Details

Time bar (total: 2.3s)

sample32.0ms

Algorithm
intervals
Results
14.0ms339×body80valid

simplify32.0ms

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

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

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 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:
8.0ms
(/ (- (+ x y) z) (* t 2.0))

series11.0ms

Counts
1 → 3
Calls
1 calls:
11.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify66.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0203198
1740169
23492169
35001169

prune42.0ms

Filtered
23 candidates to 33 candidates (-43.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New30333
Fresh000
Picked011
Done000
Total30434

Merged error: 0.0b

Counts
34 → 4

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
29×*-un-lft-identity
16×times-frac
12×add-sqr-sqrt
add-log-exp
distribute-lft-out
add-cube-cbrt
distribute-lft-out--
frac-sub
pow1 add-exp-log flip3-+ diff-log frac-add sum-log add-cbrt-cube flip-+ div-inv difference-of-squares
+-commutative sub-neg distribute-rgt-out flip3-- associate--l+ flip--
Counts
2 → 41
Calls
2 calls:
12.0ms
(+ (/ y t) (/ x t))
18.0ms
(- (+ (/ y t) (/ x t)) (/ z t))

series13.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(+ (/ y t) (/ x t))
8.0ms
(- (+ (/ y t) (/ x t)) (/ z t))

simplify51.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
0220339
1671323
22370316
35002316

prune73.0ms

Filtered
35 candidates to 47 candidates (-34.3%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New45247
Fresh022
Picked011
Done101
Total46551

Merged error: 0b

Counts
51 → 5

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* t 2.0) (- (+ x y) z))
0.3b
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
66×times-frac
55×*-un-lft-identity
37×add-sqr-sqrt
28×add-exp-log
25×add-cube-cbrt
18×associate-/r*
16×add-cbrt-cube
14×div-exp
12×distribute-lft-out--
11×associate-/r/
cbrt-undiv
div-inv distribute-lft-out difference-of-squares
flip3-- flip--
prod-exp associate-/l*
pow1 rec-exp 1-exp
frac-2neg clear-num cbrt-unprod add-log-exp
pow-flip inv-pow
Counts
2 → 105
Calls
2 calls:
14.0ms
(/ (* t 2.0) (- (+ x y) z))
17.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

series45.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ (* t 2.0) (- (+ x y) z))
20.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

simplify50.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0419877
12123769
25002692

prune72.0ms

Filtered
52 candidates to 111 candidates (-113.5%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1101111
Fresh123
Picked101
Done011
Total1124116

Merged error: 0b

Counts
116 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 2.0 (- (+ x y) z))
0.3b
(/ (/ 1 t) (/ 2.0 (- (+ x y) z)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
807×times-frac
558×*-un-lft-identity
420×add-sqr-sqrt
328×add-cube-cbrt
92×distribute-lft-out--
46×distribute-lft-out difference-of-squares
41×div-inv
31×associate-/r/
30×associate-/r*
26×add-exp-log
17×div-exp
16×add-cbrt-cube associate-/l*
15×flip3-- flip--
cbrt-undiv
pow1 rec-exp frac-2neg 1-exp clear-num add-log-exp
associate-/l/
Counts
2 → 414
Calls
2 calls:
7.0ms
(/ 2.0 (- (+ x y) z))
17.0ms
(/ (/ 1 t) (/ 2.0 (- (+ x y) z)))

series23.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(/ 2.0 (- (+ x y) z))
12.0ms
(/ (/ 1 t) (/ 2.0 (- (+ x y) z)))

simplify88.0ms

Algorithm
egg-herbie
Counts
420 → 420
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
016645367
150015123

prune354.0ms

Filtered
203 candidates to 420 candidates (-106.9%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New4191420
Fresh112
Picked011
Done011
Total4204424

Merged error: 0b

Counts
424 → 4

regimes408.0ms

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
0136
1136

end0.0ms

sample767.0ms

Algorithm
intervals
Results
317.0ms10984×body80valid

Profiling

Loading profile data...