Details

Time bar (total: 18.0s)

sample92.0ms

Algorithm
intervals
Results
75.0ms256×body80valid

simplify3.1s

Counts
1 → 1
Iterations
IterNodes
done5002
61640
5559
4206
384
242
122
012

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
0.0b
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)
1.7b
(- 2 (/ 2 (+ 1 t)))
1.7b
(- 2 (/ 2 (+ 1 t)))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
138×*-un-lft-identity
108×add-sqr-sqrt prod-diff
98×add-cube-cbrt
83×times-frac
18×distribute-lft-out
12×associate-/r/
8×add-exp-log add-log-exp
7×div-inv
6×flip3-+ add-cbrt-cube fma-neg flip-+
5×pow1
4×expm1-log1p-u insert-posit16 log1p-expm1-u difference-of-squares
3×associate-/r* associate-/l*
2×sub-neg flip3-- diff-log div-exp flip-- distribute-lft-out--
1×cbrt-undiv rec-exp clear-num frac-2neg 1-exp fma-udef pow-flip inv-pow
Counts
4 → 195
Calls
4 calls:
8.0ms
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
0.0ms
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)
28.0ms
(- 2 (/ 2 (+ 1 t)))
29.0ms
(- 2 (/ 2 (+ 1 t)))

series187.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(/ 1 (fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2))
63.0ms
(fma (- 2 (/ 2 (+ 1 t))) (- 2 (/ 2 (+ 1 t))) 2)
28.0ms
(- 2 (/ 2 (+ 1 t)))
24.0ms
(- 2 (/ 2 (+ 1 t)))

simplify2.2s

Counts
207 → 207
Iterations
IterNodes
done5000
21728
1616
0261

prune683.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize30.0ms

Local error

Found 4 expressions with local error:

1.7b
(- 2 (/ 2 (+ 1 t)))
1.7b
(- 2 (/ 2 (+ 1 t)))
1.7b
(- 2 (/ 2 (+ 1 t)))
1.7b
(- 2 (/ 2 (+ 1 t)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
256×*-un-lft-identity
216×prod-diff
196×add-sqr-sqrt
176×add-cube-cbrt
148×times-frac
36×distribute-lft-out
24×associate-/r/
12×flip3-+ fma-neg flip-+ div-inv add-log-exp
8×difference-of-squares
4×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip-- distribute-lft-out--
Counts
4 → 300
Calls
4 calls:
20.0ms
(- 2 (/ 2 (+ 1 t)))
15.0ms
(- 2 (/ 2 (+ 1 t)))
15.0ms
(- 2 (/ 2 (+ 1 t)))
30.0ms
(- 2 (/ 2 (+ 1 t)))

series128.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(- 2 (/ 2 (+ 1 t)))
35.0ms
(- 2 (/ 2 (+ 1 t)))
31.0ms
(- 2 (/ 2 (+ 1 t)))
26.0ms
(- 2 (/ 2 (+ 1 t)))

simplify3.9s

Counts
312 → 312
Iterations
IterNodes
done5000
34375
21421
1484
0188

prune1.2s

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize61.0ms

Local error

Found 4 expressions with local error:

1.7b
(- 2 (/ 2 (+ 1 t)))
1.7b
(- 2 (/ 2 (+ 1 t)))
1.7b
(- 2 (/ 2 (+ 1 t)))
1.7b
(- 2 (/ 2 (+ 1 t)))

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
256×*-un-lft-identity
216×prod-diff
196×add-sqr-sqrt
176×add-cube-cbrt
148×times-frac
36×distribute-lft-out
24×associate-/r/
12×flip3-+ fma-neg flip-+ div-inv add-log-exp
8×difference-of-squares
4×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip-- distribute-lft-out--
Counts
4 → 300
Calls
4 calls:
15.0ms
(- 2 (/ 2 (+ 1 t)))
18.0ms
(- 2 (/ 2 (+ 1 t)))
23.0ms
(- 2 (/ 2 (+ 1 t)))
20.0ms
(- 2 (/ 2 (+ 1 t)))

series111.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(- 2 (/ 2 (+ 1 t)))
30.0ms
(- 2 (/ 2 (+ 1 t)))
21.0ms
(- 2 (/ 2 (+ 1 t)))
39.0ms
(- 2 (/ 2 (+ 1 t)))

simplify3.3s

Counts
312 → 312
Iterations
IterNodes
done5000
34375
21421
1484
0188

prune1.6s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify4.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample1.1s

Algorithm
intervals
Results
987.0ms8000×body80valid