Details

Time bar (total: 15.6s)

sample46.0ms

Algorithm
intervals
Results
20.0ms381×body80valid

simplify69.0ms

Counts
1 → 1
Iterations

Useful iterations: 3 (13.0ms)

IterNodesCost
0815
11614
23311
3578
4788
5868
done868

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma y x (* 3 (* z z)))
0.2b
(* 3 (* z z))

rewrite23.0ms

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 unswap-sqr
Counts
2 → 31
Calls
2 calls:
0.0ms
(fma y x (* 3 (* z z)))
22.0ms
(* 3 (* z z))

series99.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(fma y x (* 3 (* z z)))
28.0ms
(* 3 (* z z))

simplify668.0ms

Counts
37 → 37
Iterations

Useful iterations: 2 (109.0ms)

IterNodesCost
051312
1121296
2670260
done5000260

prune123.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma y x (* (* 3 z) z))
0.2b
(* (* 3 z) z)

rewrite24.0ms

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 y x (* (* 3 z) z))
22.0ms
(* (* 3 z) z)

series133.0ms

Counts
2 → 6
Calls
2 calls:
95.0ms
(fma y x (* (* 3 z) z))
38.0ms
(* (* 3 z) z)

simplify852.0ms

Counts
36 → 36
Iterations

Useful iterations: done (850.0ms)

IterNodesCost
053307
1123293
2777257
done5001253

prune97.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 3 (* z z))
0.3b
(* (sqrt (* 3 (* z z))) (sqrt (* 3 (* z z))))
19.1b
(sqrt (* 3 (* z z)))
19.1b
(sqrt (* 3 (* z z)))

rewrite199.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
12×add-sqr-sqrt
11×add-exp-log pow-sqr add-cbrt-cube
add-cube-cbrt *-un-lft-identity
associate-*l*
sqrt-prod
associate-*r*
expm1-log1p-u swap-sqr prod-exp cbrt-unprod log1p-expm1-u add-log-exp
*-commutative unswap-sqr
pow2 pow-plus sqrt-unprod rem-square-sqrt
Counts
4 → 117
Calls
4 calls:
18.0ms
(* 3 (* z z))
126.0ms
(* (sqrt (* 3 (* z z))) (sqrt (* 3 (* z z))))
20.0ms
(sqrt (* 3 (* z z)))
29.0ms
(sqrt (* 3 (* z z)))

series291.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* 3 (* z z))
129.0ms
(* (sqrt (* 3 (* z z))) (sqrt (* 3 (* z z))))
51.0ms
(sqrt (* 3 (* z z)))
64.0ms
(sqrt (* 3 (* z z)))

simplify1.1s

Counts
129 → 129
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0841176
1219779
21271653
done5000641

prune373.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma y x (* 3 (* z z)))) (cbrt (fma y x (* 3 (* z z)))))
2.5b
(cbrt (fma y x (* 3 (* z z))))
2.5b
(cbrt (fma y x (* 3 (* z z))))
2.5b
(cbrt (fma y x (* 3 (* z z))))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
22.0ms
(* (cbrt (fma y x (* 3 (* z z)))) (cbrt (fma y x (* 3 (* z z)))))
2.0ms
(cbrt (fma y x (* 3 (* z z))))
2.0ms
(cbrt (fma y x (* 3 (* z z))))
2.0ms
(cbrt (fma y x (* 3 (* z z))))

series921.0ms

Counts
4 → 12
Calls
4 calls:
312.0ms
(* (cbrt (fma y x (* 3 (* z z)))) (cbrt (fma y x (* 3 (* z z)))))
181.0ms
(cbrt (fma y x (* 3 (* z z))))
185.0ms
(cbrt (fma y x (* 3 (* z z))))
243.0ms
(cbrt (fma y x (* 3 (* z z))))

simplify8.1s

Counts
93 → 93
Iterations

Useful iterations: 3 (1.3s)

IterNodesCost
01091750
12581624
28701485
347211280
done50001280

prune515.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes145.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
198
done98

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.1s12223×body80valid