Details

Time bar (total: 7.6s)

sample30.0ms

Algorithm
intervals
Results
13.0ms340×body80valid

simplify18.0ms

Counts
1 → 1
Iterations
IterNodes
done53
453
345
228
113
06

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (* (* x 3.0) y) y)
0.2b
(* (* x 3.0) y)

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-cbrt-cube add-exp-log
9×pow-prod-down prod-exp cbrt-unprod
6×associate-*r*
4×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
2×associate-*l* *-commutative add-log-exp
Counts
2 → 39
Calls
2 calls:
59.0ms
(* (* (* x 3.0) y) y)
18.0ms
(* (* x 3.0) y)

series75.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(* (* (* x 3.0) y) y)
27.0ms
(* (* x 3.0) y)

simplify1.4s

Counts
45 → 45
Iterations
IterNodes
done5000
21636
1179
061

prune179.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* y 3.0) (* y x))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1 add-cbrt-cube add-exp-log
8×pow-prod-down prod-exp cbrt-unprod
1×add-sqr-sqrt *-un-lft-identity associate-*r* associate-*l* *-commutative add-cube-cbrt add-log-exp
Counts
1 → 22
Calls
1 calls:
20.0ms
(* (* y 3.0) (* y x))

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(* (* y 3.0) (* y x))

simplify705.0ms

Counts
25 → 25
Iterations
IterNodes
done5001
2753
1130
046

prune61.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* 3.0 (* y x))) (cbrt (* 3.0 (* y x))))
11.9b
(cbrt (* 3.0 (* y x)))
11.9b
(cbrt (* 3.0 (* y x)))
11.9b
(cbrt (* 3.0 (* y x)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
19.0ms
(* (cbrt (* 3.0 (* y x))) (cbrt (* 3.0 (* y x))))
11.0ms
(cbrt (* 3.0 (* y x)))
16.0ms
(cbrt (* 3.0 (* y x)))
8.0ms
(cbrt (* 3.0 (* y x)))

series635.0ms

Counts
4 → 12
Calls
4 calls:
211.0ms
(* (cbrt (* 3.0 (* y x))) (cbrt (* 3.0 (* y x))))
141.0ms
(cbrt (* 3.0 (* y x)))
130.0ms
(cbrt (* 3.0 (* y x)))
153.0ms
(cbrt (* 3.0 (* y x)))

simplify628.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
2792
1222
086

prune420.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
5.7b
(* (* x 3.0) (* y (cbrt y)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log
14×add-cbrt-cube
9×cbrt-prod
8×pow-prod-down prod-exp cbrt-unprod
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×add-log-exp
3×pow1/3
1×associate-*r* associate-*l* *-commutative
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
27.0ms
(* (* x 3.0) (* y (cbrt y)))

series975.0ms

Counts
4 → 12
Calls
4 calls:
306.0ms
(cbrt y)
246.0ms
(cbrt y)
266.0ms
(cbrt y)
157.0ms
(* (* x 3.0) (* y (cbrt y)))

simplify845.0ms

Counts
67 → 67
Iterations
IterNodes
done5001
2791
1187
074

prune278.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes263.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample783.0ms

Algorithm
intervals
Results
384.0ms10630×body80valid