Details

Time bar (total: 2.6s)

analyze531.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
12.5%87.3%0.2%7
18.7%81.1%0.2%8
46.8%53%0.2%9
47.6%52.2%0.2%10
48.3%51.5%0.2%11
54.2%45.6%0.2%12
67.6%32.2%0.2%13
68.2%31.6%0.2%14

sample25.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
1.0ms28×body80invalid

simplify32.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
064013
164013

prune7.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
0.0b
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×*-un-lft-identity
2×pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg diff-log sum-log add-cbrt-cube
1×+-commutative associate-+l- associate-+l+ flip3-- flip3-+ associate-*l/ frac-sub flip-- flip-+ distribute-lft-out
Counts
2 → 27
Calls
2 calls:
9.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
6.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

series20.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
9.0ms
(- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))

simplify34.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
04978517
14978517

prune48.0ms

Filtered
27 candidates to 33 candidates (-22.2%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New32133
Fresh000
Picked011
Done000
Total32234

Merged error: 0b

Counts
34 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0))))) (cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0))))))
0.5b
(cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0)))))
0.5b
(cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0)))))
0.5b
(cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0)))))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
52×cbrt-div
30×associate-*l/
26×frac-add
25×cbrt-prod
23×add-sqr-sqrt
16×frac-times
15×add-cube-cbrt *-un-lft-identity
13×flip3-- flip3-+ flip-- flip-+
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×associate-*r/ add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
18.0ms
(* (cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0))))) (cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0))))))
7.0ms
(cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0)))))
7.0ms
(cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0)))))
7.0ms
(cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0)))))

series284.0ms

Counts
4 → 12
Calls
4 calls:
86.0ms
(* (cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0))))) (cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0))))))
64.0ms
(cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0)))))
66.0ms
(cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0)))))
67.0ms
(cbrt (+ (* (/ 1.0 8.0) x) (- t (* z (/ y 2.0)))))

simplify71.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
049354046
149354046

prune380.0ms

Filtered
95 candidates to 121 candidates (-27.4%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1210121
Fresh000
Picked011
Done011
Total1212123

Merged error: 0b

Counts
123 → 2

regimes461.0ms

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 (1.0ms)

IterNodesCost
04913
14913

end0.0ms

sample668.0ms

Algorithm
intervals
Results
361.0ms8000×body80valid
47.0ms1097×body80invalid

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