Details

Time bar (total: 10.0s)

sample29.0ms

Algorithm
intervals
Results
18.0ms468×body80valid

simplify1.2s

Counts
1 → 1
Iterations

Useful iterations: 6 (452.0ms)

IterNodesCost
01119
12418
25917
315216
439714
593511
6264310
done500110

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma x.im (* -3 (* x.re x.im)) (pow x.re 3))
0.3b
(* -3 (* x.re x.im))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*r* *-commutative fma-udef
Counts
2 → 30
Calls
2 calls:
0.0ms
(fma x.im (* -3 (* x.re x.im)) (pow x.re 3))
6.0ms
(* -3 (* x.re x.im))

series95.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(fma x.im (* -3 (* x.re x.im)) (pow x.re 3))
18.0ms
(* -3 (* x.re x.im))

simplify995.0ms

Counts
36 → 36
Iterations

Useful iterations: 3 (213.0ms)

IterNodesCost
057338
1136327
2469285
31938282
done5000282

prune79.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma x.im (* (* -3 x.re) x.im) (pow x.re 3))
0.2b
(* (* -3 x.re) x.im)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*l* *-commutative fma-udef
Counts
2 → 30
Calls
2 calls:
0.0ms
(fma x.im (* (* -3 x.re) x.im) (pow x.re 3))
6.0ms
(* (* -3 x.re) x.im)

series95.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(fma x.im (* (* -3 x.re) x.im) (pow x.re 3))
17.0ms
(* (* -3 x.re) x.im)

simplify2.4s

Counts
36 → 36
Iterations

Useful iterations: 3 (326.0ms)

IterNodesCost
060341
1137328
2597286
33205283
done5001283

prune84.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
associate-*l*
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
expm1-log1p-u log1p-expm1-u
associate-*r* *-commutative
+-commutative fma-def flip3-+ sum-log flip-+
Counts
3 → 57
Calls
3 calls:
17.0ms
(+ (* -3 (* x.im (* x.re x.im))) (pow x.re 3))
6.0ms
(* x.im (* x.re x.im))
15.0ms
(* -3 (* x.im (* x.re x.im)))

series110.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(+ (* -3 (* x.im (* x.re x.im))) (pow x.re 3))
17.0ms
(* x.im (* x.re x.im))
21.0ms
(* -3 (* x.im (* x.re x.im)))

simplify3.0s

Counts
66 → 66
Iterations

Useful iterations: 3 (515.0ms)

IterNodesCost
087703
1241638
2956556
34689549
done5000549

prune128.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma -3 (* x.im (* x.re x.im)) (pow x.re 3))
0.1b
(* x.im (* x.re x.im))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*r* *-commutative fma-udef
Counts
2 → 30
Calls
2 calls:
0.0ms
(fma -3 (* x.im (* x.re x.im)) (pow x.re 3))
6.0ms
(* x.im (* x.re x.im))

series87.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(fma -3 (* x.im (* x.re x.im)) (pow x.re 3))
17.0ms
(* x.im (* x.re x.im))

simplify769.0ms

Counts
36 → 36
Iterations

Useful iterations: 3 (164.0ms)

IterNodesCost
052338
1113333
2384285
31225282
done5002282

prune76.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

regimes74.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11010
done1010

end0.0ms

sample717.0ms

Algorithm
intervals
Results
498.0ms14504×body80valid