Details

Time bar (total: 19.8s)

sample110.0ms

Algorithm
intervals
Results
48.0ms94×body2560valid
24.0ms84×body1280valid
11.0ms273×body80nan
7.0ms32×body640valid
4.0ms30×body320valid
1.0ms12×body160valid
0.0msbody80valid

simplify762.0ms

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: 0.3b

localize27.0ms

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))
0.3b
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

rewrite49.0ms

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:
22.0ms
(/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
22.0ms
(* 5.0 (* v v))
2.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

series141.0ms

Counts
3 → 9
Calls
3 calls:
98.0ms
(/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0))
35.0ms
(* 5.0 (* v v))
8.0ms
(acos (/ (- 1.0 (* 5.0 (* v v))) (- (* v v) 1.0)))

simplify1.4s

Counts
72 → 72
Iterations
IterNodes
done5001
21987
1366
0139

prune334.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.3b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0))
0.1b
(* (* v v) (* v v))
0.2b
(* 5.0 (* v v))
0.3b
(acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))

rewrite267.0ms

Algorithm
rewrite-expression-head
Rules
122×pow1
36×pow-prod-up
27×pow-prod-down
26×add-cbrt-cube add-exp-log
22×associate-*l* pow-sqr
20×add-sqr-sqrt
18×pow-plus
14×*-un-lft-identity add-cube-cbrt
13×pow2 times-frac prod-exp cbrt-unprod
associate-*r*
add-log-exp unswap-sqr
*-commutative difference-of-squares
frac-times flip3-+ associate-*r/ associate-/r/ flip-+
distribute-rgt-in acos-asin cbrt-undiv distribute-lft-in flip3-- swap-sqr div-exp associate-*l/ div-inv flip--
Counts
4 → 133
Calls
4 calls:
197.0ms
(* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0))
46.0ms
(* (* v v) (* v v))
18.0ms
(* 5.0 (* v v))
2.0ms
(acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))

series278.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0))
55.0ms
(* (* v v) (* v v))
42.0ms
(* 5.0 (* v v))
10.0ms
(acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))

simplify2.9s

Counts
145 → 145
Iterations
IterNodes
done5001
24629
1704
0194

prune503.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.3b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))))
0.1b
(* (* v v) (* v v))
0.2b
(* 5.0 (* v v))
0.3b
(acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
121×pow1
36×pow-prod-up
26×pow-prod-down
22×pow-sqr
21×add-cbrt-cube add-exp-log
18×pow-plus
13×pow2
11×prod-exp cbrt-unprod
add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
exp-prod associate-*l* add-log-exp
log-prod exp-sum
associate-*r* *-commutative unswap-sqr
acos-asin swap-sqr log-pow rem-exp-log
Counts
4 → 105
Calls
4 calls:
3.0ms
(exp (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))))
36.0ms
(* (* v v) (* v v))
22.0ms
(* 5.0 (* v v))
3.0ms
(acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))

series88.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(exp (log (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))))
42.0ms
(* (* v v) (* v v))
32.0ms
(* 5.0 (* v v))
7.0ms
(acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))

simplify1.3s

Counts
117 → 117
Iterations
IterNodes
done5000
21814
1302
0113

prune331.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.3b

localize42.0ms

Local error

Found 4 expressions with local error:

0.3b
(acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))
1.0b
(sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0))))
1.0b
(sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0))))
1.0b
(* (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))) (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))))

rewrite30.0ms

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
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 → 83
Calls
4 calls:
1.0ms
(acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))
2.0ms
(sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0))))
1.0ms
(sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0))))
24.0ms
(* (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))) (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))))

series70.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))
25.0ms
(sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0))))
24.0ms
(sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0))))
9.0ms
(* (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))) (sqrt (acos (* (/ (- 1.0 (* 5.0 (* v v))) (- (* (* v v) (* v v)) (* 1.0 1.0))) (+ (* v v) 1.0)))))

simplify5.8s

Counts
95 → 95
Iterations
IterNodes
done5000
34946
2750
1178
079

prune373.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.3b

regimes96.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done16
116
013

end0.0ms

sample4.7s

Algorithm
intervals
Results
1.8s2971×body2560valid
1.1s2545×body1280valid
765.0ms1216×body640valid
572.0ms7960×body80nan
121.0ms643×body320valid
55.0ms430×body160valid
14.0ms195×body80valid