Details

Time bar (total: 17.4s)

sample174.0ms

Algorithm
intervals
Results
79.0ms95×body2560valid
37.0ms78×body1280valid
16.0ms259×body80nan
14.0ms41×body640valid
7.0ms27×body320valid
1.0msbody160valid
1.0msbody80valid

simplify1.9s

Counts
1 → 1
Iterations
IterNodes
done5006
52012
4467
3171
265
125
09

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
0.1b
(* 5 (* v v))
0.4b
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
15×add-cube-cbrt
10×add-cbrt-cube add-exp-log
pow1 difference-of-squares
associate-/r*
difference-of-sqr-1
associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 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 → 74
Calls
3 calls:
35.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
30.0ms
(* 5 (* v v))
1.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

series124.0ms

Counts
3 → 9
Calls
3 calls:
81.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
37.0ms
(* 5 (* v v))
6.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

simplify1.2s

Counts
83 → 83
Iterations
IterNodes
done5000
21125
1378
0148

prune325.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.4b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
0.1b
(* 5 (* v v))
0.5b
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
19×*-un-lft-identity
18×times-frac
15×add-cube-cbrt
10×add-cbrt-cube add-exp-log
pow1 difference-of-squares
associate-/r*
difference-of-sqr-1
associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 associate-/l* add-log-exp
flip3-- associate-/r/ flip-- associate-/l/
cbrt-undiv asin-acos clear-num frac-2neg div-sub div-exp associate-*r* *-commutative div-inv unswap-sqr
Counts
3 → 74
Calls
3 calls:
35.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
22.0ms
(* 5 (* v v))
1.0ms
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

series116.0ms

Counts
3 → 9
Calls
3 calls:
74.0ms
(/ (- 1 (* 5 (* v v))) (- (* v v) 1))
37.0ms
(* 5 (* v v))
4.0ms
(asin (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

simplify1.3s

Counts
83 → 83
Iterations
IterNodes
done5000
21125
1378
0148

prune380.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.4b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ 1 (- (* v v) 1)) (/ (* 5 (* v v)) (- (* v v) 1)))
0.0b
(/ (* 5 (* v v)) (- (* v v) 1))
0.1b
(* 5 (* v v))
0.4b
(acos (- (/ 1 (- (* v v) 1)) (/ (* 5 (* v v)) (- (* v v) 1))))

rewrite340.0ms

Algorithm
rewrite-expression-head
Rules
18×add-cbrt-cube add-exp-log
17×add-sqr-sqrt
16×*-un-lft-identity
pow1 times-frac
add-cube-cbrt difference-of-squares
associate-/r* prod-exp associate-/r/ cbrt-unprod div-inv add-log-exp
distribute-rgt-out--
flip3-- insert-posit16 flip--
cbrt-undiv div-exp associate-*l* pow-prod-down
difference-of-sqr-1 distribute-lft-out--
acos-asin clear-num sub-neg frac-2neg diff-log associate-*r* *-commutative frac-sub associate-/l* sub-div unswap-sqr
Counts
4 → 86
Calls
4 calls:
190.0ms
(- (/ 1 (- (* v v) 1)) (/ (* 5 (* v v)) (- (* v v) 1)))
59.0ms
(/ (* 5 (* v v)) (- (* v v) 1))
19.0ms
(* 5 (* v v))
70.0ms
(acos (- (/ 1 (- (* v v) 1)) (/ (* 5 (* v v)) (- (* v v) 1))))

series231.0ms

Counts
4 → 12
Calls
4 calls:
107.0ms
(- (/ 1 (- (* v v) 1)) (/ (* 5 (* v v)) (- (* v v) 1)))
70.0ms
(/ (* 5 (* v v)) (- (* v v) 1))
46.0ms
(* 5 (* v v))
7.0ms
(acos (- (/ 1 (- (* v v) 1)) (/ (* 5 (* v v)) (- (* v v) 1))))

simplify1.2s

Counts
98 → 98
Iterations
IterNodes
done5000
21789
1470
0173

prune463.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.4b

localize55.0ms

Local error

Found 4 expressions with local error:

1.0b
(* (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))
1.0b
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
1.0b
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
1.0b
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))

rewrite29.0ms

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 insert-posit16 add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
21.0ms
(* (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))
1.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
1.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
2.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))

series695.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(* (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))
165.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
154.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
207.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))

simplify2.1s

Counts
89 → 89
Iterations
IterNodes
done5000
31161
2385
1142
062

prune467.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.4b

regimes278.0ms

Accuracy

0% (0.0b remaining)

Error of 0.6b against oracle of 0.5b and baseline of 0.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample5.8s

Algorithm
intervals
Results
2.0s2950×body2560valid
1.7s2551×body1280valid
928.0ms1256×body640valid
597.0ms7787×body80nan
179.0ms602×body320valid
100.0ms435×body160valid
18.0ms206×body80valid