Details

Time bar (total: 11.1s)

sample33.0ms

Algorithm
intervals
Results
12.0ms326×body80valid

simplify3.0s

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

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite18.0ms

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:
17.0ms
(* (- y x) 6.0)
0.0ms
(fma z (* (- y x) 6.0) x)

series95.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* (- y x) 6.0)
46.0ms
(fma z (* (- y x) 6.0) x)

simplify854.0ms

Counts
40 → 40
Iterations
IterNodes
done5000
2535
1149
068

prune204.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite25.0ms

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:
22.0ms
(* z (- y x))
0.0ms
(fma 6.0 (* z (- y x)) x)

series105.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(* z (- y x))
59.0ms
(fma 6.0 (* z (- y x)) x)

simplify717.0ms

Counts
62 → 62
Iterations
IterNodes
done5001
2941
1265
0118

prune211.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize19.0ms

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))

rewrite20.0ms

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))))
18.0ms
(* x (* z 6.0))

series96.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(fma (* z 6.0) y (- x (* x (* z 6.0))))
31.0ms
(* x (* z 6.0))

simplify1.7s

Counts
36 → 36
Iterations
IterNodes
done5000
32088
2476
1122
055

prune171.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
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:
9.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series985.0ms

Counts
4 → 12
Calls
4 calls:
287.0ms
(* (cbrt x) (cbrt x))
211.0ms
(cbrt x)
238.0ms
(cbrt x)
249.0ms
(cbrt x)

simplify1.2s

Counts
93 → 93
Iterations
IterNodes
done5001
2725
1142
065

prune477.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes178.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
08

end0.0ms

sample928.0ms

Algorithm
intervals
Results
418.0ms10095×body80valid