Details

Time bar (total: 17.6s)

sample51.0ms

Algorithm
intervals
Results
36.0ms325×body80valid

simplify5.6s

Counts
1 → 1
Iterations
IterNodes
done5000
114353
102586
91467
8947
7764
6690
5551
4318
3142
261
126
010

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x 3.0) 4.0)
0.1b
(* (- (* x 3.0) 4.0) (* x 3.0))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-cbrt-cube add-exp-log
4×add-sqr-sqrt *-un-lft-identity add-cube-cbrt add-log-exp
3×associate-*l* prod-diff pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u flip3-- associate-*l/ insert-posit16 log1p-expm1-u flip--
1×sub-neg fma-neg diff-log associate-*r* *-commutative
Counts
2 → 42
Calls
2 calls:
13.0ms
(- (* x 3.0) 4.0)
71.0ms
(* (- (* x 3.0) 4.0) (* x 3.0))

series195.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(- (* x 3.0) 4.0)
138.0ms
(* (- (* x 3.0) 4.0) (* x 3.0))

simplify1.9s

Counts
48 → 48
Iterations
IterNodes
done5004
32107
2588
1216
087

prune151.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* 9.0 x) 12.0)
0.1b
(* x (- (* 9.0 x) 12.0))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt prod-diff
7×*-un-lft-identity add-cube-cbrt
5×distribute-rgt-in distribute-lft-in
4×pow1 add-cbrt-cube add-exp-log add-log-exp
3×sub-neg associate-*r* associate-*l*
2×expm1-log1p-u flip3-- associate-*r/ insert-posit16 log1p-expm1-u flip--
1×fma-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 52
Calls
2 calls:
8.0ms
(- (* 9.0 x) 12.0)
26.0ms
(* x (- (* 9.0 x) 12.0))

series146.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(- (* 9.0 x) 12.0)
95.0ms
(* x (- (* 9.0 x) 12.0))

simplify2.6s

Counts
58 → 58
Iterations
IterNodes
done5001
32240
2585
1229
095

prune241.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma x 3.0 (- 4.0))
0.1b
(* (fma x 3.0 (- 4.0)) (* x 3.0))

rewrite16.0ms

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 insert-posit16 log1p-expm1-u add-log-exp
1×associate-*r* *-commutative fma-udef
Counts
2 → 32
Calls
2 calls:
0.0ms
(fma x 3.0 (- 4.0))
15.0ms
(* (fma x 3.0 (- 4.0)) (* x 3.0))

series214.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(fma x 3.0 (- 4.0))
148.0ms
(* (fma x 3.0 (- 4.0)) (* x 3.0))

simplify1.6s

Counts
38 → 38
Iterations
IterNodes
done5001
31617
2357
1115
054

prune143.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x 3.0) 4.0)
0.1b
(* (* (- (* x 3.0) 4.0) x) 3.0)
0.1b
(* (- (* x 3.0) 4.0) x)

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
10×pow1 add-cbrt-cube add-exp-log
9×add-sqr-sqrt
7×*-un-lft-identity add-cube-cbrt
6×associate-*r* associate-*l/
5×add-log-exp
4×associate-*l* pow-prod-down prod-exp cbrt-unprod
3×expm1-log1p-u flip3-- prod-diff insert-posit16 log1p-expm1-u flip--
2×*-commutative
1×sub-neg fma-neg diff-log unswap-sqr
Counts
3 → 65
Calls
3 calls:
8.0ms
(- (* x 3.0) 4.0)
70.0ms
(* (* (- (* x 3.0) 4.0) x) 3.0)
24.0ms
(* (- (* x 3.0) 4.0) x)

series329.0ms

Counts
3 → 9
Calls
3 calls:
62.0ms
(- (* x 3.0) 4.0)
159.0ms
(* (* (- (* x 3.0) 4.0) x) 3.0)
108.0ms
(* (- (* x 3.0) 4.0) x)

simplify2.5s

Counts
74 → 74
Iterations
IterNodes
done5001
33510
2748
1271
0113

prune280.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes27.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample1.3s

Algorithm
intervals
Results
1.1s10619×body80valid