Details

Time bar (total: 10.8s)

sample21.0ms

Algorithm
intervals
Results
9.0ms332×body80valid

simplify3.8s

Counts
1 → 1
Iterations
IterNodes
done5000
104378
9962
8547
7493
6413
5291
4171
373
232
115
08

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) 6.0)
0.1b
(fma z (* (- y x) 6.0) x)

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×*-un-lft-identity
5×associate-*l*
4×pow1 add-cbrt-cube add-exp-log add-cube-cbrt
3×associate-*r*
2×expm1-log1p-u associate-*l/ log1p-expm1-u add-log-exp
1×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 34
Calls
2 calls:
28.0ms
(* (- y x) 6.0)
0.0ms
(fma z (* (- y x) 6.0) x)

series98.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* (- y x) 6.0)
57.0ms
(fma z (* (- y x) 6.0) x)

simplify896.0ms

Counts
40 → 40
Iterations
IterNodes
done5000
2535
1149
068

prune163.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- y x))
0.1b
(fma 6.0 (* z (- y x)) x)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×*-un-lft-identity prod-diff
16×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
5×associate-*r*
4×pow1 add-cbrt-cube add-exp-log
3×associate-*l*
2×expm1-log1p-u sub-neg associate-*r/ log1p-expm1-u add-log-exp
1×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 56
Calls
2 calls:
21.0ms
(* z (- y x))
0.0ms
(fma 6.0 (* z (- y x)) x)

series75.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* z (- y x))
38.0ms
(fma 6.0 (* z (- y x)) x)

simplify876.0ms

Counts
62 → 62
Iterations
IterNodes
done5001
2941
1265
0118

prune244.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.1b
(fma (* z 6.0) y (- x (* x (* z 6.0))))
0.2b
(* x (* z 6.0))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity associate-*l* pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
2×expm1-log1p-u log1p-expm1-u add-log-exp
1×associate-*r* *-commutative fma-udef
Counts
2 → 30
Calls
2 calls:
0.0ms
(fma (* z 6.0) y (- x (* x (* z 6.0))))
12.0ms
(* x (* z 6.0))

series101.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(fma (* z 6.0) y (- x (* x (* z 6.0))))
29.0ms
(* x (* z 6.0))

simplify1.8s

Counts
36 → 36
Iterations
IterNodes
done5000
32088
2476
1122
055

prune159.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- y x))
0.3b
(* 6.0 (* z (- y x)))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
55×distribute-rgt-in distribute-lft-in
54×prod-diff
45×add-sqr-sqrt
43×*-un-lft-identity
41×add-cube-cbrt
9×pow1 add-cbrt-cube add-exp-log
6×sub-neg associate-*r* associate-*l* associate-*r/
4×pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u flip3-- *-commutative log1p-expm1-u flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 112
Calls
2 calls:
30.0ms
(* z (- y x))
34.0ms
(* 6.0 (* z (- y x)))

series136.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(* z (- y x))
83.0ms
(* 6.0 (* z (- y x)))

simplify1.2s

Counts
118 → 118
Iterations
IterNodes
done5000
21970
1485
0185

prune262.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes147.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample693.0ms

Algorithm
intervals
Results
358.0ms10118×body80valid