(/ (* x y) z)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp
1×expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 24
Calls
1 calls:
10.0ms
(/ (* x y) z)

series24.0ms

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

simplify403.0ms

Counts
27 → 27
Iterations
IterNodes
done2000
2461
1121
051

prune105.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

5.4b
(* (* x y) (/ 1 z))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
13×add-cbrt-cube associate-*r*
12×prod-exp
9×times-frac
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×pow1 cbrt-unprod
4×div-exp
3×pow-prod-down
2×cbrt-undiv rec-exp 1-exp
1×expm1-log1p-u associate-*l* associate-*r/ un-div-inv *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 41
Calls
1 calls:
21.0ms
(* (* x y) (/ 1 z))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(* (* x y) (/ 1 z))

simplify516.0ms

Counts
44 → 44
Iterations
IterNodes
done2001
2682
1234
086

prune127.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (/ z (* x y)))
5.3b
(/ z (* x y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×add-cbrt-cube
14×div-exp
8×associate-/r*
7×cbrt-undiv
6×div-inv associate-/l*
4×prod-exp
3×pow1 rec-exp 1-exp
2×expm1-log1p-u clear-num frac-2neg cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp
1×associate-/r/ pow-flip inv-pow
Counts
2 → 83
Calls
2 calls:
13.0ms
(/ 1 (/ z (* x y)))
14.0ms
(/ z (* x y))

series63.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(/ 1 (/ z (* x y)))
33.0ms
(/ z (* x y))

simplify440.0ms

Counts
89 → 89
Iterations
IterNodes
done2012
2950
1287
0124

prune286.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.5b
(/ 1 (* z (/ 1 (* x y))))
0.5b
(/ 1 (* x y))
5.1b
(* z (/ 1 (* x y)))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
101×add-exp-log
43×prod-exp
36×div-exp
31×add-cbrt-cube
18×rec-exp 1-exp
12×add-sqr-sqrt
11×pow1
10×cbrt-undiv *-un-lft-identity add-cube-cbrt
9×times-frac cbrt-unprod
7×associate-*r*
6×associate-/l*
4×pow-flip
3×expm1-log1p-u associate-*l* pow-prod-down insert-posit16 log1p-expm1-u div-inv add-log-exp
2×clear-num associate-/r* frac-2neg associate-*r/ associate-/r/ un-div-inv inv-pow
1×*-commutative unswap-sqr
Counts
3 → 119
Calls
3 calls:
66.0ms
(/ 1 (* z (/ 1 (* x y))))
17.0ms
(/ 1 (* x y))
48.0ms
(* z (/ 1 (* x y)))

series77.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(/ 1 (* z (/ 1 (* x y))))
15.0ms
(/ 1 (* x y))
34.0ms
(* z (/ 1 (* x y)))

simplify566.0ms

Counts
128 → 128
Iterations
IterNodes
done2039
2924
1347
0140

prune292.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes513.0ms

Accuracy

87.8% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 5.8b

bsearch1.0ms

simplify8.0ms

Iterations
IterNodes
done38
338
235
132
024

end0.0ms

sample1.2s

Algorithm
intervals
Results
884.0ms9621×body80valid