Details

Time bar (total: 2.3s)

sample25.0ms

Algorithm
intervals
Results
9.0ms363×body80valid

simplify38.0ms

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

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
add-sqr-sqrt
add-exp-log times-frac add-cbrt-cube associate-/l*
distribute-lft-out--
add-cube-cbrt
cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
pow1 expm1-log1p-u flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
80.0ms
(/ (- (+ x y) z) (* t 2.0))

series36.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify73.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0208207
1763178
23630178
35002178

prune62.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

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)))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
64×times-frac
63×*-un-lft-identity
56×prod-diff
38×add-sqr-sqrt
36×add-cube-cbrt
19×div-inv
11×distribute-lft-out
fma-neg
add-exp-log add-cbrt-cube
associate-/l* add-log-exp
distribute-lft-out--
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u associate-/l/
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 → 112
Calls
2 calls:
21.0ms
(/ (+ x y) (* t 2.0))
72.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series67.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(/ (+ x y) (* t 2.0))
36.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify55.0ms

Algorithm
egg-herbie
Counts
118 → 118
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
04761714
115491268
250011158

prune152.0ms

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)))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
493×times-frac
294×*-un-lft-identity
245×prod-diff
237×add-sqr-sqrt
230×add-cube-cbrt
74×div-inv
67×associate-/r/
35×fma-neg
30×distribute-lft-out
29×add-exp-log flip3-+ flip-+
17×add-cbrt-cube
14×div-exp associate-/r*
cbrt-undiv
add-log-exp
pow1 prod-exp associate-/l*
expm1-log1p-u rec-exp 1-exp log1p-expm1-u difference-of-squares
frac-2neg clear-num cbrt-unprod distribute-lft-out--
sub-neg flip3-- pow-flip diff-log frac-sub flip-- inv-pow
Counts
3 → 397
Calls
3 calls:
102.0ms
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
15.0ms
(/ (* t 2.0) (+ x y))
22.0ms
(/ 1 (/ (* t 2.0) (+ x y)))

series106.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
25.0ms
(/ (* t 2.0) (+ x y))
41.0ms
(/ 1 (/ (* t 2.0) (+ x y)))

simplify126.0ms

Algorithm
egg-herbie
Counts
406 → 406
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
010457845
139105314
250025041

prune360.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes132.0ms

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

sample654.0ms

Algorithm
intervals
Results
271.0ms10918×body80valid