Details

Time bar (total: 43.9s)

sample54.0ms

Algorithm
intervals
Results
22.0ms339×body80valid

simplify1.2s

Counts
1 → 1
Iterations
IterNodes
done5001
61395
5376
4161
369
232
116
09

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.4b

localize28.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (* y (- z t)) a))
0.0b
(* y (- z t))
5.6b
(/ (* y (- z t)) a)

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×*-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-*r* add-log-exp
associate-*r/
associate-/r* sub-neg times-frac flip3-- associate-*l* flip--
distribute-rgt-in cbrt-undiv distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- difference-of-squares associate-/l/
clear-num frac-2neg diff-log pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 63
Calls
3 calls:
7.0ms
(- x (/ (* y (- z t)) a))
18.0ms
(* y (- z t))
14.0ms
(/ (* y (- z t)) a)

series240.0ms

Counts
3 → 9
Calls
3 calls:
87.0ms
(- x (/ (* y (- z t)) a))
67.0ms
(* y (- z t))
86.0ms
(/ (* y (- z t)) a)

simplify1.3s

Counts
72 → 72
Iterations
IterNodes
done5000
21153
1311
0120

prune424.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ y (/ a (- z t))))
0.0b
(/ a (- z t))
5.4b
(/ y (/ a (- z t)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
141×times-frac
112×add-sqr-sqrt
105×*-un-lft-identity
71×add-cube-cbrt
26×associate-/r*
19×difference-of-squares
17×distribute-lft-out--
11×associate-/r/
10×add-cbrt-cube add-exp-log
flip3-- div-inv flip-- associate-/l*
add-log-exp
cbrt-undiv div-exp
pow1
clear-num frac-2neg
sub-neg diff-log
Counts
3 → 155
Calls
3 calls:
38.0ms
(- x (/ y (/ a (- z t))))
16.0ms
(/ a (- z t))
21.0ms
(/ y (/ a (- z t)))

series223.0ms

Counts
3 → 9
Calls
3 calls:
95.0ms
(- x (/ y (/ a (- z t))))
50.0ms
(/ a (- z t))
78.0ms
(/ y (/ a (- z t)))

simplify1.5s

Counts
164 → 164
Iterations
IterNodes
done5000
22895
1634
0253

prune1.2s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
4.4b
(/ (/ y (* (cbrt a) (cbrt a))) (/ (cbrt a) (- z t)))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
603×times-frac
313×add-sqr-sqrt *-un-lft-identity
217×add-cube-cbrt
129×cbrt-prod
48×distribute-lft-out-- difference-of-squares
46×div-inv
36×associate-/r*
25×add-exp-log
18×add-cbrt-cube
17×associate-/r/
13×cbrt-undiv div-exp
flip3-- flip--
associate-/l*
pow1 add-log-exp
pow1/3
prod-exp cbrt-unprod
clear-num frac-2neg associate-/l/
Counts
4 → 352
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
62.0ms
(/ (/ y (* (cbrt a) (cbrt a))) (/ (cbrt a) (- z t)))

series1.1s

Counts
4 → 12
Calls
4 calls:
325.0ms
(cbrt a)
288.0ms
(cbrt a)
264.0ms
(cbrt a)
185.0ms
(/ (/ y (* (cbrt a) (cbrt a))) (/ (cbrt a) (- z t)))

simplify1.7s

Counts
364 → 364
Iterations
IterNodes
done5000
11881
0536

prune2.7s

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize111.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.8b
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt (* (cbrt a) (cbrt a))) (cbrt a))) (/ (/ (cbrt y) (cbrt a)) (/ (cbrt (cbrt a)) (- z t))))

rewrite1.3s

Algorithm
rewrite-expression-head
Rules
5728×times-frac
3676×cbrt-prod
3097×add-sqr-sqrt
3004×*-un-lft-identity
2284×add-cube-cbrt
2045×associate-*r*
360×distribute-lft-out-- difference-of-squares
134×add-exp-log
93×div-inv
81×associate-/r/
64×add-cbrt-cube
60×cbrt-undiv div-exp
45×prod-exp cbrt-unprod
40×flip3-- flip--
21×unswap-sqr
pow1
associate-*l*
add-log-exp
pow1/3
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 2166
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
2.0ms
(cbrt y)
894.0ms
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt (* (cbrt a) (cbrt a))) (cbrt a))) (/ (/ (cbrt y) (cbrt a)) (/ (cbrt (cbrt a)) (- z t))))

series1.0s

Counts
4 → 12
Calls
4 calls:
295.0ms
(cbrt y)
344.0ms
(cbrt y)
284.0ms
(cbrt y)
101.0ms
(* (/ (* (cbrt y) (cbrt y)) (* (cbrt (* (cbrt a) (cbrt a))) (cbrt a))) (/ (/ (cbrt y) (cbrt a)) (/ (cbrt (cbrt a)) (- z t))))

simplify4.1s

Counts
2178 → 2178
Iterations
IterNodes
done5000
03650

prune23.2s

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes1.2s

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done21
121
019

end0.0ms

sample1.2s

Algorithm
intervals
Results
578.0ms10644×body80valid