Details

Time bar (total: 16.3s)

sample216.0ms

Algorithm
intervals
Results
83.0ms86×body1280valid
72.0ms96×body2560valid
24.0ms284×body80nan
14.0ms32×body640valid
5.0ms19×body320valid
3.0ms12×body160valid
1.0ms11×body80valid

simplify1.1s

Counts
1 → 1
Iterations
IterNodes
done2001
52001
4491
3180
267
126
09

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize29.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (fma (* -5 v) v 1) (fma v v -1))
0.6b
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 insert-posit16 log1p-expm1-u add-log-exp
acos-asin cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
2 → 41
Calls
2 calls:
4.0ms
(/ (fma (* -5 v) v 1) (fma v v -1))
1.0ms
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))

series93.0ms

Counts
2 → 6
Calls
2 calls:
90.0ms
(/ (fma (* -5 v) v 1) (fma v v -1))
3.0ms
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))

simplify1.1s

Counts
47 → 47
Iterations
IterNodes
done2053
42053
31188
2395
1154
086

prune232.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.6b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (fma (* -5 v) v 1) (fma v v -1))
0.0b
(log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))
0.0b
(expm1 (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1)))))
0.6b
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))

rewrite13.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
associate-/r* associate-/l*
acos-asin cbrt-undiv log1p-udef expm1-log1p clear-num frac-2neg div-exp log1p-expm1 div-inv expm1-udef
Counts
4 → 65
Calls
4 calls:
9.0ms
(/ (fma (* -5 v) v 1) (fma v v -1))
1.0ms
(log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))
0.0ms
(expm1 (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1)))))
2.0ms
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))

series355.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(/ (fma (* -5 v) v 1) (fma v v -1))
110.0ms
(log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))
158.0ms
(expm1 (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1)))))
4.0ms
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))

simplify1.0s

Counts
77 → 77
Iterations
IterNodes
done2006
42006
31217
2432
1184
0108

prune421.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.6b

localize61.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))) (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))))
0.0b
(expm1 (* (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))) (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1)))))))
0.6b
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))
0.6b
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
19×pow1
18×sqrt-prod
12×*-un-lft-identity add-cube-cbrt
sqrt-pow1 pow1/2 swap-sqr
add-cbrt-cube associate-*r* associate-*l* add-exp-log
pow-prod-up log1p-expm1-u
expm1-log1p-u insert-posit16 add-log-exp unswap-sqr
pow-prod-down pow-sqr
acos-asin
pow2 expm1-log1p rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod expm1-udef
Counts
4 → 86
Calls
4 calls:
9.0ms
(* (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))) (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))))
0.0ms
(expm1 (* (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))) (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1)))))))
1.0ms
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))
1.0ms
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))

series268.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(* (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))) (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))))
160.0ms
(expm1 (* (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1))))) (sqrt (log1p (acos (/ (fma (* -5 v) v 1) (fma v v -1)))))))
2.0ms
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))
3.0ms
(acos (/ (fma (* -5 v) v 1) (fma v v -1)))

simplify1.3s

Counts
98 → 98
Iterations
IterNodes
done2041
42041
3688
2265
1145
084

prune392.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.6b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (fma (* -5 v) v 1) (* (cbrt (fma v v -1)) (cbrt (fma v v -1))))
0.0b
(/ (/ (fma (* -5 v) v 1) (* (cbrt (fma v v -1)) (cbrt (fma v v -1)))) (cbrt (fma v v -1)))
0.0b
(* (cbrt (fma v v -1)) (cbrt (fma v v -1)))
0.6b
(acos (/ (/ (fma (* -5 v) v 1) (* (cbrt (fma v v -1)) (cbrt (fma v v -1)))) (cbrt (fma v v -1))))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
66×times-frac
52×add-sqr-sqrt
44×*-un-lft-identity add-cube-cbrt
40×cbrt-prod
20×add-exp-log
11×pow1 add-cbrt-cube
10×associate-/l*
div-inv
cbrt-undiv associate-/r* div-exp
pow1/3 swap-sqr associate-*r* associate-*l*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp unswap-sqr
prod-exp cbrt-unprod
clear-num frac-2neg pow-prod-down pow-sqr pow-prod-up
pow2 acos-asin pow-plus *-commutative associate-/l/
Counts
4 → 153
Calls
4 calls:
8.0ms
(/ (fma (* -5 v) v 1) (* (cbrt (fma v v -1)) (cbrt (fma v v -1))))
23.0ms
(/ (/ (fma (* -5 v) v 1) (* (cbrt (fma v v -1)) (cbrt (fma v v -1)))) (cbrt (fma v v -1)))
14.0ms
(* (cbrt (fma v v -1)) (cbrt (fma v v -1)))
2.0ms
(acos (/ (/ (fma (* -5 v) v 1) (* (cbrt (fma v v -1)) (cbrt (fma v v -1)))) (cbrt (fma v v -1))))

series434.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(/ (fma (* -5 v) v 1) (* (cbrt (fma v v -1)) (cbrt (fma v v -1))))
77.0ms
(/ (/ (fma (* -5 v) v 1) (* (cbrt (fma v v -1)) (cbrt (fma v v -1)))) (cbrt (fma v v -1)))
152.0ms
(* (cbrt (fma v v -1)) (cbrt (fma v v -1)))
3.0ms
(acos (/ (/ (fma (* -5 v) v 1) (* (cbrt (fma v v -1)) (cbrt (fma v v -1)))) (cbrt (fma v v -1))))

simplify1.3s

Counts
165 → 165
Iterations
IterNodes
done2121
32121
21476
1575
0250

prune727.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.6b

regimes46.0ms

Accuracy

0% (0.0b remaining)

Error of 0.5b against oracle of 0.5b and baseline of 0.5b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample7.2s

Algorithm
intervals
Results
3.4s3011×body2560valid
1.6s2489×body1280valid
821.0ms8068×body80nan
690.0ms1220×body640valid
237.0ms664×body320valid
113.0ms418×body160valid
24.0ms198×body80valid