Details

Time bar (total: 36.5s)

sample821.0ms

Algorithm
intervals
Results
708.0ms3104×body80valid

simplify1.1s

Counts
1 → 1

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.3b

localize390.0ms

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)

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
126×add-sqr-sqrt
120×times-frac
89×add-cube-cbrt *-un-lft-identity
40×add-exp-log add-cbrt-cube
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 associate-*r/ pow-prod-down associate-*l/ sqrt-prod pow-sqr *-commutative pow-prod-up
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 214
Calls
4 calls:
32.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
56.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
39.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0ms
(sqrt PI)

series107.0ms

Counts
4 → 10
Calls
4 calls:
39.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
26.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
42.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify1.0s

Counts
224 → 224

prune1.8s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 0.5b

localize87.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* (* (* (* 1 (/ (* 1.0 1.0) (pow (fabs x) 2))) (/ 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)

rewrite5.2s

Algorithm
rewrite-expression-head
Rules
2109×add-exp-log
1322×prod-exp
697×div-exp
637×add-cbrt-cube
362×cbrt-unprod
185×cbrt-undiv
112×1-exp
93×add-sqr-sqrt
89×times-frac
68×add-cube-cbrt *-un-lft-identity
64×pow-to-exp pow-exp
51×frac-times associate-*l/
39×pow1 associate-*r*
33×associate-*r/
27×associate-*l*
26×swap-sqr
17×pow-prod-down
div-inv
unswap-sqr
add-log-exp
sqrt-prod *-commutative
pow2 pow-plus pow-sqr pow-prod-up
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 537
Calls
4 calls:
5.0s
(* (* (* (* (* 1 (/ (* 1.0 1.0) (pow (fabs x) 2))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
27.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
42.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0ms
(sqrt PI)

series152.0ms

Counts
4 → 10
Calls
4 calls:
70.0ms
(* (* (* (* (* 1 (/ (* 1.0 1.0) (pow (fabs x) 2))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
56.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
26.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify1.2s

Counts
547 → 547

prune2.0s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 0.3b

localize74.0ms

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))) (/ 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)

rewrite940.0ms

Algorithm
rewrite-expression-head
Rules
333×add-exp-log add-cbrt-cube
170×prod-exp cbrt-unprod
125×pow1
105×cbrt-undiv div-exp
93×add-sqr-sqrt
89×times-frac
68×add-cube-cbrt *-un-lft-identity
62×pow-plus pow-prod-up
51×frac-times associate-*l/
39×associate-*r*
27×associate-*l*
26×swap-sqr
17×associate-*r/
12×pow-prod-down
10×pow2 pow-sqr
div-inv
unswap-sqr
pow3 add-log-exp
sqrt-prod *-commutative
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 332
Calls
4 calls:
835.0ms
(* (* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
34.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
44.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
2.0ms
(sqrt PI)

series148.0ms

Counts
4 → 10
Calls
4 calls:
73.0ms
(* (* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
44.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
31.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify2.1s

Counts
342 → 342

prune1.8s

Pruning

20 alts after pruning (19 fresh and 1 done)

Merged error: 0.3b

localize51.0ms

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))) (/ 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)

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
333×add-exp-log add-cbrt-cube
170×prod-exp cbrt-unprod
125×pow1
105×cbrt-undiv div-exp
93×add-sqr-sqrt
89×times-frac
68×add-cube-cbrt *-un-lft-identity
62×pow-plus pow-prod-up
51×frac-times associate-*l/
39×associate-*r*
27×associate-*l*
26×swap-sqr
17×associate-*r/
12×pow-prod-down
10×pow2 pow-sqr
div-inv
unswap-sqr
pow3 add-log-exp
sqrt-prod *-commutative
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 332
Calls
4 calls:
975.0ms
(* (* (* (* (/ 1.0 (fabs x)) (/ 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)))
31.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0ms
(sqrt PI)

series177.0ms

Counts
4 → 10
Calls
4 calls:
81.0ms
(* (* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
47.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
48.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify659.0ms

Counts
342 → 342

prune1.9s

Pruning

19 alts after pruning (18 fresh and 1 done)

Merged error: 0.3b

regimes432.0ms

bsearch0.0ms

simplify1.0s

end0.0ms

sample12.0s

Algorithm
intervals
Results
10.9s41376×body80valid