Details

Time bar (total: 7.9s)

sample172.0ms

Algorithm
intervals
Results
12.0ms350×body80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
06

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize36.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* y z) z)

rewrite18.0ms

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:
16.0ms
(* (* y z) z)

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(* (* y z) z)

simplify1.1s

Counts
21 → 21
Iterations
IterNodes
done5000
2711
199
036

prune73.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* z y) z)) (cbrt (* (* z y) z)))
20.6b
(cbrt (* (* z y) z))
20.6b
(cbrt (* (* z y) z))
20.6b
(cbrt (* (* z y) z))

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:
21.0ms
(* (cbrt (* (* z y) z)) (cbrt (* (* z y) z)))
10.0ms
(cbrt (* (* z y) z))
14.0ms
(cbrt (* (* z y) z))
11.0ms
(cbrt (* (* z y) z))

series609.0ms

Counts
4 → 12
Calls
4 calls:
261.0ms
(* (cbrt (* (* z y) z)) (cbrt (* (* z y) z)))
144.0ms
(cbrt (* (* z y) z))
97.0ms
(cbrt (* (* z y) z))
106.0ms
(cbrt (* (* z y) z))

simplify513.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
2743
1217
086

prune519.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
9.5b
(cbrt (* z y))
20.6b
(cbrt (* (* z y) z))
20.6b
(cbrt (* (* z y) z))

rewrite37.0ms

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))
19.0ms
(cbrt (* (* z y) z))
10.0ms
(cbrt (* (* z y) z))

series625.0ms

Counts
4 → 12
Calls
4 calls:
300.0ms
(cbrt z)
96.0ms
(cbrt (* z y))
114.0ms
(cbrt (* (* z y) z))
114.0ms
(cbrt (* (* z y) z))

simplify578.0ms

Counts
50 → 50
Iterations
IterNodes
done5001
31084
2363
1161
076

prune362.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize50.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
9.5b
(cbrt (* z y))
9.5b
(cbrt (* z y))
20.6b
(cbrt (* (* z y) z))

rewrite16.0ms

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)
3.0ms
(cbrt (* z y))
3.0ms
(cbrt (* z y))
10.0ms
(cbrt (* (* z y) z))

series669.0ms

Counts
4 → 12
Calls
4 calls:
295.0ms
(cbrt z)
101.0ms
(cbrt (* z y))
115.0ms
(cbrt (* z y))
158.0ms
(cbrt (* (* z y) z))

simplify494.0ms

Counts
50 → 50
Iterations
IterNodes
done5001
31084
2363
1161
076

prune333.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes461.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
06

end0.0ms

sample1.0s

Algorithm
intervals
Results
420.0ms10680×body80valid