Details

Time bar (total: 11.6s)

sample25.0ms

Algorithm
intervals
Results
9.0ms325×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: 0.2b

localize420.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y x) 6.0)
0.2b
(fma z (* (- y x) 6.0) x)

rewrite19.0ms

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:
18.0ms
(* (- y x) 6.0)
0.0ms
(fma z (* (- y x) 6.0) x)

series127.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(* (- y x) 6.0)
62.0ms
(fma z (* (- y x) 6.0) x)

simplify722.0ms

Counts
40 → 40
Iterations
IterNodes
done5000
2535
1149
068

prune251.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite44.0ms

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:
40.0ms
(* z (- y x))
1.0ms
(fma 6.0 (* z (- y x)) x)

series100.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(* z (- y x))
48.0ms
(fma 6.0 (* z (- y x)) x)

simplify677.0ms

Counts
62 → 62
Iterations
IterNodes
done5001
2941
1265
0118

prune242.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log
8×*-un-lft-identity
6×associate-*r* associate-*l* associate-*l/ add-cube-cbrt
5×add-log-exp
4×pow-prod-down prod-exp cbrt-unprod
3×expm1-log1p-u log1p-expm1-u
2×flip3-- *-commutative flip--
1×+-commutative sum-log fma-def flip3-+ flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 60
Calls
3 calls:
19.0ms
(* (- y x) z)
29.0ms
(+ (* (* (- y x) z) 6.0) x)
36.0ms
(* (* (- y x) z) 6.0)

series242.0ms

Counts
3 → 9
Calls
3 calls:
64.0ms
(* (- y x) z)
93.0ms
(+ (* (* (- y x) z) 6.0) x)
85.0ms
(* (* (- y x) z) 6.0)

simplify886.0ms

Counts
69 → 69
Iterations
IterNodes
done5000
21319
1259
0102

prune267.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (pow (* (* z 6.0) (- y x)) 1) x)
0.3b
(* (* z 6.0) (- y x))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
18×add-sqr-sqrt prod-diff
16×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
7×pow1 add-cbrt-cube add-exp-log
5×fma-def associate-*r*
4×add-log-exp
3×pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u sub-neg associate-*r/ log1p-expm1-u
1×+-commutative sum-log unpow-prod-down flip3-+ flip3-- associate-*l* *-commutative flip-+ flip-- distribute-lft-out distribute-lft-out-- difference-of-squares sqr-pow
Counts
2 → 65
Calls
2 calls:
19.0ms
(+ (pow (* (* z 6.0) (- y x)) 1) x)
26.0ms
(* (* z 6.0) (- y x))

series136.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(+ (pow (* (* z 6.0) (- y x)) 1) x)
81.0ms
(* (* z 6.0) (- y x))

simplify2.0s

Counts
71 → 71
Iterations
IterNodes
done5001
22460
1407
0137

prune251.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes164.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample1.0s

Algorithm
intervals
Results
474.0ms10190×body80valid