Details

Time bar (total: 14.7s)

sample43.0ms

Algorithm
intervals
Results
24.0ms274×body80valid

simplify11.0ms

Counts
1 → 1
Iterations
IterNodes
done21
321
217
110
07

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
1.8b
(/ x (- y (* z t)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×times-frac
4×add-cbrt-cube add-exp-log add-log-exp
3×associate-/r* fma-neg prod-diff associate-/l*
2×expm1-log1p-u pow1 flip3-- associate-/r/ insert-posit16 log1p-expm1-u flip--
1×cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp div-inv
Counts
2 → 53
Calls
2 calls:
5.0ms
(- y (* z t))
7.0ms
(/ x (- y (* z t)))

series109.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(- y (* z t))
70.0ms
(/ x (- y (* z t)))

simplify1.7s

Counts
59 → 59
Iterations
IterNodes
done5000
31692
2545
1188
089

prune271.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 1.7b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.5b
(/ 1 (/ (- y (* z t)) x))
1.7b
(/ (- y (* z t)) x)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
55×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r* add-exp-log
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 insert-posit16 log1p-expm1-u
2×rec-exp clear-num frac-2neg flip3-- 1-exp flip-- associate-/l/
1×sub-neg diff-log div-sub associate-/r/ pow-flip inv-pow
Counts
3 → 133
Calls
3 calls:
5.0ms
(- y (* z t))
9.0ms
(/ 1 (/ (- y (* z t)) x))
11.0ms
(/ (- y (* z t)) x)

series293.0ms

Counts
3 → 9
Calls
3 calls:
74.0ms
(- y (* z t))
159.0ms
(/ 1 (/ (- y (* z t)) x))
59.0ms
(/ (- y (* z t)) x)

simplify2.8s

Counts
142 → 142
Iterations
IterNodes
done5000
34084
21325
1481
0192

prune744.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 1.7b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.5b
(/ 1 (- y (* z t)))
1.8b
(/ (/ 1 (- y (* z t))) (/ 1 x))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
474×times-frac
223×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
47×add-exp-log
34×div-exp
32×div-inv
31×associate-/r/
18×associate-/l*
17×add-cbrt-cube
16×associate-/r* flip3-- flip--
9×cbrt-undiv rec-exp 1-exp
5×add-log-exp
4×pow1
3×expm1-log1p-u fma-neg prod-diff insert-posit16 log1p-expm1-u
2×clear-num frac-2neg
1×sub-neg diff-log pow-flip inv-pow associate-/l/
Counts
3 → 315
Calls
3 calls:
18.0ms
(- y (* z t))
12.0ms
(/ 1 (- y (* z t)))
16.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

series348.0ms

Counts
3 → 9
Calls
3 calls:
60.0ms
(- y (* z t))
83.0ms
(/ 1 (- y (* z t)))
205.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

simplify2.4s

Counts
324 → 324
Iterations
IterNodes
done5000
22831
11445
0473

prune778.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 1.7b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.5b
(/ 1 (/ (- y (* z t)) x))
1.7b
(/ (- y (* z t)) x)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
55×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r* add-exp-log
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 insert-posit16 log1p-expm1-u
2×rec-exp clear-num frac-2neg flip3-- 1-exp flip-- associate-/l/
1×sub-neg diff-log div-sub associate-/r/ pow-flip inv-pow
Counts
3 → 133
Calls
3 calls:
5.0ms
(- y (* z t))
12.0ms
(/ 1 (/ (- y (* z t)) x))
12.0ms
(/ (- y (* z t)) x)

series342.0ms

Counts
3 → 9
Calls
3 calls:
73.0ms
(- y (* z t))
187.0ms
(/ 1 (/ (- y (* z t)) x))
82.0ms
(/ (- y (* z t)) x)

simplify2.6s

Counts
142 → 142
Iterations
IterNodes
done5000
34084
21325
1481
0192

prune665.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 1.7b

regimes495.0ms

Accuracy

0% (0.1b remaining)

Error of 2.7b against oracle of 2.6b and baseline of 2.7b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample989.0ms

Algorithm
intervals
Results
719.0ms8394×body80valid