Details

Time bar (total: 23.8s)

sample27.0ms

Algorithm
intervals
Results
14.0ms256×body80valid

simplify6.0s

Counts
1 → 1
Iterations

Useful iterations: 2 (13.0ms)

IterNodesCost
01035
12035
24633
311933
431333
556433
676633
7101933
8144733
done500033

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.0b
(/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0))
0.0b
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0)
0.0b
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
14×add-sqr-sqrt add-cube-cbrt
13×times-frac
11×add-exp-log add-cbrt-cube
associate-/r*
pow1 expm1-log1p-u log1p-expm1-u associate-/l* add-log-exp
cbrt-undiv div-exp
frac-2neg clear-num associate-/r/ fma-udef div-inv distribute-lft-out
flip3-+ prod-exp cbrt-unprod flip-+
Counts
4 → 76
Calls
4 calls:
25.0ms
(/ (* 2.0 t) (+ 1.0 t))
5.0ms
(/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0))
0.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0)
0.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)

series540.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(/ (* 2.0 t) (+ 1.0 t))
236.0ms
(/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0))
119.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0)
122.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)

simplify3.2s

Counts
88 → 88
Iterations

Useful iterations: done (3.2s)

IterNodesCost
01552366
13532331
210572070
338182066
done50022055

prune322.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (* 2.0 t) (+ 1.0 t))
0.0b
(/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (* 1 (/ (* 2.0 t) (+ 1.0 t))) 2.0))
0.0b
(fma (/ (* 2.0 t) (+ 1.0 t)) (* 1 (/ (* 2.0 t) (+ 1.0 t))) 2.0)
0.0b
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
14×add-sqr-sqrt add-cube-cbrt
13×times-frac
11×add-exp-log add-cbrt-cube
associate-/r*
pow1 expm1-log1p-u log1p-expm1-u associate-/l* add-log-exp
cbrt-undiv div-exp
frac-2neg clear-num associate-/r/ fma-udef div-inv distribute-lft-out
flip3-+ prod-exp cbrt-unprod flip-+
Counts
4 → 76
Calls
4 calls:
30.0ms
(/ (* 2.0 t) (+ 1.0 t))
6.0ms
(/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (* 1 (/ (* 2.0 t) (+ 1.0 t))) 2.0))
0.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (* 1 (/ (* 2.0 t) (+ 1.0 t))) 2.0)
0.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)

series550.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(/ (* 2.0 t) (+ 1.0 t))
282.0ms
(/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (* 1 (/ (* 2.0 t) (+ 1.0 t))) 2.0))
97.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (* 1 (/ (* 2.0 t) (+ 1.0 t))) 2.0)
119.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)

simplify3.4s

Counts
88 → 88
Iterations

Useful iterations: done (3.4s)

IterNodesCost
01572478
13592331
210942070
342662066
done50012055

prune355.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0))
0.0b
(/ 1 (/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)))
0.0b
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0)
0.0b
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
54×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
17×add-exp-log
16×associate-/r*
11×add-cbrt-cube
div-exp
div-inv associate-/l*
pow1
cbrt-undiv expm1-log1p-u log1p-expm1-u add-log-exp
rec-exp frac-2neg 1-exp clear-num fma-udef
pow-flip associate-/r/ inv-pow
Counts
4 → 127
Calls
4 calls:
5.0ms
(/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0))
11.0ms
(/ 1 (/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)))
0.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0)
1.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)

series715.0ms

Counts
4 → 12
Calls
4 calls:
260.0ms
(/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0))
243.0ms
(/ 1 (/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0) (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)))
110.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0)
101.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 1.0)

simplify2.4s

Counts
139 → 139
Iterations

Useful iterations: done (2.4s)

IterNodesCost
02076523
14416295
29815770
326825748
done50005736

prune426.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0) (+ (/ (* 2.0 t) (/ (+ 1.0 t) (/ (* 2.0 t) (+ 1.0 t)))) 1.0)))
0.0b
(/ (+ 1.0 t) (/ (* 2.0 t) (+ 1.0 t)))
0.0b
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0)
0.1b
(/ (* 2.0 t) (/ (+ 1.0 t) (/ (* 2.0 t) (+ 1.0 t))))

rewrite471.0ms

Algorithm
rewrite-expression-head
Rules
319×times-frac
226×*-un-lft-identity
114×add-sqr-sqrt add-cube-cbrt
73×associate-/r*
56×add-exp-log distribute-lft-out
50×add-cbrt-cube
39×associate-/r/
30×div-exp
26×cbrt-undiv
22×div-inv
18×flip3-+ flip-+
associate-/l*
prod-exp cbrt-unprod
pow1
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg clear-num
rec-exp 1-exp associate-/l/
pow-flip fma-udef inv-pow
Counts
4 → 303
Calls
4 calls:
299.0ms
(/ 1 (/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0) (+ (/ (* 2.0 t) (/ (+ 1.0 t) (/ (* 2.0 t) (+ 1.0 t)))) 1.0)))
64.0ms
(/ (+ 1.0 t) (/ (* 2.0 t) (+ 1.0 t)))
1.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0)
78.0ms
(/ (* 2.0 t) (/ (+ 1.0 t) (/ (* 2.0 t) (+ 1.0 t))))

series479.0ms

Counts
4 → 12
Calls
4 calls:
252.0ms
(/ 1 (/ (fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0) (+ (/ (* 2.0 t) (/ (+ 1.0 t) (/ (* 2.0 t) (+ 1.0 t)))) 1.0)))
69.0ms
(/ (+ 1.0 t) (/ (* 2.0 t) (+ 1.0 t)))
106.0ms
(fma (/ (* 2.0 t) (+ 1.0 t)) (/ (* 2.0 t) (+ 1.0 t)) 2.0)
52.0ms
(/ (* 2.0 t) (/ (+ 1.0 t) (/ (* 2.0 t) (+ 1.0 t))))

simplify2.8s

Counts
315 → 315
Iterations

Useful iterations: done (2.8s)

IterNodesCost
046110305
111139734
240818732
done50018636

prune926.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes40.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
01135
11633
done1633

end0.0ms

sample866.0ms

Algorithm
intervals
Results
653.0ms8000×body80valid