Details

Time bar (total: 4.1s)

sample768.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 78.662109%

Results
8.0ms269×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1173
2173

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 3.1b

Counts
2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
3.1b
(/ x (- y (* z t)))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-- associate-/r/ flip--
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 41
Calls
2 calls:
2.0ms
(- y (* z t))
4.0ms
(/ x (- y (* z t)))

series18.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- y (* z t))
11.0ms
(/ x (- y (* z t)))

simplify107.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 3 (36.0ms)

IterNodesCost
0157244
1479225
21387225
34309224
45001224

prune75.0ms

Filtered
37 candidates to 47 candidates (-27.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New41647
Fresh000
Picked011
Done000
Total41748

Merged error: 3.0b

Counts
48 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.7b
(* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t)))))
7.9b
(cbrt (- y (* z t)))
7.9b
(cbrt (- y (* z t)))
7.9b
(cbrt (- y (* z t)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
49×add-exp-log
43×add-sqr-sqrt
33×times-frac
25×*-un-lft-identity
24×associate-*r*
22×add-cube-cbrt
21×cbrt-prod
20×cbrt-div prod-exp
18×add-cbrt-cube
15×div-exp associate-*l*
10×flip3-- associate-/r/ flip--
9×unswap-sqr
8×cbrt-unprod
7×cbrt-undiv
6×pow1
5×frac-times
4×rec-exp 1-exp add-log-exp
3×pow1/3 associate-*r/ associate-*l/
2×div-inv
1×pow-prod-down *-commutative
Counts
4 → 119
Calls
4 calls:
23.0ms
(* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t)))))
2.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))
2.0ms
(cbrt (- y (* z t)))

series128.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t)))))
32.0ms
(cbrt (- y (* z t)))
32.0ms
(cbrt (- y (* z t)))
35.0ms
(cbrt (- y (* z t)))

simplify76.0ms

Algorithm
egg-herbie
Counts
131 → 131
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
06341691
127561467
250031322

prune149.0ms

Filtered
93 candidates to 131 candidates (-40.9%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1301131
Fresh055
Picked011
Done011
Total1308138

Merged error: 3.0b

Counts
138 → 8

localize20.0ms

Local error

Found 4 expressions with local error:

7.9b
(cbrt (- y (* z t)))
17.0b
(cbrt (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t))))))
17.0b
(cbrt (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t))))))
17.0b
(cbrt (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t))))))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
11×cbrt-div
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
3×frac-times associate-*r/ associate-*l/
1×flip3-- flip--
Counts
4 → 49
Calls
4 calls:
2.0ms
(cbrt (- y (* z t)))
15.0ms
(cbrt (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t))))))
15.0ms
(cbrt (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t))))))
16.0ms
(cbrt (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t))))))

series162.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(cbrt (- y (* z t)))
45.0ms
(cbrt (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t))))))
41.0ms
(cbrt (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t))))))
43.0ms
(cbrt (* (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) (/ x (cbrt (- y (* z t))))))

simplify82.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0313916
1917822
23327748
35002730

prune171.0ms

Filtered
59 candidates to 61 candidates (-3.4%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New61061
Fresh055
Picked011
Done022
Total61869

Merged error: 3.0b

Counts
69 → 8

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- y (* t z))
0.1b
(pow (- y (* t z)) 3)
3.1b
(/ x (cbrt (pow (- y (* t z)) 3)))
33.1b
(cbrt (pow (- y (* t z)) 3))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-prod
45×times-frac
42×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×unpow-prod-down cube-prod
15×associate-/r*
7×add-exp-log
6×cube-div cube-mult unpow3 add-cbrt-cube add-log-exp sqr-pow
5×pow1
4×cbrt-div flip3-- flip--
3×pow-unpow associate-/l*
2×associate-/r/
1×cbrt-undiv pow-to-exp sub-neg pow-pow frac-2neg pow1/3 diff-log div-exp pow-exp clear-num rem-cbrt-cube div-inv rem-cube-cbrt
Counts
4 → 137
Calls
4 calls:
3.0ms
(- y (* t z))
4.0ms
(pow (- y (* t z)) 3)
7.0ms
(/ x (cbrt (pow (- y (* t z)) 3)))
3.0ms
(cbrt (pow (- y (* t z)) 3))

series57.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(- y (* t z))
20.0ms
(pow (- y (* t z)) 3)
19.0ms
(/ x (cbrt (pow (- y (* t z)) 3)))
9.0ms
(cbrt (pow (- y (* t z)) 3))

simplify54.0ms

Algorithm
egg-herbie
Counts
149 → 149
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
03641032
11480948
25002926

prune123.0ms

Filtered
79 candidates to 149 candidates (-88.6%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1481149
Fresh134
Picked101
Done033
Total1507157

Merged error: 3.0b

Counts
157 → 7

regimes508.0ms

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

sample1.4s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 78.662109%

Results
275.0ms8386×body80valid

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