Details

Time bar (total: 21.2s)

sample30.0ms

Algorithm
intervals
Results
11.0ms288×body80valid

simplify22.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1147
2247
3297
done297

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite53.0ms

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:
23.0ms
(- (* (* x 3.0) y) z)
29.0ms
(* (* x 3.0) y)

series94.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(- (* (* x 3.0) y) z)
45.0ms
(* (* x 3.0) y)

simplify4.2s

Counts
44 → 44
Iterations

Useful iterations: done (4.2s)

IterNodesCost
084426
1196377
2641334
32443327
done5000321

prune129.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(fma x (* y 3.0) (- z))

simplify4.5s

Counts
13 → 13
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
020122
130122
255122
3185108
4753108
53965108
done5000108

prune47.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (pow (* 3.0 (* x y)) 1) z)
0.3b
(* 3.0 (* x y))

rewrite42.0ms

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:
21.0ms
(- (pow (* 3.0 (* x y)) 1) z)
19.0ms
(* 3.0 (* x y))

series86.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(- (pow (* 3.0 (* x y)) 1) z)
33.0ms
(* 3.0 (* x y))

simplify3.9s

Counts
63 → 63
Iterations

Useful iterations: done (3.9s)

IterNodesCost
0107967
1234668
2670554
32999503
done5001464

prune180.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
26.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.4s

Counts
4 → 12
Calls
4 calls:
346.0ms
(* (cbrt y) (cbrt y))
306.0ms
(cbrt y)
340.0ms
(cbrt y)
363.0ms
(cbrt y)

simplify5.2s

Counts
93 → 93
Iterations

Useful iterations: done (5.2s)

IterNodesCost
065554
1119443
2327423
31104405
44523400
done5001390

prune289.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes175.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
187
done87

end0.0ms

sample811.0ms

Algorithm
intervals
Results
392.0ms9153×body80valid