Details

Time bar (total: 4.1s)

sample15.0ms

Algorithm
intervals
Results
5.0ms331×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
162

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.0b

localize4.0ms

Local error

Found 1 expressions with local error:

13.4b
(/ x (* y y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 23
Calls
1 calls:
8.0ms
(/ x (* y y))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(/ x (* y y))

simplify112.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
010192
132277
295777
3451777
4500277

prune55.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ x y) y)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 expm1-log1p-u frac-2neg clear-num log1p-expm1-u associate-/l/ add-log-exp
Counts
1 → 72
Calls
1 calls:
12.0ms
(/ (/ x y) y)

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(/ (/ x y) y)

simplify43.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0313455
11182421
25001412

prune138.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (/ 1 y) (/ x y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×associate-*r* associate-*l* add-cbrt-cube
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×expm1-log1p-u frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative log1p-expm1-u add-log-exp
Counts
1 → 58
Calls
1 calls:
27.0ms
(* (/ 1 y) (/ x y))

series18.0ms

Counts
1 → 3
Calls
1 calls:
18.0ms
(* (/ 1 y) (/ x y))

simplify55.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0324305
11606255
25002219

prune103.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(* (cbrt x) (cbrt x))
8.3b
(/ (/ (* (cbrt x) (cbrt x)) 1) (/ y (/ (cbrt x) y)))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
1673×times-frac
662×add-sqr-sqrt
654×add-cube-cbrt *-un-lft-identity
238×cbrt-prod
105×div-inv
71×associate-/r*
63×add-exp-log
42×div-exp
31×add-cbrt-cube
24×cbrt-undiv
11×pow1
9×associate-/r/
8×pow1/3
7×prod-exp associate-/l*
6×1-exp swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-2neg pow-plus clear-num *-commutative associate-/l/
Counts
4 → 681
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
11.0ms
(* (cbrt x) (cbrt x))
43.0ms
(/ (/ (* (cbrt x) (cbrt x)) 1) (/ y (/ (cbrt x) y)))

series625.0ms

Counts
4 → 12
Calls
4 calls:
184.0ms
(cbrt x)
185.0ms
(cbrt x)
214.0ms
(* (cbrt x) (cbrt x))
42.0ms
(/ (/ (* (cbrt x) (cbrt x)) 1) (/ y (/ (cbrt x) y)))

simplify184.0ms

Algorithm
egg-herbie
Counts
693 → 693
Iterations

Useful iterations: 1 (82.0ms)

IterNodesCost
0360610967
1500110116

prune2.0s

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes37.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042

end0.0ms

sample387.0ms

Algorithm
intervals
Results
165.0ms10595×body80valid