Details

Time bar (total: 2.4s)

analyze440.0ms

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
0%99.9%0.1%6
9.4%90.5%0.1%7
14%85.8%0.1%8
21.1%78%0.9%9
37.3%60.3%2.5%10
39.7%56.1%4.2%11
45.6%48.7%5.7%12
55.9%35.1%8.9%13
57.6%32.1%10.3%14

sample18.0ms

Algorithm
intervals
Results
7.0ms256×body80valid
1.0ms31×body80invalid

simplify210.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (208.0ms)

IterNodesCost
049409
149409

prune10.0ms

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: 0.0b

Counts
2 → 2

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ y (* x (/ (- 1 y) z)))
0.0b
(/ (- 1 y) z)
3.3b
(* x (/ (- 1 y) z))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
51×add-sqr-sqrt
46×*-un-lft-identity
37×times-frac
25×add-cube-cbrt
22×associate-*r*
14×difference-of-squares
10×add-exp-log add-cbrt-cube
7×distribute-lft-out--
6×associate-/l*
5×pow1 add-log-exp
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative flip3-- frac-2neg flip3-+ div-sub associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-- flip-+
Counts
3 → 94
Calls
3 calls:
3.0ms
(+ y (* x (/ (- 1 y) z)))
5.0ms
(/ (- 1 y) z)
9.0ms
(* x (/ (- 1 y) z))

series22.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(+ y (* x (/ (- 1 y) z)))
7.0ms
(/ (- 1 y) z)
7.0ms
(* x (/ (- 1 y) z))

simplify52.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
06214951

prune122.0ms

Filtered
70 candidates to 103 candidates (-47.1%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New1003103
Fresh011
Picked011
Done000
Total1005105

Merged error: 0.0b

Counts
105 → 5

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×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 → 73
Calls
4 calls:
5.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series86.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (cbrt z) (cbrt z))
20.0ms
(cbrt z)
20.0ms
(cbrt z)
20.0ms
(cbrt z)

simplify43.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05165356

prune133.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New84185
Fresh033
Picked011
Done011
Total84690

Merged error: 0b

Counts
90 → 6

localize22.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.5b
(cbrt z)
0.6b
(cbrt (cbrt z))
0.6b
(cbrt (cbrt z))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 50
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
2.0ms
(cbrt (cbrt z))
2.0ms
(cbrt (cbrt z))

series98.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(cbrt z)
22.0ms
(cbrt z)
28.0ms
(cbrt (cbrt z))
28.0ms
(cbrt (cbrt z))

simplify36.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
04926282
14926282

prune123.0ms

Filtered
46 candidates to 62 candidates (-34.8%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New62062
Fresh033
Picked011
Done022
Total62668

Merged error: 0b

Counts
68 → 6

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (- z x)))
0.0b
(* y (- z x))
7.6b
(/ (+ x (* y (- z x))) z)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
9×times-frac
7×add-exp-log add-cbrt-cube
5×pow1 associate-*r* add-log-exp
4×sub-neg
3×associate-*l* associate-/r* associate-/l*
2×distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+ associate-/l/
1×cbrt-undiv +-commutative flip3-- frac-2neg div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 66
Calls
3 calls:
3.0ms
(+ x (* y (- z x)))
6.0ms
(* y (- z x))
5.0ms
(/ (+ x (* y (- z x))) z)

series26.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(+ x (* y (- z x)))
7.0ms
(* y (- z x))
12.0ms
(/ (+ x (* y (- z x))) z)

simplify61.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 0 (55.0ms)

IterNodesCost
04893763
14893763

prune64.0ms

Filtered
55 candidates to 75 candidates (-36.4%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New75075
Fresh022
Picked011
Done033
Total75681

Merged error: 0b

Counts
81 → 6

regimes244.0ms

Accuracy

0% (1.1b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02827
12827

end0.0ms

sample513.0ms

Algorithm
intervals
Results
261.0ms8000×body80valid
40.0ms1105×body80invalid

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