Details

Time bar (total: 15.2s)

sample28.0ms

Algorithm
intervals
Results
15.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations
IterNodes
done10
210
17
05

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ y 200.0))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
3×*-un-lft-identity add-log-exp
2×difference-of-squares
1×pow1 sub-neg times-frac flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip-- distribute-lft-out--
Counts
1 → 16
Calls
1 calls:
20.0ms
(- x (/ y 200.0))

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(- x (/ y 200.0))

simplify2.5s

Counts
19 → 19
Iterations
IterNodes
done5002
52996
41086
3418
2187
185
040

prune77.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- x (/ y 200.0)))
0.0b
(- x (/ y 200.0))
0.0b
(- x (/ y 200.0))
0.2b
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
61×add-sqr-sqrt
40×sqrt-prod
33×*-un-lft-identity
20×pow1
14×sqrt-div difference-of-squares
13×swap-sqr add-cube-cbrt
9×sqrt-pow1 flip3-- pow1/2 associate-*r* associate-*l* flip-- distribute-lft-out--
8×add-log-exp
7×times-frac
6×add-cbrt-cube add-exp-log
5×pow-prod-up
4×frac-times insert-posit16 unswap-sqr
3×pow-prod-down pow-sqr
2×sub-neg diff-log associate-*l/ associate-*r/
1×pow2 rem-sqrt-square rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 120
Calls
4 calls:
15.0ms
(sqrt (- x (/ y 200.0)))
12.0ms
(- x (/ y 200.0))
12.0ms
(- x (/ y 200.0))
51.0ms
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))

series245.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(sqrt (- x (/ y 200.0)))
40.0ms
(- x (/ y 200.0))
41.0ms
(- x (/ y 200.0))
45.0ms
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))

simplify2.9s

Counts
132 → 132
Iterations
IterNodes
done5000
44536
31477
2646
1270
0134

prune325.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))
0.3b
(cbrt (* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0)))))
0.3b
(cbrt (* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0)))))
0.3b
(cbrt (* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0)))))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
48×sqrt-div
44×add-sqr-sqrt
34×sqrt-prod
26×*-un-lft-identity
24×cbrt-div flip3-- flip--
19×pow1
16×frac-times
13×swap-sqr
12×add-cube-cbrt
9×associate-*r* associate-*l*
8×sqrt-pow1 pow1/2 associate-*l/ associate-*r/ difference-of-squares
6×add-cbrt-cube add-exp-log distribute-lft-out--
5×pow-prod-up
4×times-frac insert-posit16 add-log-exp unswap-sqr
3×cbrt-prod pow1/3 pow-prod-down pow-sqr
1×pow2 rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 123
Calls
4 calls:
37.0ms
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))
17.0ms
(cbrt (* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0)))))
14.0ms
(cbrt (* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0)))))
17.0ms
(cbrt (* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0)))))

series1.0s

Counts
4 → 12
Calls
4 calls:
52.0ms
(* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0))))
356.0ms
(cbrt (* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0)))))
299.0ms
(cbrt (* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0)))))
308.0ms
(cbrt (* (sqrt (- x (/ y 200.0))) (sqrt (- x (/ y 200.0)))))

simplify1.7s

Counts
135 → 135
Iterations
IterNodes
done5006
31764
2681
1288
0153

prune658.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(cbrt (sqrt (- x (/ y 200.0))))
0.3b
(cbrt (sqrt (- x (/ y 200.0))))
0.3b
(cbrt (sqrt (- x (/ y 200.0))))
0.3b
(cbrt (sqrt (- x (/ y 200.0))))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
32×add-sqr-sqrt
24×sqrt-prod
20×*-un-lft-identity
12×add-cube-cbrt
8×cbrt-div sqrt-div difference-of-squares
4×pow1 times-frac flip3-- add-cbrt-cube pow1/3 add-exp-log insert-posit16 flip-- distribute-lft-out-- add-log-exp
Counts
4 → 80
Calls
4 calls:
5.0ms
(cbrt (sqrt (- x (/ y 200.0))))
5.0ms
(cbrt (sqrt (- x (/ y 200.0))))
5.0ms
(cbrt (sqrt (- x (/ y 200.0))))
5.0ms
(cbrt (sqrt (- x (/ y 200.0))))

series1.6s

Counts
4 → 12
Calls
4 calls:
398.0ms
(cbrt (sqrt (- x (/ y 200.0))))
453.0ms
(cbrt (sqrt (- x (/ y 200.0))))
385.0ms
(cbrt (sqrt (- x (/ y 200.0))))
380.0ms
(cbrt (sqrt (- x (/ y 200.0))))

simplify1.9s

Counts
92 → 92
Iterations
IterNodes
done5000
41679
3628
2319
1168
093

prune950.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes187.0ms

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
done5
05

end0.0ms

sample643.0ms

Algorithm
intervals
Results
449.0ms8000×body80valid