Details

Time bar (total: 1.9s)

sample18.0ms

Algorithm
intervals
Results
8.0ms318×body80valid

simplify55.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0205
1475
21385
33175
46115
512395
619195
750015

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize7.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv associate-*r/ div-exp associate-/l/
pow1 flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
21.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify93.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0187192
1790156
24301156
35001156

prune57.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 4.0 (/ (- x y) z)) (- 2.0))
0.0b
(/ (- x y) z)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
add-log-exp
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- difference-of-squares
associate-/r*
pow1 sum-log associate-/l/
cbrt-undiv +-commutative neg-sub0 associate-+r- flip3-- frac-2neg flip3-+ div-sub div-exp unsub-neg neg-log clear-num flip-- flip-+ div-inv
Counts
2 → 53
Calls
2 calls:
8.0ms
(+ (* 4.0 (/ (- x y) z)) (- 2.0))
8.0ms
(/ (- x y) z)

series57.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(+ (* 4.0 (/ (- x y) z)) (- 2.0))
25.0ms
(/ (- x y) z)

simplify111.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0270327
1935295
24797288
35001288

prune121.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 4.0 (- (/ x z) (/ y z))) (- 2.0))
0.0b
(- (/ x z) (/ y z))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×*-un-lft-identity
10×times-frac
add-log-exp
add-cube-cbrt associate-+l+ distribute-lft-out-- difference-of-squares
sub-neg
pow1 add-exp-log distribute-rgt-in distribute-lft-in sum-log add-cbrt-cube div-inv
+-commutative neg-sub0 associate-+r- flip3-- distribute-rgt-out-- flip3-+ diff-log unsub-neg neg-log frac-sub flip-- flip-+ sub-div
Counts
2 → 42
Calls
2 calls:
23.0ms
(+ (* 4.0 (- (/ x z) (/ y z))) (- 2.0))
18.0ms
(- (/ x z) (/ y z))

series52.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(+ (* 4.0 (- (/ x z) (/ y z))) (- 2.0))
22.0ms
(- (/ x z) (/ y z))

simplify87.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 2 (23.0ms)

IterNodesCost
0239317
1710288
22937280
35002280

prune97.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* 4.0 (/ 1 (/ z (- x y)))) (- 2.0))
0.0b
(/ z (- x y))
0.2b
(/ 1 (/ z (- x y)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
103×add-sqr-sqrt *-un-lft-identity
71×add-cube-cbrt
26×associate-/r*
16×add-exp-log distribute-lft-out-- difference-of-squares
11×associate-/r/
10×add-cbrt-cube
div-exp
add-log-exp
div-inv associate-/l*
flip3-- flip--
pow1 cbrt-undiv
rec-exp frac-2neg 1-exp clear-num sum-log
+-commutative neg-sub0 associate-+r- pow-flip flip3-+ unsub-neg neg-log flip-+ inv-pow
Counts
3 → 160
Calls
3 calls:
14.0ms
(+ (* 4.0 (/ 1 (/ z (- x y)))) (- 2.0))
6.0ms
(/ z (- x y))
13.0ms
(/ 1 (/ z (- x y)))

series90.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(+ (* 4.0 (/ 1 (/ z (- x y)))) (- 2.0))
31.0ms
(/ z (- x y))
32.0ms
(/ 1 (/ z (- x y)))

simplify58.0ms

Algorithm
egg-herbie
Counts
169 → 169
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
05461199
124971060
25001935

prune238.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes80.0ms

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
0136
1136

end0.0ms

sample459.0ms

Algorithm
intervals
Results
261.0ms10083×body80valid