Details

Time bar (total: 23.9s)

sample31.0ms

Algorithm
intervals
Results
11.0ms263×body80valid

simplify18.0ms

Counts
1 → 1
Iterations
IterNodes
done21
321
217
110
07

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.2b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
2.2b
(/ x (- y (* z t)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×fma-neg prod-diff associate-/r* associate-/l*
2×pow1 expm1-log1p-u flip3-- associate-/r/ flip-- log1p-expm1-u
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 51
Calls
2 calls:
11.0ms
(- y (* z t))
28.0ms
(/ x (- y (* z t)))

series151.0ms

Counts
2 → 6
Calls
2 calls:
71.0ms
(- y (* z t))
80.0ms
(/ x (- y (* z t)))

simplify3.1s

Counts
57 → 57
Iterations
IterNodes
done5001
31747
2540
1186
087

prune577.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 2.1b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.3b
(/ 1 (- y (* z t)))
2.2b
(* x (/ 1 (- y (* z t))))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
28×add-sqr-sqrt
22×*-un-lft-identity
21×add-cube-cbrt
20×times-frac
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
6×pow1
5×add-log-exp
4×div-exp prod-exp associate-/r/
3×expm1-log1p-u flip3-- fma-neg associate-*l* prod-diff associate-/r* flip-- log1p-expm1-u associate-/l* unswap-sqr
2×cbrt-undiv rec-exp 1-exp cbrt-unprod div-inv
1×sub-neg pow-flip frac-2neg diff-log associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
3 → 95
Calls
3 calls:
14.0ms
(- y (* z t))
35.0ms
(/ 1 (- y (* z t)))
56.0ms
(* x (/ 1 (- y (* z t))))

series282.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(- y (* z t))
113.0ms
(/ 1 (- y (* z t)))
91.0ms
(* x (/ 1 (- y (* z t))))

simplify4.2s

Counts
104 → 104
Iterations
IterNodes
done5000
32155
2817
1298
0125

prune842.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 2.1b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.8b
(/ 1 (/ (- y (* z t)) x))
2.2b
(/ (- y (* z t)) x)

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
55×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-exp-log associate-/r*
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
3×expm1-log1p-u fma-neg prod-diff log1p-expm1-u
2×rec-exp flip3-- frac-2neg 1-exp clear-num flip-- associate-/l/
1×sub-neg pow-flip diff-log div-sub associate-/r/ inv-pow
Counts
3 → 130
Calls
3 calls:
17.0ms
(- y (* z t))
30.0ms
(/ 1 (/ (- y (* z t)) x))
39.0ms
(/ (- y (* z t)) x)

series437.0ms

Counts
3 → 9
Calls
3 calls:
66.0ms
(- y (* z t))
258.0ms
(/ 1 (/ (- y (* z t)) x))
113.0ms
(/ (- y (* z t)) x)

simplify4.6s

Counts
139 → 139
Iterations
IterNodes
done5010
33694
21198
1472
0189

prune937.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 2.1b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.3b
(/ 1 (- y (* z t)))
2.3b
(/ (/ 1 (- y (* z t))) (/ 1 x))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
474×times-frac
223×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
47×add-exp-log
34×div-exp
32×div-inv
31×associate-/r/
18×associate-/l*
17×add-cbrt-cube
16×flip3-- associate-/r* flip--
9×cbrt-undiv rec-exp 1-exp
5×add-log-exp
4×pow1
3×expm1-log1p-u fma-neg prod-diff log1p-expm1-u
2×frac-2neg clear-num
1×sub-neg pow-flip diff-log associate-/l/ inv-pow
Counts
3 → 312
Calls
3 calls:
12.0ms
(- y (* z t))
22.0ms
(/ 1 (- y (* z t)))
60.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

series489.0ms

Counts
3 → 9
Calls
3 calls:
72.0ms
(- y (* z t))
146.0ms
(/ 1 (- y (* z t)))
271.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

simplify4.0s

Counts
321 → 321
Iterations
IterNodes
done5001
22802
11442
0470

prune1.5s

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 2.1b

regimes1.0s

Accuracy

0% (0.1b remaining)

Error of 2.8b against oracle of 2.7b and baseline of 2.8b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample1.2s

Algorithm
intervals
Results
608.0ms8368×body80valid