Details

Time bar (total: 33.5s)

sample583.0ms

Algorithm
intervals
Results
177.0ms50×body1280valid
162.0ms54×body640valid
72.0ms146×body80valid
42.0ms28×body320valid
20.0ms44×body80nan
9.0msbody160valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done2024
72024
61982
5908
4393
3188
299
147
020

prune43.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.1b

localize46.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ F (sin B))
0.2b
(/ x (tan B))
6.0b
(* (pow (fma x 2 (fma F F 2)) -1/2) (/ F (sin B)))
19.2b
(pow (fma x 2 (fma F F 2)) -1/2)

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
31×*-un-lft-identity add-cube-cbrt
30×times-frac
22×add-exp-log
13×add-cbrt-cube associate-*r*
unpow-prod-down
associate-*l*
associate-/r* prod-exp associate-/l* unswap-sqr
pow1 div-exp
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp sqr-pow
pow-to-exp cbrt-undiv pow-unpow pow-exp div-inv
clear-num frac-2neg cbrt-unprod
pow-pow tan-quot associate-*r/ associate-/r/ *-commutative
Counts
4 → 127
Calls
4 calls:
5.0ms
(/ F (sin B))
5.0ms
(/ x (tan B))
23.0ms
(* (pow (fma x 2 (fma F F 2)) -1/2) (/ F (sin B)))
4.0ms
(pow (fma x 2 (fma F F 2)) -1/2)

series728.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(/ F (sin B))
162.0ms
(/ x (tan B))
189.0ms
(* (pow (fma x 2 (fma F F 2)) -1/2) (/ F (sin B)))
288.0ms
(pow (fma x 2 (fma F F 2)) -1/2)

simplify1.5s

Counts
139 → 139
Iterations
IterNodes
done2005
32005
21645
1547
0244

prune2.2s

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 10.2b

localize49.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ x (tan B))
0.2b
(* (pow (fma x 2 (fma F F 2)) -1/2) F)
0.9b
(/ (* (pow (fma x 2 (fma F F 2)) -1/2) F) (sin B))
19.2b
(pow (fma x 2 (fma F F 2)) -1/2)

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×add-exp-log
19×*-un-lft-identity add-cube-cbrt
13×add-cbrt-cube
12×times-frac
unpow-prod-down associate-*l*
associate-/r* prod-exp
pow1 div-exp
expm1-log1p-u insert-posit16 log1p-expm1-u associate-/l* add-log-exp
pow-to-exp cbrt-undiv pow-unpow associate-*r* pow-exp unswap-sqr sqr-pow
clear-num frac-2neg cbrt-unprod div-inv
pow-pow tan-quot associate-/r/ *-commutative
Counts
4 → 105
Calls
4 calls:
5.0ms
(/ x (tan B))
9.0ms
(* (pow (fma x 2 (fma F F 2)) -1/2) F)
11.0ms
(/ (* (pow (fma x 2 (fma F F 2)) -1/2) F) (sin B))
3.0ms
(pow (fma x 2 (fma F F 2)) -1/2)

series879.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(/ x (tan B))
151.0ms
(* (pow (fma x 2 (fma F F 2)) -1/2) F)
232.0ms
(/ (* (pow (fma x 2 (fma F F 2)) -1/2) F) (sin B))
310.0ms
(pow (fma x 2 (fma F F 2)) -1/2)

