Details

Time bar (total: 43.5s)

sample101.0ms

Algorithm
intervals
Results
42.0ms360×body80valid

simplify12.8s

Counts
1 → 1
Iterations
IterNodes
done5000
194838
184587
174346
164107
153856
143609
133369
123118
112867
102598
92252
81712
71089
6729
5456
4266
3137
269
133
017

prune39.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize43.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (fma y x c) (/ (* a b) 4.0))
0.2b
(/ (* a b) 4.0)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
21×prod-diff
20×add-sqr-sqrt *-un-lft-identity
18×add-cube-cbrt
12×times-frac
7×add-cbrt-cube add-exp-log
4×div-inv add-log-exp
3×associate-/r* fma-neg
2×expm1-log1p-u pow1 cbrt-undiv div-exp insert-posit16 log1p-expm1-u
1×clear-num sub-neg frac-2neg flip3-- diff-log prod-exp associate--l+ cbrt-unprod fma-udef flip-- associate-/l* distribute-lft-out-- difference-of-squares
Counts
2 → 66
Calls
2 calls:
30.0ms
(- (fma y x c) (/ (* a b) 4.0))
21.0ms
(/ (* a b) 4.0)

series165.0ms

Counts
2 → 6
Calls
2 calls:
128.0ms
(- (fma y x c) (/ (* a b) 4.0))
38.0ms
(/ (* a b) 4.0)

simplify8.2s

Counts
72 → 72
Iterations
IterNodes
done5000
34846
21129
1347
0138

prune1.6s

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize59.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (fma y x c) (* a (/ b 4.0)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
3×add-sqr-sqrt *-un-lft-identity fma-neg prod-diff add-cube-cbrt add-log-exp
1×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log associate--l+ add-exp-log fma-udef insert-posit16 log1p-expm1-u flip--
Counts
1 → 22
Calls
1 calls:
19.0ms
(- (fma y x c) (* a (/ b 4.0)))

series143.0ms

Counts
1 → 3
Calls
1 calls:
143.0ms
(- (fma y x c) (* a (/ b 4.0)))

simplify3.8s

Counts
25 → 25
Iterations
IterNodes
done5002
31816
2437
1125
053

prune530.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize94.0ms

Local error

Found 4 expressions with local error:

0.0b
(- c (/ b (/ 4.0 a)))
0.2b
(/ b (/ 4.0 a))
0.2b
(/ b (/ 4.0 a))
0.2b
(/ b (/ 4.0 a))

rewrite155.0ms

Algorithm
rewrite-expression-head
Rules
426×times-frac
289×add-sqr-sqrt
282×*-un-lft-identity
280×add-cube-cbrt
132×prod-diff
39×associate-/r*
27×div-inv
19×add-cbrt-cube add-exp-log
9×cbrt-undiv div-exp associate-/l*
6×associate-/r/ add-log-exp
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×clear-num frac-2neg fma-neg difference-of-squares
1×sub-neg flip3-- diff-log flip-- distribute-lft-out--
Counts
4 → 373
Calls
4 calls:
52.0ms
(- c (/ b (/ 4.0 a)))
12.0ms
(/ b (/ 4.0 a))
12.0ms
(/ b (/ 4.0 a))
29.0ms
(/ b (/ 4.0 a))

series209.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(- c (/ b (/ 4.0 a)))
30.0ms
(/ b (/ 4.0 a))
50.0ms
(/ b (/ 4.0 a))
35.0ms
(/ b (/ 4.0 a))

simplify2.6s

Counts
385 → 385
Iterations
IterNodes
done5000
11336
0492

prune8.2s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes2.0s

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
done16
116
015

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.6s12003×body80valid