Details

Time bar (total: 1.2s)

sample19.0ms

Algorithm
intervals
Results
13.0ms354×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1153
2153

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)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-log-exp
3×add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- unswap-sqr
Counts
2 → 31
Calls
2 calls:
8.0ms
(- (* (* x x) 2.0) 1.0)
8.0ms
(* (* x x) 2.0)

series80.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(- (* (* x x) 2.0) 1.0)
27.0ms
(* (* x x) 2.0)

simplify68.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 2 (17.0ms)

IterNodesCost
0148151
1571133
22337131
35002131

prune51.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

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))

rewrite70.0ms

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×swap-sqr prod-exp cbrt-unprod add-log-exp
2×*-commutative unswap-sqr
1×pow2 pow-plus sqrt-unprod rem-square-sqrt
Counts
4 → 109
Calls
4 calls:
8.0ms
(* (* x x) 2.0)
45.0ms
(* (sqrt (* (* x x) 2.0)) (sqrt (* (* x x) 2.0)))
6.0ms
(sqrt (* (* x x) 2.0))
6.0ms
(sqrt (* (* x x) 2.0))

series162.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (* x x) 2.0)
67.0ms
(* (sqrt (* (* x x) 2.0)) (sqrt (* (* x x) 2.0)))
32.0ms
(sqrt (* (* x x) 2.0))
36.0ms
(sqrt (* (* x x) 2.0))

simplify40.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0178363
1924297
25001286

prune134.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes37.0ms

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
381.0ms10584×body80valid