Details

Time bar (total: 14.7s)

sample121.0ms

Algorithm
intervals
Results
53.0ms89×body1280valid
20.0ms83×body640valid
16.0ms281×body80valid
8.0ms43×body320valid
3.0ms19×body160valid

simplify1.0s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1157
2287
3567
41007
51877
67617
done50007

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize8.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (sin y) y)
0.3b
(* (cosh x) (/ (sin y) y))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×times-frac
18×add-cube-cbrt *-un-lft-identity
13×associate-*r*
add-exp-log add-cbrt-cube
pow1
associate-*l* associate-/r* associate-/l*
cbrt-undiv expm1-log1p-u cosh-def div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp unswap-sqr
frac-times frac-2neg associate-*r/ pow-prod-down associate-*l/ clear-num *-commutative
Counts
2 → 65
Calls
2 calls:
10.0ms
(/ (sin y) y)
20.0ms
(* (cosh x) (/ (sin y) y))

series127.0ms

Counts
2 → 6
Calls
2 calls:
32.0ms
(/ (sin y) y)
95.0ms
(* (cosh x) (/ (sin y) y))

simplify823.0ms

Counts
71 → 71
Iterations

Useful iterations: done (820.0ms)

IterNodesCost
0124689
1281656
21205598
done5000596

prune269.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.3b

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b
(/ (sin y) y)
0.3b
(* (cosh x) (* 1 (/ (sin y) y)))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
13×add-cbrt-cube
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac prod-exp
pow1
cbrt-unprod
associate-*r/ div-exp associate-*l* pow-prod-down associate-/r* associate-/l*
cbrt-undiv expm1-log1p-u cosh-def 1-exp log1p-expm1-u add-log-exp
frac-times frac-2neg associate-*r* associate-*l/ clear-num *-commutative div-inv
Counts
2 → 56
Calls
2 calls:
13.0ms
(/ (sin y) y)
32.0ms
(* (cosh x) (* 1 (/ (sin y) y)))

series133.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(/ (sin y) y)
95.0ms
(* (cosh x) (* 1 (/ (sin y) y)))

simplify997.0ms

Counts
62 → 62
Iterations

Useful iterations: done (996.0ms)

IterNodesCost
0130659
1302568
21539496
done5000490

prune206.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.3b

localize11.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ y (sin y))
0.2b
(/ 1 (/ y (sin y)))
0.3b
(* (cosh x) (* 1 (/ 1 (/ y (sin y)))))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
63×add-exp-log
54×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
29×prod-exp
24×add-cbrt-cube
22×div-exp
16×associate-/r*
13×1-exp
pow1
cbrt-undiv cbrt-unprod
rec-exp div-inv associate-/l*
associate-*r/ un-div-inv
expm1-log1p-u cosh-def associate-*l* pow-prod-down log1p-expm1-u add-log-exp
frac-times frac-2neg clear-num
pow-flip associate-*r* associate-*l/ associate-/r/ *-commutative inv-pow
Counts
3 → 148
Calls
3 calls:
6.0ms
(/ y (sin y))
22.0ms
(/ 1 (/ y (sin y)))
67.0ms
(* (cosh x) (* 1 (/ 1 (/ y (sin y)))))

series205.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(/ y (sin y))
39.0ms
(/ 1 (/ y (sin y)))
126.0ms
(* (cosh x) (* 1 (/ 1 (/ y (sin y)))))

simplify2.4s

Counts
157 → 157
Iterations

Useful iterations: done (2.4s)

IterNodesCost
02511958
16551597
237661407
done50001397

prune356.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.3b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (sin y))
0.7b
(* (* (cosh x) (sin y)) (/ 1 y))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
16×associate-*r* add-cbrt-cube
13×add-sqr-sqrt prod-exp
11×add-cube-cbrt *-un-lft-identity
pow1 times-frac
cbrt-unprod
div-exp associate-*l* pow-prod-down associate-*l/
cosh-def
cbrt-undiv expm1-log1p-u rec-exp 1-exp *-commutative log1p-expm1-u add-log-exp
frac-times associate-*r/ un-div-inv div-inv unswap-sqr
Counts
2 → 63
Calls
2 calls:
21.0ms
(* (cosh x) (sin y))
50.0ms
(* (* (cosh x) (sin y)) (/ 1 y))

series162.0ms

Counts
2 → 6
Calls
2 calls:
79.0ms
(* (cosh x) (sin y))
82.0ms
(* (* (cosh x) (sin y)) (/ 1 y))

simplify2.1s

Counts
69 → 69
Iterations

Useful iterations: done (2.1s)

IterNodesCost
0144785
1391703
22308559
done5000557

prune165.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.3b

regimes129.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0911
1139
2149
done149

end0.0ms

sample5.2s

Algorithm
intervals
Results
2.5s2964×body1280valid
834.0ms8498×body80valid
810.0ms2490×body640valid
294.0ms1202×body320valid
101.0ms643×body160valid