Details

Time bar (total: 18.6s)

sample86.0ms

Algorithm
intervals
Results
31.0ms83×body1280valid
17.0ms75×body640valid
13.0ms246×body80valid
6.0ms39×body320valid
2.0ms20×body160valid

simplify1.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06197
115197
228197
356197
4100197
5187197
6763197
done5001197

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (/ (sin y) y))
0.1b
(/ (sin y) y)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
19×times-frac
18×*-un-lft-identity add-cube-cbrt
13×associate-*r*
add-cbrt-cube add-exp-log
pow1
associate-/r* associate-*l* associate-/l*
expm1-log1p-u cbrt-undiv cosh-def div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp unswap-sqr
frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
2 → 65
Calls
2 calls:
12.0ms
(* (cosh x) (/ (sin y) y))
7.0ms
(/ (sin y) y)

series132.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(* (cosh x) (/ (sin y) y))
45.0ms
(/ (sin y) y)

simplify1.1s

Counts
71 → 71
Iterations

Useful iterations: done (1.1s)

IterNodesCost
012419221
128217598
2130617138
done500016848

prune291.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (* (sin y) (/ 1 y)))
0.3b
(* (sin y) (/ 1 y))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×add-sqr-sqrt
16×add-cbrt-cube
14×associate-*r*
13×prod-exp
12×*-un-lft-identity
11×times-frac add-cube-cbrt
pow1
cbrt-unprod
associate-*l*
associate-*r/
div-exp pow-prod-down
cosh-def un-div-inv unswap-sqr
expm1-log1p-u frac-times cbrt-undiv rec-exp 1-exp *-commutative log1p-expm1-u add-log-exp
associate-*l/ div-inv
Counts
2 → 67
Calls
2 calls:
33.0ms
(* (cosh x) (* (sin y) (/ 1 y)))
17.0ms
(* (sin y) (/ 1 y))

series168.0ms

Counts
2 → 6
Calls
2 calls:
118.0ms
(* (cosh x) (* (sin y) (/ 1 y)))
48.0ms
(* (sin y) (/ 1 y))

simplify4.1s

Counts
73 → 73
Iterations

Useful iterations: done (4.1s)

IterNodesCost
014020717
135517687
2295115337
done500215237

prune386.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (cosh x) (/ 1 (/ y (sin y))))
0.1b
(/ y (sin y))
0.3b
(/ 1 (/ y (sin y)))

rewrite78.0ms

Algorithm
rewrite-expression-head
Rules
156×times-frac
103×add-sqr-sqrt
91×*-un-lft-identity
89×add-cube-cbrt
44×associate-*r*
35×add-exp-log
19×add-cbrt-cube
16×associate-/r*
15×div-exp
10×div-inv
cbrt-undiv prod-exp
pow1 associate-/l*
unswap-sqr
rec-exp 1-exp
expm1-log1p-u associate-*l* cbrt-unprod log1p-expm1-u add-log-exp
cosh-def clear-num frac-2neg associate-/r/
frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative pow-flip inv-pow
Counts
3 → 184
Calls
3 calls:
43.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
10.0ms
(/ y (sin y))
14.0ms
(/ 1 (/ y (sin y)))

series189.0ms

Counts
3 → 9
Calls
3 calls:
107.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
36.0ms
(/ y (sin y))
46.0ms
(/ 1 (/ y (sin y)))

simplify707.0ms

Counts
193 → 193
Iterations

Useful iterations: done (690.0ms)

IterNodesCost
026564315
170450314
done500148848

prune871.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
0.5b
(cbrt (/ 1 y))
0.5b
(cbrt (/ 1 y))
0.5b
(cbrt (/ 1 y))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
119×cbrt-prod
97×add-sqr-sqrt
79×times-frac
67×*-un-lft-identity
57×add-cube-cbrt
18×swap-sqr
16×associate-*r* associate-*l* unswap-sqr
11×pow1
pow1/3 div-inv
cbrt-div
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 161
Calls
4 calls:
32.0ms
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
2.0ms
(cbrt (/ 1 y))
2.0ms
(cbrt (/ 1 y))
2.0ms
(cbrt (/ 1 y))

series990.0ms

Counts
4 → 12
Calls
4 calls:
281.0ms
(* (cbrt (/ 1 y)) (cbrt (/ 1 y)))
259.0ms
(cbrt (/ 1 y))
242.0ms
(cbrt (/ 1 y))
208.0ms
(cbrt (/ 1 y))

simplify1.7s

Counts
173 → 173
Iterations

Useful iterations: done (1.7s)

IterNodesCost
014356396
125545045
2108844770
done500044085

prune917.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

regimes422.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06197
17197
done7197

end0.0ms

sample5.1s

Algorithm
intervals
Results
1.6s2991×body1280valid
1.1s2562×body640valid
748.0ms8595×body80valid
683.0ms1234×body320valid
508.0ms679×body160valid