Details

Time bar (total: 24.1s)

sample100.0ms

Algorithm
intervals
Results
42.0ms103×body2560valid
16.0ms61×body1280valid
9.0ms250×body80nan
9.0ms44×body640valid
4.0ms28×body320valid
1.0ms10×body160valid
1.0ms10×body80valid

simplify4.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0914
11914
24214
37714
414614
522214
629714
743614
8104314
done500014

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
12×times-frac
10×add-exp-log add-cbrt-cube
pow1
associate-/r* difference-of-squares
associate-*l* pow-prod-down prod-exp cbrt-unprod associate-/l* add-log-exp
flip3-- associate-/r/ flip-- associate-/l/
cbrt-undiv acos-asin frac-2neg div-sub div-exp associate-*r* clear-num *-commutative div-inv unswap-sqr
Counts
3 → 63
Calls
3 calls:
27.0ms
(/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
18.0ms
(* 5.0 (* v v))
1.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

series126.0ms

Counts
3 → 9
Calls
3 calls:
94.0ms
(/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
27.0ms
(* 5.0 (* v v))
5.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

simplify2.6s

Counts
72 → 72
Iterations

Useful iterations: 3 (841.0ms)

IterNodesCost
01391198
13221158
29591054
329951052
done50001052

prune200.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 1.0b

localize12.0ms

Local error

Found 4 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-exp-log
add-sqr-sqrt add-cbrt-cube
add-cube-cbrt *-un-lft-identity
log-prod
exp-prod add-log-exp
associate-*l* exp-sum pow-prod-down prod-exp cbrt-unprod
log-pow
acos-asin rem-log-exp associate-*r* *-commutative rem-exp-log unswap-sqr
Counts
4 → 54
Calls
4 calls:
6.0ms
(exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
2.0ms
(log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
21.0ms
(* 5.0 (* v v))
1.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

series137.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(exp (log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))
95.0ms
(log (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
30.0ms
(* 5.0 (* v v))
5.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

simplify3.7s

Counts
66 → 66
Iterations

Useful iterations: 4 (653.0ms)

IterNodesCost
0801058
11401018
2301852
3606852
4955846
52294846
done5000846

prune200.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 1.0b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
14×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
add-log-exp
acos-asin associate-*r* *-commutative unswap-sqr
Counts
4 → 54
Calls
4 calls:
20.0ms
(* 5.0 (* v v))
20.0ms
(* 5.0 (* v v))
1.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
1.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

series67.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* 5.0 (* v v))
28.0ms
(* 5.0 (* v v))
5.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
4.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

simplify3.3s

Counts
66 → 66
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
053742
1105736
2262620
3554620
4875620
52155620
done5000620

prune223.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 1.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.1b
(* 5.0 (* v v))
1.0b
(acos (/ (- 1.0 (log (exp (* 5.0 (* v v))))) (- (* v v) 1.0)))
1.0b
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
3.2b
(log (exp (* 5.0 (* v v))))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1
add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
add-log-exp
log-prod associate-*l* pow-prod-down prod-exp log-pow cbrt-unprod
acos-asin
exp-prod exp-to-pow rem-log-exp associate-*r* *-commutative unswap-sqr
Counts
4 → 49
Calls
4 calls:
20.0ms
(* 5.0 (* v v))
1.0ms
(acos (/ (- 1.0 (log (exp (* 5.0 (* v v))))) (- (* v v) 1.0)))
1.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
7.0ms
(log (exp (* 5.0 (* v v))))

series114.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* 5.0 (* v v))
9.0ms
(acos (/ (- 1.0 (log (exp (* 5.0 (* v v))))) (- (* v v) 1.0)))
8.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))
47.0ms
(log (exp (* 5.0 (* v v))))

simplify4.1s

Counts
61 → 61
Iterations

Useful iterations: done (4.1s)

IterNodesCost
082759
1136705
2288603
3600603
41016603
53348603
done5001601

prune470.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 1.0b

regimes169.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01334
11434
done1434

end0.0ms

sample3.5s

Algorithm
intervals
Results
1.4s2961×body2560valid
845.0ms2548×body1280valid
327.0ms8080×body80nan
288.0ms1202×body640valid
119.0ms659×body320valid
49.0ms406×body160valid
16.0ms224×body80valid