Details

Time bar (total: 15.4s)

sample92.0ms

Algorithm
intervals
Results
39.0ms72×body1280valid
17.0ms47×body640valid
13.0ms169×body80valid
10.0ms36×body320valid
2.0ms13×body160valid

simplify23.0ms

Counts
1 → 1
Iterations
IterNodes
done19
319
216
114
05

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (expm1 x) x)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt
associate-/r* add-cbrt-cube add-exp-log associate-/l*
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-sub div-exp insert-posit16 log1p-expm1-u div-inv expm1-udef add-log-exp
Counts
1 → 31
Calls
1 calls:
4.0ms
(/ (expm1 x) x)

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(/ (expm1 x) x)

simplify1.5s

Counts
34 → 34
Iterations
IterNodes
done5001
31422
2371
1133
068

prune108.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (expm1 x) (/ 1 x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×times-frac
10×*-un-lft-identity add-exp-log
add-cube-cbrt
add-cbrt-cube
prod-exp
pow1 associate-*l* unswap-sqr
div-exp cbrt-unprod
expm1-log1p-u cbrt-undiv rec-exp 1-exp pow-prod-down associate-*r/ un-div-inv *-commutative insert-posit16 log1p-expm1-u div-inv add-log-exp
Counts
1 → 39
Calls
1 calls:
12.0ms
(* (expm1 x) (/ 1 x))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(* (expm1 x) (/ 1 x))

simplify1.9s

Counts
42 → 42
Iterations
IterNodes
done5001
31711
2614
1222
090

prune145.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (* (expm1 x) (/ 1 x))) (cbrt (* (expm1 x) (/ 1 x))))
0.2b
(cbrt (* (expm1 x) (/ 1 x)))
0.2b
(cbrt (* (expm1 x) (/ 1 x)))
0.2b
(cbrt (* (expm1 x) (/ 1 x)))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
11×pow1 associate-*r/
10×add-sqr-sqrt
pow1/3 un-div-inv
*-un-lft-identity add-cube-cbrt
cbrt-prod
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube swap-sqr associate-*r* associate-*l* insert-posit16 log1p-expm1-u add-log-exp
pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 84
Calls
4 calls:
12.0ms
(* (cbrt (* (expm1 x) (/ 1 x))) (cbrt (* (expm1 x) (/ 1 x))))
9.0ms
(cbrt (* (expm1 x) (/ 1 x)))
9.0ms
(cbrt (* (expm1 x) (/ 1 x)))
9.0ms
(cbrt (* (expm1 x) (/ 1 x)))

series803.0ms

Counts
4 → 12
Calls
4 calls:
206.0ms
(* (cbrt (* (expm1 x) (/ 1 x))) (cbrt (* (expm1 x) (/ 1 x))))
187.0ms
(cbrt (* (expm1 x) (/ 1 x)))
184.0ms
(cbrt (* (expm1 x) (/ 1 x)))
225.0ms
(cbrt (* (expm1 x) (/ 1 x)))

simplify2.7s

Counts
96 → 96
Iterations
IterNodes
done5000
43960
31436
2563
1232
097

prune450.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (* (expm1 x) (/ 1 x)))
0.2b
(cbrt (* (expm1 x) (/ 1 x)))
0.2b
(cbrt (* (expm1 x) (/ 1 x)))
0.2b
(cbrt (* (expm1 x) (/ 1 x)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-div
cbrt-prod add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube pow1/3 associate-*r/ add-exp-log un-div-inv add-cube-cbrt insert-posit16 log1p-expm1-u add-log-exp
Counts
4 → 56
Calls
4 calls:
9.0ms
(cbrt (* (expm1 x) (/ 1 x)))
9.0ms
(cbrt (* (expm1 x) (/ 1 x)))
14.0ms
(cbrt (* (expm1 x) (/ 1 x)))
10.0ms
(cbrt (* (expm1 x) (/ 1 x)))

series698.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(cbrt (* (expm1 x) (/ 1 x)))
184.0ms
(cbrt (* (expm1 x) (/ 1 x)))
180.0ms
(cbrt (* (expm1 x) (/ 1 x)))
161.0ms
(cbrt (* (expm1 x) (/ 1 x)))

simplify3.5s

Counts
68 → 68
Iterations
IterNodes
done5000
54613
41115
3430
2181
190
045

prune409.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes16.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
18
05

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.0s2277×body1280valid
896.0ms1638×body640valid
404.0ms5311×body80valid
175.0ms900×body320valid
86.0ms466×body160valid