Details

Time bar (total: 9.3s)

sample18.0ms

Algorithm
intervals
Results
7.0ms305×body80valid

simplify404.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
089
1148
2248
3358
4528
5718
6878
71138
81568
92178
102668
112968
123268
133448
143468
done3468

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- 1.0 y))
0.0b
(fma x y (* z (- 1.0 y)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×*-un-lft-identity prod-diff
16×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
pow1 add-exp-log add-cbrt-cube
associate-*l*
expm1-log1p-u sub-neg associate-*r/ log1p-expm1-u add-log-exp
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 56
Calls
2 calls:
15.0ms
(* z (- 1.0 y))
0.0ms
(fma x y (* z (- 1.0 y)))

series72.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* z (- 1.0 y))
35.0ms
(fma x y (* z (- 1.0 y)))

simplify881.0ms

Counts
62 → 62
Iterations

Useful iterations: 3 (223.0ms)

IterNodesCost
0116865
1209695
2463557
31588515
done5000515

prune106.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- 1.0 y))
0.0b
(sqrt (- 1.0 y))
0.1b
(* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
0.1b
(* z (sqrt (- 1.0 y)))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
21×sqrt-prod
19×*-un-lft-identity
18×sqrt-div
16×associate-*r*
13×pow1
11×add-exp-log add-cube-cbrt add-cbrt-cube
10×associate-*r/
flip3-- flip--
expm1-log1p-u frac-times associate-*l* pow-prod-down prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
rem-sqrt-square sqrt-pow1 pow1/2 associate-*l/ *-commutative unswap-sqr
Counts
4 → 99
Calls
4 calls:
5.0ms
(sqrt (- 1.0 y))
9.0ms
(sqrt (- 1.0 y))
24.0ms
(* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
11.0ms
(* z (sqrt (- 1.0 y)))

series183.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(sqrt (- 1.0 y))
36.0ms
(sqrt (- 1.0 y))
42.0ms
(* (* z (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))
66.0ms
(* z (sqrt (- 1.0 y)))

simplify1.3s

Counts
111 → 111
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01441309
13581061
21004957
33029949
done5000947

prune297.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x y (* (* z (+ (sqrt 1.0) (sqrt y))) (- (sqrt 1.0) (sqrt y))))
0.0b
(* z (+ (sqrt 1.0) (sqrt y)))
0.1b
(* (* z (+ (sqrt 1.0) (sqrt y))) (- (sqrt 1.0) (sqrt y)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
80×sqrt-prod
72×prod-diff
64×add-sqr-sqrt
62×*-un-lft-identity
54×add-cube-cbrt
39×distribute-rgt-in distribute-lft-in
14×associate-*r*
10×pow1 add-exp-log associate-*r/ add-cbrt-cube
frac-times flip3-+ associate-*l* pow-prod-down prod-exp cbrt-unprod flip-+ difference-of-squares
expm1-log1p-u flip3-- flip-- log1p-expm1-u add-log-exp
sub-neg associate-*l/ *-commutative distribute-lft-out distribute-lft-out--
fma-udef unswap-sqr
Counts
3 → 146
Calls
3 calls:
0.0ms
(fma x y (* (* z (+ (sqrt 1.0) (sqrt y))) (- (sqrt 1.0) (sqrt y))))
20.0ms
(* z (+ (sqrt 1.0) (sqrt y)))
48.0ms
(* (* z (+ (sqrt 1.0) (sqrt y))) (- (sqrt 1.0) (sqrt y)))

series534.0ms

Counts
3 → 9
Calls
3 calls:
174.0ms
(fma x y (* (* z (+ (sqrt 1.0) (sqrt y))) (- (sqrt 1.0) (sqrt y))))
82.0ms
(* z (+ (sqrt 1.0) (sqrt y)))
278.0ms
(* (* z (+ (sqrt 1.0) (sqrt y))) (- (sqrt 1.0) (sqrt y)))

simplify1.2s

Counts
155 → 155
Iterations

Useful iterations: done (1.2s)

IterNodesCost
02754883
17613648
227852855
done50002791

prune268.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cbrt (- (sqrt 1.0) (sqrt y))) (cbrt (- (sqrt 1.0) (sqrt y))))
0.1b
(cbrt (- (sqrt 1.0) (sqrt y)))
0.1b
(cbrt (- (sqrt 1.0) (sqrt y)))
0.1b
(cbrt (- (sqrt 1.0) (sqrt y)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
127×add-sqr-sqrt
95×cbrt-prod
66×sqrt-prod
52×difference-of-squares
49×*-un-lft-identity
26×swap-sqr
18×cbrt-div
16×distribute-lft-out--
15×add-cube-cbrt
12×associate-*r* associate-*l*
11×pow1
flip3-- pow1/3 flip--
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 145
Calls
4 calls:
43.0ms
(* (cbrt (- (sqrt 1.0) (sqrt y))) (cbrt (- (sqrt 1.0) (sqrt y))))
5.0ms
(cbrt (- (sqrt 1.0) (sqrt y)))
5.0ms
(cbrt (- (sqrt 1.0) (sqrt y)))
5.0ms
(cbrt (- (sqrt 1.0) (sqrt y)))

series2.0s

Counts
4 → 12
Calls
4 calls:
865.0ms
(* (cbrt (- (sqrt 1.0) (sqrt y))) (cbrt (- (sqrt 1.0) (sqrt y))))
384.0ms
(cbrt (- (sqrt 1.0) (sqrt y)))
380.0ms
(cbrt (- (sqrt 1.0) (sqrt y)))
364.0ms
(cbrt (- (sqrt 1.0) (sqrt y)))

simplify573.0ms

Counts
157 → 157
Iterations

Useful iterations: done (567.0ms)

IterNodesCost
01913386
14743023
214782846
done50002763

prune714.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes58.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
done88

end0.0ms

sample456.0ms

Algorithm
intervals
Results
237.0ms10100×body80valid