Details

Time bar (total: 9.9s)

sample36.0ms

Algorithm
intervals
Results
24.0ms288×body80valid

simplify9.0ms

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.5b

localize6.0ms

Local error

Found 1 expressions with local error:

4.5b
(/ (* x y) z)

rewrite9.0ms

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×pow1 clear-num frac-2neg prod-exp cbrt-unprod insert-posit16 div-inv associate-/l* add-log-exp
Counts
1 → 22
Calls
1 calls:
9.0ms
(/ (* x y) z)

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (* x y) z)

simplify1.7s

Counts
25 → 25
Iterations
IterNodes
done5022
32230
2448
1120
049

prune115.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (/ z (* x y)))
4.5b
(/ z (* x y))

rewrite39.0ms

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×clear-num frac-2neg cbrt-unprod insert-posit16 add-log-exp
1×associate-/r/ pow-flip inv-pow
Counts
2 → 79
Calls
2 calls:
25.0ms
(/ 1 (/ z (* x y)))
12.0ms
(/ z (* x y))

series72.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ 1 (/ z (* x y)))
36.0ms
(/ z (* x y))

simplify2.1s

Counts
85 → 85
Iterations
IterNodes
done5082
33980
2816
1280
0120

prune248.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ 1 (* x y))
0.4b
(/ 1 (* z (/ 1 (* x y))))
4.9b
(* z (/ 1 (* x y)))

rewrite95.0ms

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×associate-*l* pow-prod-down insert-posit16 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 → 113
Calls
3 calls:
10.0ms
(/ 1 (* x y))
53.0ms
(/ 1 (* z (/ 1 (* x y))))
30.0ms
(* z (/ 1 (* x y)))

series77.0ms

Counts
3 → 9
Calls
3 calls:
18.0ms
(/ 1 (* x y))
25.0ms
(/ 1 (* z (/ 1 (* x y))))
34.0ms
(* z (/ 1 (* x y)))

simplify1.6s

Counts
122 → 122
Iterations
IterNodes
done5001
21013
1332
0134

prune305.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.2b
(/ (/ 1 x) y)
0.4b
(/ 1 (* z (/ (/ 1 x) y)))
4.9b
(* z (/ (/ 1 x) y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
149×times-frac
95×add-sqr-sqrt
84×*-un-lft-identity
83×add-cube-cbrt
81×add-exp-log
43×associate-*r*
42×div-exp
31×add-cbrt-cube
20×prod-exp
16×associate-/l*
13×cbrt-undiv
11×rec-exp 1-exp
10×div-inv
8×pow1
6×cbrt-unprod
4×associate-/r* unswap-sqr
3×associate-*l* insert-posit16 add-log-exp
2×clear-num frac-2neg pow-prod-down associate-*r/ pow-flip
1×associate-/r/ *-commutative inv-pow associate-/l/
Counts
3 → 186
Calls
3 calls:
7.0ms
(/ (/ 1 x) y)
17.0ms
(/ 1 (* z (/ (/ 1 x) y)))
16.0ms
(* z (/ (/ 1 x) y))

series85.0ms

Counts
3 → 9
Calls
3 calls:
23.0ms
(/ (/ 1 x) y)
39.0ms
(/ 1 (* z (/ (/ 1 x) y)))
23.0ms
(* z (/ (/ 1 x) y))

simplify1.3s

Counts
195 → 195
Iterations
IterNodes
done5080
21905
1661
0260

prune668.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes370.0ms

Accuracy

91.3% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 5.8b

bsearch1.0ms

simplify4.0ms

Iterations
IterNodes
done29
129
025

end0.0ms

sample868.0ms

Algorithm
intervals
Results
593.0ms9518×body80valid