Details

Time bar (total: 8.0s)

sample32.0ms

Algorithm
intervals
Results
13.0ms329×body80valid

simplify30.0ms

Counts
1 → 1
Iterations
IterNodes
done60
460
345
223
110
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 1 expressions with local error:

0.1b
(* x (- 1.0 (* x y)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×prod-diff
5×distribute-rgt-in *-un-lft-identity distribute-lft-in add-cube-cbrt
3×pow1 add-cbrt-cube associate-*r* associate-*l* add-exp-log
2×sub-neg associate-*r/
1×expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u flip-- add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
16.0ms
(* x (- 1.0 (* x y)))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(* x (- 1.0 (* x y)))

simplify881.0ms

Counts
35 → 35
Iterations
IterNodes
done5000
2721
1174
071

prune201.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 1.0) (* x (- (* x y))))
0.2b
(* x (- (* x y)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt associate-*r*
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×associate-*l* distribute-rgt-neg-out
2×expm1-log1p-u log1p-expm1-u
1×distribute-lft-neg-in +-commutative neg-mul-1 sum-log fma-def distribute-rgt-neg-in flip3-+ unsub-neg pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 41
Calls
2 calls:
7.0ms
(+ (* x 1.0) (* x (- (* x y))))
10.0ms
(* x (- (* x y)))

series89.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(+ (* x 1.0) (* x (- (* x y))))
40.0ms
(* x (- (* x y)))

simplify1.1s

Counts
47 → 47
Iterations
IterNodes
done5000
21029
1205
070

prune285.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.1b
(* x (- 1.0 (* y x)))
50.1b
(fma (- y) x (* y x))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×*-un-lft-identity prod-diff add-cube-cbrt
5×distribute-rgt-in distribute-lft-in
4×pow1 add-cbrt-cube add-exp-log
3×associate-*r* 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-- unswap-sqr
Counts
2 → 42
Calls
2 calls:
14.0ms
(* x (- 1.0 (* y x)))
0.0ms
(fma (- y) x (* y x))

series98.0ms

Counts
2 → 6
Calls
2 calls:
49.0ms
(* x (- 1.0 (* y x)))
48.0ms
(fma (- y) x (* y x))

simplify818.0ms

Counts
48 → 48
Iterations
IterNodes
done5000
2770
1191
084

prune287.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (- (* x y))) (cbrt (- (* x y))))
9.3b
(cbrt (- (* x y)))
9.3b
(cbrt (- (* x y)))
9.3b
(cbrt (- (* x y)))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
46×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3 swap-sqr associate-*r* associate-*l*
7×distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
6×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 → 99
Calls
4 calls:
23.0ms
(* (cbrt (- (* x y))) (cbrt (- (* x y))))
2.0ms
(cbrt (- (* x y)))
2.0ms
(cbrt (- (* x y)))
2.0ms
(cbrt (- (* x y)))

series656.0ms

Counts
4 → 12
Calls
4 calls:
244.0ms
(* (cbrt (- (* x y))) (cbrt (- (* x y))))
128.0ms
(cbrt (- (* x y)))
124.0ms
(cbrt (- (* x y)))
160.0ms
(cbrt (- (* x y)))

simplify1.5s

Counts
111 → 111
Iterations
IterNodes
done5000
2955
1258
0114

prune664.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes224.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations
IterNodes
done24
324
223
118
08

end0.0ms

sample840.0ms

Algorithm
intervals
Results
390.0ms10766×body80valid