simplify1.3s

Counts
117 → 117
Iterations
IterNodes
done2000
32000
21351
1481
0220

prune1.8s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 10.2b

localize41.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (pow (fma x 2 (fma F F 2)) -1/2) F)
0.3b
(expm1 (* (pow (fma x 2 (fma F F 2)) -1/2) F))
0.9b
(/ (log1p (expm1 (* (pow (fma x 2 (fma F F 2)) -1/2) F))) (sin B))
19.2b
(pow (fma x 2 (fma F F 2)) -1/2)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
17×*-un-lft-identity add-cube-cbrt
12×add-exp-log
times-frac
add-cbrt-cube
unpow-prod-down associate-*l*
pow1 log1p-expm1-u
expm1-log1p-u insert-posit16 add-log-exp
pow-unpow associate-/r* associate-*r* prod-exp associate-/l* unswap-sqr sqr-pow
pow-to-exp pow-exp
cbrt-undiv expm1-log1p clear-num pow-pow frac-2neg div-exp *-commutative cbrt-unprod div-inv expm1-udef
Counts
4 → 90
Calls
4 calls:
9.0ms
(* (pow (fma x 2 (fma F F 2)) -1/2) F)
0.0ms
(expm1 (* (pow (fma x 2 (fma F F 2)) -1/2) F))
5.0ms
(/ (log1p (expm1 (* (pow (fma x 2 (fma F F 2)) -1/2) F))) (sin B))
2.0ms
(pow (fma x 2 (fma F F 2)) -1/2)

series1.3s

Counts
4 → 12
Calls
4 calls:
127.0ms
(* (pow (fma x 2 (fma F F 2)) -1/2) F)
182.0ms
(expm1 (* (pow (fma x 2 (fma F F 2)) -1/2) F))
665.0ms
(/ (log1p (expm1 (* (pow (fma x 2 (fma F F 2)) -1/2) F))) (sin B))
302.0ms
(pow (fma x 2 (fma F F 2)) -1/2)

simplify1.1s

Counts
102 → 102
Iterations
IterNodes
done2004
32004
21006
1406
0190

prune1.9s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 10.2b

localize61.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (pow (sqrt (fma x 2 (fma F F 2))) -1/2) (pow (sqrt (fma x 2 (fma F F 2))) -1/2))
0.9b
(/ (log1p (expm1 (* (* (pow (sqrt (fma x 2 (fma F F 2))) -1/2) (pow (sqrt (fma x 2 (fma F F 2))) -1/2)) F))) (sin B))
19.2b
(sqrt (fma x 2 (fma F F 2)))
19.2b
(sqrt (fma x 2 (fma F F 2)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
56×add-sqr-sqrt
44×unpow-prod-down
28×sqrt-prod
26×*-un-lft-identity add-cube-cbrt
18×add-exp-log
16×unswap-sqr
12×swap-sqr sqr-pow
10×associate-*r* associate-*l*
times-frac prod-exp
add-cbrt-cube
pow-to-exp pow1 pow-exp
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-/r* associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2
pow2 cbrt-undiv clear-num frac-2neg div-exp pow-prod-down pow-sqr *-commutative pow-prod-up cbrt-unprod div-inv
Counts
4 → 135
Calls
4 calls:
21.0ms
(* (pow (sqrt (fma x 2 (fma F F 2))) -1/2) (pow (sqrt (fma x 2 (fma F F 2))) -1/2))
5.0ms
(/ (log1p (expm1 (* (* (pow (sqrt (fma x 2 (fma F F 2))) -1/2) (pow (sqrt (fma x 2 (fma F F 2))) -1/2)) F))) (sin B))
1.0ms
(sqrt (fma x 2 (fma F F 2)))
1.0ms
(sqrt (fma x 2 (fma F F 2)))

series1.1s

Counts
4 → 12
Calls
4 calls:
119.0ms
(* (pow (sqrt (fma x 2 (fma F F 2))) -1/2) (pow (sqrt (fma x 2 (fma F F 2))) -1/2))
649.0ms
(/ (log1p (expm1 (* (* (pow (sqrt (fma x 2 (fma F F 2))) -1/2) (pow (sqrt (fma x 2 (fma F F 2))) -1/2)) F))) (sin B))
175.0ms
(sqrt (fma x 2 (fma F F 2)))
154.0ms
(sqrt (fma x 2 (fma F F 2)))

simplify1.1s

Counts
147 → 147
Iterations
IterNodes
done2001
32001
21080
1376
0185

prune2.4s

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 10.2b

regimes517.0ms

Accuracy

0% (0.7b remaining)

Error of 11.0b against oracle of 10.3b and baseline of 11.0b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done19
119
018

end0.0ms

sample13.1s

Algorithm
intervals
Results
4.6s1575×body1280valid
4.0s1430×body640valid
2.1s4800×body80valid
914.0ms722×body320valid
645.0ms1614×body80nan
371.0ms374×body160valid