Details

Time bar (total: 1.9s)

sample25.0ms

Algorithm
intervals
Results
9.0ms363×body80valid

simplify37.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0204
1414
2584
3774
41114
51714
62934
75214
87074
97874
109644
119884
129884

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×add-sqr-sqrt
6×add-exp-log times-frac add-cbrt-cube associate-/l*
4×distribute-lft-out--
3×add-cube-cbrt
2×cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
1×pow1 flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod div-inv add-log-exp
Counts
1 → 30
Calls
1 calls:
77.0ms
(/ (- (+ x y) z) (* t 2.0))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify69.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0203198
1740169
23492169
35001169

prune57.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
8×times-frac
7×add-exp-log add-cbrt-cube
6×add-sqr-sqrt
4×add-cube-cbrt associate-/l* add-log-exp
3×div-inv distribute-lft-out distribute-lft-out--
2×pow1 cbrt-undiv div-exp associate-/l/
1×sub-neg flip3-- distribute-rgt-out-- frac-2neg flip3-+ diff-log prod-exp clear-num associate-/r* frac-sub flip-- cbrt-unprod flip-+ sub-div difference-of-squares
Counts
2 → 44
Calls
2 calls:
22.0ms
(/ (+ x y) (* t 2.0))
64.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series66.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(/ (+ x y) (* t 2.0))
35.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify75.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0268324
1890289
23645287
35001287

prune91.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
0.0b
(/ (* t 2.0) (+ x y))
0.6b
(/ 1 (/ (* t 2.0) (+ x y)))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
40×*-un-lft-identity
31×add-sqr-sqrt
29×add-exp-log
24×add-cube-cbrt
17×add-cbrt-cube
14×div-exp associate-/r*
11×associate-/r/
7×cbrt-undiv div-inv
6×distribute-lft-out
5×flip3-+ flip-+ add-log-exp
4×pow1 prod-exp associate-/l*
3×rec-exp 1-exp difference-of-squares
2×frac-2neg clear-num cbrt-unprod distribute-lft-out--
1×sub-neg flip3-- pow-flip diff-log frac-sub flip-- inv-pow
Counts
3 → 111
Calls
3 calls:
85.0ms
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
17.0ms
(/ (* t 2.0) (+ x y))
23.0ms
(/ 1 (/ (* t 2.0) (+ x y)))

series109.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
26.0ms
(/ (* t 2.0) (+ x y))
41.0ms
(/ 1 (/ (* t 2.0) (+ x y)))

simplify58.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0476878
12409731
25001728

prune172.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes129.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1126

end0.0ms

sample650.0ms

Algorithm
intervals
Results
264.0ms10918×body80valid