Details

Time bar (total: 30.1s)

sample793.0ms

Algorithm
intervals
Results
691.0ms3389×body80valid

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
done5000
31795
2379
190
031

prune36.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.3b

localize123.0ms

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)

rewrite76.0ms

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:
21.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
18.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
18.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0ms
(sqrt PI)

series101.0ms

Counts
4 → 10
Calls
4 calls:
29.0ms
(* (/ 1.0 (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)

simplify2.5s

Counts
224 → 224
Iterations
IterNodes
done5000
21599
1467
0146

prune2.2s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.5b

localize179.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* (* (/ 1.0 (fabs x)) (/ 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)

rewrite270.0ms

Algorithm
rewrite-expression-head
Rules
145×add-cbrt-cube add-exp-log
93×add-sqr-sqrt
89×times-frac
68×*-un-lft-identity add-cube-cbrt
66×prod-exp cbrt-unprod
65×pow1
45×cbrt-undiv div-exp
39×associate-*r*
27×associate-*l*
26×swap-sqr
23×pow-plus pow-prod-up
19×frac-times associate-*l/
associate-*r/ div-inv
pow-prod-down unswap-sqr
pow2 pow-sqr
add-log-exp
*-commutative sqrt-prod
pow3
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 249
Calls
4 calls:
192.0ms
(* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
30.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
35.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
2.0ms
(sqrt PI)

series123.0ms

Counts
4 → 10
Calls
4 calls:
55.0ms
(* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
28.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
40.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify3.1s

Counts
259 → 259
Iterations
IterNodes
done5057
23180
1927
0265

prune1.9s

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 0.5b

localize155.0ms

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

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
158×add-cbrt-cube add-exp-log
130×pow1
86×add-sqr-sqrt
80×times-frac
73×prod-exp cbrt-unprod
61×*-un-lft-identity add-cube-cbrt
48×cbrt-undiv div-exp
38×pow-prod-up
27×swap-sqr associate-*r* associate-*l*
25×pow-prod-down
24×pow-sqr
20×pow-plus
19×frac-times
15×pow2
13×associate-*l/ associate-*r/
unswap-sqr
div-inv
add-log-exp
*-commutative sqrt-prod
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 267
Calls
4 calls:
19.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
26.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
65.0ms
(* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))))
1.0ms
(sqrt PI)

series129.0ms

Counts
4 → 10
Calls
4 calls:
38.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
38.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
53.0ms
(* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))))
0.0ms
(sqrt PI)

simplify2.8s

Counts
277 → 277
Iterations
IterNodes
done5002
22507
1740
0237

prune2.1s

Pruning

24 alts after pruning (23 fresh and 1 done)

Merged error: 0.3b

localize173.0ms

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

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
158×add-cbrt-cube add-exp-log
130×pow1
86×add-sqr-sqrt
80×times-frac
73×prod-exp cbrt-unprod
61×*-un-lft-identity add-cube-cbrt
48×cbrt-undiv div-exp
38×pow-prod-up
27×swap-sqr associate-*r* associate-*l*
25×pow-prod-down
24×pow-sqr
20×pow-plus
19×frac-times
15×pow2
13×associate-*l/ associate-*r/
unswap-sqr
div-inv
add-log-exp
*-commutative sqrt-prod
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 267
Calls
4 calls:
19.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
35.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
77.0ms
(* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))))
2.0ms
(sqrt PI)

series163.0ms

Counts
4 → 10
Calls
4 calls:
54.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
45.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
64.0ms
(* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))))
0.0ms
(sqrt PI)

simplify2.7s

Counts
277 → 277
Iterations
IterNodes
done5001
22521
1742
0238

prune1.8s

Pruning

22 alts after pruning (20 fresh and 2 done)

Merged error: 0.3b

regimes642.0ms

bsearch0.0ms

simplify24.0ms

Iterations
IterNodes
done47
147
035

end0.0ms

sample4.5s

Algorithm
intervals
Results
4.2s17617×body80valid