Details

Time bar (total: 23.2s)

sample155.0ms

Algorithm
intervals
Results
51.0ms82×body2560valid
51.0ms104×body1280valid
15.0ms256×body80nan
11.0ms35×body640valid
3.0ms13×body320valid
2.0ms15×body160valid
1.0msbody80valid

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
done5114
84456
71199
6436
5201
4131
370
241
119
09

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize30.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
0.2b
(* 5.0 (* v v))
0.6b
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
18×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
associate-*l* pow-prod-down prod-exp cbrt-unprod associate-/l* add-log-exp
flip3-- associate-/r/ flip-- associate-/l/
acos-asin cbrt-undiv clear-num frac-2neg div-sub div-exp associate-*r* *-commutative div-inv unswap-sqr
Counts
3 → 63
Calls
3 calls:
47.0ms
(/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
27.0ms
(* 5.0 (* v v))
2.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

series188.0ms

Counts
3 → 9
Calls
3 calls:
148.0ms
(/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
32.0ms
(* 5.0 (* v v))
8.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

simplify1.6s

Counts
72 → 72
Iterations
IterNodes
done5000
21180
1359
0139

prune390.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.6b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* v v) (* (* v v) (* v v)))
0.0b
(* 4.0 (+ (* v v) (* (* v v) (* v v))))
0.1b
(* (* v v) (* v v))
0.6b
(acos (- (* 4.0 (+ (* v v) (* (* v v) (* v v)))) 1.0))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
117×pow1
36×pow-prod-up
24×pow-prod-down
22×pow-sqr
18×pow-plus add-cbrt-cube add-exp-log
13×pow2
prod-exp cbrt-unprod
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt add-log-exp
associate-*r*
associate-*l*
flip3-+ distribute-rgt1-in associate-*r/ *-commutative flip-+ unswap-sqr
distribute-rgt-in acos-asin +-commutative sum-log distribute-lft-in swap-sqr
Counts
4 → 106
Calls
4 calls:
15.0ms
(+ (* v v) (* (* v v) (* v v)))
39.0ms
(* 4.0 (+ (* v v) (* (* v v) (* v v))))
47.0ms
(* (* v v) (* v v))
2.0ms
(acos (- (* 4.0 (+ (* v v) (* (* v v) (* v v)))) 1.0))

series328.0ms

Counts
4 → 12
Calls
4 calls:
97.0ms
(+ (* v v) (* (* v v) (* v v)))
160.0ms
(* 4.0 (+ (* v v) (* (* v v) (* v v))))
61.0ms
(* (* v v) (* v v))
10.0ms
(acos (- (* 4.0 (+ (* v v) (* (* v v) (* v v)))) 1.0))

simplify1.7s

Counts
118 → 118
Iterations
IterNodes
done5002
21656
1362
0112

prune405.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.6b

localize67.0ms

Local error

Found 4 expressions with local error:

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

rewrite14.0ms

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
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
1.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
1.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
1.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
10.0ms
(* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))

series774.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
189.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
200.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
212.0ms
(* (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))) (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))))

simplify4.5s

Counts
85 → 85
Iterations
IterNodes
done5012
44540
31004
2345
1137
061

prune419.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.5b

localize143.0ms

Local error

Found 4 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
63×cbrt-prod
37×add-sqr-sqrt
19×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3 swap-sqr associate-*r* associate-*l* unswap-sqr
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
1.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
1.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
1.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
19.0ms
(* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))

series758.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
143.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
165.0ms
(cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))
247.0ms
(* (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))) (cbrt (cbrt (acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))))))

simplify2.7s

Counts
99 → 99
Iterations
IterNodes
done5028
42145
3756
2397
1160
081

prune637.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.5b

regimes171.0ms

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
done10
110
09

end0.0ms

sample4.7s

Algorithm
intervals
Results
2.4s3014×body2560valid
1.0s2492×body1280valid
464.0ms8171×body80nan
351.0ms1252×body640valid
125.0ms630×body320valid
53.0ms408×body160valid
14.0ms204×body80valid