Details

Time bar (total: 14.7s)

sample135.0ms

Algorithm
intervals
Results
54.0ms96×body2560valid
30.0ms79×body1280valid
13.0ms245×body80nan
12.0ms41×body640valid
4.0ms21×body320valid
2.0ms13×body160valid
0.0msbody80valid

simplify554.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
6906
5235
4146
377
242
119
09

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×*-un-lft-identity add-cube-cbrt
12×times-frac
11×add-cbrt-cube add-exp-log
pow1
add-log-exp
associate-/r* difference-of-squares
flip3-- associate-*l* pow-prod-down prod-exp cbrt-unprod flip-- associate-/l*
associate-/r/ associate-/l/
acos-asin cbrt-undiv clear-num sub-neg frac-2neg diff-log div-sub div-exp associate-*r* *-commutative div-inv
Counts
4 → 74
Calls
4 calls:
27.0ms
(/ (- 1.0 (* v (* v 5.0))) (- (* v v) 1.0))
5.0ms
(- 1.0 (* v (* v 5.0)))
16.0ms
(* v (* v 5.0))
1.0ms
(acos (/ (- 1.0 (* v (* v 5.0))) (- (* v v) 1.0)))

series271.0ms

Counts
4 → 12
Calls
4 calls:
130.0ms
(/ (- 1.0 (* v (* v 5.0))) (- (* v v) 1.0))
83.0ms
(- 1.0 (* v (* v 5.0)))
49.0ms
(* v (* v 5.0))
8.0ms
(acos (/ (- 1.0 (* v (* v 5.0))) (- (* v v) 1.0)))

simplify1.1s

Counts
86 → 86
Iterations
IterNodes
done5001
21866
1376
0146

prune428.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(log (acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0))))
0.0b
(exp (log (acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0)))))
0.1b
(* (* 5.0 v) v)
0.5b
(acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-exp-log
add-cbrt-cube
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
log-prod
exp-prod add-log-exp
associate-*r* exp-sum pow-prod-down prod-exp cbrt-unprod
log-pow
acos-asin rem-log-exp associate-*l* *-commutative rem-exp-log
Counts
4 → 53
Calls
4 calls:
1.0ms
(log (acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0))))
5.0ms
(exp (log (acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0)))))
21.0ms
(* (* 5.0 v) v)
1.0ms
(acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0)))

series168.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(log (acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0))))
6.0ms
(exp (log (acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0)))))
31.0ms
(* (* 5.0 v) v)
5.0ms
(acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0)))

simplify779.0ms

Counts
65 → 65
Iterations
IterNodes
done5000
2853
1170
080

prune355.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize62.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* 5.0 v) v)
0.2b
(* (* v v) 5.0)
0.5b
(acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0)))
0.5b
(acos (/ (- 1.0 (* (* v v) 5.0)) (- (* v v) 1.0)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
14×pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity associate-*r* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
add-log-exp
acos-asin associate-*l* *-commutative
unswap-sqr
Counts
4 → 53
Calls
4 calls:
16.0ms
(* (* 5.0 v) v)
28.0ms
(* (* v v) 5.0)
2.0ms
(acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0)))
2.0ms
(acos (/ (- 1.0 (* (* v v) 5.0)) (- (* v v) 1.0)))

series82.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (* 5.0 v) v)
31.0ms
(* (* v v) 5.0)
4.0ms
(acos (/ (- 1.0 (* (* 5.0 v) v)) (- (pow v 2) 1.0)))
5.0ms
(acos (/ (- 1.0 (* (* v v) 5.0)) (- (* v v) 1.0)))

simplify1.1s

Counts
65 → 65
Iterations
IterNodes
done5001
21421
1223
091

prune533.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.4b

localize70.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* v v) 5.0)
0.5b
(acos (/ (- 1.0 (log (pow (exp (* v 5.0)) v))) (- (pow v 2) 1.0)))
0.5b
(acos (/ (- 1.0 (* (* v v) 5.0)) (- (* v v) 1.0)))
2.5b
(log (pow (exp (* v 5.0)) v))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log
pow1 add-cbrt-cube
add-sqr-sqrt
log-prod *-un-lft-identity add-cube-cbrt
add-log-exp
unpow-prod-down rem-log-exp associate-*r* pow-prod-down prod-exp cbrt-unprod
acos-asin
pow-to-exp associate-*l* pow-exp log-pow *-commutative unswap-sqr sqr-pow
Counts
4 → 53
Calls
4 calls:
15.0ms
(* (* v v) 5.0)
1.0ms
(acos (/ (- 1.0 (log (pow (exp (* v 5.0)) v))) (- (pow v 2) 1.0)))
1.0ms
(acos (/ (- 1.0 (* (* v v) 5.0)) (- (* v v) 1.0)))
12.0ms
(log (pow (exp (* v 5.0)) v))

series1.5s

Counts
4 → 12
Calls
4 calls:
38.0ms
(* (* v v) 5.0)
8.0ms
(acos (/ (- 1.0 (log (pow (exp (* v 5.0)) v))) (- (pow v 2) 1.0)))
8.0ms
(acos (/ (- 1.0 (* (* v v) 5.0)) (- (* v v) 1.0)))
1.4s
(log (pow (exp (* v 5.0)) v))

simplify599.0ms

Counts
65 → 65
Iterations
IterNodes
done5000
21033
1234
0106

prune555.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.4b

regimes135.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done35
135
030

end0.0ms

sample6.1s

Algorithm
intervals
Results
2.6s2862×body2560valid
1.2s2554×body1280valid
1.1s8055×body80nan
393.0ms1283×body640valid
249.0ms666×body320valid
66.0ms423×body160valid
19.0ms212×body80valid