Details

Time bar (total: 2.2s)

analyze344.0ms

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

sample21.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
1.0ms41×body80invalid

simplify33.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
076610
176610

prune11.0ms

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)
0.0b
(- (/ (+ x 4.0) y) (* (/ x y) z))
5.2b
(* (/ 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:
5.0ms
(/ (+ x 4.0) y)
11.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
6.0ms
(* (/ x y) z)

series19.0ms

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

simplify64.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (57.0ms)

IterNodesCost
04945779
14945779

prune121.0ms

Filtered
62 candidates to 87 candidates (-40.3%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New83487
Fresh011
Picked011
Done000
Total83689

Merged error: 0.0b

Counts
89 → 6

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4.0) y)
0.0b
(- (/ (+ x 4.0) y) (* x (/ z y)))
5.6b
(* x (/ z y))

rewrite23.0ms

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:
5.0ms
(/ (+ x 4.0) y)
9.0ms
(- (/ (+ 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))

simplify42.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05126791

prune113.0ms

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

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New85287
Fresh044
Picked011
Done011
Total85893

Merged error: 0b

Counts
93 → 8

localize13.0ms

Local error

Found 4 expressions with local error:

5.6b
(* x (/ z y))
10.2b
(cbrt (* x (/ z y)))
10.2b
(cbrt (* x (/ z y)))
10.2b
(cbrt (* x (/ z y)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×add-cube-cbrt *-un-lft-identity
10×times-frac
9×add-exp-log add-cbrt-cube
6×pow1
4×associate-*r/ add-log-exp
3×cbrt-prod cbrt-div pow1/3 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×cbrt-undiv div-exp pow-prod-down *-commutative div-inv
Counts
4 → 62
Calls
4 calls:
9.0ms
(* x (/ z y))
4.0ms
(cbrt (* x (/ z y)))
4.0ms
(cbrt (* x (/ z y)))
4.0ms
(cbrt (* x (/ z y)))

series64.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(* x (/ z y))
19.0ms
(cbrt (* x (/ z y)))
19.0ms
(cbrt (* x (/ z y)))
21.0ms
(cbrt (* x (/ z y)))

simplify40.0ms

Algorithm
egg-herbie
Counts
74 → 74
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
05000506

prune99.0ms

Filtered
54 candidates to 74 candidates (-37.0%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New74074
Fresh055
Picked011
Done022
Total74882

Merged error: 0b

Counts
82 → 8

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
19×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
4×add-exp-log add-cbrt-cube distribute-lft-out associate-/l* add-log-exp
3×associate-/r*
2×pow1 associate-/l/
1×cbrt-undiv associate-+r- sub-neg flip3-- frac-2neg flip3-+ diff-log div-sub div-exp clear-num flip-- flip-+ div-inv
Counts
2 → 45
Calls
2 calls:
3.0ms
(- 4.0 (* x z))
7.0ms
(/ (+ x (- 4.0 (* x z))) y)

series13.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(- 4.0 (* x z))
9.0ms
(/ (+ x (- 4.0 (* x z))) y)

simplify39.0ms

Algorithm
egg-herbie
Counts
51 → 51
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
06085609

prune59.0ms

Filtered
34 candidates to 51 candidates (-50.0%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New51051
Fresh044
Picked011
Done033
Total51859

Merged error: 0b

Counts
59 → 8

regimes396.0ms

Accuracy

97.6% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 3.3b

bsearch1.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
06737
16737

end0.0ms

sample587.0ms

Algorithm
intervals
Results
323.0ms8000×body80valid
46.0ms1197×body80invalid

Profiling

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