Details

Time bar (total: 5.6s)

analyze1.5s

Algorithm
search
Search
TrueOtherFalseIter
0%99.7%0.3%0
0%99.7%0.3%1
0%99.7%0.3%2
0%99.7%0.3%3
0%99.7%0.3%4
0%99.7%0.3%5
0%99.7%0.3%6
0%99.7%0.3%7
0%99.7%0.3%8
0%99.7%0.3%9
0%99.7%0.3%10
0%99.7%0.3%11
0%99.7%0.3%12
1.2%98.5%0.3%13
1.8%97.9%0.3%14

sample51.0ms

Algorithm
intervals
Results
19.0ms256×body80valid
8.0ms138×body80invalid

simplify121.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (119.0ms)

IterNodesCost
0160217
1160217

prune13.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(* z (/ t 16.0))
0.0b
(+ (* x y) (+ (* z (/ t 16.0)) (- c (* a (/ b 4.0)))))
0.0b
(- c (* a (/ b 4.0)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×add-log-exp
13×associate-*r*
11×add-cube-cbrt *-un-lft-identity
10×times-frac
add-exp-log add-cbrt-cube
pow1 sum-log
associate-*l*
associate-+r- diff-log prod-exp cbrt-unprod unswap-sqr
cbrt-undiv +-commutative sub-neg associate-+r+ flip3-- flip3-+ associate-*r/ div-exp pow-prod-down *-commutative flip-- flip-+ div-inv
Counts
3 → 58
Calls
3 calls:
10.0ms
(* z (/ t 16.0))
9.0ms
(+ (* x y) (+ (* z (/ t 16.0)) (- c (* a (/ b 4.0)))))
3.0ms
(- c (* a (/ b 4.0)))

series56.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(* z (/ t 16.0))
44.0ms
(+ (* x y) (+ (* z (/ t 16.0)) (- c (* a (/ b 4.0)))))
8.0ms
(- c (* a (/ b 4.0)))

simplify36.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
05035742

prune108.0ms

Filtered
51 candidates to 67 candidates (-31.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New65267
Fresh000
Picked011
Done000
Total65368

Merged error: 0b

Counts
68 → 3

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(* z (* t 0.0625))
0.0b
(+ (* x y) (- (* z (* t 0.0625)) (* a (* b 0.25))))
0.0b
(- (* z (* t 0.0625)) (* a (* b 0.25)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* pow-prod-down prod-exp cbrt-unprod
sub-neg diff-log sum-log
+-commutative associate-+r- associate-+r+ flip3-- flip3-+ associate-*r* *-commutative flip-- flip-+
Counts
3 → 43
Calls
3 calls:
5.0ms
(* z (* t 0.0625))
7.0ms
(+ (* x y) (- (* z (* t 0.0625)) (* a (* b 0.25))))
6.0ms
(- (* z (* t 0.0625)) (* a (* b 0.25)))

series41.0ms

Counts
3 → 9
Calls
3 calls:
3.0ms
(* z (* t 0.0625))
24.0ms
(+ (* x y) (- (* z (* t 0.0625)) (* a (* b 0.25))))
13.0ms
(- (* z (* t 0.0625)) (* a (* b 0.25)))

simplify59.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 0 (53.0ms)

IterNodesCost
04967649
14967649

prune74.0ms

Filtered
36 candidates to 52 candidates (-44.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New52052
Fresh011
Picked011
Done011
Total52355

Merged error: 0b

Counts
55 → 3

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0))))
0.0b
(sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0)))))
0.0b
(sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0)))))
0.2b
(* (sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0))))) (sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0))))))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
96×sqrt-div
68×frac-add
51×flip3-+ flip-+
36×frac-times
34×flip3-- *-un-lft-identity sqrt-prod flip--
28×add-sqr-sqrt
21×pow1
16×add-log-exp
14×add-cube-cbrt
11×swap-sqr
10×sqrt-pow1 pow1/2
distribute-lft-out
associate-*r* associate-*l*
add-exp-log associate-*r/ associate-*l/ sum-log add-cbrt-cube
pow-prod-up
unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square diff-log
+-commutative pow2 associate-+l- sub-neg associate-+l+ associate-+r+ pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 164
Calls
4 calls:
9.0ms
(+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0))))
7.0ms
(sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0)))))
7.0ms
(sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0)))))
22.0ms
(* (sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0))))) (sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0))))))

series904.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0))))
405.0ms
(sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0)))))
412.0ms
(sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0)))))
46.0ms
(* (sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0))))) (sqrt (+ (- c (* a (/ b 4.0))) (+ (* x y) (* z (/ t 16.0))))))

simplify101.0ms

Algorithm
egg-herbie
Counts
176 → 176
Iterations

Useful iterations: 0 (59.0ms)

IterNodesCost
049579563
149579563

prune443.0ms

Filtered
112 candidates to 176 candidates (-57.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1760176
Fresh000
Picked011
Done022
Total1763179

Merged error: 0b

Counts
179 → 3

regimes694.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
010817
110817

end0.0ms

sample1.3s

Algorithm
intervals
Results
518.0ms8000×body80valid
245.0ms3793×body80invalid

Profiling

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