Details

Time bar (total: 15.2s)

sample18.0ms

Algorithm
intervals
Results
7.0ms337×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done11
211
110
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.8b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (/ x (* y y)) 3.0)
10.8b
(/ x (* y y))

rewrite58.0ms

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:
45.0ms
(- (/ x (* y y)) 3.0)
12.0ms
(/ x (* y y))

series81.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(- (/ x (* y y)) 3.0)
35.0ms
(/ x (* y y))

simplify1.6s

Counts
42 → 42
Iterations
IterNodes
done5000
31930
2487
1176
071

prune226.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 2 expressions with local error:

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

rewrite76.0ms

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:
60.0ms
(- (/ (/ x y) y) 3.0)
10.0ms
(/ (/ x y) y)

series74.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(- (/ (/ x y) y) 3.0)
35.0ms
(/ (/ x y) y)

simplify2.9s

Counts
92 → 92
Iterations
IterNodes
done5087
34549
2990
1381
0170

prune501.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite65.0ms

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:
21.0ms
(- (* (/ 1 y) (/ x y)) 3.0)
39.0ms
(* (/ 1 y) (/ x y))

series80.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(- (* (/ 1 y) (/ x y)) 3.0)
40.0ms
(* (/ 1 y) (/ x y))

simplify2.6s

Counts
74 → 74
Iterations
IterNodes
done5097
33960
21180
1385
0133

prune388.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
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:
18.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
276.0ms
(* (cbrt x) (cbrt x))
313.0ms
(cbrt x)
261.0ms
(cbrt x)
277.0ms
(cbrt x)

simplify3.4s

Counts
85 → 85
Iterations
IterNodes
done5007
43735
31034
2377
1136
061

prune472.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes325.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
06

end0.0ms

sample1.1s

Algorithm
intervals
Results
411.0ms10678×body80valid