Details

Time bar (total: 21.8s)

sample55.0ms

Algorithm
intervals
Results
33.0ms492×body80valid

simplify4.3s

Counts
1 → 1
Iterations

Useful iterations: 6 (2.5s)

IterNodesCost
01119
12418
25717
315717
442114
5122511
6311910
done500010

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize424.0ms

Local error

Found 2 expressions with local error:

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

rewrite19.0ms

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.im x.re)) (pow x.re 3))
18.0ms
(* -3 (* x.im x.re))

series119.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(fma x.im (* -3 (* x.im x.re)) (pow x.re 3))
29.0ms
(* -3 (* x.im x.re))

simplify3.0s

Counts
36 → 36
Iterations

Useful iterations: 2 (126.0ms)

IterNodesCost
055338
1124327
2401282
31456282
done5000282

prune106.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 3 expressions with local error:

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

rewrite159.0ms

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:
55.0ms
(+ (* x.im (* -3 (* x.im x.re))) (pow x.re 3))
23.0ms
(* -3 (* x.im x.re))
79.0ms
(* x.im (* -3 (* x.im x.re)))

series152.0ms

Counts
3 → 9
Calls
3 calls:
90.0ms
(+ (* x.im (* -3 (* x.im x.re))) (pow x.re 3))
34.0ms
(* -3 (* x.im x.re))
28.0ms
(* x.im (* -3 (* x.im x.re)))

simplify5.1s

Counts
66 → 66
Iterations

Useful iterations: 3 (2.6s)

IterNodesCost
087703
1238630
2954558
34931551
done5000551

prune184.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (* x.im -3) (* x.im x.re) (pow x.re 3))

series116.0ms

Counts
1 → 3
Calls
1 calls:
116.0ms
(fma (* x.im -3) (* x.im x.re) (pow x.re 3))

simplify3.1s

Counts
13 → 13
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
023172
150172
2126149
3462149
42558149
done5000149

prune41.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite216.0ms

Algorithm
rewrite-expression-head
Rules
17×pow1 add-exp-log add-cbrt-cube
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u
*-commutative
+-commutative fma-def flip3-+ sum-log flip-+
Counts
3 → 57
Calls
3 calls:
78.0ms
(+ (* x.im (* (* x.im -3) x.re)) (pow x.re 3))
38.0ms
(* (* x.im -3) x.re)
99.0ms
(* x.im (* (* x.im -3) x.re))

series164.0ms

Counts
3 → 9
Calls
3 calls:
116.0ms
(+ (* x.im (* (* x.im -3) x.re)) (pow x.re 3))
23.0ms
(* (* x.im -3) x.re)
24.0ms
(* x.im (* (* x.im -3) x.re))

simplify1.8s

Counts
66 → 66
Iterations

Useful iterations: done (1.8s)

IterNodesCost
092708
1255633
21106561
done5000552

prune237.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

regimes55.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11010
done1010

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.9s14479×body80valid