Details

Time bar (total: 22.0s)

sample68.0ms

Algorithm
intervals
Results
16.0ms257×body80valid
13.0ms272×body80nan

simplify5.5s

Counts
1 → 1
Iterations
IterNodes
done5001
71296
6469
5213
496
351
229
115
07

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x (log y)) (+ y z))
0.3b
(* x (log y))

rewrite50.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
11×add-sqr-sqrt *-un-lft-identity
9×add-cube-cbrt
7×add-log-exp
6×distribute-rgt-in distribute-lft-in associate--l+
5×pow1
4×add-cbrt-cube associate-*r* prod-diff add-exp-log
3×associate-*l*
2×expm1-log1p-u diff-log log1p-expm1-u
1×sum-log sub-neg flip3-- fma-neg pow-prod-down prod-exp log-pow *-commutative cbrt-unprod flip-- distribute-lft-out associate--r+ unswap-sqr
Counts
2 → 54
Calls
2 calls:
32.0ms
(- (* x (log y)) (+ y z))
14.0ms
(* x (log y))

series130.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(- (* x (log y)) (+ y z))
70.0ms
(* x (log y))

simplify1.6s

Counts
60 → 60
Iterations
IterNodes
done5002
21287
1303
0119

prune303.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
9.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.0s

Counts
4 → 12
Calls
4 calls:
242.0ms
(* (cbrt y) (cbrt y))
239.0ms
(cbrt y)
271.0ms
(cbrt y)
264.0ms
(cbrt y)

simplify902.0ms

Counts
93 → 93
Iterations
IterNodes
done5001
2725
1142
065

prune516.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize89.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt (pow y 2/3))
6.0b
(pow y 2/3)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
13×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×unpow-prod-down
5×pow1 add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
3×pow-unpow pow1/3
2×sqr-pow
1×pow-to-exp pow-pow pow-exp
Counts
4 → 62
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt (pow y 2/3))
3.0ms
(pow y 2/3)

series1.1s

Counts
4 → 12
Calls
4 calls:
261.0ms
(cbrt y)
263.0ms
(cbrt y)
285.0ms
(cbrt (pow y 2/3))
254.0ms
(pow y 2/3)

simplify2.9s

Counts
74 → 74
Iterations
IterNodes
done5001
33013
2580
1172
081

prune590.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt (pow y 2/3))
6.0b
(pow y 2/3)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
13×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×unpow-prod-down
5×pow1 add-exp-log
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
3×pow-unpow pow1/3
2×sqr-pow
1×pow-to-exp pow-pow pow-exp
Counts
4 → 62
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt (pow y 2/3))
2.0ms
(pow y 2/3)

series978.0ms

Counts
4 → 12
Calls
4 calls:
233.0ms
(cbrt y)
238.0ms
(cbrt y)
278.0ms
(cbrt (pow y 2/3))
229.0ms
(pow y 2/3)

simplify3.3s

Counts
74 → 74
Iterations
IterNodes
done5001
33013
2580
1172
081

prune620.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes287.0ms

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
07

end0.0ms

sample2.0s

Algorithm
intervals
Results
427.0ms8022×body80valid
352.0ms8077×body80nan
1.0ms1×body640valid
0.0ms1×body320valid