Details

Time bar (total: 15.0s)

sample31.0ms

Algorithm
intervals
Results
18.0ms333×body80valid

simplify772.0ms

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

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.6b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ (* y (- z t)) a))
0.0b
(* y (- z t))
6.5b
(/ (* y (- z t)) a)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×*-un-lft-identity
10×add-cbrt-cube add-exp-log
7×add-cube-cbrt
5×pow1 associate-*r* add-log-exp
4×associate-*r/
3×associate-/r* sub-neg times-frac flip3-- associate-*l* insert-posit16 flip--
2×distribute-rgt-in cbrt-undiv distribute-lft-in div-exp prod-exp cbrt-unprod distribute-lft-out-- difference-of-squares associate-/l/
1×clear-num frac-2neg diff-log pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 66
Calls
3 calls:
6.0ms
(- x (/ (* y (- z t)) a))
19.0ms
(* y (- z t))
21.0ms
(/ (* y (- z t)) a)

series149.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(- x (/ (* y (- z t)) a))
41.0ms
(* y (- z t))
52.0ms
(/ (* y (- z t)) a)

simplify1.2s

Counts
75 → 75
Iterations
IterNodes
done5001
21157
1314
0123

prune350.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt a)
0.5b
(cbrt a)
0.5b
(cbrt a)
6.0b
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
40×times-frac
38×*-un-lft-identity
34×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp associate-*l*
6×pow1 distribute-lft-out-- difference-of-squares unswap-sqr
4×insert-posit16 add-log-exp
3×pow1/3
2×div-inv
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 108
Calls
4 calls:
2.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
63.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

series1.1s

Counts
4 → 12
Calls
4 calls:
575.0ms
(cbrt a)
223.0ms
(cbrt a)
217.0ms
(cbrt a)
130.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

simplify1.6s

Counts
120 → 120
Iterations
IterNodes
done5001
23409
1518
0163

prune666.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (- (/ z (/ a y)) (/ t (/ a y))))
0.0b
(- (/ z (/ a y)) (/ t (/ a y)))
3.7b
(/ t (/ a y))
5.3b
(/ z (/ a y))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
212×times-frac
140×add-sqr-sqrt
135×*-un-lft-identity
102×add-cube-cbrt
26×associate-/r*
17×distribute-lft-out--
14×add-cbrt-cube add-exp-log div-inv
11×add-log-exp
10×difference-of-squares
6×cbrt-undiv div-exp associate-/l*
4×pow1 diff-log associate-/r/ insert-posit16
3×sub-neg
2×clear-num frac-2neg flip3-- distribute-rgt-out-- flip-- associate--r+
1×frac-sub sub-div associate--r-
Counts
4 → 202
Calls
4 calls:
69.0ms
(- x (- (/ z (/ a y)) (/ t (/ a y))))
38.0ms
(- (/ z (/ a y)) (/ t (/ a y)))
12.0ms
(/ t (/ a y))
12.0ms
(/ z (/ a y))

series155.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(- x (- (/ z (/ a y)) (/ t (/ a y))))
53.0ms
(- (/ z (/ a y)) (/ t (/ a y)))
23.0ms
(/ t (/ a y))
23.0ms
(/ z (/ a y))

simplify1.4s

Counts
214 → 214
Iterations
IterNodes
done5001
23632
1850
0331

prune1.2s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ z (/ a y)) (/ 1 (/ (/ a y) t)))
0.4b
(/ 1 (/ (/ a y) t))
3.7b
(/ (/ a y) t)
5.3b
(/ z (/ a y))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
606×times-frac
362×add-sqr-sqrt
294×*-un-lft-identity
272×add-cube-cbrt
59×associate-/r*
35×add-exp-log
28×div-inv
23×add-cbrt-cube
21×div-exp difference-of-squares
19×associate-/l*
12×cbrt-undiv
6×add-log-exp
5×pow1
4×insert-posit16 distribute-lft-out--
3×rec-exp clear-num frac-2neg 1-exp
2×associate-/r/
1×sub-neg flip3-- diff-log frac-sub pow-flip flip-- inv-pow associate-/l/
Counts
4 → 382
Calls
4 calls:
35.0ms
(- (/ z (/ a y)) (/ 1 (/ (/ a y) t)))
9.0ms
(/ 1 (/ (/ a y) t))
8.0ms
(/ (/ a y) t)
6.0ms
(/ z (/ a y))

series130.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(- (/ z (/ a y)) (/ 1 (/ (/ a y) t)))
28.0ms
(/ 1 (/ (/ a y) t))
20.0ms
(/ (/ a y) t)
28.0ms
(/ z (/ a y))

simplify1.4s

Counts
394 → 394
Iterations
IterNodes
done5001
11661
0597

prune2.2s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes485.0ms

Accuracy

46.4% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 2.4b

bsearch187.0ms

Steps
ItersRangePoint
9
1.0792454867241964e-151
1.4087004580722137e-146
1.3920873544366965e-146
9
-5.6823086543565816e-14
-3.076430082995701e-22
-1.0435501163087303e-16

simplify7.0ms

Iterations
IterNodes
done30
130
026

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.0s10662×body80valid