Details

Time bar (total: 10.1s)

sample38.0ms

Algorithm
intervals
Results
14.0ms307×body80valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
done5001
41017
3146
242
116
08

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.5b

localize6.0ms

Local error

Found 1 expressions with local error:

4.9b
(/ (* x y) z)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
2×cbrt-undiv div-exp
1×expm1-log1p-u pow1 clear-num frac-2neg prod-exp cbrt-unprod log1p-expm1-u div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
8.0ms
(/ (* x y) z)

series26.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(/ (* x y) z)

simplify461.0ms

Counts
26 → 26
Iterations
IterNodes
done5000
2627
1120
050

prune107.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

6.0b
(* x (/ y z))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
9×*-un-lft-identity add-cube-cbrt
6×add-cbrt-cube add-exp-log
3×pow1 associate-*l*
2×prod-exp cbrt-unprod unswap-sqr
1×expm1-log1p-u cbrt-undiv div-exp pow-prod-down associate-*r/ *-commutative log1p-expm1-u div-inv add-log-exp
Counts
1 → 34
Calls
1 calls:
11.0ms
(* x (/ y z))

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(* x (/ y z))

simplify2.0s

Counts
37 → 37
Iterations
IterNodes
done5000
34653
2674
1180
071

prune167.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
3.2b
(/ (* (* x (cbrt y)) (cbrt y)) (* (cbrt z) (cbrt z)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
13×add-cbrt-cube
9×cbrt-prod prod-exp cbrt-unprod
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×cbrt-undiv div-exp
4×expm1-log1p-u pow1 log1p-expm1-u add-log-exp
3×pow1/3
1×clear-num associate-/r* frac-2neg times-frac div-inv associate-/l*
Counts
4 → 66
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
23.0ms
(/ (* (* x (cbrt y)) (cbrt y)) (* (cbrt z) (cbrt z)))

series898.0ms

Counts
4 → 12
Calls
4 calls:
271.0ms
(cbrt y)
271.0ms
(cbrt y)
220.0ms
(cbrt y)
135.0ms
(/ (* (* x (cbrt y)) (cbrt y)) (* (cbrt z) (cbrt z)))

simplify669.0ms

Counts
78 → 78
Iterations
IterNodes
done5000
21395
1302
0111

prune501.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize43.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
2.3b
(/ (* x (cbrt y)) (cbrt z))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×add-exp-log
6×associate-/r* times-frac add-cbrt-cube
4×expm1-log1p-u pow1 log1p-expm1-u add-log-exp
3×pow1/3
2×cbrt-undiv div-exp
1×clear-num frac-2neg prod-exp cbrt-unprod div-inv associate-/l*
Counts
4 → 68
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
18.0ms
(/ (* x (cbrt y)) (cbrt z))

series952.0ms

Counts
4 → 12
Calls
4 calls:
295.0ms
(cbrt y)
266.0ms
(cbrt y)
269.0ms
(cbrt y)
122.0ms
(/ (* x (cbrt y)) (cbrt z))

simplify566.0ms

Counts
80 → 80
Iterations
IterNodes
done5000
2766
1209
0102

prune506.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes478.0ms

Accuracy

75.6% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 2.4b

bsearch1.0ms

simplify4.0ms

Iterations
IterNodes
done32
132
025

end0.0ms

sample1.4s

Algorithm
intervals
Results
478.0ms9616×body80valid