Details

Time bar (total: 1.7s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
065
165

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ y 500.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
3×*-un-lft-identity add-log-exp
1×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ sum-log add-cbrt-cube flip-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
5.0ms
(+ x (/ y 500.0))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(+ x (/ y 500.0))

simplify64.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
04967114
14967114

prune20.0ms

Filtered
11 candidates to 15 candidates (-36.4%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New13215
Fresh000
Picked011
Done000
Total13316

Merged error: 0.0b

Counts
16 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y 500.0))
0.2b
(* y (/ y (* 500.0 500.0)))
3.6b
(- (* x x) (* y (/ y (* 500.0 500.0))))
33.0b
(/ (- (* x x) (* y (/ y (* 500.0 500.0)))) (- x (/ y 500.0)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
47×add-sqr-sqrt
28×*-un-lft-identity
27×times-frac
18×add-cube-cbrt
15×add-exp-log add-cbrt-cube
10×difference-of-squares
8×add-log-exp
7×associate-*r*
6×pow1 associate-/r*
5×distribute-lft-out--
4×flip3-- prod-exp flip-- cbrt-unprod
3×cbrt-undiv div-exp associate-*l* associate-/l*
2×sub-neg diff-log associate-/r/ div-inv associate-/l/ unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
4 → 99
Calls
4 calls:
6.0ms
(- x (/ y 500.0))
7.0ms
(* y (/ y (* 500.0 500.0)))
3.0ms
(- (* x x) (* y (/ y (* 500.0 500.0))))
13.0ms
(/ (- (* x x) (* y (/ y (* 500.0 500.0)))) (- x (/ y 500.0)))

series25.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(- x (/ y 500.0))
3.0ms
(* y (/ y (* 500.0 500.0)))
7.0ms
(- (* x x) (* y (/ y (* 500.0 500.0))))
11.0ms
(/ (- (* x x) (* y (/ y (* 500.0 500.0)))) (- x (/ y 500.0)))

simplify46.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
049561723
149561723

prune130.0ms

Filtered
79 candidates to 111 candidates (-40.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1101111
Fresh011
Picked011
Done011
Total1104114

Merged error: 0.0b

Counts
114 → 4

localize11.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ x (- x (/ y 500.0))) x)
0.1b
(/ x (- x (/ y 500.0)))
0.1b
(/ y (- x (/ y 500.0)))
0.2b
(* (/ y (- x (/ y 500.0))) (/ y (* 500.0 500.0)))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
134×add-sqr-sqrt
94×times-frac
77×*-un-lft-identity
49×add-cube-cbrt
48×associate-*l*
34×add-exp-log add-cbrt-cube
28×difference-of-squares
14×distribute-lft-out--
12×associate-/r*
10×cbrt-undiv div-exp associate-*r* prod-exp cbrt-unprod
8×pow1 associate-/r/
6×associate-/l* unswap-sqr
5×div-inv
4×flip3-- flip-- add-log-exp
2×frac-2neg pow-prod-down associate-*l/ clear-num *-commutative
1×frac-times associate-*r/
Counts
4 → 184
Calls
4 calls:
12.0ms
(* (/ x (- x (/ y 500.0))) x)
8.0ms
(/ x (- x (/ y 500.0)))
8.0ms
(/ y (- x (/ y 500.0)))
17.0ms
(* (/ y (- x (/ y 500.0))) (/ y (* 500.0 500.0)))

series28.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(* (/ x (- x (/ y 500.0))) x)
7.0ms
(/ x (- x (/ y 500.0)))
6.0ms
(/ y (- x (/ y 500.0)))
7.0ms
(* (/ y (- x (/ y 500.0))) (/ y (* 500.0 500.0)))

simplify75.0ms

Algorithm
egg-herbie
Counts
196 → 196
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
049732362
149732362

prune261.0ms

Filtered
145 candidates to 196 candidates (-35.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1951196
Fresh101
Picked011
Done022
Total1964200

Merged error: 0b

Counts
200 → 4

localize12.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ x (- x (/ y 500.0)))
0.1b
(* y (/ y (- x (/ y 500.0))))
0.1b
(/ y (- x (/ y 500.0)))
0.7b
(* (* y (/ y (- x (/ y 500.0)))) (/ 1 (* 500.0 500.0)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
99×add-sqr-sqrt
91×add-exp-log
69×times-frac
61×*-un-lft-identity
49×add-cbrt-cube
46×prod-exp
39×add-cube-cbrt
31×associate-*r*
22×div-exp difference-of-squares
20×cbrt-unprod
12×cbrt-undiv associate-/r*
11×pow1 distribute-lft-out--
6×rec-exp 1-exp associate-/r/ associate-/l*
4×associate-*r/ associate-*l* pow-prod-down div-inv add-log-exp
3×flip3-- flip--
2×frac-2neg clear-num *-commutative unswap-sqr
1×frac-times associate-*l/ un-div-inv
Counts
4 → 177
Calls
4 calls:
8.0ms
(/ x (- x (/ y 500.0)))
13.0ms
(* y (/ y (- x (/ y 500.0))))
8.0ms
(/ y (- x (/ y 500.0)))
19.0ms
(* (* y (/ y (- x (/ y 500.0)))) (/ 1 (* 500.0 500.0)))

series31.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(/ x (- x (/ y 500.0)))
6.0ms
(* y (/ y (- x (/ y 500.0))))
7.0ms
(/ y (- x (/ y 500.0)))
7.0ms
(* (* y (/ y (- x (/ y 500.0)))) (/ 1 (* 500.0 500.0)))

simplify65.0ms

Algorithm
egg-herbie
Counts
189 → 189
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
049792178
149792178

prune217.0ms

Filtered
117 candidates to 189 candidates (-61.5%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1890189
Fresh000
Picked011
Done033
Total1894193

Merged error: 0b

Counts
193 → 4

regimes148.0ms

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 (0.0ms)

IterNodesCost
065
165

end0.0ms

sample337.0ms

Algorithm
intervals
Results
139.0ms8000×body80valid

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