Details

Time bar (total: 8.5s)

sample16.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify22.0ms

Counts
1 → 1
Iterations
IterNodes
done18
518
417
315
212
110
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.8b

localize16.0ms

Local error

Found 1 expressions with local error:

10.2b
(/ (* x y) (+ y 1.0))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-cbrt-cube add-exp-log
4×associate-/r* times-frac
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×pow1 clear-num frac-2neg flip3-+ prod-exp cbrt-unprod flip-+ div-inv associate-/l* add-log-exp
Counts
1 → 25
Calls
1 calls:
22.0ms
(/ (* x y) (+ y 1.0))

series64.0ms

Counts
1 → 3
Calls
1 calls:
64.0ms
(/ (* x y) (+ y 1.0))

simplify2.2s

Counts
28 → 28
Iterations
IterNodes
done5130
33493
2774
1207
072

prune134.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (+ y 1.0))
0.0b
(* x (/ y (+ y 1.0)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-cbrt-cube add-exp-log
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ div-inv add-log-exp unswap-sqr
1×clear-num frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
2 → 70
Calls
2 calls:
9.0ms
(/ y (+ y 1.0))
23.0ms
(* x (/ y (+ y 1.0)))

series111.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ y (+ y 1.0))
63.0ms
(* x (/ y (+ y 1.0)))

simplify1.2s

Counts
76 → 76
Iterations
IterNodes
done5000
21187
1316
0121

prune386.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (+ y 1.0))
0.3b
(cbrt (+ y 1.0))
0.3b
(cbrt (+ y 1.0))
3.6b
(* (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ y (cbrt (+ y 1.0))))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
35×*-un-lft-identity
31×times-frac
27×associate-*r*
26×cbrt-prod
25×add-exp-log
23×add-cube-cbrt
20×cbrt-div
18×add-cbrt-cube
15×associate-*l*
10×flip3-+ associate-/r/ flip-+
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 distribute-lft-out unswap-sqr
5×frac-times
4×add-log-exp
3×pow1/3 associate-*l/ associate-*r/
2×div-inv
1×pow-prod-down *-commutative
Counts
4 → 114
Calls
4 calls:
3.0ms
(cbrt (+ y 1.0))
3.0ms
(cbrt (+ y 1.0))
3.0ms
(cbrt (+ y 1.0))
105.0ms
(* (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ y (cbrt (+ y 1.0))))

series437.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(cbrt (+ y 1.0))
133.0ms
(cbrt (+ y 1.0))
133.0ms
(cbrt (+ y 1.0))
73.0ms
(* (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (/ y (cbrt (+ y 1.0))))

simplify2.5s

Counts
126 → 126
Iterations
IterNodes
done5000
22325
1642
0217

prune602.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes59.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample526.0ms

Algorithm
intervals
Results
345.0ms8000×body80valid