Details

Time bar (total: 35.2s)

sample64.0ms

Algorithm
intervals
Results
42.0ms467×body80valid

simplify1.9s

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize101.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
0.1b
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
0.1b
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)

rewrite14.7s

Algorithm
rewrite-expression-head
Rules
147×add-exp-log add-cbrt-cube
98×prod-exp cbrt-unprod
69×pow1
49×pow-prod-down
39×associate-*l*
27×add-sqr-sqrt times-frac
26×add-cube-cbrt *-un-lft-identity
15×cbrt-undiv div-exp
add-log-exp
associate-*r* associate-*l/ sqrt-prod *-commutative div-inv
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 157
Calls
4 calls:
13.5s
(* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
998.0ms
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
92.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
3.0ms
(sqrt PI)

series277.0ms

Counts
4 → 10
Calls
4 calls:
117.0ms
(* (/ 1.0 21.0) (* (* (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
77.0ms
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
83.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
0.0ms
(sqrt PI)

simplify1.6s

Counts
167 → 167

prune890.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize43.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
0.1b
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
0.1b
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
140×pow1
84×add-exp-log add-cbrt-cube
60×pow-plus pow-prod-up
52×prod-exp cbrt-unprod
31×pow-prod-down
27×associate-*l*
21×add-sqr-sqrt
20×add-cube-cbrt *-un-lft-identity
18×times-frac
cbrt-undiv pow2 div-exp pow-sqr
associate-*r*
pow3 add-log-exp
sqrt-prod *-commutative
associate-*l/ div-inv
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 159
Calls
4 calls:
319.0ms
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
912.0ms
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
112.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
1.0ms
(sqrt PI)

series221.0ms

Counts
4 → 10
Calls
4 calls:
70.0ms
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
72.0ms
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
78.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
0.0ms
(sqrt PI)

simplify1.3s

Counts
169 → 169

prune709.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize44.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
0.1b
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
0.1b
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(sqrt PI)

rewrite1.4s

Algorithm
rewrite-expression-head
Rules
140×pow1
84×add-exp-log add-cbrt-cube
60×pow-plus pow-prod-up
52×prod-exp cbrt-unprod
31×pow-prod-down
27×associate-*l*
21×add-sqr-sqrt
20×add-cube-cbrt *-un-lft-identity
18×times-frac
cbrt-undiv pow2 div-exp pow-sqr
associate-*r*
pow3 add-log-exp
sqrt-prod *-commutative
associate-*l/ div-inv
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 159
Calls
4 calls:
279.0ms
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
972.0ms
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
119.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
2.0ms
(sqrt PI)

series198.0ms

Counts
4 → 10
Calls
4 calls:
59.0ms
(* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x))
78.0ms
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
61.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
0.0ms
(sqrt PI)

simplify1.2s

Counts
169 → 169

prune773.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.1b

localize85.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
0.1b
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
1.0b
(* (cbrt 21.0) (cbrt 21.0))
1.0b
(sqrt PI)

rewrite1.2s

Algorithm
rewrite-expression-head
Rules
72×add-exp-log
70×add-cbrt-cube
43×prod-exp cbrt-unprod
41×pow1
36×add-sqr-sqrt
32×associate-*l*
27×add-cube-cbrt *-un-lft-identity
23×pow-prod-down
18×times-frac
16×cbrt-prod
cbrt-undiv div-exp associate-*r*
pow1/3 swap-sqr
add-log-exp unswap-sqr
sqrt-prod *-commutative
associate-*l/ pow-sqr pow-prod-up div-inv
pow2 rem-sqrt-square sqrt-pow1 pow-plus pow1/2
Counts
4 → 139
Calls
4 calls:
1.0s
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
101.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
23.0ms
(* (cbrt 21.0) (cbrt 21.0))
2.0ms
(sqrt PI)

series164.0ms

Counts
4 → 8
Calls
4 calls:
89.0ms
(* (/ 1.0 5.0) (* (* (* (* (fabs x) (fabs x)) (fabs x)) (fabs x)) (fabs x)))
75.0ms
(* (/ 2.0 3.0) (* (* (fabs x) (fabs x)) (fabs x)))
0.0ms
(* (cbrt 21.0) (cbrt 21.0))
0.0ms
(sqrt PI)

simplify1.3s

Counts
147 → 147

prune1.4s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.1b

regimes102.0ms

Accuracy

0% (0.0b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify701.0ms

end0.0ms

sample3.5s

Algorithm
intervals
Results
3.1s13987×body80valid