Details

Time bar (total: 19.3s)

sample8.5s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 13.916016%

Guaranteed chance to sample good point: 63.925128%

Results
7.0ms256×body80valid
1.0ms29×body80invalid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1103

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x y) (* z t))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
3.0ms
(+ (* x y) (* z t))

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(+ (* x y) (* z t))

simplify116.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010074
136367
2105167
3293167
4500167

prune19.0ms

Filtered
12 candidates to 14 candidates (-16.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New13114
Fresh000
Picked011
Done000
Total13215

Merged error: 0.0b

Counts
15 → 2

localize7.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.3b
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
1.3b
(sqrt (+ (* x y) (* z t)))
1.3b
(sqrt (+ (* x y) (* z t)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
16×sqrt-div
14×add-cube-cbrt *-un-lft-identity
10×sqrt-pow1 pow1/2
9×flip3-+ flip-+
8×swap-sqr
6×add-exp-log associate-*r* associate-*l* add-cbrt-cube add-log-exp
5×pow-prod-up
4×frac-times unswap-sqr
3×pow-prod-down pow-sqr
2×rem-sqrt-square associate-*r/ associate-*l/
1×+-commutative pow2 pow-plus sqrt-unprod prod-exp sum-log rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 98
Calls
4 calls:
3.0ms
(+ (* x y) (* z t))
10.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
3.0ms
(sqrt (+ (* x y) (* z t)))
3.0ms
(sqrt (+ (* x y) (* z t)))

series62.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(+ (* x y) (* z t))
10.0ms
(* (sqrt (+ (* x y) (* z t))) (sqrt (+ (* x y) (* z t))))
22.0ms
(sqrt (+ (* x y) (* z t)))
20.0ms
(sqrt (+ (* x y) (* z t)))

simplify42.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0243764
11002706
25001686

prune82.0ms

Filtered
67 candidates to 110 candidates (-64.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1091110
Fresh000
Picked101
Done011
Total1102112

Merged error: 0b

Counts
112 → 2

localize12.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (sqrt (+ (* x y) (* z t))) (* (sqrt (sqrt (+ (* x y) (* z t)))) (sqrt (sqrt (+ (* x y) (* z t))))))
1.3b
(sqrt (+ (* x y) (* z t)))
1.3b
(sqrt (+ (* x y) (* z t)))
1.3b
(sqrt (+ (* x y) (* z t)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
96×sqrt-div
54×sqrt-pow1
45×pow1
30×flip3-+ pow1/2 pow-prod-up flip-+
28×frac-times
16×add-sqr-sqrt
14×associate-*r/ sqrt-prod
9×add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
8×associate-*l/
7×pow-prod-down
6×associate-*l* pow-sqr
4×add-log-exp
3×rem-sqrt-square prod-exp cbrt-unprod
2×sqrt-unprod swap-sqr unswap-sqr
1×associate-*r* *-commutative
Counts
4 → 117
Calls
4 calls:
23.0ms
(* (sqrt (+ (* x y) (* z t))) (* (sqrt (sqrt (+ (* x y) (* z t)))) (sqrt (sqrt (+ (* x y) (* z t))))))
3.0ms
(sqrt (+ (* x y) (* z t)))
3.0ms
(sqrt (+ (* x y) (* z t)))
3.0ms
(sqrt (+ (* x y) (* z t)))

series72.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(* (sqrt (+ (* x y) (* z t))) (* (sqrt (sqrt (+ (* x y) (* z t)))) (sqrt (sqrt (+ (* x y) (* z t))))))
20.0ms
(sqrt (+ (* x y) (* z t)))
22.0ms
(sqrt (+ (* x y) (* z t)))
20.0ms
(sqrt (+ (* x y) (* z t)))

simplify173.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
04271467
112731239
245181230
350011230

prune106.0ms

Filtered
82 candidates to 129 candidates (-57.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1290129
Fresh000
Picked011
Done011
Total1292131

Merged error: 0b

Counts
131 → 2

regimes329.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0103
1103

end0.0ms

sample9.7s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 13.916016%

Guaranteed chance to sample good point: 63.925128%

Results
230.0ms8000×body80valid
27.0ms1022×body80invalid

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