Details

Time bar (total: 8.3s)

sample70.0ms

Algorithm
intervals
Results
9.0ms326×body80valid

simplify16.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
06

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize62.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* y z) z)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
31.0ms
(* (* y z) z)

series62.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(* (* y z) z)

simplify524.0ms

Counts
21 → 21
Iterations
IterNodes
done5000
2711
199
036

prune121.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* z y) z)) (cbrt (* (* z y) z)))
18.6b
(cbrt (* (* z y) z))
18.6b
(cbrt (* (* z y) z))
18.6b
(cbrt (* (* z y) z))

rewrite93.0ms

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:
38.0ms
(* (cbrt (* (* z y) z)) (cbrt (* (* z y) z)))
18.0ms
(cbrt (* (* z y) z))
24.0ms
(cbrt (* (* z y) z))
10.0ms
(cbrt (* (* z y) z))

series559.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(* (cbrt (* (* z y) z)) (cbrt (* (* z y) z)))
121.0ms
(cbrt (* (* z y) z))
134.0ms
(cbrt (* (* z y) z))
124.0ms
(cbrt (* (* z y) z))

simplify776.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
2743
1217
086

prune514.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
11.4b
(cbrt (* z y))
11.4b
(cbrt (* z y))
18.6b
(cbrt (* (* z y) z))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt z)
6.0ms
(cbrt (* z y))
3.0ms
(cbrt (* z y))
14.0ms
(cbrt (* (* z y) z))

series627.0ms

Counts
4 → 12
Calls
4 calls:
269.0ms
(cbrt z)
103.0ms
(cbrt (* z y))
107.0ms
(cbrt (* z y))
148.0ms
(cbrt (* (* z y) z))

simplify642.0ms

Counts
50 → 50
Iterations
IterNodes
done5001
31084
2363
1161
076

prune434.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
5.6b
(* (* (cbrt z) y) (* z (cbrt z)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log
12×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 z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
26.0ms
(* (* (cbrt z) y) (* z (cbrt z)))

series1.2s

Counts
4 → 12
Calls
4 calls:
372.0ms
(cbrt z)
305.0ms
(cbrt z)
289.0ms
(cbrt z)
217.0ms
(* (* (cbrt z) y) (* z (cbrt z)))

simplify677.0ms

Counts
67 → 67
Iterations
IterNodes
done5001
2795
1189
072

prune358.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes368.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample1.0s

Algorithm
intervals
Results
452.0ms10530×body80valid