Details

Time bar (total: 21.8s)

sample102.0ms

Algorithm
intervals
Results
83.0ms477×body80valid

simplify4.6s

Counts
1 → 1
Iterations
IterNodes
74371
61764
5723
4268
3110
250
123
011

prune17.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 7.4b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x.re (* x.re 3)) (* x.im x.im))
0.2b
(* x.re (* x.re 3))
7.4b
(* (- (* x.re (* x.re 3)) (* x.im x.im)) x.im)

rewrite137.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity associate-*l* add-cube-cbrt
add-log-exp
associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u
flip3-- associate-*l/ *-commutative flip--
sub-neg fma-neg diff-log prod-diff unswap-sqr
Counts
3 → 58
Calls
3 calls:
31.0ms
(- (* x.re (* x.re 3)) (* x.im x.im))
23.0ms
(* x.re (* x.re 3))
82.0ms
(* (- (* x.re (* x.re 3)) (* x.im x.im)) x.im)

series199.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(- (* x.re (* x.re 3)) (* x.im x.im))
49.0ms
(* x.re (* x.re 3))
102.0ms
(* (- (* x.re (* x.re 3)) (* x.im x.im)) x.im)

simplify2.3s

Counts
67 → 67
Iterations
IterNodes
33385
2764
1234
094

prune613.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 7.3b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* (* x.re x.re) 3) (* x.im x.im))
0.1b
(* (* x.re x.re) 3)
7.4b
(* (- (* (* x.re x.re) 3) (* x.im x.im)) x.im)

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity associate-*r* add-cube-cbrt
add-log-exp
associate-*l* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u
flip3-- associate-*l/ *-commutative flip-- unswap-sqr
sub-neg fma-neg diff-log prod-diff
Counts
3 → 59
Calls
3 calls:
17.0ms
(- (* (* x.re x.re) 3) (* x.im x.im))
26.0ms
(* (* x.re x.re) 3)
100.0ms
(* (- (* (* x.re x.re) 3) (* x.im x.im)) x.im)

series203.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(- (* (* x.re x.re) 3) (* x.im x.im))
49.0ms
(* (* x.re x.re) 3)
87.0ms
(* (- (* (* x.re x.re) 3) (* x.im x.im)) x.im)

simplify1.6s

Counts
68 → 68
Iterations
IterNodes
32807
2787
1245
097

prune573.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 7.3b

localize51.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt x.im)
0.7b
(cbrt x.im)
2.5b
(* (* (- (* x.re (* x.re 3)) (* x.im x.im)) (* (cbrt x.im) (cbrt x.im))) (cbrt x.im))
5.1b
(* (- (* x.re (* x.re 3)) (* x.im x.im)) (* (cbrt x.im) (cbrt x.im)))

rewrite274.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log
11×add-cbrt-cube
10×add-sqr-sqrt
cbrt-prod *-un-lft-identity pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
associate-*r*
associate-*l/
expm1-log1p-u associate-*l* log1p-expm1-u add-log-exp
flip3-- pow1/3 *-commutative flip--
unswap-sqr
Counts
4 → 77
Calls
4 calls:
1.0ms
(cbrt x.im)
1.0ms
(cbrt x.im)
167.0ms
(* (* (- (* x.re (* x.re 3)) (* x.im x.im)) (* (cbrt x.im) (cbrt x.im))) (cbrt x.im))
103.0ms
(* (- (* x.re (* x.re 3)) (* x.im x.im)) (* (cbrt x.im) (cbrt x.im)))

series1.0s

Counts
4 → 12
Calls
4 calls:
293.0ms
(cbrt x.im)
287.0ms
(cbrt x.im)
127.0ms
(* (* (- (* x.re (* x.re 3)) (* x.im x.im)) (* (cbrt x.im) (cbrt x.im))) (cbrt x.im))
337.0ms
(* (- (* x.re (* x.re 3)) (* x.im x.im)) (* (cbrt x.im) (cbrt x.im)))

simplify2.7s

Counts
89 → 89
Iterations
IterNodes
34417
21125
1335
0114

prune852.0ms

Pruning

12 alts after pruning (9 fresh and 3 done)

Merged error: 6.1b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* 3 (* x.im (* x.re x.re))) (* x.im (* x.im x.im)))
0.1b
(* x.im (* x.im x.im))
0.2b
(* 3 (* x.im (* x.re x.re)))
8.3b
(* x.im (* x.re x.re))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
32×pow1
23×add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt associate-*l*
*-un-lft-identity add-cube-cbrt
add-log-exp
pow-prod-up
expm1-log1p-u log1p-expm1-u
associate-*r* *-commutative
unswap-sqr
pow2 sub-neg pow-plus flip3-- fma-neg diff-log cube-unmult prod-diff pow-sqr flip--
Counts
4 → 86
Calls
4 calls:
66.0ms
(- (* 3 (* x.im (* x.re x.re))) (* x.im (* x.im x.im)))
15.0ms
(* x.im (* x.im x.im))
49.0ms
(* 3 (* x.im (* x.re x.re)))
16.0ms
(* x.im (* x.re x.re))

series221.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(- (* 3 (* x.im (* x.re x.re))) (* x.im (* x.im x.im)))
49.0ms
(* x.im (* x.im x.im))
46.0ms
(* 3 (* x.im (* x.re x.re)))
54.0ms
(* x.im (* x.re x.re))

simplify2.5s

Counts
98 → 98
Iterations
IterNodes
34416
2908
1300
0116

prune845.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes84.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
213
113
09

end0.0ms

sample2.6s

Algorithm
intervals
Results
2.2s14575×body80valid