Details

Time bar (total: 21.2s)

sample54.0ms

Algorithm
intervals
Results
15.0ms256×body80valid
12.0ms228×body80nan

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
done5000
714998
704934
694856
684792
674714
664650
654572
644508
634430
624366
614288
604224
594146
584082
574004
563940
553862
543798
533720
523656
513578
503514
493436
483372
473294
463230
453152
443088
433010
422946
412868
402804
392726
382662
372584
362520
352442
342378
332300
322236
312158
302094
292016
281952
271874
261810
251732
241668
231590
221526
211448
201384
191306
181242
171164
161100
151022
14958
13880
12800
11722
10664
9505
8337
7187
6122
594
474
349
228
115
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* x (log y)) z)
0.3b
(* x (log y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
12×log-prod
11×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
distribute-rgt-in distribute-lft-in associate--l+
pow1
add-cbrt-cube associate-*r* add-exp-log add-log-exp
associate-*l* prod-diff
expm1-log1p-u log1p-expm1-u
sub-neg flip3-- fma-neg diff-log pow-prod-down prod-exp log-pow *-commutative cbrt-unprod flip-- unswap-sqr
Counts
2 → 51
Calls
2 calls:
8.0ms
(- (* x (log y)) z)
10.0ms
(* x (log y))

series129.0ms

Counts
2 → 6
Calls
2 calls:
87.0ms
(- (* x (log y)) z)
41.0ms
(* x (log y))

simplify2.4s

Counts
57 → 57
Iterations
IterNodes
done5000
31448
2517
1241
0111

prune343.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
18.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
330.0ms
(* (cbrt y) (cbrt y))
273.0ms
(cbrt y)
300.0ms
(cbrt y)
265.0ms
(cbrt y)

simplify4.1s

Counts
93 → 93
Iterations
IterNodes
done5001
44322
31076
2382
1140
065

prune678.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (pow y 2/3)))
0.2b
(+ (* x (log (pow y 2/3))) (* x (log (cbrt y))))
0.6b
(cbrt y)
6.2b
(pow y 2/3)

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
40×log-prod
23×add-sqr-sqrt
21×*-un-lft-identity add-cube-cbrt
20×distribute-rgt-in distribute-lft-in
15×unpow-prod-down
14×associate-+l+
12×associate-+r+
cbrt-prod
pow1 add-exp-log
add-cbrt-cube add-log-exp
sqr-pow
expm1-log1p-u associate-*r* log1p-expm1-u
pow-unpow associate-*l*
pow-to-exp +-commutative sum-log pow-pow fma-def flip3-+ pow1/3 pow-prod-down pow-exp prod-exp log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 108
Calls
4 calls:
17.0ms
(* x (log (pow y 2/3)))
31.0ms
(+ (* x (log (pow y 2/3))) (* x (log (cbrt y))))
1.0ms
(cbrt y)
2.0ms
(pow y 2/3)

series940.0ms

Counts
4 → 12
Calls
4 calls:
130.0ms
(* x (log (pow y 2/3)))
208.0ms
(+ (* x (log (pow y 2/3))) (* x (log (cbrt y))))
337.0ms
(cbrt y)
266.0ms
(pow y 2/3)

simplify2.0s

Counts
120 → 120
Iterations
IterNodes
done5000
21551
1500
0199

prune878.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (fma 2/3 (log y) (log (sqrt (cbrt y)))))
0.3b
(fma 2/3 (log y) (log (sqrt (cbrt y))))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
*-un-lft-identity add-cube-cbrt
cbrt-prod pow1 add-cbrt-cube add-exp-log
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*r* associate-*l* fma-udef
pow1/3
distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
12.0ms
(* x (fma 2/3 (log y) (log (sqrt (cbrt y)))))
0.0ms
(fma 2/3 (log y) (log (sqrt (cbrt y))))
1.0ms
(cbrt y)
8.0ms
(cbrt y)

series1.4s

Counts
4 → 12
Calls
4 calls:
206.0ms
(* x (fma 2/3 (log y) (log (sqrt (cbrt y)))))
663.0ms
(fma 2/3 (log y) (log (sqrt (cbrt y))))
290.0ms
(cbrt y)
289.0ms
(cbrt y)

simplify2.0s

Counts
70 → 70
Iterations
IterNodes
done5000
31747
2485
1189
092

prune584.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes235.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample1.5s

Algorithm
intervals
Results
437.0ms8020×body80valid
367.0ms7997×body80nan
0.0msbody320valid