Details

Time bar (total: 2.2s)

sample21.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0155
1225
2265
3295
4305
5305

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
10.1b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
15×times-frac
13×add-sqr-sqrt add-cube-cbrt
9×add-exp-log add-cbrt-cube
7×associate-/r*
4×distribute-lft-out associate-/l*
3×cbrt-undiv div-exp
2×pow1 expm1-log1p-u frac-2neg clear-num associate-/r/ log1p-expm1-u div-inv add-log-exp
1×flip3-+ prod-exp cbrt-unprod flip-+
Counts
2 → 58
Calls
2 calls:
3.0ms
(/ (* x y) 2.0)
8.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series84.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(/ (* x y) 2.0)
64.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify40.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0306377
11339349
25001342

prune132.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
10.1b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
95×*-un-lft-identity
63×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
21×add-exp-log
16×distribute-lft-out
15×add-cbrt-cube
10×div-exp
8×associate-/l*
7×div-inv
6×cbrt-undiv
4×pow1
3×expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
2×rec-exp 1-exp associate-/l/
1×pow-flip flip3-+ prod-exp associate-/r/ cbrt-unprod flip-+ inv-pow
Counts
3 → 148
Calls
3 calls:
3.0ms
(/ (* x y) 2.0)
12.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
14.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series129.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(/ (* x y) 2.0)
60.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
49.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify64.0ms

Algorithm
egg-herbie
Counts
157 → 157
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
05451294
126781161
250011051

prune228.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.1b
(pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3)
10.1b
(/ y (+ 1.0 (/ (* x y) 2.0)))
43.7b
(cbrt (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
81×*-un-lft-identity
63×times-frac
49×add-sqr-sqrt add-cube-cbrt
42×cbrt-prod
36×unpow-prod-down cube-prod
16×distribute-lft-out
14×add-exp-log add-cbrt-cube
10×associate-/r/
7×associate-/r*
6×div-inv
5×pow1 flip3-+ flip-+
4×cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u associate-/l* add-log-exp
3×pow-unpow
2×cube-div cube-mult frac-2neg unpow3 pow-exp clear-num rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow pow1/3 prod-exp rem-cbrt-cube cbrt-unprod
Counts
4 → 170
Calls
4 calls:
3.0ms
(/ (* x y) 2.0)
11.0ms
(pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3)
8.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))
14.0ms
(cbrt (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3))

series253.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(/ (* x y) 2.0)
80.0ms
(pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3)
62.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))
91.0ms
(cbrt (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3))

simplify86.0ms

Algorithm
egg-herbie
Counts
182 → 182
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
06831481
133361366
250021306

prune342.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes44.0ms

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
0115
1115

end0.0ms

sample620.0ms

Algorithm
intervals
Results
482.0ms8000×body80valid