Details

Time bar (total: 16.2s)

sample45.0ms

Algorithm
intervals
Results
20.0ms341×body80valid

simplify2.9s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08164
114164
231164
357164
496164
5133164
6164164
7189164
8401164
91057164
104996164
done5001164

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.7b

localize14.0ms

Local error

Found 1 expressions with local error:

6.9b
(* (/ x y) (- z t))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*r*
pow1
distribute-rgt-in frac-times sub-neg distribute-lft-in flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 42
Calls
1 calls:
22.0ms
(* (/ x y) (- z t))

series63.0ms

Counts
1 → 3
Calls
1 calls:
63.0ms
(* (/ x y) (- z t))

simplify1.0s

Counts
45 → 45
Iterations

Useful iterations: 2 (199.0ms)

IterNodesCost
09910125
12629271
211948990
done50008990

prune334.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize56.0ms

Local error

Found 4 expressions with local error:

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

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
cbrt-prod frac-times pow1 associate-*r/
distribute-rgt-in add-sqr-sqrt *-un-lft-identity distribute-lft-in add-cube-cbrt
associate-*l*
sub-neg flip3-- flip-- add-log-exp
pow1/3 pow-prod-down associate-*l/
times-frac associate-*r* *-commutative div-inv
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
97.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series764.0ms

Counts
4 → 12
Calls
4 calls:
256.0ms
(cbrt x)
220.0ms
(cbrt x)
218.0ms
(cbrt x)
70.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify2.9s

Counts
110 → 110
Iterations

Useful iterations: done (2.9s)

IterNodesCost
016849240
162140230
2359238952
done500021512

prune527.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.8b
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
11.6b
(cbrt (/ x y))
11.6b
(cbrt (/ x y))
11.6b
(cbrt (/ x y))

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod cbrt-div
29×frac-times
27×times-frac
25×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
19×associate-*r/
16×pow1 add-exp-log
13×associate-*l/
10×add-cbrt-cube
distribute-rgt-in distribute-lft-in flip3-- pow-prod-down prod-exp cbrt-unprod flip--
sub-neg add-log-exp
pow1/3 div-inv
associate-*r* associate-*l* *-commutative
Counts
4 → 119
Calls
4 calls:
76.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
3.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))

series332.0ms

Counts
4 → 12
Calls
4 calls:
76.0ms
(* (* (cbrt (/ x y)) (cbrt (/ x y))) (* (cbrt (/ x y)) (- z t)))
87.0ms
(cbrt (/ x y))
87.0ms
(cbrt (/ x y))
82.0ms
(cbrt (/ x y))

simplify1.3s

Counts
131 → 131
Iterations

Useful iterations: done (1.3s)

IterNodesCost
017850586
147946939
2150846579
done500039579

prune715.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

localize109.0ms

Local error

Found 4 expressions with local error:

11.6b
(cbrt (/ x y))
11.6b
(cbrt (/ x y))
11.6b
(cbrt (/ x y))
11.6b
(cbrt (/ x y))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
52×cbrt-prod
36×times-frac
32×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log div-inv add-log-exp
Counts
4 → 88
Calls
4 calls:
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series306.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(cbrt (/ x y))
79.0ms
(cbrt (/ x y))
79.0ms
(cbrt (/ x y))
76.0ms
(cbrt (/ x y))

simplify2.2s

Counts
100 → 100
Iterations

Useful iterations: done (2.1s)

IterNodesCost
07630424
111229132
221028812
362728172
4296926120
done500025640

prune653.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes514.0ms

Accuracy

0% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 0.9b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
014484
117484
done17484

end0.0ms

sample1.2s

Algorithm
intervals
Results
809.0ms10751×body80valid