Details

Time bar (total: 42.1s)

sample411.0ms

Algorithm
intervals
Results
161.0ms54×body1280valid
58.0ms38×body640valid
48.0ms157×body80valid
16.0ms54×body80nan
12.0ms14×body320valid
10.0ms16×body160valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5001
62738
5849
4325
3161
290
143
020

prune43.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 10.4b

localize74.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ F (/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))))
0.3b
(* (/ 1.0 (tan B)) x)
0.3b
(/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0))))
16.2b
(pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
214×times-frac
133×add-sqr-sqrt
128×*-un-lft-identity add-cube-cbrt
51×unpow-prod-down
34×associate-/r*
30×pow-unpow
25×add-exp-log
17×sqr-pow
16×add-cbrt-cube
14×associate-*l*
13×distribute-lft-neg-in distribute-rgt-neg-in
12×associate-/r/
11×div-exp
div-inv
pow1
neg-sub0 pow-neg associate-/l* pow-sub
cbrt-undiv
expm1-log1p-u log1p-expm1-u add-log-exp
pow-to-exp associate-*r* pow-exp
clear-num frac-2neg prod-exp cbrt-unprod unswap-sqr
neg-mul-1 pow-pow pow-prod-down associate-*l/ tan-quot *-commutative
Counts
4 → 262
Calls
4 calls:
28.0ms
(/ F (/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))))
15.0ms
(* (/ 1.0 (tan B)) x)
9.0ms
(/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0))))
8.0ms
(pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))

series1.2s

Counts
4 → 12
Calls
4 calls:
499.0ms
(/ F (/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))))
133.0ms
(* (/ 1.0 (tan B)) x)
355.0ms
(/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0))))
239.0ms
(pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))

simplify3.8s

Counts
274 → 274
Iterations
IterNodes
done5004
24220
11302
0497

prune2.5s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize70.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ x (tan B))
0.2b
(/ F (/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))))
0.3b
(/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0))))
16.2b
(pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
213×times-frac
128×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
51×unpow-prod-down
37×associate-/r*
30×pow-unpow
22×add-exp-log
17×sqr-pow
13×distribute-lft-neg-in distribute-rgt-neg-in add-cbrt-cube
12×associate-/r/
11×div-exp
div-inv associate-/l*
neg-sub0 pow-neg pow-sub
pow1 cbrt-undiv
expm1-log1p-u log1p-expm1-u add-log-exp
pow-to-exp clear-num frac-2neg pow-exp
neg-mul-1 pow-pow tan-quot
Counts
4 → 257
Calls
4 calls:
10.0ms
(/ x (tan B))
25.0ms
(/ F (/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))))
10.0ms
(/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0))))
11.0ms
(pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
167.0ms
(/ x (tan B))
437.0ms
(/ F (/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))))
291.0ms
(/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0))))
171.0ms
(pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))

simplify4.0s

Counts
269 → 269
Iterations
IterNodes
done5004
24052
11238
0480

prune2.4s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize76.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ x (tan B))
0.2b
(/ F (pow (fma F F (fma x 2.0 2.0)) (/ 1.0 2.0)))
0.4b
(* (/ 1 (sin B)) (/ F (pow (fma F F (fma x 2.0 2.0)) (/ 1.0 2.0))))
16.2b
(pow (fma F F (fma x 2.0 2.0)) (/ 1.0 2.0))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
91×add-sqr-sqrt
86×times-frac
61×*-un-lft-identity
57×add-cube-cbrt
56×add-exp-log
27×unpow-prod-down
25×associate-*r*
24×div-exp
20×add-cbrt-cube
16×prod-exp
13×pow-unpow associate-*l*
12×unswap-sqr
11×sqr-pow
10×associate-/r*
pow1
pow-to-exp cbrt-undiv pow-exp associate-/l*
div-inv
expm1-log1p-u rec-exp 1-exp cbrt-unprod log1p-expm1-u add-log-exp
clear-num frac-2neg
frac-times pow-pow pow-prod-down associate-*l/ tan-quot associate-*r/ associate-/r/ *-commutative
Counts
4 → 190
Calls
4 calls:
5.0ms
(/ x (tan B))
12.0ms
(/ F (pow (fma F F (fma x 2.0 2.0)) (/ 1.0 2.0)))
35.0ms
(* (/ 1 (sin B)) (/ F (pow (fma F F (fma x 2.0 2.0)) (/ 1.0 2.0))))
6.0ms
(pow (fma F F (fma x 2.0 2.0)) (/ 1.0 2.0))

series1.3s

Counts
4 → 12
Calls
4 calls:
153.0ms
(/ x (tan B))
371.0ms
(/ F (pow (fma F F (fma x 2.0 2.0)) (/ 1.0 2.0)))
540.0ms
(* (/ 1 (sin B)) (/ F (pow (fma F F (fma x 2.0 2.0)) (/ 1.0 2.0))))
218.0ms
(pow (fma F F (fma x 2.0 2.0)) (/ 1.0 2.0))

simplify2.8s

Counts
202 → 202
Iterations
IterNodes
done5013
22900
1962
0353

prune1.8s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

localize73.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (/ x (sin B)) (cos B))
0.2b
(/ F (/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))))
0.3b
(/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0))))
16.2b
(pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
214×times-frac
133×add-sqr-sqrt
128×*-un-lft-identity add-cube-cbrt
51×unpow-prod-down
34×associate-/r*
30×pow-unpow
25×add-exp-log
17×sqr-pow
16×add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in associate-*l*
11×div-exp associate-/r/
div-inv
pow1
neg-sub0 pow-neg associate-/l* pow-sub
cbrt-undiv
expm1-log1p-u log1p-expm1-u add-log-exp
pow-to-exp associate-*r* pow-exp
clear-num frac-2neg prod-exp cbrt-unprod unswap-sqr
neg-mul-1 pow-pow pow-prod-down associate-*l/ *-commutative
Counts
4 → 261
Calls
4 calls:
31.0ms
(* (/ x (sin B)) (cos B))
21.0ms
(/ F (/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))))
9.0ms
(/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0))))
12.0ms
(pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))

series1.6s

Counts
4 → 12
Calls
4 calls:
157.0ms
(* (/ x (sin B)) (cos B))
469.0ms
(/ F (/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))))
764.0ms
(/ (sin B) (pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0))))
221.0ms
(pow (fma F F (fma x 2.0 2.0)) (- (/ 1.0 2.0)))

simplify3.8s

Counts
273 → 273
Iterations
IterNodes
done5002
24344
11296
0488

prune2.0s

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.0b

regimes480.0ms

Accuracy

97.9% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 10.3b

bsearch391.0ms

Steps
ItersRangePoint
10
1.415873715001122e+23
1.34232255763024e+37
1.0855066767324344e+24
7
-84463.33967257517
-1026.6337297585196
-73198.40425548062

simplify14.0ms

Iterations
IterNodes
done46
146
041

end0.0ms

sample9.0s

Algorithm
intervals
Results
3.7s1709×body1280valid
2.4s1420×body640valid
1.4s4667×body80valid
582.0ms710×body320valid
340.0ms1640×body80nan
247.0ms354×body160valid