Details

Time bar (total: 1.9s)

sample22.0ms

Algorithm
intervals
Results
10.0ms335×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

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: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite10.0ms

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))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify66.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0203198
1740169
23492169
35001169

prune56.0ms

Filtered
33 candidates to 23 candidates (69.7%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New29433
Fresh000
Picked011
Done000
Total29534

Merged error: 0b

Counts
34 → 5

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
35×*-un-lft-identity
34×times-frac
23×add-exp-log
22×associate-*r*
18×add-cube-cbrt
13×associate-*l* add-cbrt-cube
8×div-exp prod-exp
6×distribute-lft-out-- unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1 distribute-lft-out difference-of-squares
2×rec-exp 1-exp div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative add-log-exp
Counts
1 → 65
Calls
1 calls:
16.0ms
(* (/ 1 t) (/ (- (+ x y) z) 2.0))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(* (/ 1 t) (/ (- (+ x y) z) 2.0))

simplify40.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0396501
11791422
25002416

prune90.0ms

Filtered
68 candidates to 40 candidates (58.8%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New68068
Fresh033
Picked011
Done011
Total68573

Merged error: 0b

Counts
73 → 5

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* t 2.0) (- (+ x y) z))
0.5b
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

rewrite22.0ms

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/
7×cbrt-undiv
6×div-inv distribute-lft-out difference-of-squares
5×flip3-- flip--
4×prod-exp associate-/l*
3×pow1 rec-exp 1-exp
2×frac-2neg clear-num cbrt-unprod add-log-exp
1×pow-flip inv-pow
Counts
2 → 105
Calls
2 calls:
8.0ms
(/ (* t 2.0) (- (+ x y) z))
10.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

series90.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ (* t 2.0) (- (+ x y) z))
42.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

simplify48.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0419877
12123769
25002692

prune106.0ms

Filtered
111 candidates to 49 candidates (44.1%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1101111
Fresh112
Picked011
Done022
Total1115116

Merged error: 0b

Counts
116 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 2.0 (- (+ x y) z))
0.3b
(* t (/ 2.0 (- (+ x y) z)))
0.5b
(/ 1 (* t (/ 2.0 (- (+ x y) z))))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
62×*-un-lft-identity
46×add-sqr-sqrt
40×times-frac
31×add-exp-log
27×add-cube-cbrt
24×associate-*r*
19×add-cbrt-cube
14×distribute-lft-out--
11×div-exp
8×pow1 prod-exp
7×associate-/r* distribute-lft-out difference-of-squares
6×cbrt-undiv associate-/l*
5×associate-/r/
4×cbrt-unprod
3×rec-exp 1-exp associate-*l* div-inv add-log-exp
2×flip3-- pow-flip frac-2neg associate-*r/ pow-prod-down clear-num flip-- unswap-sqr
1×*-commutative inv-pow
Counts
3 → 117
Calls
3 calls:
7.0ms
(/ 2.0 (- (+ x y) z))
12.0ms
(* t (/ 2.0 (- (+ x y) z)))
11.0ms
(/ 1 (* t (/ 2.0 (- (+ x y) z))))

series154.0ms

Counts
3 → 9
Calls
3 calls:
63.0ms
(/ 2.0 (- (+ x y) z))
47.0ms
(* t (/ 2.0 (- (+ x y) z)))
44.0ms
(/ 1 (* t (/ 2.0 (- (+ x y) z))))

simplify48.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0388743
11805654
25001645

prune185.0ms

Filtered
126 candidates to 72 candidates (57.1%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New1260126
Fresh011
Picked011
Done033
Total1265131

Merged error: 0b

Counts
131 → 5

regimes159.0ms

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

sample593.0ms

Algorithm
intervals
Results
332.0ms11003×body80valid

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