Details

Time bar (total: 26.7s)

sample104.0ms

Algorithm
intervals
Results
37.0ms719×body80nan
15.0ms258×body80valid
0.0ms1×body640valid

simplify2.2s

Counts
1 → 1
Iterations
IterNodes
done5000
52214
4521
3129
252
121
010

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
16×prod-diff
14×add-sqr-sqrt
12×add-cube-cbrt
9×pow1
7×log-pow
6×distribute-lft-out
5×add-log-exp
4×fma-neg distribute-lft-out--
3×log-prod associate--l+
2×expm1-log1p-u add-cbrt-cube diff-log add-exp-log log1p-expm1-u
1×sum-log sub-neg flip3-- fma-udef flip-- associate--r+ difference-of-squares
Counts
2 → 54
Calls
2 calls:
31.0ms
(- (log t) (+ y z))
0.0ms
(fma x (log y) (- (log t) (+ y z)))

series128.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(- (log t) (+ y z))
73.0ms
(fma x (log y) (- (log t) (+ y z)))

simplify1.2s

Counts
60 → 60
Iterations
IterNodes
done5001
21091
1255
0108

prune270.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.1b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- (fma x (log y) (- (log t) y)) z))
0.5b
(cbrt (- (fma x (log y) (- (log t) y)) z))
0.5b
(cbrt (- (fma x (log y) (- (log t) y)) z))
0.5b
(* (cbrt (- (fma x (log y) (- (log t) y)) z)) (cbrt (- (fma x (log y) (- (log t) y)) z)))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
6.0ms
(cbrt (- (fma x (log y) (- (log t) y)) z))
11.0ms
(cbrt (- (fma x (log y) (- (log t) y)) z))
7.0ms
(cbrt (- (fma x (log y) (- (log t) y)) z))
61.0ms
(* (cbrt (- (fma x (log y) (- (log t) y)) z)) (cbrt (- (fma x (log y) (- (log t) y)) z)))

series3.7s

Counts
4 → 12
Calls
4 calls:
904.0ms
(cbrt (- (fma x (log y) (- (log t) y)) z))
886.0ms
(cbrt (- (fma x (log y) (- (log t) y)) z))
912.0ms
(cbrt (- (fma x (log y) (- (log t) y)) z))
954.0ms
(* (cbrt (- (fma x (log y) (- (log t) y)) z)) (cbrt (- (fma x (log y) (- (log t) y)) z)))

simplify1.2s

Counts
121 → 121
Iterations
IterNodes
done5001
22980
1623
0218

prune1.0s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (fma x (log y) (- (log t) y)) z)) (cbrt (- (fma x (log y) (- (log t) y)) z)))
0.6b
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))
0.6b
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))
0.6b
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
55×cbrt-prod
34×add-sqr-sqrt
32×*-un-lft-identity
18×add-cube-cbrt
12×cbrt-div
11×pow1
10×swap-sqr
9×pow1/3
8×associate-*r* associate-*l*
6×flip3-- add-exp-log flip-- distribute-lft-out--
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp difference-of-squares unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 106
Calls
4 calls:
49.0ms
(* (cbrt (- (fma x (log y) (- (log t) y)) z)) (cbrt (- (fma x (log y) (- (log t) y)) z)))
1.0ms
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))
1.0ms
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))
1.0ms
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))

series2.5s

Counts
4 → 12
Calls
4 calls:
1.1s
(* (cbrt (- (fma x (log y) (- (log t) y)) z)) (cbrt (- (fma x (log y) (- (log t) y)) z)))
504.0ms
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))
508.0ms
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))
481.0ms
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))

simplify1.3s

Counts
118 → 118
Iterations
IterNodes
done5000
22722
1631
0239

prune1.2s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize125.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt (- (- (fma (log y) x (log t)) y) z)))
0.6b
(cbrt (cbrt (- (- (fma (log y) x (log t)) y) z)))
0.6b
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))
0.6b
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
48×cbrt-prod
22×*-un-lft-identity
16×add-sqr-sqrt
12×add-cube-cbrt
8×cbrt-div
6×distribute-lft-out--
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
2×flip3-- flip-- difference-of-squares
Counts
4 → 74
Calls
4 calls:
16.0ms
(cbrt (cbrt (- (- (fma (log y) x (log t)) y) z)))
14.0ms
(cbrt (cbrt (- (- (fma (log y) x (log t)) y) z)))
1.0ms
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))
1.0ms
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))

series2.1s

Counts
4 → 12
Calls
4 calls:
534.0ms
(cbrt (cbrt (- (- (fma (log y) x (log t)) y) z)))
508.0ms
(cbrt (cbrt (- (- (fma (log y) x (log t)) y) z)))
527.0ms
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))
543.0ms
(cbrt (cbrt (fma (log y) x (- (- (log t) y) z))))

simplify2.1s

Counts
86 → 86
Iterations
IterNodes
done5000
34942
2961
1316
0147

prune1.5s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes563.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done10
110
09

end0.0ms

sample5.3s

Algorithm
intervals
Results
2.3s24265×body80nan
1.1s8028×body80valid
1.0ms2×body1280valid
1.0ms2×body640valid
0.0ms1×body320valid