Details

Time bar (total: 10.3s)

sample59.0ms

Algorithm
intervals
Results
23.0ms370×body80valid

simplify451.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.2b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z t))
6.6b
(/ (* y (- z t)) a)

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
9×add-exp-log add-cbrt-cube
8×*-un-lft-identity
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×times-frac associate-*l* associate-/r*
2×cbrt-undiv distribute-rgt-in sub-neg flip3-- distribute-lft-in div-exp prod-exp flip-- cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 49
Calls
2 calls:
31.0ms
(* y (- z t))
17.0ms
(/ (* y (- z t)) a)

series104.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(* y (- z t))
53.0ms
(/ (* y (- z t)) a)

simplify437.0ms

Counts
55 → 55

prune153.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ a (- z t))
4.3b
(/ y (/ a (- z t)))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
102×add-sqr-sqrt *-un-lft-identity
70×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
9×add-exp-log add-cbrt-cube
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num add-log-exp
Counts
2 → 139
Calls
2 calls:
18.0ms
(/ a (- z t))
30.0ms
(/ y (/ a (- z t)))

series118.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(/ a (- z t))
61.0ms
(/ y (/ a (- z t)))

simplify698.0ms

Counts
145 → 145

prune531.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 1 expressions with local error:

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

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*r*
3×pow1
2×distribute-rgt-in frac-times sub-neg flip3-- distribute-lft-in associate-*r/ prod-exp flip-- cbrt-unprod unswap-sqr
1×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:
60.0ms
(* (/ y a) (- z t))

series73.0ms

Counts
1 → 3
Calls
1 calls:
73.0ms
(* (/ y a) (- z t))

simplify1.5s

Counts
45 → 45

prune117.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
2.0b
(/ (cbrt y) (/ a (- z t)))
2.6b
(* (* (cbrt y) (cbrt y)) (/ (cbrt y) (/ a (- z t))))

rewrite170.0ms

Algorithm
rewrite-expression-head
Rules
453×times-frac
299×add-sqr-sqrt
288×*-un-lft-identity
210×add-cube-cbrt
137×cbrt-prod
131×associate-*r*
39×distribute-lft-out-- difference-of-squares
30×add-exp-log
28×associate-/r/
21×associate-/r*
18×add-cbrt-cube
15×div-inv
13×flip3-- flip--
9×pow1 cbrt-undiv div-exp prod-exp cbrt-unprod
6×associate-/l*
5×unswap-sqr
4×add-log-exp
3×pow-prod-down
2×pow1/3
1×frac-2neg associate-*r/ associate-*l* clear-num *-commutative
Counts
4 → 350
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
33.0ms
(/ (cbrt y) (/ a (- z t)))
101.0ms
(* (* (cbrt y) (cbrt y)) (/ (cbrt y) (/ a (- z t))))

series891.0ms

Counts
4 → 12
Calls
4 calls:
261.0ms
(cbrt y)
307.0ms
(cbrt y)
210.0ms
(/ (cbrt y) (/ a (- z t)))
112.0ms
(* (* (cbrt y) (cbrt y)) (/ (cbrt y) (/ a (- z t))))

simplify692.0ms

Counts
362 → 362

prune1.7s

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes459.0ms

Accuracy

-148.8% (6.0b remaining)

Error of 6.0b against oracle of 0.0b and baseline of 2.4b

bsearch79.0ms

Steps
ItersRangePoint
3
6.1049765742809964e-52
7.938837169779836e-52
7.486812957945773e-52
10
-1.1399616386793613e-41
-2.6072033694485172e-54
-5.0795419802356836e-45

simplify573.0ms

end0.0ms

sample1.3s

Algorithm
intervals
Results
624.0ms10638×body80valid