Details

Time bar (total: 12.0s)

sample44.0ms

Algorithm
intervals
Results
13.0ms74×body1280valid
7.0ms58×body640valid
4.0ms19×body2560valid
3.0ms29×body320valid
3.0ms69×body80valid
0.0msbody160valid

simplify431.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 45.2b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x y) z)
8.1b
(- (fma x y z) (+ 1.0 (+ (* x y) z)))

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
*-un-lft-identity
add-sqr-sqrt sum-log
diff-log
pow1 add-exp-log add-cube-cbrt add-cbrt-cube distribute-lft-out--
+-commutative sub-neg flip3-- flip3-+ flip-- flip-+ distribute-lft-out associate--r+ difference-of-squares
Counts
2 → 29
Calls
2 calls:
8.0ms
(+ (* x y) z)
80.0ms
(- (fma x y z) (+ 1.0 (+ (* x y) z)))

series86.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(+ (* x y) z)
46.0ms
(- (fma x y z) (+ 1.0 (+ (* x y) z)))

simplify1.0s

Counts
35 → 35

prune111.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 44.6b

localize30.0ms

Local error

Found 4 expressions with local error:

6.3b
(cbrt (+ (* x y) z))
6.3b
(cbrt (+ (* x y) z))
6.3b
(cbrt (+ (* x y) z))
33.1b
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt *-un-lft-identity add-log-exp
add-cube-cbrt
cbrt-div
pow1 add-exp-log add-cbrt-cube
flip3-+ pow1/3 flip-+
diff-log
sub-neg flip3-- sum-log flip-- associate--r+ distribute-lft-out-- difference-of-squares
Counts
4 → 55
Calls
4 calls:
6.0ms
(cbrt (+ (* x y) z))
6.0ms
(cbrt (+ (* x y) z))
6.0ms
(cbrt (+ (* x y) z))
14.0ms
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))

series544.0ms

Counts
4 → 12
Calls
4 calls:
157.0ms
(cbrt (+ (* x y) z))
151.0ms
(cbrt (+ (* x y) z))
179.0ms
(cbrt (+ (* x y) z))
57.0ms
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))

simplify1.0s

Counts
67 → 67

prune445.0ms

Pruning

21 alts after pruning (19 fresh and 2 done)

Merged error: 44.4b

localize61.0ms

Local error

Found 4 expressions with local error:

6.3b
(cbrt (+ (* x y) z))
33.1b
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))
33.1b
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))
33.1b
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
19×add-log-exp
11×add-sqr-sqrt *-un-lft-identity
diff-log
add-cube-cbrt
pow1 add-exp-log add-cbrt-cube
cbrt-prod sub-neg flip3-- sum-log flip-- associate--r+ distribute-lft-out-- difference-of-squares
cbrt-div
flip3-+ pow1/3 flip-+
Counts
4 → 61
Calls
4 calls:
6.0ms
(cbrt (+ (* x y) z))
25.0ms
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))
27.0ms
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))
35.0ms
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))

series360.0ms

Counts
4 → 12
Calls
4 calls:
174.0ms
(cbrt (+ (* x y) z))
66.0ms
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))
64.0ms
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))
57.0ms
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (cbrt (+ (* x y) z)))))

simplify918.0ms

Counts
73 → 73

prune592.0ms

Pruning

23 alts after pruning (20 fresh and 3 done)

Merged error: 44.4b

localize61.0ms

Local error

Found 4 expressions with local error:

6.3b
(cbrt (+ (* x y) z))
6.3b
(cbrt (+ (* x y) z))
6.3b
(cbrt (+ (* x y) z))
32.7b
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (* (cbrt (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))) (cbrt (cbrt (+ (* x y) z)))))))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod add-sqr-sqrt *-un-lft-identity add-log-exp
add-cube-cbrt
cbrt-div
pow1 add-exp-log add-cbrt-cube
flip3-+ pow1/3 flip-+
diff-log
sub-neg flip3-- sum-log flip-- associate--r+ distribute-lft-out-- difference-of-squares
Counts
4 → 55
Calls
4 calls:
6.0ms
(cbrt (+ (* x y) z))
6.0ms
(cbrt (+ (* x y) z))
6.0ms
(cbrt (+ (* x y) z))
27.0ms
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (* (cbrt (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))) (cbrt (cbrt (+ (* x y) z)))))))

series618.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt (+ (* x y) z))
194.0ms
(cbrt (+ (* x y) z))
172.0ms
(cbrt (+ (* x y) z))
71.0ms
(- (fma x y z) (+ 1.0 (* (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z))) (* (cbrt (* (cbrt (+ (* x y) z)) (cbrt (+ (* x y) z)))) (cbrt (cbrt (+ (* x y) z)))))))

simplify1.3s

Counts
67 → 67

prune375.0ms

Pruning

27 alts after pruning (24 fresh and 3 done)

Merged error: 44.4b

regimes741.0ms

Accuracy

0% (0.7b remaining)

Error of 45.2b against oracle of 44.5b and baseline of 45.2b

bsearch0.0ms

simplify421.0ms

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.2s2631×body1280valid
338.0ms1579×body640valid
260.0ms2088×body80valid
254.0ms609×body2560valid
100.0ms745×body320valid
33.0ms348×body160valid