Details

Time bar (total: 35.3s)

sample242.0ms

Algorithm
intervals
Results
88.0ms86×body1280valid
83.0ms95×body2560valid
25.0ms279×body80nan
18.0ms36×body640valid
9.0ms25×body320valid
3.0ms12×body160valid
0.0msbody80valid

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
63394
51102
4438
3170
263
123
09

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize30.0ms

Local error

Found 2 expressions with local error:

0.2b
(* 5 (* v v))
0.4b
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt
*-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
insert-posit16 add-log-exp
acos-asin associate-*r* *-commutative unswap-sqr
Counts
2 → 29
Calls
2 calls:
26.0ms
(* 5 (* v v))
3.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

series53.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* 5 (* v v))
6.0ms
(acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))

simplify8.6s

Counts
35 → 35
Iterations
IterNodes
47598
31980
2407
1138
055

prune149.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.4b

localize47.0ms

Local error

Found 4 expressions with local error:

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

rewrite13.0ms

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:
1.0ms
(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))))
10.0ms
(* (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

series686.0ms

Counts
4 → 12
Calls
4 calls:
152.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
181.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
201.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
152.0ms
(* (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

simplify2.2s

Counts
89 → 89
Iterations
IterNodes
44060
31010
2333
1136
062

prune378.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.3b

localize50.0ms

Local error

Found 4 expressions with local error:

1.0b
(pow (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))) 1/3)
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)))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×cbrt-prod
16×*-un-lft-identity add-cube-cbrt
12×pow1
pow1/3
add-exp-log
swap-sqr associate-*r* associate-*l*
add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-unpow unpow-prod-down
pow-prod-down pow-sqr pow-prod-up
pow2 pow-to-exp pow-pow pow-plus unpow1/3 pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 84
Calls
4 calls:
2.0ms
(pow (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))) 1/3)
1.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
1.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
11.0ms
(* (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

series674.0ms

Counts
4 → 12
Calls
4 calls:
179.0ms
(pow (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))) 1/3)
179.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
149.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
167.0ms
(* (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

simplify4.5s

Counts
96 → 96
Iterations
IterNodes
46147
31522
2517
1196
086

prune526.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.3b

localize103.0ms

Local error

Found 4 expressions with local error:

1.0b
(pow (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))) 1/3)
1.0b
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
1.0b
(cbrt (acos (+ (* (/ (* v v) (+ (* v v) -1)) -5) (/ 1 (+ (* v v) -1)))))
1.0b
(* (cbrt (acos (+ (* (/ (* v v) (+ (* v v) -1)) -5) (/ 1 (+ (* v v) -1))))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
16×cbrt-prod
12×*-un-lft-identity add-cube-cbrt
pow1 add-exp-log
associate-*r* associate-*l*
add-cbrt-cube pow1/3 insert-posit16 add-log-exp unswap-sqr
pow-unpow unpow-prod-down
pow-prod-down
pow-to-exp pow-pow unpow1/3 pow-exp prod-exp *-commutative cbrt-unprod sqr-pow
Counts
4 → 72
Calls
4 calls:
2.0ms
(pow (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))) 1/3)
1.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
1.0ms
(cbrt (acos (+ (* (/ (* v v) (+ (* v v) -1)) -5) (/ 1 (+ (* v v) -1)))))
8.0ms
(* (cbrt (acos (+ (* (/ (* v v) (+ (* v v) -1)) -5) (/ 1 (+ (* v v) -1))))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

series1.3s

Counts
4 → 12
Calls
4 calls:
188.0ms
(pow (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))) 1/3)
146.0ms
(cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1))))
217.0ms
(cbrt (acos (+ (* (/ (* v v) (+ (* v v) -1)) -5) (/ 1 (+ (* v v) -1)))))
713.0ms
(* (cbrt (acos (+ (* (/ (* v v) (+ (* v v) -1)) -5) (/ 1 (+ (* v v) -1))))) (cbrt (acos (/ (- 1 (* 5 (* v v))) (- (* v v) 1)))))

simplify4.3s

Counts
84 → 84
Iterations
IterNodes
45979
31867
2607
1218
0107

prune447.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.3b

regimes107.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
210
110
09

end0.0ms

sample8.3s

Algorithm
intervals
Results
3.0s2909×body2560valid
2.4s2527×body1280valid
1.3s8207×body80nan
818.0ms1293×body640valid
316.0ms637×body320valid
116.0ms437×body160valid
28.0ms197×body80valid