Details

Time bar (total: 12.6s)

sample30.0ms

Algorithm
intervals
Results
11.0ms334×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done5000
93428
81087
7422
6248
5170
499
348
225
114
08

prune20.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 1 expressions with local error:

1.9b
(fma (- z x) (/ y t) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (- z x) (/ y t) x)

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(fma (- z x) (/ y t) x)

simplify2.3s

Counts
13 → 13
Iterations
IterNodes
done5000
41609
3267
288
140
023

prune86.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma (- z x) (/ y t) x))
1.9b
(fma (- z x) (/ y t) x)
1.9b
(fma (- z x) (/ y t) x)
1.9b
(fma (- z x) (/ y t) x)

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
3×cbrt-prod fma-udef
1×pow1/3
Counts
4 → 43
Calls
4 calls:
1.0ms
(cbrt (fma (- z x) (/ y t) x))
0.0ms
(fma (- z x) (/ y t) x)
0.0ms
(fma (- z x) (/ y t) x)
0.0ms
(fma (- z x) (/ y t) x)

series412.0ms

Counts
4 → 12
Calls
4 calls:
267.0ms
(cbrt (fma (- z x) (/ y t) x))
64.0ms
(fma (- z x) (/ y t) x)
43.0ms
(fma (- z x) (/ y t) x)
38.0ms
(fma (- z x) (/ y t) x)

simplify951.0ms

Counts
55 → 55
Iterations
IterNodes
done5000
31114
2283
1117
060

prune366.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

1.9b
(fma (- z x) (/ y t) x)
1.9b
(fma (- z x) (/ y t) x)
1.9b
(fma (- z x) (/ y t) x)
1.9b
(fma (- z x) (/ y t) x)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
4 → 40
Calls
4 calls:
0.0ms
(fma (- z x) (/ y t) x)
0.0ms
(fma (- z x) (/ y t) x)
0.0ms
(fma (- z x) (/ y t) x)
1.0ms
(fma (- z x) (/ y t) x)

series219.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(fma (- z x) (/ y t) x)
57.0ms
(fma (- z x) (/ y t) x)
37.0ms
(fma (- z x) (/ y t) x)
66.0ms
(fma (- z x) (/ y t) x)

simplify1.8s

Counts
52 → 52
Iterations
IterNodes
done5000
41609
3267
288
140
023

prune448.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize65.0ms

Local error

Found 4 expressions with local error:

1.9b
(fma (- z x) (/ y t) x)
1.9b
(fma (- z x) (/ y t) x)
1.9b
(fma (- z x) (/ y t) x)
1.9b
(fma (- z x) (/ y t) x)

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
4 → 40
Calls
4 calls:
0.0ms
(fma (- z x) (/ y t) x)
0.0ms
(fma (- z x) (/ y t) x)
0.0ms
(fma (- z x) (/ y t) x)
0.0ms
(fma (- z x) (/ y t) x)

series208.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(fma (- z x) (/ y t) x)
57.0ms
(fma (- z x) (/ y t) x)
55.0ms
(fma (- z x) (/ y t) x)
43.0ms
(fma (- z x) (/ y t) x)

simplify1.7s

Counts
52 → 52
Iterations
IterNodes
done5000
41609
3267
288
140
023

prune351.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes504.0ms

Accuracy

13.6% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 2.0b

bsearch88.0ms

Steps
ItersRangePoint
6
2.4751903738970958e-169
1.7515810259041272e-168
7.486542709900388e-169
9
-5.617430501226469e+72
-1.0385201596785602e+64
-8.363664958439673e+69

simplify2.0ms

Iterations
IterNodes
done21
121
016

end0.0ms

sample1.1s

Algorithm
intervals
Results
499.0ms10676×body80valid