Details

Time bar (total: 9.2s)

sample23.0ms

Algorithm
intervals
Results
9.0ms344×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
110
06

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.5b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
8.8b
(/ x (* y y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
7×add-cbrt-cube add-exp-log
6×*-un-lft-identity
4×times-frac add-cube-cbrt add-log-exp
3×associate-/l*
2×pow1 cbrt-undiv div-exp difference-of-squares
1×clear-num associate-/r* sub-neg frac-2neg flip3-- diff-log prod-exp cbrt-unprod div-inv flip-- distribute-lft-out--
Counts
2 → 36
Calls
2 calls:
31.0ms
(- (/ x (* y y)) 3.0)
12.0ms
(/ x (* y y))

series89.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(- (/ x (* y y)) 3.0)
38.0ms
(/ x (* y y))

simplify616.0ms

Counts
42 → 42
Iterations
IterNodes
done5001
2823
1183
071

prune175.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ (/ x y) y) 3.0)
0.2b
(/ (/ x y) y)

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
53×add-sqr-sqrt
46×*-un-lft-identity
44×add-cube-cbrt
13×associate-/l*
7×add-cbrt-cube add-exp-log
5×div-inv
4×add-log-exp
3×cbrt-undiv associate-/r* div-exp difference-of-squares
2×pow1
1×clear-num sub-neg frac-2neg flip3-- diff-log flip-- distribute-lft-out-- associate-/l/
Counts
2 → 86
Calls
2 calls:
82.0ms
(- (/ (/ x y) y) 3.0)
19.0ms
(/ (/ x y) y)

series118.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(- (/ (/ x y) y) 3.0)
49.0ms
(/ (/ x y) y)

simplify1.2s

Counts
92 → 92
Iterations
IterNodes
done5001
21781
1403
0170

prune392.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (/ 1 y) (/ x y)) 3.0)
0.2b
(* (/ 1 y) (/ x y))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
25×times-frac
24×add-exp-log
18×*-un-lft-identity
16×add-cube-cbrt
14×add-cbrt-cube
13×associate-*r* associate-*l*
8×div-exp prod-exp
6×unswap-sqr
4×pow1 cbrt-undiv cbrt-unprod add-log-exp
2×rec-exp 1-exp div-inv
1×frac-times sub-neg flip3-- diff-log pow-prod-down associate-*l/ associate-*r/ *-commutative flip--
Counts
2 → 68
Calls
2 calls:
12.0ms
(- (* (/ 1 y) (/ x y)) 3.0)
29.0ms
(* (/ 1 y) (/ x y))

series54.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(- (* (/ 1 y) (/ x y)) 3.0)
28.0ms
(* (/ 1 y) (/ x y))

simplify1.2s

Counts
74 → 74
Iterations
IterNodes
done5002
22131
1399
0133

prune307.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
0.6b
(cbrt (/ 1 y))
0.6b
(cbrt (/ 1 y))
0.6b
(cbrt (/ 1 y))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
119×cbrt-prod
97×add-sqr-sqrt
79×times-frac
67×*-un-lft-identity
57×add-cube-cbrt
18×swap-sqr
16×associate-*r* associate-*l* unswap-sqr
11×pow1
9×pow1/3 div-inv
7×cbrt-div
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 153
Calls
4 calls:
49.0ms
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
4.0ms
(cbrt (/ 1 y))
4.0ms
(cbrt (/ 1 y))
4.0ms
(cbrt (/ 1 y))

series1.2s

Counts
4 → 12
Calls
4 calls:
361.0ms
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
323.0ms
(cbrt (/ 1 y))
281.0ms
(cbrt (/ 1 y))
252.0ms
(cbrt (/ 1 y))

simplify1.5s

Counts
165 → 165
Iterations
IterNodes
done5000
21197
1251
0139

prune704.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes376.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done11
111
08

end0.0ms

sample887.0ms

Algorithm
intervals
Results
426.0ms10661×body80valid