Details

Time bar (total: 6.3s)

sample48.0ms

Algorithm
intervals
Results
20.0ms265×body80valid

simplify3.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.5b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* y z) t))
3.2b
(/ (* y b) t)
4.9b
(/ (* y z) t)
10.5b
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

rewrite131.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
26×times-frac
22×distribute-lft-out
19×add-sqr-sqrt add-cube-cbrt
16×add-exp-log add-cbrt-cube
11×associate-/r*
associate-/l* add-log-exp
cbrt-undiv div-exp
pow1 flip3-+ associate-/r/ flip-+
frac-2neg clear-num div-inv
frac-add prod-exp cbrt-unprod associate-/l/
+-commutative sum-log
Counts
4 → 101
Calls
4 calls:
9.0ms
(+ x (/ (* y z) t))
15.0ms
(/ (* y b) t)
10.0ms
(/ (* y z) t)
93.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

series236.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(+ x (/ (* y z) t))
27.0ms
(/ (* y b) t)
27.0ms
(/ (* y z) t)
136.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

simplify51.0ms

Counts
113 → 113

prune341.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 10.6b

localize22.0ms

Local error

Found 4 expressions with local error:

0.9b
(/ 1 (/ t (* y b)))
3.1b
(/ t (* y b))
4.9b
(/ (* y z) t)
10.5b
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ 1 (/ t (* y b)))))

rewrite173.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
67×times-frac
38×distribute-lft-out
37×add-exp-log add-sqr-sqrt add-cube-cbrt
25×add-cbrt-cube
18×associate-/r* div-inv
17×div-exp
11×associate-/l*
10×cbrt-undiv
pow1 prod-exp associate-/r/
frac-2neg clear-num add-log-exp
rec-exp flip3-+ 1-exp cbrt-unprod flip-+
frac-add associate-/l/
pow-flip inv-pow
Counts
4 → 155
Calls
4 calls:
23.0ms
(/ 1 (/ t (* y b)))
11.0ms
(/ t (* y b))
10.0ms
(/ (* y z) t)
119.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ 1 (/ t (* y b)))))

series193.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(/ 1 (/ t (* y b)))
22.0ms
(/ t (* y b))
20.0ms
(/ (* y z) t)
127.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ 1 (/ t (* y b)))))

simplify57.0ms

Counts
167 → 167

prune417.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 10.6b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (* (* y z) (/ 1 t)))
3.2b
(/ (* y b) t)
5.0b
(* (* y z) (/ 1 t))
10.5b
(/ (+ x (* (* y z) (/ 1 t))) (+ (+ a 1.0) (/ (* y b) t)))

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
43×*-un-lft-identity
33×add-exp-log
27×times-frac
23×add-sqr-sqrt add-cube-cbrt add-cbrt-cube
13×associate-*r* prod-exp
12×distribute-lft-out
pow1
associate-/r*
div-exp cbrt-unprod
add-log-exp
cbrt-undiv
flip3-+ associate-/r/ flip-+ associate-/l*
pow-prod-down div-inv
rec-exp frac-2neg 1-exp frac-add clear-num associate-/l/
+-commutative associate-*r/ associate-*l* sum-log un-div-inv *-commutative
Counts
4 → 111
Calls
4 calls:
9.0ms
(+ x (* (* y z) (/ 1 t)))
12.0ms
(/ (* y b) t)
35.0ms
(* (* y z) (/ 1 t))
70.0ms
(/ (+ x (* (* y z) (/ 1 t))) (+ (+ a 1.0) (/ (* y b) t)))

series212.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(+ x (* (* y z) (/ 1 t)))
21.0ms
(/ (* y b) t)
20.0ms
(* (* y z) (/ 1 t))
139.0ms
(/ (+ x (* (* y z) (/ 1 t))) (+ (+ a 1.0) (/ (* y b) t)))

simplify57.0ms

Counts
123 → 123

prune311.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 10.6b

localize22.0ms

Local error

Found 4 expressions with local error:

0.4b
(/ 1 (/ (+ (+ a 1.0) (/ (* y b) t)) (+ x (/ (* y z) t))))
3.2b
(/ (* y b) t)
4.9b
(/ (* y z) t)
10.5b
(/ (+ (+ a 1.0) (/ (* y b) t)) (+ x (/ (* y z) t)))

rewrite240.0ms

Algorithm
rewrite-expression-head
Rules
243×*-un-lft-identity
184×times-frac
89×distribute-lft-out
86×add-sqr-sqrt add-cube-cbrt
36×associate-/r*
27×add-exp-log
21×add-cbrt-cube
12×div-exp
11×associate-/r/
10×associate-/l*
cbrt-undiv div-inv
flip3-+ flip-+
pow1
frac-2neg clear-num associate-/l/ add-log-exp
rec-exp 1-exp frac-add prod-exp cbrt-unprod
pow-flip inv-pow
Counts
4 → 217
Calls
4 calls:
100.0ms
(/ 1 (/ (+ (+ a 1.0) (/ (* y b) t)) (+ x (/ (* y z) t))))
11.0ms
(/ (* y b) t)
10.0ms
(/ (* y z) t)
103.0ms
(/ (+ (+ a 1.0) (/ (* y b) t)) (+ x (/ (* y z) t)))

series619.0ms

Counts
4 → 12
Calls
4 calls:
460.0ms
(/ 1 (/ (+ (+ a 1.0) (/ (* y b) t)) (+ x (/ (* y z) t))))
29.0ms
(/ (* y b) t)
30.0ms
(/ (* y z) t)
100.0ms
(/ (+ (+ a 1.0) (/ (* y b) t)) (+ x (/ (* y z) t)))

simplify89.0ms

Counts
229 → 229

prune618.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 10.5b

regimes819.0ms

Accuracy

-11.5% (6.2b remaining)

Error of 17.1b against oracle of 10.9b and baseline of 16.5b

bsearch83.0ms

Steps
ItersRangePoint
9
-3.881007112409394e+127
-4.973876092969624e+118
-1.303222534554686e+122

simplify24.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
770.0ms8274×body80valid