Details

Time bar (total: 19.1s)

sample30.0ms

Algorithm
intervals
Results
14.0ms349×body80valid

simplify3.0s

Counts
1 → 1
Iterations
IterNodes
done5001
104996
91057
8401
7189
6164
5133
496
357
231
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.1b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
8.1b
(* (/ x y) (- z t))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
7×add-cbrt-cube add-exp-log
5×associate-*r*
4×distribute-rgt-in pow1 associate-+l+ sub-neg distribute-lft-in add-log-exp
2×frac-times flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
1×cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 57
Calls
2 calls:
15.0ms
(+ (* (/ x y) (- z t)) t)
34.0ms
(* (/ x y) (- z t))

series138.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(+ (* (/ x y) (- z t)) t)
71.0ms
(* (/ x y) (- z t))

simplify1.7s

Counts
63 → 63
Iterations
IterNodes
done5000
21389
1328
0122

prune355.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize63.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
1.0b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

rewrite98.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
9×cbrt-prod frac-times pow1 associate-*r/
8×distribute-rgt-in add-sqr-sqrt *-un-lft-identity distribute-lft-in add-cube-cbrt
5×associate-*l*
4×sub-neg flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down associate-*l/
1×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)
88.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series908.0ms

Counts
4 → 12
Calls
4 calls:
334.0ms
(cbrt x)
238.0ms
(cbrt x)
249.0ms
(cbrt x)
87.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify2.1s

Counts
110 → 110
Iterations
IterNodes
done5000
23592
1621
0168

prune448.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize112.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.7b
(cbrt (* (cbrt x) (cbrt x)))
1.0b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))) (cbrt y)) (- z t)))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
106×add-exp-log
56×prod-exp cbrt-unprod
54×add-cbrt-cube
26×cbrt-undiv div-exp
9×frac-times pow1 associate-*r/
8×distribute-rgt-in distribute-lft-in
7×cbrt-prod add-sqr-sqrt *-un-lft-identity add-cube-cbrt
5×associate-*l*
4×sub-neg flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down associate-*l/
1×times-frac associate-*r* *-commutative div-inv
Counts
4 → 106
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
7.0ms
(cbrt (* (cbrt x) (cbrt x)))
152.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))) (cbrt y)) (- z t)))

series887.0ms

Counts
4 → 12
Calls
4 calls:
255.0ms
(cbrt x)
246.0ms
(cbrt x)
305.0ms
(cbrt (* (cbrt x) (cbrt x)))
81.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* (/ (* (cbrt (* (cbrt x) (cbrt x))) (cbrt (cbrt x))) (cbrt y)) (- z t)))

simplify2.1s

Counts
118 → 118
Iterations
IterNodes
done5000
24349
1755
0207

prune610.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize87.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
1.0b
(* (/ (* (cbrt x) (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x)))) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

rewrite403.0ms

Algorithm
rewrite-expression-head
Rules
157×add-exp-log
93×prod-exp cbrt-unprod
73×add-cbrt-cube
33×cbrt-undiv div-exp
27×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×frac-times pow1 associate-*r/
8×distribute-rgt-in distribute-lft-in
5×associate-*l*
4×sub-neg flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down associate-*l/
1×times-frac associate-*r* *-commutative div-inv
Counts
4 → 131
Calls
4 calls:
1.0ms
(cbrt (cbrt x))
1.0ms
(cbrt (cbrt x))
1.0ms
(cbrt (cbrt x))
393.0ms
(* (/ (* (cbrt x) (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x)))) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

series1.0s

Counts
4 → 12
Calls
4 calls:
348.0ms
(cbrt (cbrt x))
283.0ms
(cbrt (cbrt x))
301.0ms
(cbrt (cbrt x))
87.0ms
(* (/ (* (cbrt x) (* (* (cbrt (cbrt x)) (cbrt (cbrt x))) (cbrt (cbrt x)))) (* (cbrt y) (cbrt y))) (* (/ (cbrt x) (cbrt y)) (- z t)))

simplify2.3s

Counts
143 → 143
Iterations
IterNodes
done5000
24971
1840
0228

prune765.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes513.0ms

Accuracy

0% (0.9b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
551.0ms10690×body80valid