Details

Time bar (total: 12.0s)

sample49.0ms

Algorithm
intervals
Results
22.0ms312×body80valid

simplify53.0ms

Counts
1 → 1
Iterations
IterNodes
done54
754
651
548
442
335
229
116
010

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.6b

localize34.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4.0) y)
0.0b
(- (/ (+ x 4.0) y) (* (/ x y) z))
3.0b
(* (/ x y) z)

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*l*
10×add-cbrt-cube add-exp-log
5×pow1 add-log-exp
4×distribute-lft-out associate-/l*
3×associate-/r* associate-*r* associate-*l/
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
1×clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log pow-prod-down *-commutative frac-sub flip-+ flip-- sub-div
Counts
3 → 79
Calls
3 calls:
27.0ms
(/ (+ x 4.0) y)
71.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
23.0ms
(* (/ x y) z)

series145.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ (+ x 4.0) y)
71.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
40.0ms
(* (/ x y) z)

simplify1.3s

Counts
88 → 88
Iterations
IterNodes
done5000
21132
1351
0142

prune522.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize37.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4.0) y)
0.0b
(- (/ (+ x 4.0) y) (* x (/ z y)))
5.3b
(* x (/ z y))

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*r*
10×add-cbrt-cube add-exp-log
5×pow1 add-log-exp
4×distribute-lft-out associate-/l*
3×associate-/r* associate-*l* associate-*r/
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
1×clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log pow-prod-down *-commutative frac-sub flip-+ flip-- sub-div
Counts
3 → 79
Calls
3 calls:
28.0ms
(/ (+ x 4.0) y)
67.0ms
(- (/ (+ x 4.0) y) (* x (/ z y)))
22.0ms
(* x (/ z y))

series140.0ms

Counts
3 → 9
Calls
3 calls:
54.0ms
(/ (+ x 4.0) y)
60.0ms
(- (/ (+ x 4.0) y) (* x (/ z y)))
26.0ms
(* x (/ z y))

simplify1.2s

Counts
88 → 88
Iterations
IterNodes
done5000
21122
1361
0142

prune465.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ z y)) (cbrt (/ z y)))
10.5b
(cbrt (/ z y))
10.5b
(cbrt (/ z y))
10.5b
(cbrt (/ z y))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
36.0ms
(* (cbrt (/ z y)) (cbrt (/ z y)))
3.0ms
(cbrt (/ z y))
2.0ms
(cbrt (/ z y))
2.0ms
(cbrt (/ z y))

series428.0ms

Counts
4 → 12
Calls
4 calls:
128.0ms
(* (cbrt (/ z y)) (cbrt (/ z y)))
97.0ms
(cbrt (/ z y))
98.0ms
(cbrt (/ z y))
104.0ms
(cbrt (/ z y))

simplify2.5s

Counts
156 → 156
Iterations
IterNodes
done5002
44206
31326
2637
1279
0161

prune1.2s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

3.5b
(/ (- (+ x 4.0) (* x z)) y)

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
9×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
3×associate-/r* add-cbrt-cube add-exp-log associate-/l*
2×associate-/l/
1×pow1 cbrt-undiv clear-num frac-2neg flip3-- div-sub div-exp div-inv flip-- add-log-exp
Counts
1 → 30
Calls
1 calls:
70.0ms
(/ (- (+ x 4.0) (* x z)) y)

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (- (+ x 4.0) (* x z)) y)

simplify1.7s

Counts
33 → 33
Iterations
IterNodes
done5021
32536
2548
1171
068

prune185.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes321.0ms

Accuracy

0% (1.7b remaining)

Error of 1.7b against oracle of 0.0b and baseline of 1.7b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.3s

Algorithm
intervals
Results
944.0ms10251×body80valid