Details

Time bar (total: 2.4s)

sample29.0ms

Algorithm
intervals
Results
18.0ms313×body80valid

simplify88.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (37.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x z) y)
0.0b
(+ 0.25 (/ (- x z) y))
0.0b
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
7×add-log-exp
5×add-exp-log add-cbrt-cube associate-/l*
4×distribute-lft-out-- difference-of-squares
3×pow1 associate-/r*
2×+-commutative associate-+r+ flip3-+ div-sub sum-log flip-+ associate-/l/
1×cbrt-undiv distribute-rgt-in associate-+r- flip3-- frac-2neg distribute-lft-in div-exp clear-num flip-- div-inv distribute-lft-out
Counts
3 → 64
Calls
3 calls:
7.0ms
(/ (- x z) y)
12.0ms
(+ 0.25 (/ (- x z) y))
3.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

series71.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(/ (- x z) y)
14.0ms
(+ 0.25 (/ (- x z) y))
31.0ms
(+ 1.0 (* 4.0 (+ 0.25 (/ (- x z) y))))

simplify35.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0326399
11055367
25001367

prune155.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ 1.0 (* 0.25 4.0)) (* (/ (- x z) y) 4.0))
0.0b
(/ (- x z) y)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
7×add-log-exp
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- difference-of-squares
3×associate-/r* sum-log
2×pow1 flip3-+ associate-*l/ frac-add flip-+ associate-/l/
1×cbrt-undiv +-commutative associate-+l+ flip3-- frac-2neg div-sub div-exp clear-num flip-- div-inv
Counts
2 → 53
Calls
2 calls:
10.0ms
(+ (+ 1.0 (* 0.25 4.0)) (* (/ (- x z) y) 4.0))
10.0ms
(/ (- x z) y)

series83.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(+ (+ 1.0 (* 0.25 4.0)) (* (/ (- x z) y) 4.0))
39.0ms
(/ (- x z) y)

simplify51.0ms

Algorithm
egg-herbie
Counts
59 → 59
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0342384
11177352
25001348

prune181.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ 1.0 (* 0.25 4.0)) (* (- (/ x y) (/ z y)) 4.0))
0.0b
(- (/ x y) (/ z y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
12×*-un-lft-identity
10×times-frac
9×add-log-exp
8×associate-*l/ frac-add
5×flip3-+ flip-+
4×add-cube-cbrt distribute-lft-out-- difference-of-squares
3×flip3-- sum-log frac-sub flip-- sub-div
2×pow1 add-exp-log add-cbrt-cube div-inv
1×+-commutative sub-neg associate-+l+ distribute-rgt-out-- diff-log
Counts
2 → 44
Calls
2 calls:
20.0ms
(+ (+ 1.0 (* 0.25 4.0)) (* (- (/ x y) (/ z y)) 4.0))
16.0ms
(- (/ x y) (/ z y))

series46.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(+ (+ 1.0 (* 0.25 4.0)) (* (- (/ x y) (/ z y)) 4.0))
20.0ms
(- (/ x y) (/ z y))

simplify42.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0417554
11554525
25002525

prune129.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 1 expressions with local error:

0.3b
(/ (+ (* (+ (pow 1.0 3) (pow (* 0.25 4.0) 3)) y) (* (+ (* 1.0 1.0) (- (* (* 0.25 4.0) (* 0.25 4.0)) (* 1.0 (* 0.25 4.0)))) (* (- x z) 4.0))) (* y (+ (* (* 0.25 4.0) (- (* 0.25 4.0) 1.0)) (* 1.0 1.0))))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
32×associate-*l/
18×associate-/l/
16×flip3-+ frac-add flip-+
8×frac-times
6×add-exp-log flip3-- associate-*r/ add-cbrt-cube flip--
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp associate-/r/
1×pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 41
Calls
1 calls:
58.0ms
(/ (+ (* (+ (pow 1.0 3) (pow (* 0.25 4.0) 3)) y) (* (+ (* 1.0 1.0) (- (* (* 0.25 4.0) (* 0.25 4.0)) (* 1.0 (* 0.25 4.0)))) (* (- x z) 4.0))) (* y (+ (* (* 0.25 4.0) (- (* 0.25 4.0) 1.0)) (* 1.0 1.0))))

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(/ (+ (* (+ (pow 1.0 3) (pow (* 0.25 4.0) 3)) y) (* (+ (* 1.0 1.0) (- (* (* 0.25 4.0) (* 0.25 4.0)) (* 1.0 (* 0.25 4.0)))) (* (- x z) 4.0))) (* y (+ (* (* 0.25 4.0) (- (* 0.25 4.0) 1.0)) (* 1.0 1.0))))

simplify90.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
05501315
135041159
250011159

prune260.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes46.0ms

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
0177
1177

end0.0ms

sample790.0ms

Algorithm
intervals
Results
579.0ms10167×body80valid