Details

Time bar (total: 2.1s)

analyze354.0ms

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
21.8%78%0.1%6
26.5%73.3%0.1%7
32%67.9%0.1%8
46.4%52.7%0.9%9
50.9%47.2%1.9%10
54.3%43.3%2.4%11
62.1%32.5%5.4%12
64.3%28.1%7.6%13
66.3%24.6%9.2%14

sample22.0ms

Algorithm
intervals
Results
10.0ms256×body80valid
2.0ms43×body80invalid

simplify108.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (106.0ms)

IterNodesCost
0159010
1159010

prune12.0ms

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

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (/ (+ x 4.0) y) (* (/ x y) z))
0.0b
(/ (+ x 4.0) y)
2.5b
(* (/ x y) z)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*l*
10×add-exp-log add-cbrt-cube
5×pow1 add-log-exp
4×distribute-lft-out associate-/l*
3×associate-*r* associate-*l/ associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×sub-neg flip3-- frac-2neg flip3-+ diff-log pow-prod-down clear-num *-commutative frac-sub flip-- flip-+ sub-div
Counts
3 → 78
Calls
3 calls:
9.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
5.0ms
(/ (+ x 4.0) y)
6.0ms
(* (/ x y) z)

series19.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
4.0ms
(/ (+ x 4.0) y)
6.0ms
(* (/ x y) z)

simplify58.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
04964773
14964773

prune127.0ms

Filtered
63 candidates to 87 candidates (-38.1%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New83487
Fresh011
Picked011
Done000
Total83689

Merged error: 0b

Counts
89 → 6

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (- 4.0 (* x z)))
2.9b
(/ (+ x (- 4.0 (* x z))) y)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
7×add-log-exp
5×distribute-lft-out
4×add-exp-log add-cbrt-cube associate-/l*
3×associate-/r*
2×pow1 associate-+r- flip3-+ sum-log flip-+ associate-/l/
1×cbrt-undiv +-commutative sub-neg associate-+r+ frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
2 → 49
Calls
2 calls:
5.0ms
(+ x (- 4.0 (* x z)))
6.0ms
(/ (+ x (- 4.0 (* x z))) y)

series15.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ x (- 4.0 (* x z)))
11.0ms
(/ (+ x (- 4.0 (* x z))) y)

simplify33.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
05276662

prune81.0ms

Filtered
36 candidates to 55 candidates (-52.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New53255
Fresh224
Picked101
Done011
Total56561

Merged error: 0b

Counts
61 → 5

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (- 4.0 (* x z)))
3.0b
(* (+ x (- 4.0 (* x z))) (/ 1 y))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×associate-*r*
11×add-exp-log times-frac
10×add-cube-cbrt
7×add-cbrt-cube add-log-exp
4×pow1 associate-*l* prod-exp
3×flip3-+ flip-+ unswap-sqr
2×frac-times div-exp associate-*l/ sum-log cbrt-unprod distribute-lft-out
1×cbrt-undiv +-commutative associate-+r- sub-neg rec-exp associate-+r+ diff-log 1-exp associate-*r/ pow-prod-down un-div-inv *-commutative div-inv
Counts
2 → 56
Calls
2 calls:
4.0ms
(+ x (- 4.0 (* x z)))
10.0ms
(* (+ x (- 4.0 (* x z))) (/ 1 y))

series15.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ x (- 4.0 (* x z)))
11.0ms
(* (+ x (- 4.0 (* x z))) (/ 1 y))

simplify46.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
04995696
14995696

prune85.0ms

Filtered
40 candidates to 62 candidates (-55.0%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New62062
Fresh033
Picked011
Done011
Total62567

Merged error: 0b

Counts
67 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4.0) y)
0.0b
(- (/ (+ x 4.0) y) (* x (/ z y)))
8.8b
(* x (/ z y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*r*
10×add-exp-log add-cbrt-cube
5×pow1 add-log-exp
4×distribute-lft-out associate-/l*
3×associate-*r/ associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×sub-neg flip3-- frac-2neg flip3-+ diff-log pow-prod-down clear-num *-commutative frac-sub flip-- flip-+ sub-div
Counts
3 → 78
Calls
3 calls:
7.0ms
(/ (+ x 4.0) y)
8.0ms
(- (/ (+ x 4.0) y) (* x (/ z y)))
6.0ms
(* x (/ z y))

series18.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(/ (+ x 4.0) y)
9.0ms
(- (/ (+ x 4.0) y) (* x (/ z y)))
5.0ms
(* x (/ z y))

simplify58.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
04957779
14957779

prune102.0ms

Filtered
61 candidates to 87 candidates (-42.6%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New87087
Fresh022
Picked011
Done022
Total87592

Merged error: 0b

Counts
92 → 5

regimes291.0ms

Accuracy

0% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 1.7b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08412
18412

end0.0ms

sample562.0ms

Algorithm
intervals
Results
314.0ms8000×body80valid
46.0ms1177×body80invalid

Profiling

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