Details

Time bar (total: 2.0s)

sample22.0ms

Algorithm
intervals
Results
7.0ms263×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1173
2173

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 4.1b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

4.1b
(/ x (- y (* z t)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
3×add-exp-log associate-/r* add-cbrt-cube associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
4.0ms
(/ x (- y (* z t)))

series11.0ms

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

simplify104.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 3 (35.0ms)

IterNodesCost
0132186
1418172
21286172
34167171
45002171

prune60.0ms

Filtered
25 candidates to 32 candidates (-28.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New26632
Fresh000
Picked011
Done000
Total26733

Merged error: 4.0b

Counts
33 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

0.4b
(/ 1 (- y (* z t)))
4.1b
(* x (/ 1 (- y (* z t))))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×times-frac
19×*-un-lft-identity
18×add-cube-cbrt
15×add-exp-log associate-*r*
9×add-cbrt-cube
5×pow1
4×div-exp prod-exp associate-/r/
3×associate-*l* associate-/r* associate-/l* unswap-sqr
2×cbrt-undiv rec-exp flip3-- 1-exp flip-- cbrt-unprod div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 71
Calls
2 calls:
4.0ms
(/ 1 (- y (* z t)))
8.0ms
(* x (/ 1 (- y (* z t))))

series21.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(/ 1 (- y (* z t)))
11.0ms
(* x (/ 1 (- y (* z t))))

simplify65.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
0239419
11015361
23683331
35001331

prune73.0ms

Filtered
41 candidates to 77 candidates (-87.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New76177
Fresh055
Picked011
Done011
Total76884

Merged error: 4.0b

Counts
84 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (/ (- y (* z t)) x))
4.1b
(/ (- y (* z t)) x)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
15×add-exp-log
9×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×flip3-- pow-flip div-sub associate-/r/ flip-- inv-pow
Counts
2 → 106
Calls
2 calls:
8.0ms
(/ 1 (/ (- y (* z t)) x))
5.0ms
(/ (- y (* z t)) x)

series33.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(/ 1 (/ (- y (* z t)) x))
11.0ms
(/ (- y (* z t)) x)

simplify43.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0373877
11663781
25001707

prune79.0ms

Filtered
59 candidates to 112 candidates (-89.8%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1120112
Fresh055
Picked011
Done022
Total1128120

Merged error: 4.0b

Counts
120 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt x)
0.5b
(cbrt x)
1.9b
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))
2.4b
(/ (cbrt x) (- y (* z t)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
38×times-frac
34×add-cube-cbrt *-un-lft-identity
28×cbrt-prod
24×associate-*r*
18×add-exp-log
11×add-cbrt-cube
9×pow1
6×prod-exp cbrt-unprod associate-/l*
4×associate-/r/ add-log-exp
3×cbrt-undiv div-exp pow-prod-down associate-/r* unswap-sqr
2×flip3-- pow1/3 flip-- div-inv
1×frac-2neg associate-*r/ associate-*l* clear-num *-commutative
Counts
4 → 110
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
12.0ms
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))
5.0ms
(/ (cbrt x) (- y (* z t)))

series90.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(cbrt x)
23.0ms
(cbrt x)
15.0ms
(* (* (cbrt x) (cbrt x)) (/ (cbrt x) (- y (* z t))))
30.0ms
(/ (cbrt x) (- y (* z t)))

simplify52.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0400953
11913862
25001814

prune99.0ms

Filtered
94 candidates to 122 candidates (-29.8%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New1211122
Fresh044
Picked011
Done033
Total1219130

Merged error: 4.0b

Counts
130 → 9

regimes524.0ms

Accuracy

0% (0.1b remaining)

Error of 2.8b against oracle of 2.8b and baseline of 2.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample608.0ms

Algorithm
intervals
Results
230.0ms8346×body80valid

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