Details

Time bar (total: 24.9s)

sample162.0ms

Algorithm
intervals
Results
58.0ms99×body2560valid
52.0ms82×body1280valid
14.0ms251×body80nan
13.0ms40×body640valid
4.0ms19×body320valid
2.0ms12×body160valid
0.0msbody80valid

simplify631.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
6944
5254
4155
384
243
120
09

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 (* (* v 5.0) v)) (- (* v v) 1.0))
0.1b
(* (* v 5.0) v)
0.5b
(acos (/ (- 1.0 (* (* v 5.0) v)) (- (* v v) 1.0)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
12×times-frac
10×add-cbrt-cube add-exp-log
pow1
associate-/r* difference-of-squares
expm1-log1p-u associate-*r* pow-prod-down prod-exp cbrt-unprod log1p-expm1-u associate-/l* add-log-exp
flip3-- associate-/r/ flip-- associate-/l/
acos-asin cbrt-undiv clear-num frac-2neg div-sub div-exp associate-*l* *-commutative div-inv
Counts
3 → 68
Calls
3 calls:
27.0ms
(/ (- 1.0 (* (* v 5.0) v)) (- (* v v) 1.0))
23.0ms
(* (* v 5.0) v)
2.0ms
(acos (/ (- 1.0 (* (* v 5.0) v)) (- (* v v) 1.0)))

series152.0ms

Counts
3 → 9
Calls
3 calls:
102.0ms
(/ (- 1.0 (* (* v 5.0) v)) (- (* v v) 1.0))
41.0ms
(* (* v 5.0) v)
8.0ms
(acos (/ (- 1.0 (* (* v 5.0) v)) (- (* v v) 1.0)))

simplify1.7s

Counts
77 → 77
Iterations
IterNodes
done5001
21976
1373
0148

prune391.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.5b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1.0 (fma v v (- 1.0))) (/ (* (* v v) 5.0) (fma v v (- 1.0))))
0.0b
(/ (* (* v v) 5.0) (fma v v (- 1.0)))
0.2b
(* (* v v) 5.0)
0.5b
(acos (- (/ 1.0 (fma v v (- 1.0))) (/ (* (* v v) 5.0) (fma v v (- 1.0)))))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
115×times-frac
95×add-sqr-sqrt
91×*-un-lft-identity prod-diff
89×add-cube-cbrt
24×div-inv
18×add-cbrt-cube add-exp-log
13×fma-neg
pow1
prod-exp cbrt-unprod add-log-exp
expm1-log1p-u log1p-expm1-u
cbrt-undiv associate-/r* div-exp associate-*r* pow-prod-down
difference-of-squares
acos-asin clear-num sub-neg frac-2neg flip3-- distribute-rgt-out-- diff-log associate-*l* *-commutative frac-sub flip-- associate-/l* distribute-lft-out-- sub-div unswap-sqr
Counts
4 → 180
Calls
4 calls:
44.0ms
(- (/ 1.0 (fma v v (- 1.0))) (/ (* (* v v) 5.0) (fma v v (- 1.0))))
21.0ms
(/ (* (* v v) 5.0) (fma v v (- 1.0)))
15.0ms
(* (* v v) 5.0)
10.0ms
(acos (- (/ 1.0 (fma v v (- 1.0))) (/ (* (* v v) 5.0) (fma v v (- 1.0)))))

series384.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(- (/ 1.0 (fma v v (- 1.0))) (/ (* (* v v) 5.0) (fma v v (- 1.0))))
113.0ms
(/ (* (* v v) 5.0) (fma v v (- 1.0)))
48.0ms
(* (* v v) 5.0)
14.0ms
(acos (- (/ 1.0 (fma v v (- 1.0))) (/ (* (* v v) 5.0) (fma v v (- 1.0)))))

simplify2.5s

Counts
192 → 192
Iterations
IterNodes
done5000
24128
1723
0293

prune834.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.5b

localize36.0ms

Local error

Found 4 expressions with local error:

0.5b
(acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0)))))
1.0b
(sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0))))))
1.0b
(sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0))))))
1.0b
(* (sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0)))))) (sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0)))))))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
24×sqrt-prod
21×pow1
14×*-un-lft-identity add-cube-cbrt
10×sqrt-pow1 pow1/2
swap-sqr
add-cbrt-cube associate-*r* associate-*l* add-exp-log
pow-prod-up
expm1-log1p-u log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square
pow2 acos-asin rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 91
Calls
4 calls:
1.0ms
(acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0)))))
1.0ms
(sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0))))))
1.0ms
(sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0))))))
11.0ms
(* (sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0)))))) (sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0)))))))

series116.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0)))))
46.0ms
(sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0))))))
45.0ms
(sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0))))))
16.0ms
(* (sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0)))))) (sqrt (acos (* (/ 1 (fma v v (- 1.0))) (+ 1.0 (* (- v) (* v 5.0)))))))

simplify8.5s

Counts
103 → 103
Iterations
IterNodes
done5000
34604
2638
1163
079

prune525.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.5b

localize45.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0))))) (cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0))))))
1.0b
(cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0)))))
1.0b
(cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0)))))
1.0b
(cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0)))))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
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:
17.0ms
(* (cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0))))) (cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0))))))
1.0ms
(cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0)))))
1.0ms
(cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0)))))
1.0ms
(cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0)))))

series980.0ms

Counts
4 → 12
Calls
4 calls:
287.0ms
(* (cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0))))) (cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0))))))
232.0ms
(cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0)))))
226.0ms
(cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0)))))
234.0ms
(cbrt (acos (/ (fma (- v) (* v 5.0) 1.0) (fma v v (- 1.0)))))

simplify1.9s

Counts
93 → 93
Iterations
IterNodes
done5001
2848
1152
072

prune647.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.5b

regimes55.0ms

Accuracy

0% (0.0b remaining)

Error of 0.6b against oracle of 0.6b and baseline of 0.6b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
011

end0.0ms

sample5.1s

Algorithm
intervals
Results
2.0s3049×body2560valid
1.2s2440×body1280valid
897.0ms8164×body80nan
424.0ms1214×body640valid
198.0ms629×body320valid
63.0ms451×body160valid
17.0ms217×body80valid