Details

Time bar (total: 1.3s)

sample19.0ms

Algorithm
intervals
Results
12.0ms354×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1183
2193
3193

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (* x x) 2.0) 1.0)
0.0b
(* (* x x) 2.0)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
5×add-sqr-sqrt
4×add-cube-cbrt *-un-lft-identity add-log-exp
3×associate-*r* prod-diff pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log associate-*l* *-commutative flip-- unswap-sqr
Counts
2 → 39
Calls
2 calls:
8.0ms
(- (* (* x x) 2.0) 1.0)
8.0ms
(* (* x x) 2.0)

series85.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(- (* (* x x) 2.0) 1.0)
29.0ms
(* (* x x) 2.0)

simplify107.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0192194
1774160
23831154
35001154

prune66.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (* x x) 2.0)
0.4b
(* (sqrt (* (* x x) 2.0)) (sqrt (* (* x x) 2.0)))
18.5b
(sqrt (* (* x x) 2.0))
18.5b
(sqrt (* (* x x) 2.0))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
12×add-sqr-sqrt
11×add-exp-log pow-sqr add-cbrt-cube
9×add-cube-cbrt *-un-lft-identity
7×associate-*r*
6×sqrt-prod
5×associate-*l*
4×expm1-log1p-u swap-sqr prod-exp cbrt-unprod log1p-expm1-u add-log-exp
2×*-commutative unswap-sqr
1×pow2 pow-plus sqrt-unprod rem-square-sqrt
Counts
4 → 117
Calls
4 calls:
8.0ms
(* (* x x) 2.0)
48.0ms
(* (sqrt (* (* x x) 2.0)) (sqrt (* (* x x) 2.0)))
6.0ms
(sqrt (* (* x x) 2.0))
6.0ms
(sqrt (* (* x x) 2.0))

series173.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (* x x) 2.0)
68.0ms
(* (sqrt (* (* x x) 2.0)) (sqrt (* (* x x) 2.0)))
40.0ms
(sqrt (* (* x x) 2.0))
35.0ms
(sqrt (* (* x x) 2.0))

simplify41.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0184391
1934325
25001314

prune161.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes39.0ms

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
073
173

end0.0ms

sample498.0ms

Algorithm
intervals
Results
383.0ms10584×body80valid