Details

Time bar (total: 7.7s)

sample148.0ms

Algorithm
intervals
Results
17.0ms326×body80valid

simplify16.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
06

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* y z) z)

rewrite62.0ms

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:
60.0ms
(* (* y z) z)

series48.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(* (* y z) z)

simplify552.0ms

Counts
21 → 21
Iterations
IterNodes
done5000
2711
199
036

prune83.0ms

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))

rewrite53.0ms

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:
22.0ms
(* (cbrt (* (* z y) z)) (cbrt (* (* z y) z)))
10.0ms
(cbrt (* (* z y) z))
10.0ms
(cbrt (* (* z y) z))
10.0ms
(cbrt (* (* z y) z))

series550.0ms

Counts
4 → 12
Calls
4 calls:
143.0ms
(* (cbrt (* (* z y) z)) (cbrt (* (* z y) z)))
132.0ms
(cbrt (* (* z y) z))
113.0ms
(cbrt (* (* z y) z))
162.0ms
(cbrt (* (* z y) z))

simplify637.0ms

Counts
70 → 70
Iterations
IterNodes
done5000
2743
1217
086

prune507.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

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))

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)
2.0ms
(cbrt (* z y))
2.0ms
(cbrt (* z y))
9.0ms
(cbrt (* (* z y) z))

series620.0ms

Counts
4 → 12
Calls
4 calls:
274.0ms
(cbrt z)
109.0ms
(cbrt (* z y))
98.0ms
(cbrt (* z y))
140.0ms
(cbrt (* (* z y) z))

simplify653.0ms

Counts
50 → 50
Iterations
IterNodes
done5001
31084
2363
1161
076

prune271.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize16.0ms

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)))

series999.0ms

Counts
4 → 12
Calls
4 calls:
273.0ms
(cbrt z)
259.0ms
(cbrt z)
252.0ms
(cbrt z)
214.0ms
(* (* (cbrt z) y) (* z (cbrt z)))

simplify704.0ms

Counts
67 → 67
Iterations
IterNodes
done5001
2795
1189
072

prune372.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes344.0ms

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
503.0ms10530×body80valid