Details

Time bar (total: 2.0s)

sample15.0ms

Algorithm
intervals
Results
3.0ms256×pre80true
3.0ms256×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1253
2533
3803
4983
51073
61133
71133

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ a b) (+ a b))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
pow1
add-sqr-sqrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-cube-cbrt
frac-times associate-*r* associate-*l*
add-exp-log add-cbrt-cube
associate-*r/ associate-*l/
pow2 distribute-rgt-in distribute-lft-in pow-plus pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 40
Calls
1 calls:
34.0ms
(* (+ a b) (+ a b))

series14.0ms

Counts
1 → 3
Calls
1 calls:
14.0ms
(* (+ a b) (+ a b))

simplify34.0ms

Algorithm
egg-herbie
Counts
43 → 43
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0189213
1902188
25001170

prune53.0ms

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 (+ a b) 6)
0.5b
(cbrt (pow (+ a b) 6))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
cbrt-prod unpow-prod-down
add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log pow-unpow
add-cbrt-cube distribute-lft-out add-log-exp sqr-pow
pow-to-exp pow-pow pow1/3 pow-exp
Counts
2 → 34
Calls
2 calls:
8.0ms
(pow (+ a b) 6)
7.0ms
(cbrt (pow (+ a b) 6))

series90.0ms

Counts
2 → 6
Calls
2 calls:
77.0ms
(pow (+ a b) 6)
13.0ms
(cbrt (pow (+ a b) 6))

simplify134.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 3 (130.0ms)

IterNodesCost
0159206
1592184
23169179
35002161

prune65.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(* b (- b a))
0.3b
(/ (* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3))) (* (+ (* b (- b a)) (pow a 2)) (+ (pow a 2) (* b (- b a)))))
0.5b
(* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3)))
0.5b
(* (+ (* b (- b a)) (pow a 2)) (+ (pow a 2) (* b (- b a))))

rewrite306.0ms

Algorithm
rewrite-expression-head
Rules
108×*-un-lft-identity
46×distribute-lft-out
40×unpow-prod-down cube-prod
24×flip3-+ flip-+
23×swap-sqr
22×add-exp-log add-cbrt-cube
20×add-sqr-sqrt
17×associate-*r*
16×frac-times
15×pow1 associate-*l*
12×add-cube-cbrt
10×associate-*r/
associate-*l/ associate-/r/ associate-/l/
prod-exp cbrt-unprod
cbrt-undiv distribute-rgt-in distribute-lft-in div-exp sum-cubes add-log-exp
pow-prod-down *-commutative unswap-sqr
sub-neg
pow2 flip3-- frac-2neg times-frac pow-plus clear-num associate-/r* pow-sqr pow-prod-up flip-- div-inv associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 158
Calls
4 calls:
19.0ms
(* b (- b a))
76.0ms
(/ (* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3))) (* (+ (* b (- b a)) (pow a 2)) (+ (pow a 2) (* b (- b a)))))
126.0ms
(* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3)))
77.0ms
(* (+ (* b (- b a)) (pow a 2)) (+ (pow a 2) (* b (- b a))))

series188.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* b (- b a))
48.0ms
(/ (* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3))) (* (+ (* b (- b a)) (pow a 2)) (+ (pow a 2) (* b (- b a)))))
58.0ms
(* (+ (pow a 3) (pow b 3)) (+ (pow a 3) (pow b 3)))
51.0ms
(* (+ (* b (- b a)) (pow a 2)) (+ (pow a 2) (* b (- b a))))

simplify149.0ms

Algorithm
egg-herbie
Counts
170 → 170
Iterations

Useful iterations: 2 (124.0ms)

IterNodesCost
07832030
147001683
250021623

prune401.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes66.0ms

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
053
153

end0.0ms

sample365.0ms

Algorithm
intervals
Results
102.0ms8000×pre80true
96.0ms8000×body80valid