Details

Time bar (total: 3.5s)

sample28.0ms

Algorithm
intervals
Results
16.0ms361×body80valid

simplify36.0ms

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

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite40.0ms

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 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:
39.0ms
(/ (- (+ x y) z) (* t 2.0))

series41.0ms

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

simplify70.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0208207
1763178
23630178
35002178

prune64.0ms

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

rewrite187.0ms

Algorithm
rewrite-expression-head
Rules
246×*-un-lft-identity
181×times-frac
117×add-sqr-sqrt
112×add-cube-cbrt
104×prod-diff
64×distribute-lft-out
39×div-inv
15×distribute-rgt-out
13×fma-def
9×add-log-exp
8×fma-neg
5×distribute-lft-out--
3×frac-sub
2×pow1 add-exp-log expm1-log1p-u flip3-+ diff-log frac-add sum-log add-cbrt-cube flip-+ log1p-expm1-u difference-of-squares
1×+-commutative sub-neg flip3-- associate--l+ flip--
Counts
2 → 170
Calls
2 calls:
16.0ms
(+ (/ y t) (/ x t))
159.0ms
(- (+ (/ y t) (/ x t)) (/ z t))

series39.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(+ (/ y t) (/ x t))
23.0ms
(- (+ (/ y t) (/ x t)) (/ z t))

simplify61.0ms

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
06143133
118522255
250012011

prune227.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ (/ y t) (/ x t)) (/ z t))
0.2b
(* (sqrt (- (+ (/ y t) (/ x t)) (/ z t))) (sqrt (- (+ (/ y t) (/ x t)) (/ z t))))
0.3b
(sqrt (- (+ (/ y t) (/ x t)) (/ z t)))
0.3b
(sqrt (- (+ (/ y t) (/ x t)) (/ z t)))

rewrite937.0ms

Algorithm
rewrite-expression-head
Rules
367×*-un-lft-identity
226×times-frac
182×add-sqr-sqrt
133×add-cube-cbrt
104×prod-diff
88×distribute-lft-out
78×sqrt-prod
70×sqrt-div
45×frac-sub
43×distribute-lft-out--
36×div-inv
25×frac-times
21×pow1 swap-sqr
15×flip3-- flip3-+ frac-add flip-- flip-+
14×distribute-rgt-out difference-of-squares
13×associate-*r* associate-*l*
10×sqrt-pow1 pow1/2
9×add-log-exp
8×fma-neg
6×add-exp-log add-cbrt-cube
5×associate-*r/ associate-*l/ pow-prod-up
4×expm1-log1p-u log1p-expm1-u unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square diff-log
1×pow2 sub-neg pow-plus sqrt-unprod prod-exp associate--l+ sum-log rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 305
Calls
4 calls:
156.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
462.0ms
(* (sqrt (- (+ (/ y t) (/ x t)) (/ z t))) (sqrt (- (+ (/ y t) (/ x t)) (/ z t))))
147.0ms
(sqrt (- (+ (/ y t) (/ x t)) (/ z t)))
149.0ms
(sqrt (- (+ (/ y t) (/ x t)) (/ z t)))

series178.0ms

Counts
4 → 12
Calls
4 calls:
19.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
20.0ms
(* (sqrt (- (+ (/ y t) (/ x t)) (/ z t))) (sqrt (- (+ (/ y t) (/ x t)) (/ z t))))
69.0ms
(sqrt (- (+ (/ y t) (/ x t)) (/ z t)))
71.0ms
(sqrt (- (+ (/ y t) (/ x t)) (/ z t)))

simplify120.0ms

Algorithm
egg-herbie
Counts
317 → 317
Iterations

Useful iterations: 2 (75.0ms)

IterNodesCost
08265582
129444601
250014333

prune569.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes141.0ms

Accuracy

0% (0.1b 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
0114
1114

end0.0ms

sample746.0ms

Algorithm
intervals
Results
478.0ms10834×body80valid