Details

Time bar (total: 15.1s)

sample26.0ms

Algorithm
intervals
Results
10.0ms324×body80valid

simplify4.2s

Counts
1 → 1
Iterations

Useful iterations: 2 (4.0ms)

IterNodesCost
089
1159
2328
3738
41728
52898
63978
74718
85258
99418
1043668
done50008

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
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:
0.0ms
(fma (- y x) (* 6.0 z) x)

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(fma (- y x) (* 6.0 z) x)

simplify3.5s

Counts
13 → 13
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
023154
144151
2108135
3404123
43924123
done5000123

prune35.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
10×pow1 add-exp-log add-cbrt-cube
*-un-lft-identity
add-cube-cbrt
associate-*r* associate-*l* associate-*l/
add-log-exp
pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u fma-def log1p-expm1-u
flip3-- *-commutative flip--
+-commutative flip3-+ sum-log flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 62
Calls
3 calls:
11.0ms
(+ x (* (* (- y x) 6.0) z))
35.0ms
(* (- y x) 6.0)
60.0ms
(* (* (- y x) 6.0) z)

series176.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(+ x (* (* (- y x) 6.0) z))
43.0ms
(* (- y x) 6.0)
61.0ms
(* (* (- y x) 6.0) z)

simplify1.1s

Counts
71 → 71
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0104692
1267647
21360562
done5001556

prune171.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity
19×add-cube-cbrt
18×prod-diff
11×distribute-rgt-in distribute-lft-in
10×pow1 add-exp-log add-cbrt-cube
associate-*r*
add-log-exp
associate-*r/ associate-*l* pow-prod-down prod-exp cbrt-unprod
expm1-log1p-u fma-def log1p-expm1-u
sub-neg flip3-- associate-*l/ *-commutative flip--
+-commutative flip3-+ sum-log flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 84
Calls
3 calls:
7.0ms
(+ x (* (* z (- y x)) 6.0))
28.0ms
(* z (- y x))
34.0ms
(* (* z (- y x)) 6.0)

series167.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(+ x (* (* z (- y x)) 6.0))
48.0ms
(* z (- y x))
61.0ms
(* (* z (- y x)) 6.0)

simplify1.2s

Counts
93 → 93
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01531222
13871023
21717847
done5001822

prune204.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (- (* y y) (* x x)) 6.0)
0.2b
(* (/ (* (- (* y y) (* x x)) 6.0) (+ y x)) z)
2.8b
(- (* y y) (* x x))
27.9b
(/ (* (- (* y y) (* x x)) 6.0) (+ y x))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log add-cbrt-cube
17×*-un-lft-identity
15×add-sqr-sqrt
14×associate-*l*
11×add-cube-cbrt
pow1 times-frac
associate-*r* prod-exp cbrt-unprod add-log-exp
associate-*l/
cbrt-undiv expm1-log1p-u div-exp associate-/r* associate-/r/ log1p-expm1-u
flip3-- flip-- distribute-lft-out
flip3-+ pow-prod-down *-commutative flip-+ div-inv associate-/l/ difference-of-squares unswap-sqr
sub-neg frac-2neg fma-neg diff-log prod-diff clear-num associate-/l*
Counts
4 → 101
Calls
4 calls:
43.0ms
(* (- (* y y) (* x x)) 6.0)
77.0ms
(* (/ (* (- (* y y) (* x x)) 6.0) (+ y x)) z)
14.0ms
(- (* y y) (* x x))
32.0ms
(/ (* (- (* y y) (* x x)) 6.0) (+ y x))

series271.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(* (- (* y y) (* x x)) 6.0)
81.0ms
(* (/ (* (- (* y y) (* x x)) 6.0) (+ y x)) z)
52.0ms
(- (* y y) (* x x))
88.0ms
(/ (* (- (* y y) (* x x)) 6.0) (+ y x))

simplify1.9s

Counts
113 → 113
Iterations

Useful iterations: done (1.9s)

IterNodesCost
01581701
14611645
229591368
done50001360

prune296.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes111.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1119
done119

end0.0ms

sample1.2s

Algorithm
intervals
Results
388.0ms10004×body80valid