Details

Time bar (total: 12.1s)

sample64.0ms

Algorithm
intervals
Results
44.0ms272×body80valid

simplify84.0ms

Counts
1 → 1
Iterations
IterNodes
done80
580
476
356
240
121
011

prune31.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 23.7b

localize21.0ms

Local error

Found 2 expressions with local error:

1.1b
(- (* b c) (* a d))
23.7b
(/ (- (* b c) (* a d)) (fma d d (* c c)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* associate-/l*
expm1-log1p-u pow1 flip3-- insert-posit16 log1p-expm1-u flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
2 → 50
Calls
2 calls:
17.0ms
(- (* b c) (* a d))
23.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))

series236.0ms

Counts
2 → 6
Calls
2 calls:
76.0ms
(- (* b c) (* a d))
159.0ms
(/ (- (* b c) (* a d)) (fma d d (* c c)))

simplify1.1s

Counts
56 → 56
Iterations
IterNodes
done2001
32001
2717
1220
088

prune722.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 23.3b

localize54.0ms

Local error

Found 4 expressions with local error:

1.1b
(- (* b c) (* a d))
13.7b
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
28.2b
(sqrt (fma d d (* c c)))
28.2b
(sqrt (fma d d (* c c)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 associate-/r* add-cbrt-cube add-exp-log add-log-exp
expm1-log1p-u insert-posit16 log1p-expm1-u
associate-/l*
rem-sqrt-square sqrt-pow1 flip3-- pow1/2 fma-udef hypot-def flip-- associate-/l/
cbrt-undiv clear-num sub-neg frac-2neg fma-neg diff-log div-sub div-exp prod-diff div-inv
Counts
4 → 96
Calls
4 calls:
9.0ms
(- (* b c) (* a d))
20.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
3.0ms
(sqrt (fma d d (* c c)))
2.0ms
(sqrt (fma d d (* c c)))

series331.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(- (* b c) (* a d))
150.0ms
(/ (- (* b c) (* a d)) (sqrt (fma d d (* c c))))
76.0ms
(sqrt (fma d d (* c c)))
50.0ms
(sqrt (fma d d (* c c)))

simplify1.1s

Counts
108 → 108
Iterations
IterNodes
done2003
32003
2778
1266
0115

prune1.5s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 21.5b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(fma b c (- (* a d)))
13.7b
(/ (fma b c (- (* a d))) (sqrt (fma d d (* c c))))
28.2b
(sqrt (fma d d (* c c)))
28.2b
(sqrt (fma d d (* c c)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
18×times-frac sqrt-prod
pow1 associate-/r* add-cbrt-cube add-exp-log
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
fma-udef associate-/l*
rem-sqrt-square sqrt-pow1 pow1/2 hypot-def
cbrt-undiv clear-num frac-2neg div-exp div-inv
Counts
4 → 87
Calls
4 calls:
0.0ms
(fma b c (- (* a d)))
5.0ms
(/ (fma b c (- (* a d))) (sqrt (fma d d (* c c))))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))

series348.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(fma b c (- (* a d)))
146.0ms
(/ (fma b c (- (* a d))) (sqrt (fma d d (* c c))))
58.0ms
(sqrt (fma d d (* c c)))
76.0ms
(sqrt (fma d d (* c c)))

simplify1.0s

Counts
99 → 99
Iterations
IterNodes
done2084
42084
31022
2338
1152
093

prune1.2s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 21.5b

localize55.0ms

Local error

Found 4 expressions with local error:

0.5b
(fma b c (- (* a d)))
13.8b
(* (fma b c (- (* a d))) (/ 1 (sqrt (fma d d (* c c)))))
28.2b
(sqrt (fma d d (* c c)))
28.2b
(sqrt (fma d d (* c c)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
22×*-un-lft-identity times-frac associate-*r*
20×add-cube-cbrt
17×sqrt-prod
13×add-exp-log
add-cbrt-cube
pow1
unswap-sqr
expm1-log1p-u prod-exp insert-posit16 log1p-expm1-u add-log-exp
associate-*l* fma-udef
rem-sqrt-square sqrt-pow1 pow1/2 div-exp cbrt-unprod hypot-def
cbrt-undiv rec-exp 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative div-inv
Counts
4 → 95
Calls
4 calls:
0.0ms
(fma b c (- (* a d)))
19.0ms
(* (fma b c (- (* a d))) (/ 1 (sqrt (fma d d (* c c)))))
1.0ms
(sqrt (fma d d (* c c)))
1.0ms
(sqrt (fma d d (* c c)))

series330.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(fma b c (- (* a d)))
153.0ms
(* (fma b c (- (* a d))) (/ 1 (sqrt (fma d d (* c c)))))
65.0ms
(sqrt (fma d d (* c c)))
56.0ms
(sqrt (fma d d (* c c)))

simplify961.0ms

Counts
107 → 107
Iterations
IterNodes
done2001
32001
2685
1260
0116

prune1.3s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 21.5b

regimes320.0ms

Accuracy

0% (2.6b remaining)

Error of 25.4b against oracle of 22.8b and baseline of 25.4b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done24
224
122
014

end0.0ms

sample1.2s

Algorithm
intervals
Results
963.0ms8454×body80valid