Details

Time bar (total: 29.9s)

sample46.0ms

Algorithm
intervals
Results
17.0ms257×body80valid
10.0ms301×body80nan

simplify4.4s

Counts
1 → 1
Iterations
IterNodes
done5000
64166
52057
4627
3203
263
121
010

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (fma (log y) (+ 0.5 y) (- z y)))
0.1b
(fma (log y) (+ 0.5 y) (- z y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
prod-diff add-cube-cbrt
add-log-exp
fma-neg
expm1-log1p-u pow1 add-cbrt-cube add-exp-log fma-udef log1p-expm1-u
sub-neg flip3-- diff-log flip-- associate--r+ distribute-lft-out-- difference-of-squares
Counts
2 → 39
Calls
2 calls:
11.0ms
(- x (fma (log y) (+ 0.5 y) (- z y)))
1.0ms
(fma (log y) (+ 0.5 y) (- z y))

series126.0ms

Counts
2 → 6
Calls
2 calls:
62.0ms
(- x (fma (log y) (+ 0.5 y) (- z y)))
63.0ms
(fma (log y) (+ 0.5 y) (- z y))

simplify2.9s

Counts
45 → 45
Iterations
IterNodes
done5020
32258
2634
1237
0101

prune355.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (- (fma (log y) (+ y 0.5) z) y))
0.1b
(fma (log y) (+ y 0.5) z)
0.1b
(- (fma (log y) (+ y 0.5) z) y)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
35×add-sqr-sqrt
33×prod-diff
25×add-cube-cbrt
12×associate--r+
10×add-log-exp
distribute-lft-out--
fma-neg
difference-of-squares
diff-log
expm1-log1p-u pow1 sub-neg add-cbrt-cube add-exp-log fma-udef log1p-expm1-u
flip3-- associate--l+ flip--
associate--r-
Counts
3 → 88
Calls
3 calls:
19.0ms
(- x (- (fma (log y) (+ y 0.5) z) y))
0.0ms
(fma (log y) (+ y 0.5) z)
9.0ms
(- (fma (log y) (+ y 0.5) z) y)

series190.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(- x (- (fma (log y) (+ y 0.5) z) y))
60.0ms
(fma (log y) (+ y 0.5) z)
63.0ms
(- (fma (log y) (+ y 0.5) z) y)

simplify2.5s

Counts
97 → 97
Iterations
IterNodes
done5000
34045
21128
1429
0169

prune546.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma (log y) (+ 0.5 y) (- z y))) (cbrt (fma (log y) (+ 0.5 y) (- z y))))
0.5b
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
0.5b
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
0.5b
(cbrt (fma (log y) (+ 0.5 y) (- z y)))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
12.0ms
(* (cbrt (fma (log y) (+ 0.5 y) (- z y))) (cbrt (fma (log y) (+ 0.5 y) (- z y))))
1.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
1.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
1.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))

series5.0s

Counts
4 → 12
Calls
4 calls:
3.7s
(* (cbrt (fma (log y) (+ 0.5 y) (- z y))) (cbrt (fma (log y) (+ 0.5 y) (- z y))))
444.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
473.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
385.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))

simplify6.4s

Counts
93 → 93
Iterations
IterNodes
done5000
24067
1927
0270

prune619.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize71.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
0.5b
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
0.5b
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
0.6b
(cbrt (cbrt (fma (log y) (+ 0.5 y) (- z y))))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
1.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
1.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
1.0ms
(cbrt (cbrt (fma (log y) (+ 0.5 y) (- z y))))

series1.5s

Counts
4 → 12
Calls
4 calls:
359.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
420.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
362.0ms
(cbrt (fma (log y) (+ 0.5 y) (- z y)))
370.0ms
(cbrt (cbrt (fma (log y) (+ 0.5 y) (- z y))))

simplify2.1s

Counts
67 → 67
Iterations
IterNodes
done5000
21892
1475
0164

prune636.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes329.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample1.9s

Algorithm
intervals
Results
865.0ms8160×body80nan
588.0ms8044×body80valid
0.0msbody320valid