Details

Time bar (total: 24.8s)

sample23.0ms

Algorithm
intervals
Results
13.0ms274×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done17
217
110
07

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize26.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-cbrt-cube add-exp-log add-log-exp
associate-/r* associate-/l*
pow1 flip3-- associate-/r/ insert-posit16 flip--
cbrt-undiv clear-num sub-neg frac-2neg diff-log div-exp div-inv
Counts
2 → 43
Calls
2 calls:
5.0ms
(- y (* z t))
7.0ms
(/ x (- y (* z t)))

series74.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(- y (* z t))
40.0ms
(/ x (- y (* z t)))

simplify1.8s

Counts
49 → 49
Iterations
IterNodes
done5004
31355
2459
1165
076

prune323.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 1.7b

localize25.0ms

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)

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
16×associate-/r* add-exp-log
10×add-cbrt-cube
div-exp
div-inv associate-/l*
add-log-exp
pow1 cbrt-undiv
insert-posit16
rec-exp clear-num frac-2neg flip3-- 1-exp flip-- associate-/l/
sub-neg diff-log div-sub associate-/r/ pow-flip inv-pow
Counts
3 → 121
Calls
3 calls:
9.0ms
(- y (* z t))
19.0ms
(/ 1 (/ (- y (* z t)) x))
22.0ms
(/ (- y (* z t)) x)

series262.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(- y (* z t))
139.0ms
(/ 1 (/ (- y (* z t)) x))
81.0ms
(/ (- y (* z t)) x)

simplify2.1s

Counts
130 → 130
Iterations
IterNodes
done5000
33606
21143
1449
0177

prune450.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 1.7b

localize17.0ms

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))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
474×times-frac
221×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--
cbrt-undiv rec-exp 1-exp
add-log-exp
pow1
insert-posit16
clear-num frac-2neg
sub-neg diff-log pow-flip inv-pow associate-/l/
Counts
3 → 303
Calls
3 calls:
8.0ms
(- y (* z t))
18.0ms
(/ 1 (- y (* z t)))
24.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

series263.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(- y (* z t))
59.0ms
(/ 1 (- y (* z t)))
155.0ms
(/ (/ 1 (- y (* z t))) (/ 1 x))

simplify3.0s

Counts
312 → 312
Iterations
IterNodes
done5002
23247
11418
0458

prune1.2s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 1.7b

localize60.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (/ (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) 1) (/ (/ 1 (cbrt (- y (* z t)))) (/ 1 x)))
7.0b
(cbrt (- y (* z t)))
7.0b
(cbrt (- y (* z t)))
7.0b
(cbrt (- y (* z t)))

rewrite199.0ms

Algorithm
rewrite-expression-head
Rules
1235×times-frac
1163×add-exp-log
854×div-exp
789×add-sqr-sqrt
524×*-un-lft-identity
367×add-cube-cbrt
357×prod-exp
317×associate-*r*
307×1-exp
188×rec-exp
168×cbrt-prod
112×unswap-sqr
88×add-cbrt-cube
68×cbrt-div
57×cbrt-undiv
51×associate-/r/
49×associate-*l*
42×div-inv
34×flip3-- flip--
25×cbrt-unprod
13×frac-times
associate-*l/ associate-*r/
pow1
insert-posit16 add-log-exp
pow1/3
pow-prod-down *-commutative
Counts
4 → 808
Calls
4 calls:
128.0ms
(* (/ (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) 1) (/ (/ 1 (cbrt (- y (* z t)))) (/ 1 x)))
5.0ms
(cbrt (- y (* z t)))
12.0ms
(cbrt (- y (* z t)))
5.0ms
(cbrt (- y (* z t)))

series693.0ms

Counts
4 → 12
Calls
4 calls:
220.0ms
(* (/ (/ 1 (* (cbrt (- y (* z t))) (cbrt (- y (* z t))))) 1) (/ (/ 1 (cbrt (- y (* z t)))) (/ 1 x)))
168.0ms
(cbrt (- y (* z t)))
149.0ms
(cbrt (- y (* z t)))
156.0ms
(cbrt (- y (* z t)))

simplify8.2s

Counts
820 → 820
Iterations
IterNodes
done5009
14777
01236

prune4.2s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 1.7b

regimes443.0ms

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

sample1.3s

Algorithm
intervals
Results
1.1s8394×body80valid