Details

Time bar (total: 18.8s)

sample38.0ms

Algorithm
intervals
Results
16.0ms256×body80valid

simplify5.2s

Counts
1 → 1
Iterations
IterNodes
done5000
103779
92852
82267
71902
61547
5966
4418
3167
272
138
018

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 15.9b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (+ z 6.012459259764103) z 3.350343815022304)
0.1b
(fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525)
0.1b
(fma (/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)) y x)
15.4b
(/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
associate-/r* fma-udef associate-/l*
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 59
Calls
4 calls:
0.0ms
(fma (+ z 6.012459259764103) z 3.350343815022304)
0.0ms
(fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525)
0.0ms
(fma (/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)) y x)
7.0ms
(/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

series339.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(fma (+ z 6.012459259764103) z 3.350343815022304)
42.0ms
(fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525)
172.0ms
(fma (/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)) y x)
102.0ms
(/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

simplify1.8s

Counts
71 → 71
Iterations
IterNodes
done5002
32290
2606
1229
0118

prune504.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525)
0.1b
(fma (* (sqrt (/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))) (sqrt (/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)))) y x)
15.4b
(/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))
15.4b
(/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
4 → 78
Calls
4 calls:
0.0ms
(fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525)
0.0ms
(fma (* (sqrt (/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))) (sqrt (/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)))) y x)
4.0ms
(/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))
4.0ms
(/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

series380.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525)
139.0ms
(fma (* (sqrt (/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))) (sqrt (/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)))) y x)
96.0ms
(/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))
98.0ms
(/ (fma (fma 0.0692910599291889 z 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

simplify2.2s

Counts
90 → 90
Iterations
IterNodes
done5000
32299
2604
1213
0110

prune872.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.1b
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
0.1b
(fma (exp (log (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)))) y x)
0.5b
(exp (log (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))))
15.4b
(/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×times-frac
13×log-prod exp-sum
add-cbrt-cube add-exp-log
pow1
expm1-log1p-u exp-prod log1p-expm1-u add-log-exp
associate-/r* associate-/l*
fma-udef div-inv
cbrt-undiv log-div clear-num frac-2neg exp-diff div-exp log-pow rem-exp-log
Counts
4 → 77
Calls
4 calls:
0.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
0.0ms
(fma (exp (log (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)))) y x)
9.0ms
(exp (log (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))))
4.0ms
(/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

series403.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525)
171.0ms
(fma (exp (log (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304)))) y x)
102.0ms
(exp (log (/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))))
97.0ms
(/ (fma (fma z 0.0692910599291889 0.4917317610505968) z 0.279195317918525) (fma (+ z 6.012459259764103) z 3.350343815022304))

simplify2.0s

Counts
89 → 89
Iterations
IterNodes
done5000
33357
2816
1304
0169

prune724.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma z (+ z 6.012459259764103) 3.350343815022304)
0.1b
(fma z (fma z 0.0692910599291889 0.4917317610505968) 0.279195317918525)
3.8b
(* y (fma z (fma z 0.0692910599291889 0.4917317610505968) 0.279195317918525))
20.1b
(/ (* y (fma z (fma z 0.0692910599291889 0.4917317610505968) 0.279195317918525)) (fma z (+ z 6.012459259764103) 3.350343815022304))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
11×add-cbrt-cube add-exp-log
10×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
pow1
expm1-log1p-u fma-udef log1p-expm1-u add-log-exp
associate-/r* times-frac associate-*r* associate-*l*
cbrt-undiv div-exp prod-exp cbrt-unprod
distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
4 → 65
Calls
4 calls:
0.0ms
(fma z (+ z 6.012459259764103) 3.350343815022304)
1.0ms
(fma z (fma z 0.0692910599291889 0.4917317610505968) 0.279195317918525)
11.0ms
(* y (fma z (fma z 0.0692910599291889 0.4917317610505968) 0.279195317918525))
13.0ms
(/ (* y (fma z (fma z 0.0692910599291889 0.4917317610505968) 0.279195317918525)) (fma z (+ z 6.012459259764103) 3.350343815022304))

series330.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(fma z (+ z 6.012459259764103) 3.350343815022304)
43.0ms
(fma z (fma z 0.0692910599291889 0.4917317610505968) 0.279195317918525)
77.0ms
(* y (fma z (fma z 0.0692910599291889 0.4917317610505968) 0.279195317918525))
175.0ms
(/ (* y (fma z (fma z 0.0692910599291889 0.4917317610505968) 0.279195317918525)) (fma z (+ z 6.012459259764103) 3.350343815022304))

simplify1.4s

Counts
77 → 77
Iterations
IterNodes
done5002
21204
1293
0125

prune467.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes385.0ms

Accuracy

99.6% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 16.3b

bsearch164.0ms

Steps
ItersRangePoint
7
261980.93535209994
64260609.3427585
46621187.15457664
8
-17162450033537.03
-456708930.9521531
-464704203.05911154

simplify8.0ms

Iterations
IterNodes
done31
131
025

end0.0ms

sample1.3s

Algorithm
intervals
Results
903.0ms8000×body80valid