Details

Time bar (total: 17.1s)

sample134.0ms

Algorithm
intervals
Results
22.0ms266×body80valid

simplify5.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
17.6b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite138.0ms

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:
71.0ms
(* (+ t1 u) (+ t1 u))
59.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series148.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(* (+ t1 u) (+ t1 u))
131.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify1.5s

Counts
80 → 80
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01171120
13741025
21783869
done5001858

prune199.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ (- t1) (+ t1 u))
1.6b
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite146.0ms

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:
22.0ms
(/ v (+ t1 u))
15.0ms
(/ (- t1) (+ t1 u))
87.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series259.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(/ v (+ t1 u))
73.0ms
(/ (- t1) (+ t1 u))
155.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify1.7s

Counts
207 → 207
Iterations

Useful iterations: 2 (464.0ms)

IterNodesCost
02192553
15882436
218532282
done50002282

prune628.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(log1p (expm1 (/ (- t1) (+ t1 u))))
0.0b
(/ (- t1) (+ t1 u))
1.6b
(* (log1p (expm1 (/ (- t1) (+ t1 u)))) (/ v (+ t1 u)))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
84×*-un-lft-identity
65×times-frac
53×add-sqr-sqrt
48×add-cube-cbrt
18×associate-*r* distribute-lft-out
15×distribute-lft-neg-in distribute-rgt-neg-in
13×add-exp-log add-cbrt-cube associate-/l*
associate-/r*
pow1 associate-/r/
neg-mul-1
expm1-log1p-u log1p-expm1-u add-log-exp
cbrt-undiv flip3-+ div-exp associate-*l* flip-+ div-inv
frac-2neg prod-exp clear-num cbrt-unprod unswap-sqr
neg-sub0 log1p-udef div-sub log1p-expm1 associate-*r/ distribute-frac-neg pow-prod-down *-commutative
Counts
4 → 157
Calls
4 calls:
23.0ms
(/ v (+ t1 u))
1.0ms
(log1p (expm1 (/ (- t1) (+ t1 u))))
33.0ms
(/ (- t1) (+ t1 u))
30.0ms
(* (log1p (expm1 (/ (- t1) (+ t1 u)))) (/ v (+ t1 u)))

series596.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(/ v (+ t1 u))
166.0ms
(log1p (expm1 (/ (- t1) (+ t1 u))))
79.0ms
(/ (- t1) (+ t1 u))
320.0ms
(* (log1p (expm1 (/ (- t1) (+ t1 u)))) (/ v (+ t1 u)))

simplify1.6s

Counts
169 → 169
Iterations

Useful iterations: 2 (244.0ms)

IterNodesCost
01922023
13891804
212831680
done50001680

prune618.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.6b
(/ (* v (/ (- t1) (+ t1 u))) (+ t1 u))
2.5b
(* v (/ (- t1) (+ t1 u)))

rewrite147.0ms

Algorithm
rewrite-expression-head
Rules
101×*-un-lft-identity
85×times-frac
60×add-sqr-sqrt
55×add-cube-cbrt
46×associate-*r*
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-*l* flip-+ log1p-expm1-u div-inv add-log-exp
frac-2neg associate-*r/ clear-num distribute-rgt-neg-out unswap-sqr
neg-sub0 div-sub pow-prod-down *-commutative associate-/l/
Counts
3 → 171
Calls
3 calls:
27.0ms
(/ (- t1) (+ t1 u))
26.0ms
(/ (* v (/ (- t1) (+ t1 u))) (+ t1 u))
77.0ms
(* v (/ (- t1) (+ t1 u)))

series209.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(/ (- t1) (+ t1 u))
89.0ms
(/ (* v (/ (- t1) (+ t1 u))) (+ t1 u))
64.0ms
(* v (/ (- t1) (+ t1 u)))

simplify1.7s

Counts
180 → 180
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01972085
14651939
214811773
done50011769

prune501.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

regimes104.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 3 (4.0ms)

IterNodesCost
01216
11916
22316
32715
done2715

end0.0ms

sample1.2s

Algorithm
intervals
Results
986.0ms8272×body80valid