Details

Time bar (total: 16.3s)

sample67.0ms

Algorithm
intervals
Results
28.0ms78×body1280valid
10.0ms52×body640valid
5.0ms17×body2560valid
4.0ms28×body320valid
4.0ms71×body80valid
1.0ms10×body160valid

simplify3.6s

Counts
1 → 1
Iterations
IterNodes
done5001
114929
104459
94008
83078
71616
6629
5284
4166
380
241
118
09

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 44.6b

localize12.0ms

Local error

Found 1 expressions with local error:

12.1b
(- (fma x y z) (+ 1.0 (+ (* x y) z)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
*-un-lft-identity
add-sqr-sqrt sum-log diff-log
distribute-lft-out--
pow1 sub-neg flip3-- add-cbrt-cube add-exp-log add-cube-cbrt flip-- distribute-lft-out associate--r+ difference-of-squares
Counts
1 → 18
Calls
1 calls:
49.0ms
(- (fma x y z) (+ 1.0 (+ (* x y) z)))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(- (fma x y z) (+ 1.0 (+ (* x y) z)))

simplify1.7s

Counts
21 → 21
Iterations
IterNodes
done5002
32044
2447
1116
048

prune138.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 35.9b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (- (- (- (fma x y z) (* x y)) 1.0) z))
0.0b
(log (exp (- (- (- (fma x y z) (* x y)) 1.0) z)))
1.5b
(- (- (- (fma x y z) (* x y)) 1.0) z)
11.8b
(- (fma x y z) (* x y))

rewrite654.0ms

Algorithm
rewrite-expression-head
Rules
25×add-log-exp
22×*-un-lft-identity
18×associate--l+
13×add-sqr-sqrt diff-log
12×exp-prod exp-sum
10×sub-neg
log-prod distribute-lft-out--
log-pow add-cube-cbrt
pow1
add-cbrt-cube add-exp-log rem-exp-log
difference-of-squares
flip3-- exp-diff flip--
associate--l- log-div rem-log-exp
Counts
4 → 83
Calls
4 calls:
226.0ms
(exp (- (- (- (fma x y z) (* x y)) 1.0) z))
303.0ms
(log (exp (- (- (- (fma x y z) (* x y)) 1.0) z)))
118.0ms
(- (- (- (fma x y z) (* x y)) 1.0) z)
4.0ms
(- (fma x y z) (* x y))

series182.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(exp (- (- (- (fma x y z) (* x y)) 1.0) z))
52.0ms
(log (exp (- (- (- (fma x y z) (* x y)) 1.0) z)))
45.0ms
(- (- (- (fma x y z) (* x y)) 1.0) z)
30.0ms
(- (fma x y z) (* x y))

simplify1.9s

Counts
95 → 95
Iterations
IterNodes
done5002
32482
2695
1265
0114

prune505.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 35.8b

localize15.0ms

Local error

Found 2 expressions with local error:

1.5b
(- (- (- (fma x y z) (* x y)) 1.0) z)
11.8b
(- (fma x y z) (* x y))

rewrite135.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
*-un-lft-identity diff-log
associate--l+
add-sqr-sqrt sub-neg
distribute-lft-out--
pow1 flip3-- add-cbrt-cube add-exp-log add-cube-cbrt flip--
associate--l- difference-of-squares
Counts
2 → 34
Calls
2 calls:
126.0ms
(- (- (- (fma x y z) (* x y)) 1.0) z)
8.0ms
(- (fma x y z) (* x y))

series81.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(- (- (- (fma x y z) (* x y)) 1.0) z)
30.0ms
(- (fma x y z) (* x y))

simplify1.8s

Counts
40 → 40
Iterations
IterNodes
done5004
31414
2420
1159
069

prune174.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.5b

localize19.0ms

Local error

Found 1 expressions with local error:

9.4b
(- (fma x y z) (+ (* x y) z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt *-un-lft-identity
diff-log
pow1 sum-log sub-neg flip3-- add-cbrt-cube add-exp-log add-cube-cbrt flip-- associate--r+ distribute-lft-out-- difference-of-squares
Counts
1 → 16
Calls
1 calls:
13.0ms
(- (fma x y z) (+ (* x y) z))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(- (fma x y z) (+ (* x y) z))

simplify2.5s

Counts
19 → 19
Iterations
IterNodes
done5004
43687
3894
2270
197
040

prune105.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 9.5b

simplify3.0ms

Iterations
IterNodes
done13
113
011

end0.0ms

sample2.6s

Algorithm
intervals
Results
929.0ms1648×body640valid
713.0ms2557×body1280valid
222.0ms620×body2560valid
198.0ms724×body320valid
149.0ms2115×body80valid
66.0ms336×body160valid