Details

Time bar (total: 20.0s)

sample96.0ms

Algorithm
intervals
Results
18.0ms261×body80valid

simplify5.1s

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0812
12512
26512
313212
419812
523812
627412
729412
833412
940712
1052812
11131012
done500012

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 20.1b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
19.7b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite115.0ms

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/
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 → 70
Calls
2 calls:
68.0ms
(* (+ t1 u) (+ t1 u))
43.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series185.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(* (+ t1 u) (+ t1 u))
157.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify1.2s

Counts
76 → 76
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01131078
1365990
21712834
done5000831

prune190.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 3 expressions with local error:

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

rewrite147.0ms

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
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 → 192
Calls
3 calls:
15.0ms
(/ (- t1) (+ t1 u))
12.0ms
(/ v (+ t1 u))
111.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series266.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(/ (- t1) (+ t1 u))
49.0ms
(/ v (+ t1 u))
166.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify1.5s

Counts
201 → 201
Iterations

Useful iterations: 2 (352.0ms)

IterNodesCost
02132501
15792385
218172231
done50012231

prune584.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ t1 u) (- t1))
0.0b
(/ v (+ t1 u))
0.2b
(/ 1 (/ (+ t1 u) (- t1)))
0.5b
(* (/ 1 (/ (+ t1 u) (- t1))) (/ v (+ t1 u)))

rewrite313.0ms

Algorithm
rewrite-expression-head
Rules
625×times-frac
478×*-un-lft-identity
331×add-sqr-sqrt
298×add-cube-cbrt
137×associate-*l*
99×distribute-lft-neg-in distribute-rgt-neg-in
88×distribute-lft-out
64×add-exp-log
58×associate-/r*
34×add-cbrt-cube
33×neg-mul-1
30×div-exp
18×associate-*r*
14×cbrt-undiv prod-exp
12×div-inv
10×associate-/l* unswap-sqr
pow1
rec-exp 1-exp associate-/r/ cbrt-unprod
add-log-exp
frac-2neg flip3-+ clear-num flip-+
associate-/l/
frac-times pow-flip associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
4 → 498
Calls
4 calls:
43.0ms
(/ (+ t1 u) (- t1))
22.0ms
(/ v (+ t1 u))
29.0ms
(/ 1 (/ (+ t1 u) (- t1)))
161.0ms
(* (/ 1 (/ (+ t1 u) (- t1))) (/ v (+ t1 u)))

series334.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(/ (+ t1 u) (- t1))
45.0ms
(/ v (+ t1 u))
59.0ms
(/ 1 (/ (+ t1 u) (- t1)))
187.0ms
(* (/ 1 (/ (+ t1 u) (- t1))) (/ v (+ t1 u)))

simplify2.1s

Counts
510 → 510
Iterations

Useful iterations: done (2.1s)

IterNodesCost
04827996
113346696
232576088
done50015968

prune1.3s

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite260.0ms

Algorithm
rewrite-expression-head
Rules
2144×times-frac
1515×*-un-lft-identity
835×add-sqr-sqrt add-cube-cbrt
340×distribute-lft-out
243×distribute-lft-neg-in distribute-rgt-neg-in
93×associate-/r/
81×neg-mul-1
67×div-inv
58×associate-/r*
47×flip3-+ flip-+
25×associate-/l*
19×add-exp-log add-cbrt-cube
10×cbrt-undiv div-exp
pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
3 → 975
Calls
3 calls:
14.0ms
(/ v (+ t1 u))
27.0ms
(/ (+ t1 u) (- t1))
87.0ms
(/ (/ v (+ t1 u)) (/ (+ t1 u) (- t1)))

series175.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(/ v (+ t1 u))
46.0ms
(/ (+ t1 u) (- t1))
80.0ms
(/ (/ v (+ t1 u)) (/ (+ t1 u) (- t1)))

simplify2.0s

Counts
984 → 984
Iterations

Useful iterations: done (1.9s)

IterNodesCost
0104525825
1303323848
done500023364

prune2.9s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes122.0ms

Accuracy

0% (1.2b remaining)

Error of 1.4b against oracle of 0.2b and baseline of 1.4b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: done (3.0ms)

IterNodesCost
01217
11614
done1612

end0.0ms

sample999.0ms

Algorithm
intervals
Results
686.0ms8239×body80valid