Details

Time bar (total: 16.0s)

sample108.0ms

Algorithm
intervals
Results
23.0ms336×body80valid

simplify13.0ms

Counts
1 → 1
Iterations
IterNodes
done12
212
111
06

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
4×add-log-exp
3×add-sqr-sqrt *-un-lft-identity associate-*r* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×insert-posit16
1×+-commutative sum-log flip3-+ associate-*l* *-commutative flip-+
Counts
2 → 31
Calls
2 calls:
6.0ms
(+ x (* (* y z) z))
46.0ms
(* (* y z) z)

series98.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(+ x (* (* y z) z))
37.0ms
(* (* y z) z)

simplify2.4s

Counts
37 → 37
Iterations
IterNodes
done5008
32572
2540
1166
060

prune162.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
19.5b
(cbrt (* (* y z) z))
19.5b
(cbrt (* (* y z) z))
19.5b
(cbrt (* (* y z) z))

rewrite91.0ms

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* insert-posit16 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 → 62
Calls
4 calls:
43.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
10.0ms
(cbrt (* (* y z) z))
18.0ms
(cbrt (* (* y z) z))
20.0ms
(cbrt (* (* y z) z))

series508.0ms

Counts
4 → 12
Calls
4 calls:
123.0ms
(* (cbrt (* (* y z) z)) (cbrt (* (* y z) z)))
110.0ms
(cbrt (* (* y z) z))
111.0ms
(cbrt (* (* y z) z))
163.0ms
(cbrt (* (* y z) z))

simplify3.3s

Counts
74 → 74
Iterations
IterNodes
done5001
44642
31304
2540
1218
088

prune439.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
9.7b
(cbrt (* y z))
19.5b
(cbrt (* (* y z) z))
19.5b
(cbrt (* (* y z) z))

rewrite47.0ms

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 insert-posit16 add-log-exp
Counts
4 → 42
Calls
4 calls:
1.0ms
(cbrt z)
5.0ms
(cbrt (* y z))
19.0ms
(cbrt (* (* y z) z))
20.0ms
(cbrt (* (* y z) z))

series684.0ms

Counts
4 → 12
Calls
4 calls:
277.0ms
(cbrt z)
118.0ms
(cbrt (* y z))
148.0ms
(cbrt (* (* y z) z))
139.0ms
(cbrt (* (* y z) z))

simplify2.6s

Counts
54 → 54
Iterations
IterNodes
done5002
43398
3980
2334
1166
079

prune360.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize63.0ms

Local error

Found 4 expressions with local error:

19.5b
(cbrt (* (* y z) z))
19.5b
(cbrt (* (* y z) z))
19.5b
(cbrt (* (* y z) z))
19.5b
(cbrt (* (* y z) z))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
4×cbrt-prod add-sqr-sqrt pow1 *-un-lft-identity add-cbrt-cube pow1/3 add-exp-log add-cube-cbrt insert-posit16 add-log-exp
Counts
4 → 40
Calls
4 calls:
19.0ms
(cbrt (* (* y z) z))
16.0ms
(cbrt (* (* y z) z))
10.0ms
(cbrt (* (* y z) z))
9.0ms
(cbrt (* (* y z) z))

series512.0ms

Counts
4 → 12
Calls
4 calls:
128.0ms
(cbrt (* (* y z) z))
113.0ms
(cbrt (* (* y z) z))
132.0ms
(cbrt (* (* y z) z))
139.0ms
(cbrt (* (* y z) z))

simplify2.7s

Counts
52 → 52
Iterations
IterNodes
done5048
53842
4992
3374
2170
192
044

prune392.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes358.0ms

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

sample937.0ms

Algorithm
intervals
Results
643.0ms10705×body80valid