Details

Time bar (total: 38.8s)

sample37.0ms

Algorithm
intervals
Results
18.0ms256×body80valid

simplify9.5s

Counts
1 → 1
Iterations
IterNodes
done5000
74400
61524
5635
4247
385
238
120
012

prune25.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize100.0ms

Local error

Found 4 expressions with local error:

0.0b
(- 1.0 (/ 1.0 (fma (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) 2.0)))
0.0b
(/ 1.0 (fma (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) 2.0))
2.7b
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
2.7b
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))

rewrite191.0ms

Algorithm
rewrite-expression-head
Rules
132×add-sqr-sqrt
123×*-un-lft-identity
117×prod-diff add-cube-cbrt
93×times-frac
10×div-inv add-log-exp
9×fma-neg
6×add-cbrt-cube add-exp-log difference-of-squares
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×associate-/r* sub-neg flip3-- diff-log flip-- associate-/l* distribute-lft-out--
1×cbrt-undiv clear-num frac-2neg div-exp
Counts
4 → 210
Calls
4 calls:
45.0ms
(- 1.0 (/ 1.0 (fma (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) 2.0)))
20.0ms
(/ 1.0 (fma (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) 2.0))
48.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
33.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))

series570.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(- 1.0 (/ 1.0 (fma (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) 2.0)))
224.0ms
(/ 1.0 (fma (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) (- 2.0 (/ 2.0 (fma 1.0 t 1.0))) 2.0))
63.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
83.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))

simplify5.7s

Counts
222 → 222
Iterations
IterNodes
done5000
22444
1867
0345

prune2.8s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize201.0ms

Local error

Found 4 expressions with local error:

2.7b
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
2.7b
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
2.7b
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
2.7b
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))

rewrite164.0ms

Algorithm
rewrite-expression-head
Rules
164×add-sqr-sqrt
156×prod-diff
152×*-un-lft-identity
144×add-cube-cbrt
112×times-frac
12×fma-neg 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 → 240
Calls
4 calls:
22.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
22.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
31.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
45.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))

series259.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
69.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
60.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
65.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))

simplify6.8s

Counts
252 → 252
Iterations
IterNodes
done5090
33297
21159
1416
0165

prune1.4s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize253.0ms

Local error

Found 4 expressions with local error:

2.7b
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
2.7b
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
2.7b
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
2.7b
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))

rewrite191.0ms

Algorithm
rewrite-expression-head
Rules
164×add-sqr-sqrt
156×prod-diff
152×*-un-lft-identity
144×add-cube-cbrt
112×times-frac
12×fma-neg 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 → 240
Calls
4 calls:
41.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
47.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
46.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
30.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))

series259.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
63.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
61.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))
59.0ms
(- 2.0 (/ 2.0 (fma 1.0 t 1.0)))

simplify7.4s

Counts
252 → 252
Iterations
IterNodes
done5090
33297
21159
1416
0165

prune1.5s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes91.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done13
113
012

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s8000×body80valid