Details

Time bar (total: 11.7s)

sample23.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify107.0ms

Counts
1 → 1
Iterations
IterNodes
done163
8163
7162
6160
5152
4112
371
244
118
07

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.6b

localize10.0ms

Local error

Found 1 expressions with local error:

13.6b
(/ (- x y) (* (* x 2.0) y))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv div-exp prod-exp add-cube-cbrt cbrt-unprod
2×distribute-lft-out-- difference-of-squares associate-/l/
1×expm1-log1p-u pow1 clear-num associate-/r* frac-2neg flip3-- div-sub insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 33
Calls
1 calls:
31.0ms
(/ (- x y) (* (* x 2.0) y))

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(/ (- x y) (* (* x 2.0) y))

simplify996.0ms

Counts
36 → 36
Iterations
IterNodes
done5000
2835
1238
085

prune120.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 0.5 y) (/ 0.5 x))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
204×add-sqr-sqrt
200×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
5×distribute-lft-out--
4×difference-of-squares
3×add-log-exp
1×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub insert-posit16 log1p-expm1-u flip--
Counts
1 → 207
Calls
1 calls:
49.0ms
(- (/ 0.5 y) (/ 0.5 x))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify2.6s

Counts
210 → 210
Iterations
IterNodes
done5001
34233
21663
1715
0315

prune363.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))
0.6b
(cbrt (/ 0.5 y))
0.6b
(cbrt (/ 0.5 y))
0.6b
(cbrt (/ 0.5 y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 156
Calls
4 calls:
33.0ms
(* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))
2.0ms
(cbrt (/ 0.5 y))
2.0ms
(cbrt (/ 0.5 y))
2.0ms
(cbrt (/ 0.5 y))

series1.1s

Counts
4 → 12
Calls
4 calls:
316.0ms
(* (cbrt (/ 0.5 y)) (cbrt (/ 0.5 y)))
241.0ms
(cbrt (/ 0.5 y))
252.0ms
(cbrt (/ 0.5 y))
276.0ms
(cbrt (/ 0.5 y))

simplify2.4s

Counts
168 → 168
Iterations
IterNodes
done5003
43413
31256
2579
1258
0148

prune925.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 1 expressions with local error:

6.7b
(* (/ 1 (* x 2.0)) (/ (- x y) y))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
46×add-exp-log
23×add-sqr-sqrt
22×add-cbrt-cube
20×prod-exp
19×times-frac associate-*r*
18×*-un-lft-identity
15×div-exp
12×add-cube-cbrt
8×cbrt-unprod
7×cbrt-undiv associate-*l*
4×rec-exp 1-exp
3×pow1 distribute-lft-out-- difference-of-squares
2×div-inv unswap-sqr
1×expm1-log1p-u frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative insert-posit16 log1p-expm1-u add-log-exp
Counts
1 → 63
Calls
1 calls:
69.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(* (/ 1 (* x 2.0)) (/ (- x y) y))

simplify1.7s

Counts
66 → 66
Iterations
IterNodes
done5001
21439
1401
0138

prune185.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes69.0ms

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
06

end0.0ms

sample629.0ms

Algorithm
intervals
Results
476.0ms8001×body80valid