Details

Time bar (total: 33.1s)

sample864.0ms

Algorithm
intervals
Results
746.0ms3561×body80valid

simplify1.1s

Counts
1 → 1

prune32.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 1.1b

localize76.0ms

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)

rewrite163.0ms

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:
47.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
54.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
39.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
1.0ms
(sqrt PI)

series124.0ms

Counts
4 → 10
Calls
4 calls:
28.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
51.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
45.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify1.1s

Counts
224 → 224

prune1.9s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 0.4b

localize89.0ms

Local error

Found 4 expressions with local error:

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

rewrite647.0ms

Algorithm
rewrite-expression-head
Rules
137×add-exp-log
93×add-sqr-sqrt add-cbrt-cube
89×times-frac
68×add-cube-cbrt *-un-lft-identity
66×prod-exp
42×cbrt-unprod
41×div-exp
39×associate-*r*
28×pow1
27×associate-*l*
26×swap-sqr
25×cbrt-undiv
associate-*r/ div-inv
pow-prod-down unswap-sqr
frac-times associate-*l/
pow-to-exp pow-exp add-log-exp
sqrt-prod *-commutative
pow2 pow-plus pow-sqr pow-prod-up
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 215
Calls
4 calls:
197.0ms
(* (* (* 1.0 (/ 1.0 (pow (fabs x) 2))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
386.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
45.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
3.0ms
(sqrt PI)

series109.0ms

Counts
4 → 10
Calls
4 calls:
47.0ms
(* (* (* 1.0 (/ 1.0 (pow (fabs x) 2))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
34.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
28.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify504.0ms

Counts
225 → 225

prune1.9s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 0.3b

localize58.0ms

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)

rewrite413.0ms

Algorithm
rewrite-expression-head
Rules
145×add-exp-log add-cbrt-cube
93×add-sqr-sqrt
89×times-frac
68×add-cube-cbrt *-un-lft-identity
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
sqrt-prod *-commutative
pow3
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 249
Calls
4 calls:
300.0ms
(* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
26.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
55.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
2.0ms
(sqrt PI)

series129.0ms

Counts
4 → 10
Calls
4 calls:
62.0ms
(* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
31.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
36.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
0.0ms
(sqrt PI)

simplify1.8s

Counts
259 → 259

prune2.0s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 0.3b

localize59.0ms

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)

rewrite383.0ms

Algorithm
rewrite-expression-head
Rules
145×add-exp-log add-cbrt-cube
93×add-sqr-sqrt
89×times-frac
68×add-cube-cbrt *-un-lft-identity
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
sqrt-prod *-commutative
pow3
rem-sqrt-square sqrt-pow1 pow1/2
Counts
4 → 249
Calls
4 calls:
251.0ms
(* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))
48.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
54.0ms
(* (/ 1.0 (fabs x)) (/ 1.0 (fabs x)))
2.0ms
(sqrt PI)

series159.0ms

Counts
4 → 10
Calls
4 calls:
65.0ms
(* (* (* (/ 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)

simplify1.8s

Counts
259 → 259

prune1.8s

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 0.2b

regimes468.0ms

bsearch0.0ms

simplify1.5s

end0.0ms

sample14.0s

Algorithm
intervals
Results
12.6s47961×body80valid