Details

Time bar (total: 29.1s)

sample936.0ms

Algorithm
intervals
Results
797.0ms3624×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5000
32139
2384
190
031

prune32.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.2b

localize139.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.5b
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.5b
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0b
(sqrt PI)

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
126×add-sqr-sqrt
120×times-frac
89×*-un-lft-identity add-cube-cbrt
40×add-cbrt-cube add-exp-log
39×swap-sqr associate-*r* associate-*l*
26×pow1
12×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
add-log-exp
pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up sqrt-prod
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 214
Calls
4 calls:
19.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
24.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
41.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
2.0ms
(sqrt PI)

series116.0ms

Counts
4 → 10
Calls
4 calls:
45.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
39.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
31.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify2.8s

Counts
224 → 224
Iterations
IterNodes
done5000
23431
1476
0146

prune2.2s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.5b

localize108.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (/ (* 1.0 1.0) (* (fabs x) (fabs x))) (/ 1.0 (fabs x)))
0.5b
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.5b
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0b
(sqrt PI)

rewrite92.0ms

Algorithm
rewrite-expression-head
Rules
102×add-sqr-sqrt
95×times-frac
69×*-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
39×associate-*r*
31×associate-*l*
26×swap-sqr prod-exp cbrt-unprod
21×pow1 cbrt-undiv div-exp
12×unswap-sqr
10×div-inv
add-log-exp
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative sqrt-prod
pow2 pow-plus pow-sqr pow-prod-up
rem-sqrt-square sqrt-pow1 pow1/2 pow3
Counts
4 → 202
Calls
4 calls:
41.0ms
(* (/ (* 1.0 1.0) (* (fabs x) (fabs x))) (/ 1.0 (fabs x)))
20.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
20.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0ms
(sqrt PI)

series123.0ms

Counts
4 → 10
Calls
4 calls:
47.0ms
(* (/ (* 1.0 1.0) (* (fabs x) (fabs x))) (/ 1.0 (fabs x)))
46.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
29.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify1.2s

Counts
212 → 212
Iterations
IterNodes
done5000
1734
0199

prune2.1s

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 0.4b

localize164.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
0.5b
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.5b
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0b
(sqrt PI)

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
96×add-sqr-sqrt
90×times-frac
69×add-cbrt-cube add-exp-log
68×*-un-lft-identity add-cube-cbrt
39×associate-*r*
38×pow1
27×associate-*l*
26×swap-sqr prod-exp cbrt-unprod
21×cbrt-undiv div-exp
10×unswap-sqr
div-inv
pow-plus pow-prod-up
frac-times associate-*l/
pow-prod-down associate-*r/
pow2 pow-sqr add-log-exp
*-commutative sqrt-prod
rem-sqrt-square sqrt-pow1 pow1/2 pow3
Counts
4 → 209
Calls
4 calls:
73.0ms
(* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
36.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
19.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0ms
(sqrt PI)

series116.0ms

Counts
4 → 10
Calls
4 calls:
41.0ms
(* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
30.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
44.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify1.1s

Counts
219 → 219
Iterations
IterNodes
done5001
1697
0199

prune2.3s

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 0.3b

localize203.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (sqrt (* (/ (* 1.0 1.0) (* (fabs x) (fabs x))) (/ 1.0 (fabs x)))) (sqrt (* (/ (* 1.0 1.0) (* (fabs x) (fabs x))) (/ 1.0 (fabs x)))))
0.5b
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.5b
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0b
(sqrt PI)

rewrite254.0ms

Algorithm
rewrite-expression-head
Rules
92×add-sqr-sqrt
86×times-frac
68×pow1
65×*-un-lft-identity add-cube-cbrt
35×sqrt-pow1
30×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-exp-log
24×sqrt-div
23×pow-prod-down
19×frac-times
13×associate-*l/ associate-*r/ pow-prod-up
11×pow1/2
prod-exp pow-sqr cbrt-unprod unswap-sqr
cbrt-undiv div-exp div-inv
sqrt-prod
pow3
add-log-exp
pow2 pow-plus *-commutative
rem-sqrt-square rem-square-sqrt sqrt-unprod
Counts
4 → 214
Calls
4 calls:
192.0ms
(* (sqrt (* (/ (* 1.0 1.0) (* (fabs x) (fabs x))) (/ 1.0 (fabs x)))) (sqrt (* (/ (* 1.0 1.0) (* (fabs x) (fabs x))) (/ 1.0 (fabs x)))))
19.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
25.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0ms
(sqrt PI)

series195.0ms

Counts
4 → 10
Calls
4 calls:
123.0ms
(* (sqrt (* (/ (* 1.0 1.0) (* (fabs x) (fabs x))) (/ 1.0 (fabs x)))) (sqrt (* (/ (* 1.0 1.0) (* (fabs x) (fabs x))) (/ 1.0 (fabs x)))))
26.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
46.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify2.9s

Counts
224 → 224
Iterations
IterNodes
done5001
24241
1571
0199

prune2.3s

Pruning

25 alts after pruning (25 fresh and 0 done)

Merged error: 0.3b

regimes782.0ms

bsearch0.0ms

simplify19.0ms

Iterations
IterNodes
done64
164
044

end0.0ms

sample5.6s

Algorithm
intervals
Results
5.0s19409×body80valid