Details

Time bar (total: 3.4s)

sample17.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0103
1143
2173
3183
4183

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.6b

localize5.0ms

Local error

Found 1 expressions with local error:

5.2b
(/ (* x y) (+ y 1.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×add-exp-log add-cbrt-cube
4×times-frac associate-/r*
3×add-sqr-sqrt add-cube-cbrt
2×cbrt-undiv div-exp associate-/r/ distribute-lft-out
1×pow1 expm1-log1p-u frac-2neg flip3-+ prod-exp clear-num cbrt-unprod flip-+ log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 27
Calls
1 calls:
7.0ms
(/ (* x y) (+ y 1.0))

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(/ (* x y) (+ y 1.0))

simplify142.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (138.0ms)

IterNodesCost
0200154
1910129
24740126
35001124

prune62.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
25×add-sqr-sqrt times-frac
20×add-cube-cbrt
18×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out
4×pow1 associate-/r* associate-/r/
3×associate-*l* associate-/l*
2×cbrt-undiv expm1-log1p-u flip3-+ div-exp prod-exp cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
1×frac-2neg associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 74
Calls
2 calls:
5.0ms
(/ y (+ y 1.0))
15.0ms
(* x (/ y (+ y 1.0)))

series88.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(/ y (+ y 1.0))
52.0ms
(* x (/ y (+ y 1.0)))

simplify51.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0305392
11398354
25001349

prune160.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u 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 → 81
Calls
4 calls:
6.0ms
(* (cbrt y) (cbrt y))
0.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series825.0ms

Counts
4 → 12
Calls
4 calls:
218.0ms
(* (cbrt y) (cbrt y))
204.0ms
(cbrt y)
201.0ms
(cbrt y)
202.0ms
(cbrt y)

simplify96.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (91.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune274.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
2.2b
(* x (/ y (+ (pow y 3) (pow 1.0 3))))
4.5b
(/ y (+ (pow y 3) (pow 1.0 3)))
19.9b
(* (* x (/ y (+ (pow y 3) (pow 1.0 3)))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

rewrite185.0ms

Algorithm
rewrite-expression-head
Rules
103×*-un-lft-identity
55×times-frac
38×add-sqr-sqrt
36×associate-*r*
35×distribute-lft-out
33×add-cube-cbrt
28×unpow-prod-down cube-prod
20×add-exp-log add-cbrt-cube
11×pow1
9×associate-/r* add-log-exp
7×prod-exp sum-cubes cbrt-unprod
6×associate-*r/
5×flip3-+ flip-+
4×expm1-log1p-u associate-*l* pow-prod-down associate-/r/ log1p-expm1-u
3×cbrt-undiv associate-+r+ div-exp associate-/l*
2×frac-times sum-log *-commutative div-inv unswap-sqr
1×+-commutative distribute-rgt-in associate-+r- sub-neg fma-def frac-2neg distribute-lft-in diff-log prod-diff associate-*l/ clear-num
Counts
4 → 157
Calls
4 calls:
7.0ms
(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
59.0ms
(* x (/ y (+ (pow y 3) (pow 1.0 3))))
25.0ms
(/ y (+ (pow y 3) (pow 1.0 3)))
86.0ms
(* (* x (/ y (+ (pow y 3) (pow 1.0 3)))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

series322.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(+ (* y y) (- (* 1.0 1.0) (* y 1.0)))
67.0ms
(* x (/ y (+ (pow y 3) (pow 1.0 3))))
113.0ms
(/ y (+ (pow y 3) (pow 1.0 3)))
120.0ms
(* (* x (/ y (+ (pow y 3) (pow 1.0 3)))) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))

simplify112.0ms

Algorithm
egg-herbie
Counts
169 → 169
Iterations

Useful iterations: 2 (90.0ms)

IterNodesCost
06281328
135341135
250011121

prune442.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes61.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample452.0ms

Algorithm
intervals
Results
310.0ms8000×body80valid