Details

Time bar (total: 8.9s)

sample21.0ms

Algorithm
intervals
Results
8.0ms286×body80valid

simplify22.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1147
2247
3297
4317
done317

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (* x 3.0) y) z)
0.2b
(* (* x 3.0) y)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×associate-*r* prod-diff pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log associate-*l* *-commutative flip--
Counts
2 → 38
Calls
2 calls:
22.0ms
(- (* (* x 3.0) y) z)
23.0ms
(* (* x 3.0) y)

series93.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(- (* (* x 3.0) y) z)
30.0ms
(* (* x 3.0) y)

simplify1.2s

Counts
44 → 44
Iterations

Useful iterations: done (1.2s)

IterNodesCost
084426
1213380
21158335
done5001331

prune137.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

0.1b
(fma (* x 3.0) y (- z))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma (* x 3.0) y (- z))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(fma (* x 3.0) y (- z))

simplify3.0s

Counts
13 → 13
Iterations

Useful iterations: 2 (19.0ms)

IterNodesCost
020122
131122
276108
3232108
4966108
done5000108

prune38.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (pow (* x (* 3.0 y)) 1) z)
0.2b
(* x (* 3.0 y))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt prod-diff
14×*-un-lft-identity
12×add-cube-cbrt
7×pow1 add-exp-log add-cbrt-cube
5×fma-neg sqr-pow
4×unpow-prod-down add-log-exp
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u difference-of-squares
1×sub-neg flip3-- diff-log associate-*r* *-commutative flip-- distribute-lft-out--
Counts
2 → 57
Calls
2 calls:
38.0ms
(- (pow (* x (* 3.0 y)) 1) z)
33.0ms
(* x (* 3.0 y))

series110.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(- (pow (* x (* 3.0 y)) 1) z)
58.0ms
(* x (* 3.0 y))

simplify1.8s

Counts
63 → 63
Iterations

Useful iterations: done (1.8s)

IterNodesCost
0109967
1278703
21373559
done5000518

prune189.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 3.0 (* x y)) (- z))
0.3b
(* 3.0 (* x y))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
6×add-log-exp
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*l* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u sum-log log1p-expm1-u
1×+-commutative neg-sub0 associate-+r- fma-def flip3-+ associate-*r* unsub-neg neg-log *-commutative flip-+
Counts
2 → 38
Calls
2 calls:
48.0ms
(+ (* 3.0 (* x y)) (- z))
35.0ms
(* 3.0 (* x y))

series94.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ (* 3.0 (* x y)) (- z))
41.0ms
(* 3.0 (* x y))

simplify921.0ms

Counts
44 → 44
Iterations

Useful iterations: 2 (162.0ms)

IterNodesCost
068386
1189348
2902309
done5001309

prune124.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes81.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
187
done87

end0.0ms

sample820.0ms

Algorithm
intervals
Results
407.0ms9110×body80valid