Details

Time bar (total: 1.4s)

sample14.0ms

Algorithm
intervals
Results
6.0ms256×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

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
8.4b
(/ 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)))

series83.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(/ (* x y) 2.0)
64.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify36.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0306377
11339349
25001342

prune120.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
8.3b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite34.0ms

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)
11.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
14.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series137.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(/ (* x y) 2.0)
64.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
53.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify70.0ms

Algorithm
egg-herbie
Counts
157 → 157
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
05451294
126781161
250011051

prune228.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma 0.5 x (* 1.0 (/ 1 y)))
0.1b
(/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
6×add-exp-log
4×add-cbrt-cube
3×pow1 associate-/r* associate-/l*
2×expm1-log1p-u div-exp log1p-expm1-u add-log-exp
1×cbrt-undiv rec-exp pow-flip frac-2neg 1-exp clear-num fma-udef div-inv inv-pow
Counts
2 → 43
Calls
2 calls:
0.0ms
(fma 0.5 x (* 1.0 (/ 1 y)))
2.0ms
(/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))

series84.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(fma 0.5 x (* 1.0 (/ 1 y)))
52.0ms
(/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))

simplify108.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (103.0ms)

IterNodesCost
0172327
1685293
23490277
35002276

prune82.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes41.0ms

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

sample333.0ms

Algorithm
intervals
Results
206.0ms7999×body80valid
0.0ms1×body320valid