Details

Time bar (total: 29.7s)

sample853.0ms

Algorithm
intervals
Results
733.0ms3661×body80valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5000
31795
2379
190
031

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.2b

localize134.0ms

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)

rewrite116.0ms

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:
33.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
36.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
36.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
2.0ms
(sqrt PI)

series94.0ms

Counts
4 → 10
Calls
4 calls:
30.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
36.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
28.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify2.4s

Counts
224 → 224
Iterations
IterNodes
done5000
21599
1467
0146

prune2.1s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.5b

localize123.0ms

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)

rewrite131.0ms

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:
70.0ms
(* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
29.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
18.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0ms
(sqrt PI)

series115.0ms

Counts
4 → 10
Calls
4 calls:
50.0ms
(* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
37.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
27.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify2.7s

Counts
219 → 219
Iterations
IterNodes
done5000
22380
1662
0199

prune2.2s

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 0.5b

localize141.0ms

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

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
149×times-frac
127×add-sqr-sqrt
97×add-cbrt-cube add-exp-log
96×*-un-lft-identity add-cube-cbrt
69×associate-*l*
35×cbrt-undiv div-exp prod-exp cbrt-unprod
27×associate-*r*
26×swap-sqr
24×pow1
12×div-inv
11×unswap-sqr
frac-times associate-*r/
pow-prod-down associate-*l/
add-log-exp
*-commutative sqrt-prod
pow2 pow-plus pow-sqr pow-prod-up
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 241
Calls
4 calls:
24.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
31.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
54.0ms
(* (/ (/ 1.0 (fabs x)) (fabs x)) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))))
1.0ms
(sqrt PI)

series143.0ms

Counts
4 → 10
Calls
4 calls:
36.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
39.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
68.0ms
(* (/ (/ 1.0 (fabs x)) (fabs x)) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))))
0.0ms
(sqrt PI)

simplify2.7s

Counts
251 → 251
Iterations
IterNodes
done5031
23527
1947
0281

prune2.4s

Pruning

22 alts after pruning (21 fresh and 1 done)

Merged error: 0.3b

localize120.0ms

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)

rewrite73.0ms

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:
18.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
18.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
27.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
2.0ms
(sqrt PI)

series145.0ms

Counts
4 → 10
Calls
4 calls:
49.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
52.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
43.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify2.3s

Counts
224 → 224
Iterations
IterNodes
done5001
21669
1461
0147

prune2.1s

Pruning

21 alts after pruning (19 fresh and 2 done)

Merged error: 0.3b

regimes620.0ms

bsearch0.0ms

simplify12.0ms

Iterations
IterNodes
done44
144
032

end0.0ms

sample4.6s

Algorithm
intervals
Results
4.2s15801×body80valid