Details

Time bar (total: 3.2s)

sample23.0ms

Algorithm
intervals
Results
8.0ms366×body80valid

simplify34.0ms

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))

rewrite71.0ms

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:
70.0ms
(/ (- (+ 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
33 → 33
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0203198
1740169
23492169
35001169

prune57.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite197.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
16×times-frac
12×add-sqr-sqrt
9×add-log-exp
8×distribute-lft-out
7×add-cube-cbrt
5×distribute-lft-out--
3×frac-sub
2×pow1 add-exp-log flip3-+ diff-log frac-add sum-log add-cbrt-cube flip-+ div-inv difference-of-squares
1×+-commutative sub-neg distribute-rgt-out flip3-- associate--l+ flip--
Counts
2 → 41
Calls
2 calls:
21.0ms
(+ (/ y t) (/ x t))
174.0ms
(- (+ (/ y t) (/ x t)) (/ z t))

series42.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(+ (/ y t) (/ x t))
24.0ms
(- (+ (/ y t) (/ x t)) (/ z t))

simplify56.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0220339
1671323
22370316
35002316

prune107.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
157×*-un-lft-identity
84×add-sqr-sqrt
78×sqrt-prod
70×times-frac sqrt-div
45×frac-sub
43×distribute-lft-out--
35×add-cube-cbrt
32×distribute-lft-out
25×frac-times
21×pow1 swap-sqr
15×flip3-- flip3-+ frac-add flip-- flip-+
14×difference-of-squares
13×associate-*r* associate-*l*
10×sqrt-pow1 pow1/2
9×add-log-exp
6×add-exp-log add-cbrt-cube
5×associate-*r/ associate-*l/ pow-prod-up
4×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 → 185
Calls
4 calls:
168.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
143.0ms
(sqrt (- (+ (/ y t) (/ x t)) (/ z t)))
146.0ms
(sqrt (- (+ (/ y t) (/ x t)) (/ z t)))
605.0ms
(* (sqrt (- (+ (/ y t) (/ x t)) (/ z t))) (sqrt (- (+ (/ y t) (/ x t)) (/ z t))))

series208.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
80.0ms
(sqrt (- (+ (/ y t) (/ x t)) (/ z t)))
80.0ms
(sqrt (- (+ (/ y t) (/ x t)) (/ z t)))
24.0ms
(* (sqrt (- (+ (/ y t) (/ x t)) (/ z t))) (sqrt (- (+ (/ y t) (/ x t)) (/ z t))))

simplify63.0ms

Algorithm
egg-herbie
Counts
197 → 197
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
04352762
116032638
250012590

prune436.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes115.0ms

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
0114
1114

end0.0ms

sample600.0ms

Algorithm
intervals
Results
248.0ms10880×body80valid