Details

Time bar (total: 13.1s)

sample27.0ms

Algorithm
intervals
Results
15.0ms256×body80valid

simplify4.5s

Counts
1 → 1
Iterations
IterNodes
done5000
63207
5787
4266
387
238
120
012

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) 2.0)
0.0b
(/ 1.0 (fma (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) 2.0))
2.7b
(- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t))))
2.7b
(- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t))))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
92×add-sqr-sqrt
86×*-un-lft-identity
82×add-cube-cbrt
78×prod-diff
65×times-frac
8×add-log-exp
7×div-inv
6×add-cbrt-cube fma-neg add-exp-log
4×expm1-log1p-u pow1 log1p-expm1-u difference-of-squares
3×associate-/r* associate-/l*
2×sub-neg flip3-- diff-log flip-- distribute-lft-out--
1×cbrt-undiv clear-num frac-2neg div-exp fma-udef
Counts
4 → 157
Calls
4 calls:
0.0ms
(fma (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) 2.0)
4.0ms
(/ 1.0 (fma (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) 2.0))
19.0ms
(- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t))))
23.0ms
(- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t))))

series431.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(fma (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) 2.0)
172.0ms
(/ 1.0 (fma (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) (- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t)))) 2.0))
54.0ms
(- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t))))
73.0ms
(- 2.0 (/ 2.0 (fma 1 1.0 (* 1.0 t))))

simplify2.2s

Counts
169 → 169
Iterations
IterNodes
done5001
22237
1567
0239

prune1.1s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize56.0ms

Local error

Found 4 expressions with local error:

0.0b
(log1p (/ 1.0 (fma (- 2.0 (/ 2.0 (fma t 1.0 1.0))) (- 2.0 (/ 2.0 (fma t 1.0 1.0))) 2.0)))
0.0b
(/ 1.0 (fma (- 2.0 (/ 2.0 (fma t 1.0 1.0))) (- 2.0 (/ 2.0 (fma t 1.0 1.0))) 2.0))
2.7b
(- 2.0 (/ 2.0 (fma t 1.0 1.0)))
2.7b
(- 2.0 (/ 2.0 (fma t 1.0 1.0)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
92×add-sqr-sqrt
86×*-un-lft-identity
82×add-cube-cbrt
78×prod-diff
65×times-frac
8×add-log-exp
7×div-inv
6×add-cbrt-cube fma-neg add-exp-log
5×expm1-log1p-u
4×pow1 log1p-expm1-u difference-of-squares
3×associate-/r* associate-/l*
2×sub-neg flip3-- diff-log flip-- distribute-lft-out--
1×cbrt-undiv log1p-udef clear-num frac-2neg div-exp log1p-expm1
Counts
4 → 158
Calls
4 calls:
1.0ms
(log1p (/ 1.0 (fma (- 2.0 (/ 2.0 (fma t 1.0 1.0))) (- 2.0 (/ 2.0 (fma t 1.0 1.0))) 2.0)))
7.0ms
(/ 1.0 (fma (- 2.0 (/ 2.0 (fma t 1.0 1.0))) (- 2.0 (/ 2.0 (fma t 1.0 1.0))) 2.0))
20.0ms
(- 2.0 (/ 2.0 (fma t 1.0 1.0)))
21.0ms
(- 2.0 (/ 2.0 (fma t 1.0 1.0)))

series569.0ms

Counts
4 → 12
Calls
4 calls:
253.0ms
(log1p (/ 1.0 (fma (- 2.0 (/ 2.0 (fma t 1.0 1.0))) (- 2.0 (/ 2.0 (fma t 1.0 1.0))) 2.0)))
193.0ms
(/ 1.0 (fma (- 2.0 (/ 2.0 (fma t 1.0 1.0))) (- 2.0 (/ 2.0 (fma t 1.0 1.0))) 2.0))
67.0ms
(- 2.0 (/ 2.0 (fma t 1.0 1.0)))
56.0ms
(- 2.0 (/ 2.0 (fma t 1.0 1.0)))

simplify2.1s

Counts
170 → 170
Iterations
IterNodes
done5000
22318
1597
0255

prune802.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes39.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done14
114
011

end0.0ms

sample1.1s

Algorithm
intervals
Results
922.0ms8000×body80valid