Details

Time bar (total: 16.8s)

sample31.0ms

Algorithm
intervals
Results
14.0ms325×body80valid

simplify4.2s

Counts
1 → 1
Iterations
IterNodes
done5000
124768
112301
10821
9365
8226
7129
695
572
455
336
220
111
07

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 11.1b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma (- z x) y x)
10.4b
(/ (fma (- z x) y x) z)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg div-exp fma-udef div-inv
Counts
2 → 39
Calls
2 calls:
0.0ms
(fma (- z x) y x)
4.0ms
(/ (fma (- z x) y x) z)

series79.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(fma (- z x) y x)
44.0ms
(/ (fma (- z x) y x) z)

simplify2.4s

Counts
45 → 45
Iterations
IterNodes
done5000
44442
31007
2265
1117
066

prune218.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ x z) y)
0.0b
(fma (/ x z) (- y) (+ (/ x z) y))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
13×fma-def
11×*-un-lft-identity
add-sqr-sqrt times-frac add-cube-cbrt
add-log-exp
expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u
+-commutative sum-log flip3-+ flip-+ fma-udef div-inv distribute-lft-out
Counts
2 → 37
Calls
2 calls:
13.0ms
(+ (/ x z) y)
0.0ms
(fma (/ x z) (- y) (+ (/ x z) y))

series58.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ (/ x z) y)
33.0ms
(fma (/ x z) (- y) (+ (/ x z) y))

simplify2.1s

Counts
43 → 43
Iterations
IterNodes
done5001
43177
3868
2284
1106
044

prune231.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* y (- z x)))
0.0b
(* y (- z x))
10.4b
(/ (+ x (* y (- z x))) z)

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
40×*-un-lft-identity
38×add-cube-cbrt
36×prod-diff
22×distribute-rgt-in associate-+r+ distribute-lft-in
times-frac
add-cbrt-cube add-exp-log
pow1 associate-*r* add-log-exp
sub-neg
expm1-log1p-u associate-/r* fma-def associate-*l* log1p-expm1-u associate-/l*
flip3-+ associate-*r/ flip-+ associate-/l/
cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-- div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 115
Calls
3 calls:
8.0ms
(+ x (* y (- z x)))
22.0ms
(* y (- z x))
30.0ms
(/ (+ x (* y (- z x))) z)

series148.0ms

Counts
3 → 9
Calls
3 calls:
37.0ms
(+ x (* y (- z x)))
52.0ms
(* y (- z x))
59.0ms
(/ (+ x (* y (- z x))) z)

simplify2.5s

Counts
124 → 124
Iterations
IterNodes
done5000
34286
21050
1417
0186

prune480.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma y (- z x) x)
0.2b
(/ 1 (/ z (fma y (- z x) x)))
10.4b
(/ z (fma y (- z x) x))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r* add-exp-log
10×add-cbrt-cube
div-exp
div-inv associate-/l*
pow1 cbrt-undiv
expm1-log1p-u log1p-expm1-u add-log-exp
rec-exp clear-num frac-2neg 1-exp
associate-/r/ fma-udef pow-flip inv-pow
Counts
3 → 117
Calls
3 calls:
0.0ms
(fma y (- z x) x)
8.0ms
(/ 1 (/ z (fma y (- z x) x)))
4.0ms
(/ z (fma y (- z x) x))

series227.0ms

Counts
3 → 9
Calls
3 calls:
47.0ms
(fma y (- z x) x)
70.0ms
(/ 1 (/ z (fma y (- z x) x)))
110.0ms
(/ z (fma y (- z x) x))

simplify2.5s

Counts
126 → 126
Iterations
IterNodes
done5005
33840
21049
1385
0165

prune579.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

regimes153.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample686.0ms

Algorithm
intervals
Results
440.0ms10004×body80valid