Details

Time bar (total: 13.1s)

sample142.0ms

Algorithm
intervals
Results
38.0ms198×body80valid
26.0ms290×body80nan
20.0ms45×body1280valid
9.0ms29×body640valid
5.0msbody2560valid
3.0ms11×body320valid
1.0msbody160valid

simplify5.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.3b

localize20.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* z t) 3.0)
0.2b
(* (* 2.0 (sqrt x)) (cos (- y (/ (* z t) 3.0))))
0.3b
(/ a (* b 3.0))
20.9b
(cos (- y (/ (* z t) 3.0)))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
19×add-exp-log add-cbrt-cube
pow1 add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-/r* associate-/l* add-log-exp
cos-diff associate-*r* pow-prod-down
cos-sum frac-2neg clear-num div-inv
distribute-rgt-in sub-neg distribute-lft-in associate-*l* *-commutative
Counts
4 → 72
Calls
4 calls:
9.0ms
(/ (* z t) 3.0)
40.0ms
(* (* 2.0 (sqrt x)) (cos (- y (/ (* z t) 3.0))))
8.0ms
(/ a (* b 3.0))
16.0ms
(cos (- y (/ (* z t) 3.0)))

series192.0ms

Counts
4 → 12
Calls
4 calls:
20.0ms
(/ (* z t) 3.0)
105.0ms
(* (* 2.0 (sqrt x)) (cos (- y (/ (* z t) 3.0))))
20.0ms
(/ a (* b 3.0))
48.0ms
(cos (- y (/ (* z t) 3.0)))

simplify38.0ms

Counts
84 → 84

prune354.0ms

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 13.6b

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ a (* b 3.0))
0.3b
(* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))
0.4b
(/ t (cbrt 3.0))
20.6b
(cos (- y (* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
52×add-sqr-sqrt
49×times-frac
36×add-cube-cbrt *-un-lft-identity
32×add-exp-log
24×add-cbrt-cube
23×cbrt-prod
22×associate-*r*
10×cbrt-undiv div-exp
prod-exp cbrt-unprod
associate-*l* associate-/r*
pow1 associate-/l* unswap-sqr
div-inv add-log-exp
cos-sum frac-2neg clear-num
cos-diff frac-times sub-neg associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 129
Calls
4 calls:
8.0ms
(/ a (* b 3.0))
44.0ms
(* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))
12.0ms
(/ t (cbrt 3.0))
9.0ms
(cos (- y (* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))))

series303.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(/ a (* b 3.0))
97.0ms
(* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))
60.0ms
(/ t (cbrt 3.0))
120.0ms
(cos (- y (* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))))

simplify59.0ms

Counts
141 → 141

prune701.0ms

Pruning

27 alts after pruning (27 fresh and 0 done)

Merged error: 13.4b

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ a b) 3.0)
0.3b
(* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))
0.4b
(/ t (cbrt 3.0))
20.6b
(cos (- y (* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
121×times-frac
92×add-sqr-sqrt
76×add-cube-cbrt *-un-lft-identity
32×add-exp-log
24×add-cbrt-cube
23×cbrt-prod
22×associate-*r*
16×associate-/l*
11×cbrt-undiv div-exp
associate-/r*
prod-exp cbrt-unprod div-inv
associate-*l*
pow1 unswap-sqr
add-log-exp
cos-sum frac-2neg clear-num
cos-diff frac-times sub-neg associate-*r/ pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
4 → 178
Calls
4 calls:
11.0ms
(/ (/ a b) 3.0)
43.0ms
(* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))
12.0ms
(/ t (cbrt 3.0))
9.0ms
(cos (- y (* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))))

series289.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(/ (/ a b) 3.0)
96.0ms
(* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))
58.0ms
(/ t (cbrt 3.0))
109.0ms
(cos (- y (* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))))

simplify75.0ms

Counts
190 → 190

prune1.0s

Pruning

26 alts after pruning (26 fresh and 0 done)

Merged error: 13.4b

localize32.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ 1 b) 3.0)
0.3b
(* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))
0.4b
(/ t (cbrt 3.0))
20.6b
(cos (- y (* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))))

rewrite359.0ms

Algorithm
rewrite-expression-head
Rules
121×times-frac
92×add-sqr-sqrt
76×add-cube-cbrt *-un-lft-identity
36×add-exp-log
24×add-cbrt-cube
23×cbrt-prod
22×associate-*r*
16×associate-/l*
14×div-exp
11×cbrt-undiv
associate-/r*
prod-exp cbrt-unprod div-inv
associate-*l*
pow1 unswap-sqr
add-log-exp
cos-sum frac-2neg clear-num
cos-diff frac-times sub-neg rec-exp 1-exp associate-*r/ pow-prod-down associate-*l/ *-commutative associate-/l/
Counts
4 → 180
Calls
4 calls:
12.0ms
(/ (/ 1 b) 3.0)
325.0ms
(* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))
6.0ms
(/ t (cbrt 3.0))
9.0ms
(cos (- y (* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))))

series290.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(/ (/ 1 b) 3.0)
95.0ms
(* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))
65.0ms
(/ t (cbrt 3.0))
111.0ms
(cos (- y (* (/ z (* (cbrt 3.0) (cbrt 3.0))) (/ t (cbrt 3.0)))))

simplify78.0ms

Counts
192 → 192

prune730.0ms

Pruning

26 alts after pruning (26 fresh and 0 done)

Merged error: 13.4b

regimes2.6s

Accuracy

54.4% (2.0b remaining)

Error of 18.3b against oracle of 16.3b and baseline of 20.7b

bsearch2.0ms

simplify1.0ms

end0.0ms

sample5.6s

Algorithm
intervals
Results
1.3s9310×body80nan
991.0ms1644×body1280valid
875.0ms5609×body80valid
711.0ms366×body2560valid
376.0ms909×body640valid
132.0ms412×body320valid
40.0ms217×body160valid