Details

Time bar (total: 2.0s)

sample24.0ms

Algorithm
intervals
Results
10.0ms473×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0154
1254
2274
3274

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ (* x 2.0) (* x x)) (* y y))
0.0b
(+ (* x 2.0) (* x x))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
1×associate-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
32.0ms
(+ (+ (* x 2.0) (* x x)) (* y y))
8.0ms
(+ (* x 2.0) (* x x))

series82.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ (+ (* x 2.0) (* x x)) (* y y))
49.0ms
(+ (* x 2.0) (* x x))

simplify102.0ms

Algorithm
egg-herbie
Counts
31 → 31
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0182191
1887164
23634160
35002160

prune60.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (pow y 2) (* x (+ 2.0 x)))
0.0b
(* x (+ 2.0 x))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
16.0ms
(+ (pow y 2) (* x (+ 2.0 x)))
19.0ms
(* x (+ 2.0 x))

series66.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(+ (pow y 2) (* x (+ 2.0 x)))
40.0ms
(* x (+ 2.0 x))

simplify32.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0195180
1967167
25002167

prune74.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(* x (+ 2.0 x))
0.1b
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
1.3b
(+ (pow y 4) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
28.1b
(/ (+ (pow y 4) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (- (pow y 2) (* x (+ 2.0 x))))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
45×pow1
27×*-un-lft-identity
20×add-exp-log add-cbrt-cube
18×pow-prod-down
17×add-sqr-sqrt
16×associate-*r/
15×add-cube-cbrt
12×times-frac
9×distribute-rgt-in distribute-lft-in flip3-+ prod-exp cbrt-unprod flip-+
8×add-log-exp
6×distribute-lft-out
5×associate-*r*
4×frac-times associate-+r+ distribute-neg-in associate-*l* pow-sqr pow-prod-up associate-/l*
3×div-sub associate-/r*
2×neg-sub0 associate-+r- pow-plus unsub-neg associate-*l/ sum-log associate-/r/ *-commutative associate-/l/
1×cbrt-undiv +-commutative pow2 flip3-- frac-2neg swap-sqr div-exp neg-log clear-num flip-- div-inv unswap-sqr
Counts
4 → 127
Calls
4 calls:
19.0ms
(* x (+ 2.0 x))
54.0ms
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
14.0ms
(+ (pow y 4) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
50.0ms
(/ (+ (pow y 4) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (- (pow y 2) (* x (+ 2.0 x))))

series236.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* x (+ 2.0 x))
28.0ms
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
76.0ms
(+ (pow y 4) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))))
87.0ms
(/ (+ (pow y 4) (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))) (- (pow y 2) (* x (+ 2.0 x))))

simplify90.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
05521340
130331183
250011158

prune272.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes61.0ms

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

sample630.0ms

Algorithm
intervals
Results
320.0ms14422×body80valid