Details

Time bar (total: 11.7s)

sample42.0ms

Algorithm
intervals
Results
18.0ms271×body80valid

simplify47.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.6b

localize43.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ a 1.0) (/ (* y b) t))
3.0b
(/ (* y b) t)
4.4b
(/ (* y z) t)
10.0b
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

rewrite158.0ms

Algorithm
rewrite-expression-head
Rules
61×*-un-lft-identity
26×times-frac
24×distribute-lft-out
19×add-sqr-sqrt add-cube-cbrt
16×add-exp-log add-cbrt-cube
11×associate-/r*
add-log-exp
associate-/l*
cbrt-undiv flip3-+ div-exp flip-+
pow1 frac-add associate-/r/
frac-2neg clear-num sum-log div-inv
prod-exp cbrt-unprod associate-/l/
+-commutative associate-+l+
Counts
4 → 106
Calls
4 calls:
33.0ms
(+ (+ a 1.0) (/ (* y b) t))
10.0ms
(/ (* y b) t)
10.0ms
(/ (* y z) t)
101.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

series259.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(+ (+ a 1.0) (/ (* y b) t))
30.0ms
(/ (* y b) t)
28.0ms
(/ (* y z) t)
151.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (/ (* y b) t)))

simplify703.0ms

Counts
118 → 118

prune405.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 8.2b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ a 1.0) (* (* y b) (/ 1 t)))
3.1b
(* (* y b) (/ 1 t))
4.4b
(/ (* y z) t)
10.0b
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (* (* y b) (/ 1 t))))

rewrite190.0ms

Algorithm
rewrite-expression-head
Rules
33×add-exp-log
30×*-un-lft-identity
24×times-frac
23×add-cbrt-cube
22×add-sqr-sqrt add-cube-cbrt
13×associate-*r* prod-exp
pow1 add-log-exp
frac-add
flip3-+ div-exp cbrt-unprod flip-+
associate-/r* associate-/r/
cbrt-undiv associate-*r/ un-div-inv associate-/l*
distribute-lft-out
pow-prod-down sum-log div-inv
rec-exp frac-2neg 1-exp clear-num associate-/l/
+-commutative associate-+l+ associate-*l* *-commutative
Counts
4 → 115
Calls
4 calls:
52.0ms
(+ (+ a 1.0) (* (* y b) (/ 1 t)))
36.0ms
(* (* y b) (/ 1 t))
10.0ms
(/ (* y z) t)
88.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (* (* y b) (/ 1 t))))

series256.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(+ (+ a 1.0) (* (* y b) (/ 1 t)))
32.0ms
(* (* y b) (/ 1 t))
29.0ms
(/ (* y z) t)
144.0ms
(/ (+ x (/ (* y z) t)) (+ (+ a 1.0) (* (* y b) (/ 1 t))))

simplify1.1s

Counts
127 → 127

prune455.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 8.2b

localize19.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ 1 (+ a (+ (/ (* y b) t) 1.0)))
3.0b
(/ (* y b) t)
4.4b
(/ (* y z) t)
9.7b
(* (+ x (/ (* y z) t)) (/ 1 (+ a (+ (/ (* y b) t) 1.0))))

rewrite324.0ms

Algorithm
rewrite-expression-head
Rules
66×*-un-lft-identity
38×times-frac
35×add-sqr-sqrt
28×add-cube-cbrt
27×add-exp-log
22×distribute-lft-out
21×associate-*r* add-cbrt-cube
11×associate-/r*
div-exp
pow1
cbrt-undiv prod-exp
associate-/l*
flip3-+ associate-*l* associate-/r/ cbrt-unprod flip-+ div-inv add-log-exp
frac-2neg clear-num unswap-sqr
frac-times rec-exp 1-exp associate-*l/
pow-flip associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
4 → 132
Calls
4 calls:
67.0ms
(/ 1 (+ a (+ (/ (* y b) t) 1.0)))
10.0ms
(/ (* y b) t)
11.0ms
(/ (* y z) t)
231.0ms
(* (+ x (/ (* y z) t)) (/ 1 (+ a (+ (/ (* y b) t) 1.0))))

series243.0ms

Counts
4 → 12
Calls
4 calls:
87.0ms
(/ 1 (+ a (+ (/ (* y b) t) 1.0)))
22.0ms
(/ (* y b) t)
20.0ms
(/ (* y z) t)
114.0ms
(* (+ x (/ (* y z) t)) (/ 1 (+ a (+ (/ (* y b) t) 1.0))))

simplify766.0ms

Counts
144 → 144

prune361.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 8.2b

localize32.0ms

Local error

Found 4 expressions with local error:

5.2b
(/ (+ x (/ (* y z) t)) (* (cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t)))) (cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))))
9.4b
(cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))
9.4b
(cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))
9.4b
(cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
102×cbrt-div
68×frac-add
52×flip3-+ flip-+
48×associate-/r/
40×associate-*r/
36×frac-times
34×un-div-inv
13×*-un-lft-identity
add-exp-log cbrt-prod add-sqr-sqrt add-cube-cbrt
add-cbrt-cube
associate-*l/
pow1 times-frac associate-/l* add-log-exp
pow1/3
cbrt-undiv div-exp associate-/l/ distribute-lft-out
frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv
Counts
4 → 124
Calls
4 calls:
128.0ms
(/ (+ x (/ (* y z) t)) (* (cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t)))) (cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))))
27.0ms
(cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))
20.0ms
(cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))
18.0ms
(cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))

series2.0s

Counts
4 → 12
Calls
4 calls:
1.4s
(/ (+ x (/ (* y z) t)) (* (cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t)))) (cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))))
197.0ms
(cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))
175.0ms
(cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))
177.0ms
(cbrt (+ (+ a 1.0) (* (* y b) (/ 1 t))))

simplify690.0ms

Counts
136 → 136

prune706.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 8.2b

regimes543.0ms

Accuracy

-7.2% (6.2b remaining)

Error of 16.9b against oracle of 10.7b and baseline of 16.5b

bsearch57.0ms

Steps
ItersRangePoint
6
1.456227388967378e-39
1.4380306700572302e-38
6.96560110865768e-39

simplify441.0ms

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.1s8280×body80valid