Details

Time bar (total: 10.7s)

sample15.0ms

Algorithm
intervals
Results
5.0ms329×body80valid

simplify11.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1147
2207
3227
done227

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 6.1b

localize8.0ms

Local error

Found 1 expressions with local error:

5.7b
(* x (+ 1.0 (* y y)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* associate-*l* add-cbrt-cube
2×associate-*r/
1×distribute-rgt-in distribute-lft-in flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ add-log-exp unswap-sqr
Counts
1 → 22
Calls
1 calls:
15.0ms
(* x (+ 1.0 (* y y)))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(* x (+ 1.0 (* y y)))

simplify1.6s

Counts
25 → 25
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
050247
1143240
2451206
31576206
done5000206

prune45.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 5.9b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (* y y)))
9.2b
(* x (* y y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-log-exp
3×add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
1×+-commutative flip3-+ associate-*r* sum-log *-commutative flip-+ distribute-lft-out unswap-sqr
Counts
2 → 31
Calls
2 calls:
9.0ms
(+ (* x 1.0) (* x (* y y)))
16.0ms
(* x (* y y))

series91.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(+ (* x 1.0) (* x (* y y)))
31.0ms
(* x (* y y))

simplify1.8s

Counts
37 → 37
Iterations

Useful iterations: done (1.8s)

IterNodesCost
059369
1160317
2536291
31846273
done5000271

prune59.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* (* x y) y))
0.2b
(* (* x y) y)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 29
Calls
2 calls:
8.0ms
(+ (* x 1.0) (* (* x y) y))
19.0ms
(* (* x y) y)

series94.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(+ (* x 1.0) (* (* x y) y))
30.0ms
(* (* x y) y)

simplify2.0s

Counts
35 → 35
Iterations

Useful iterations: done (2.0s)

IterNodesCost
060359
1173337
2654269
32147261
done5000259

prune65.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
11.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series765.0ms

Counts
4 → 12
Calls
4 calls:
211.0ms
(* (cbrt y) (cbrt y))
187.0ms
(cbrt y)
183.0ms
(cbrt y)
184.0ms
(cbrt y)

simplify3.3s

Counts
85 → 85
Iterations

Useful iterations: done (3.3s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune188.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes93.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1119
done119

end0.0ms

sample394.0ms

Algorithm
intervals
Results
177.0ms10617×body80valid