Details

Time bar (total: 10.5s)

sample18.0ms

Algorithm
intervals
Results
7.0ms264×body80valid

simplify3.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0812
12512
26712
314412
423012
528812
633912
737812
842212
950712
1068612
11157512
done500112

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
17.8b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
16×add-exp-log add-cbrt-cube
12×flip3-+ flip-+
pow1
add-sqr-sqrt frac-times associate-/r/
add-cube-cbrt swap-sqr distribute-lft-out
prod-exp cbrt-unprod
cbrt-undiv associate-*r/ div-exp associate-*r* associate-*l* associate-*l/
expm1-log1p-u log1p-expm1-u add-log-exp
distribute-lft-neg-out pow2 distribute-rgt-in frac-2neg distribute-lft-in times-frac pow-plus distribute-frac-neg pow-prod-down clear-num associate-/r* pow-sqr *-commutative pow-prod-up div-inv associate-/l* unswap-sqr
Counts
2 → 74
Calls
2 calls:
37.0ms
(* (+ t1 u) (+ t1 u))
23.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series97.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(* (+ t1 u) (+ t1 u))
82.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify1.0s

Counts
80 → 80
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01171120
13741025
21783869
done5001858

prune123.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.0b
(/ v (+ t1 u))
0.8b
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
125×*-un-lft-identity
108×times-frac
81×add-sqr-sqrt
69×add-cube-cbrt
46×associate-*l*
28×distribute-lft-out
27×distribute-lft-neg-in distribute-rgt-neg-in
19×add-exp-log add-cbrt-cube
18×associate-*r*
13×associate-/l*
neg-mul-1
associate-/r* associate-/r/
cbrt-undiv div-exp
pow1
flip3-+ prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg distribute-frac-neg clear-num
distribute-lft-neg-out neg-sub0 frac-times div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 198
Calls
3 calls:
14.0ms
(/ (- t1) (+ t1 u))
11.0ms
(/ v (+ t1 u))
69.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series195.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ (- t1) (+ t1 u))
26.0ms
(/ v (+ t1 u))
126.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify1.1s

Counts
207 → 207
Iterations

Useful iterations: 2 (280.0ms)

IterNodesCost
02192553
15882436
218532282
done50012282

prune392.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.5b
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
2.0b
(* (/ (- t1) (+ t1 u)) v)

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
101×*-un-lft-identity
85×times-frac
60×add-sqr-sqrt
55×add-cube-cbrt
46×associate-*l*
27×distribute-lft-neg-in distribute-rgt-neg-in
23×distribute-lft-out
19×add-exp-log add-cbrt-cube
11×associate-/l*
neg-mul-1
associate-/r*
cbrt-undiv div-exp associate-/r/
pow1
distribute-frac-neg prod-exp cbrt-unprod
expm1-log1p-u flip3-+ associate-*r* flip-+ log1p-expm1-u div-inv add-log-exp
distribute-lft-neg-out frac-2neg associate-*l/ clear-num unswap-sqr
neg-sub0 div-sub pow-prod-down *-commutative associate-/l/
Counts
3 → 171
Calls
3 calls:
14.0ms
(/ (- t1) (+ t1 u))
27.0ms
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
44.0ms
(* (/ (- t1) (+ t1 u)) v)

series252.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(/ (- t1) (+ t1 u))
128.0ms
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
81.0ms
(* (/ (- t1) (+ t1 u)) v)

simplify1.0s

Counts
180 → 180
Iterations

Useful iterations: 2 (252.0ms)

IterNodesCost
01982031
14761942
215311782
done50011782

prune354.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (+ t1 u))
0.0b
(/ v (+ t1 u))
0.2b
(* (- t1) (/ 1 (+ t1 u)))
0.8b
(* (* (- t1) (/ 1 (+ t1 u))) (/ v (+ t1 u)))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
70×*-un-lft-identity
54×add-exp-log
50×times-frac
48×add-sqr-sqrt
41×add-cube-cbrt
36×associate-*r*
34×add-cbrt-cube
22×prod-exp
14×div-exp distribute-lft-out
12×pow1 cbrt-unprod
11×associate-*l*
cbrt-undiv associate-/r* associate-/r/
associate-/l*
expm1-log1p-u rec-exp flip3-+ 1-exp associate-*r/ pow-prod-down flip-+ log1p-expm1-u div-inv add-log-exp
distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-neg-in un-div-inv unswap-sqr
frac-times frac-2neg associate-*l/ clear-num *-commutative
neg-mul-1 pow-flip inv-pow
Counts
4 → 178
Calls
4 calls:
13.0ms
(/ 1 (+ t1 u))
12.0ms
(/ v (+ t1 u))
36.0ms
(* (- t1) (/ 1 (+ t1 u)))
70.0ms
(* (* (- t1) (/ 1 (+ t1 u))) (/ v (+ t1 u)))

series233.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(/ 1 (+ t1 u))
27.0ms
(/ v (+ t1 u))
46.0ms
(* (- t1) (/ 1 (+ t1 u)))
126.0ms
(* (* (- t1) (/ 1 (+ t1 u))) (/ v (+ t1 u)))

simplify1.2s

Counts
190 → 190
Iterations

Useful iterations: 2 (312.0ms)

IterNodesCost
01972247
15171873
219411603
done50001603

prune316.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

regimes77.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01014
11714
22514
33114
43314
done3314

end0.0ms

sample467.0ms

Algorithm
intervals
Results
207.0ms8264×body80valid