Details

Time bar (total: 18.3s)

sample29.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
05

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (/ y 500.0))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity add-log-exp
add-sqr-sqrt pow1 +-commutative sum-log flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ distribute-lft-out
Counts
1 → 12
Calls
1 calls:
17.0ms
(+ x (/ y 500.0))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(+ x (/ y 500.0))

simplify1.6s

Counts
15 → 15
Iterations
IterNodes
done5000
41608
3565
2211
180
029

prune67.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (* 0.002 y))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt pow1 +-commutative sum-log *-un-lft-identity flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+
Counts
1 → 11
Calls
1 calls:
5.0ms
(+ x (* 0.002 y))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(+ x (* 0.002 y))

simplify1.9s

Counts
14 → 14
Iterations
IterNodes
done5001
42293
3759
2254
181
026

prune54.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y 500.0))
0.2b
(* (/ y 500.0) (/ y 500.0))
2.7b
(- (* x x) (* (/ y 500.0) (/ y 500.0)))
28.6b
(/ (- (* x x) (* (/ y 500.0) (/ y 500.0))) (- x (/ y 500.0)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
86×add-sqr-sqrt
70×times-frac
56×*-un-lft-identity
44×add-cube-cbrt
20×difference-of-squares
18×add-cbrt-cube add-exp-log
13×swap-sqr associate-*r* associate-*l*
11×pow1
add-log-exp
associate-/r* distribute-lft-out--
cbrt-undiv div-exp div-inv
flip3-- prod-exp cbrt-unprod flip-- associate-/l* unswap-sqr
sub-neg diff-log associate-/r/ associate-/l/
pow2 frac-times clear-num frac-2neg pow-plus div-sub pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up
Counts
4 → 146
Calls
4 calls:
8.0ms
(- x (/ y 500.0))
19.0ms
(* (/ y 500.0) (/ y 500.0))
12.0ms
(- (* x x) (* (/ y 500.0) (/ y 500.0)))
32.0ms
(/ (- (* x x) (* (/ y 500.0) (/ y 500.0))) (- x (/ y 500.0)))

series256.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (/ y 500.0))
51.0ms
(* (/ y 500.0) (/ y 500.0))
69.0ms
(- (* x x) (* (/ y 500.0) (/ y 500.0)))
103.0ms
(/ (- (* x x) (* (/ y 500.0) (/ y 500.0))) (- x (/ y 500.0)))

simplify3.3s

Counts
158 → 158
Iterations
IterNodes
done5000
24949
1723
0228

prune765.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ y 500.0))
0.0b
(/ (- x (/ y 500.0)) (+ x (/ y 500.0)))
0.1b
(/ (/ (- x (/ y 500.0)) (+ x (/ y 500.0))) (- x (/ y 500.0)))
0.2b
(/ 1 (/ (/ (- x (/ y 500.0)) (+ x (/ y 500.0))) (- x (/ y 500.0))))

rewrite444.0ms

Algorithm
rewrite-expression-head
Rules
2506×times-frac
2099×add-sqr-sqrt
1647×*-un-lft-identity
699×add-cube-cbrt
560×difference-of-squares
280×distribute-lft-out--
196×associate-/r*
194×distribute-lft-out
75×associate-/r/
39×associate-/l*
38×div-inv
33×flip3-+ flip-+
32×add-exp-log
20×add-cbrt-cube
19×div-exp
10×cbrt-undiv
flip3-- flip-- add-log-exp
pow1
rec-exp clear-num frac-2neg 1-exp div-sub associate-/l/
+-commutative sum-log pow-flip inv-pow
Counts
4 → 1069
Calls
4 calls:
10.0ms
(+ x (/ y 500.0))
39.0ms
(/ (- x (/ y 500.0)) (+ x (/ y 500.0)))
85.0ms
(/ (/ (- x (/ y 500.0)) (+ x (/ y 500.0))) (- x (/ y 500.0)))
128.0ms
(/ 1 (/ (/ (- x (/ y 500.0)) (+ x (/ y 500.0))) (- x (/ y 500.0))))

series288.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(+ x (/ y 500.0))
132.0ms
(/ (- x (/ y 500.0)) (+ x (/ y 500.0)))
66.0ms
(/ (/ (- x (/ y 500.0)) (+ x (/ y 500.0))) (- x (/ y 500.0)))
44.0ms
(/ 1 (/ (/ (- x (/ y 500.0)) (+ x (/ y 500.0))) (- x (/ y 500.0))))

simplify4.5s

Counts
1081 → 1081
Iterations
IterNodes
done5001
13116
01012

prune4.1s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes218.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
16
05

end0.0ms

sample652.0ms

Algorithm
intervals
Results
277.0ms8000×body80valid