Details

Time bar (total: 2.4s)

analyze379.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.9%0.1%0
0%99.9%0.1%1
0%99.9%0.1%2
0%99.9%0.1%3
0%99.9%0.1%4
0%99.9%0.1%5
9.4%90.5%0.1%6
14%85.8%0.1%7
22.6%77.2%0.1%8
37.8%60.5%1.7%9
40%56%4%10
47.3%48.7%4%11
56.8%36.2%7%12
58.6%32.4%9%13
63.4%27.5%9%14

sample28.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify227.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (225.0ms)

IterNodesCost
055207

prune9.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* x (/ z y)))
5.8b
(* x (/ z y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv sub-neg flip3-- diff-log associate-*r/ div-exp pow-prod-down *-commutative flip-- div-inv
Counts
2 → 43
Calls
2 calls:
3.0ms
(- x (* x (/ z y)))
6.0ms
(* x (/ z y))

series10.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(- x (* x (/ z y)))
5.0ms
(* x (/ z y))

simplify24.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 0 (20.0ms)

IterNodesCost
05025377

prune63.0ms

Filtered
34 candidates to 49 candidates (-44.1%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New43649
Fresh011
Picked011
Done000
Total43851

Merged error: 0.0b

Counts
51 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.1b
(* x (* (cbrt z) (/ (cbrt z) (* (cbrt y) (cbrt y)))))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
11×add-cbrt-cube
9×pow1 cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
4×add-log-exp
3×pow1/3 associate-*l* pow-prod-down
2×cbrt-undiv associate-*r/ div-exp
1×associate-*r* *-commutative
Counts
4 → 56
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
10.0ms
(* x (* (cbrt z) (/ (cbrt z) (* (cbrt y) (cbrt y)))))

series87.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt z)
23.0ms
(cbrt z)
20.0ms
(cbrt z)
24.0ms
(* x (* (cbrt z) (/ (cbrt z) (* (cbrt y) (cbrt y)))))

simplify26.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 0 (22.0ms)

IterNodesCost
05096437

prune78.0ms

Filtered
46 candidates to 68 candidates (-47.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New67168
Fresh066
Picked101
Done011
Total68876

Merged error: 0.0b

Counts
76 → 8

localize20.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.1b
(* x (* (cbrt z) (/ (* (* (cbrt (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt z))) (* (cbrt y) (cbrt y)))))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
42×add-exp-log
24×prod-exp cbrt-unprod
21×add-cbrt-cube
9×pow1 cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×cbrt-undiv div-exp
4×add-log-exp
3×pow1/3 associate-*l* pow-prod-down
2×associate-*r/
1×associate-*r* *-commutative
Counts
4 → 64
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
17.0ms
(* x (* (cbrt z) (/ (* (* (cbrt (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt z))) (* (cbrt y) (cbrt y)))))

series89.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
21.0ms
(cbrt z)
23.0ms
(cbrt z)
24.0ms
(* x (* (cbrt z) (/ (* (* (cbrt (cbrt z)) (cbrt (cbrt z))) (cbrt (cbrt z))) (* (cbrt y) (cbrt y)))))

simplify45.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
05198527

prune79.0ms

Filtered
42 candidates to 76 candidates (-81.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New74276
Fresh246
Picked101
Done011
Total77784

Merged error: 0b

Counts
84 → 7

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series84.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt x)
22.0ms
(cbrt z)
21.0ms
(cbrt z)
20.0ms
(cbrt z)

simplify34.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
05228200

prune60.0ms

Filtered
40 candidates to 56 candidates (-40.0%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New56056
Fresh055
Picked011
Done011
Total56763

Merged error: 0b

Counts
63 → 7

regimes231.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
09827
19827

end0.0ms

sample697.0ms

Algorithm
intervals
Results
191.0ms8000×body80valid

Profiling

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