Details

Time bar (total: 16.8s)

sample71.0ms

Algorithm
intervals
Results
28.0ms89×body1280valid
12.0ms297×body80valid
11.0ms59×body640valid
4.0ms35×body320valid
2.0ms19×body160valid

simplify3.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
1157
2277
3537
4967
51377
62497
75347
811487
918347
1021737
1122597
done22597

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

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:
8.0ms
(* (cosh x) (/ (sin y) y))
3.0ms
(/ (sin y) y)

series104.0ms

Counts
2 → 6
Calls
2 calls:
78.0ms
(* (cosh x) (/ (sin y) y))
26.0ms
(/ (sin y) y)

simplify2.5s

Counts
71 → 71
Iterations

Useful iterations: 3 (1.4s)

IterNodesCost
0124689
1269656
2889592
34073590
done5000590

prune173.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite38.0ms

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 frac-2neg clear-num associate-/r/
frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative inv-pow
Counts
3 → 184
Calls
3 calls:
22.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
2.0ms
(/ y (sin y))
5.0ms
(/ 1 (/ y (sin y)))

series124.0ms

Counts
3 → 9
Calls
3 calls:
75.0ms
(* (cosh x) (/ 1 (/ y (sin y))))
22.0ms
(/ y (sin y))
26.0ms
(/ 1 (/ y (sin y)))

simplify954.0ms

Counts
193 → 193
Iterations

Useful iterations: done (950.0ms)

IterNodesCost
02652378
16271894
214901643
done50011613

prune371.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (cosh x) (sin y))
0.2b
(* (* (cosh x) (sin y)) (/ 1 y))

rewrite19.0ms

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:
4.0ms
(* (cosh x) (sin y))
12.0ms
(* (* (cosh x) (sin y)) (/ 1 y))

series153.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(* (cosh x) (sin y))
79.0ms
(* (* (cosh x) (sin y)) (/ 1 y))

simplify3.1s

Counts
69 → 69
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
0144785
1376651
21132547
34725545
done5000545

prune144.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (cosh x) (sin y))
0.1b
(expm1 (log1p (* (cosh x) (sin y))))
0.2b
(* (expm1 (log1p (* (cosh x) (sin y)))) (/ 1 y))
0.3b
(log1p (* (cosh x) (sin y)))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt
16×associate-*r*
15×add-exp-log *-un-lft-identity
14×add-cube-cbrt
11×times-frac add-cbrt-cube
pow1
associate-*l*
expm1-log1p-u prod-exp
log1p-expm1-u add-log-exp unswap-sqr
cbrt-unprod
div-exp pow-prod-down *-commutative
cbrt-undiv rec-exp log1p-udef expm1-log1p cosh-def 1-exp log1p-expm1 associate-*r/ associate-*l/ un-div-inv div-inv expm1-udef
Counts
4 → 81
Calls
4 calls:
4.0ms
(* (cosh x) (sin y))
0.0ms
(expm1 (log1p (* (cosh x) (sin y))))
8.0ms
(* (expm1 (log1p (* (cosh x) (sin y)))) (/ 1 y))
0.0ms
(log1p (* (cosh x) (sin y)))

series407.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(* (cosh x) (sin y))
114.0ms
(expm1 (log1p (* (cosh x) (sin y))))
117.0ms
(* (expm1 (log1p (* (cosh x) (sin y)))) (/ 1 y))
105.0ms
(log1p (* (cosh x) (sin y)))

simplify2.8s

Counts
93 → 93
Iterations

Useful iterations: 3 (1.5s)

IterNodesCost
01661122
1366870
2997771
34409763
done5000763

prune232.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes88.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1119
done119

end0.0ms

sample2.3s

Algorithm
intervals
Results
899.0ms2914×body1280valid
443.0ms2449×body640valid
377.0ms8590×body80valid
157.0ms1187×body320valid
67.0ms696×body160valid