Details

Time bar (total: 2.5s)

sample27.0ms

Algorithm
intervals
Results
12.0ms358×body80valid

simplify39.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.3b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

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:
9.0ms
(/ (- (+ x y) z) (* t 2.0))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (- (+ 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

prune63.0ms

Filtered
33 candidates to 23 candidates (69.7%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New29433
Fresh000
Picked101
Done000
Total30434

Merged error: 0b

Counts
34 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
49×*-un-lft-identity
26×times-frac
25×add-sqr-sqrt
13×add-cube-cbrt
12×distribute-lft-out
10×associate-*r* distribute-lft-out-- add-log-exp
6×frac-sub
5×pow1 add-exp-log associate-*r/ add-cbrt-cube
4×difference-of-squares
3×distribute-rgt-in sub-neg distribute-lft-in flip3-+ associate-*l* frac-add associate--l+ flip-+
2×flip3-- diff-log sum-log flip-- div-inv
1×+-commutative distribute-rgt-out pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 77
Calls
3 calls:
11.0ms
(+ (/ y t) (/ x t))
22.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
22.0ms
(* 0.5 (- (+ (/ y t) (/ x t)) (/ z t)))

series74.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(+ (/ y t) (/ x t))
24.0ms
(- (+ (/ y t) (/ x t)) (/ z t))
33.0ms
(* 0.5 (- (+ (/ y t) (/ x t)) (/ z t)))

simplify42.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0344648
11396598
25001588

prune151.0ms

Filtered
86 candidates to 59 candidates (68.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New86086
Fresh033
Picked011
Done000
Total86490

Merged error: 0b

Counts
90 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- (+ x y) z) t)
0.2b
(/ (/ (- (+ x y) z) t) 2.0)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
156×*-un-lft-identity times-frac
108×add-sqr-sqrt
76×add-cube-cbrt
32×distribute-lft-out--
28×associate-/l*
16×distribute-lft-out difference-of-squares
9×add-exp-log add-cbrt-cube
6×associate-/r* div-inv
4×cbrt-undiv div-exp
3×div-sub associate-/l/
2×pow1 frac-2neg clear-num add-log-exp
1×flip3-- flip--
Counts
2 → 149
Calls
2 calls:
8.0ms
(/ (- (+ x y) z) t)
15.0ms
(/ (/ (- (+ x y) z) t) 2.0)

series71.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ (- (+ x y) z) t)
38.0ms
(/ (/ (- (+ x y) z) t) 2.0)

simplify72.0ms

Algorithm
egg-herbie
Counts
155 → 155
Iterations

Useful iterations: 2 (57.0ms)

IterNodesCost
05101305
117911258
250011257

prune265.0ms

Filtered
155 candidates to 104 candidates (67.1%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1550155
Fresh022
Picked011
Done011
Total1554159

Merged error: 0b

Counts
159 → 4

localize10.0ms

Local error

Found 3 expressions with local error:

0.3b
(/ (- (+ x y) z) (* t 2.0))
0.3b
(pow (/ (- (+ x y) z) (* t 2.0)) 3)
32.7b
(cbrt (pow (/ (- (+ x y) z) (* t 2.0)) 3))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
45×*-un-lft-identity
30×times-frac
27×add-sqr-sqrt
26×cbrt-prod
20×unpow-prod-down cube-prod
15×add-cube-cbrt
14×add-exp-log add-cbrt-cube
12×distribute-lft-out--
6×distribute-lft-out associate-/l* difference-of-squares
5×div-inv
4×pow1 cbrt-undiv div-exp
3×pow-unpow pow-exp add-log-exp rem-cube-cbrt
2×cube-div cube-mult unpow3 prod-exp cbrt-unprod associate-/l/ sqr-pow
1×pow-to-exp cbrt-div flip3-- pow-pow frac-2neg pow1/3 div-sub clear-num associate-/r* flip-- rem-cbrt-cube
Counts
3 → 108
Calls
3 calls:
9.0ms
(/ (- (+ x y) z) (* t 2.0))
9.0ms
(pow (/ (- (+ x y) z) (* t 2.0)) 3)
8.0ms
(cbrt (pow (/ (- (+ x y) z) (* t 2.0)) 3))

series302.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ (- (+ x y) z) (* t 2.0))
215.0ms
(pow (/ (- (+ x y) z) (* t 2.0)) 3)
44.0ms
(cbrt (pow (/ (- (+ x y) z) (* t 2.0)) 3))

simplify71.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0460800
12235761
25002755

prune192.0ms

Filtered
117 candidates to 62 candidates (53.0%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1170117
Fresh011
Picked011
Done022
Total1174121

Merged error: 0b

Counts
121 → 4

regimes242.0ms

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
0136
1136

end0.0ms

sample596.0ms

Algorithm
intervals
Results
327.0ms10815×body80valid

Profiling

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