Details

Time bar (total: 17.9s)

sample89.0ms

Algorithm
intervals
Results
14.0ms261×body80valid

simplify4.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (55.0ms)

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.1b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
17.7b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite101.0ms

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:
59.0ms
(* (+ t1 u) (+ t1 u))
38.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series161.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(* (+ t1 u) (+ t1 u))
136.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify1.5s

Counts
76 → 76
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01131078
1365990
21712834
done5000831

prune165.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ (- t1) (+ t1 u))
1.2b
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite154.0ms

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:
19.0ms
(/ v (+ t1 u))
17.0ms
(/ (- t1) (+ t1 u))
100.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series325.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(/ v (+ t1 u))
79.0ms
(/ (- t1) (+ t1 u))
211.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify1.8s

Counts
201 → 201
Iterations

Useful iterations: 2 (444.0ms)

IterNodesCost
02132501
15792385
218162231
done50012231

prune609.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ t1 u))
0.6b
(cbrt (+ t1 u))
0.6b
(cbrt (+ t1 u))
0.8b
(* (/ (* (cbrt t1) (cbrt t1)) (* (cbrt (+ t1 u)) (cbrt (+ t1 u)))) (* (/ (- (cbrt t1)) (cbrt (+ t1 u))) (/ v (+ t1 u))))

rewrite359.0ms

Algorithm
rewrite-expression-head
Rules
134×add-exp-log
84×add-cbrt-cube
65×prod-exp cbrt-unprod
40×cbrt-undiv div-exp
18×cbrt-div
14×*-un-lft-identity
13×associate-*l*
12×cbrt-prod
pow1 frac-times flip3-+ flip-+
add-sqr-sqrt add-cube-cbrt associate-/r/
associate-*r/
associate-*l/
add-log-exp
pow1/3 pow-prod-down distribute-lft-out
distribute-lft-neg-out times-frac distribute-frac-neg associate-*r* *-commutative distribute-rgt-neg-out div-inv
Counts
4 → 124
Calls
4 calls:
8.0ms
(cbrt (+ t1 u))
8.0ms
(cbrt (+ t1 u))
8.0ms
(cbrt (+ t1 u))
321.0ms
(* (/ (* (cbrt t1) (cbrt t1)) (* (cbrt (+ t1 u)) (cbrt (+ t1 u)))) (* (/ (- (cbrt t1)) (cbrt (+ t1 u))) (/ v (+ t1 u))))

series698.0ms

Counts
4 → 12
Calls
4 calls:
156.0ms
(cbrt (+ t1 u))
189.0ms
(cbrt (+ t1 u))
185.0ms
(cbrt (+ t1 u))
168.0ms
(* (/ (* (cbrt t1) (cbrt t1)) (* (cbrt (+ t1 u)) (cbrt (+ t1 u)))) (* (/ (- (cbrt t1)) (cbrt (+ t1 u))) (/ v (+ t1 u))))

simplify2.9s

Counts
136 → 136
Iterations

Useful iterations: done (2.9s)

IterNodesCost
02084158
16483942
230622232
done50001665

prune805.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.8b
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
2.2b
(* (/ (- t1) (+ t1 u)) v)

rewrite138.0ms

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
flip3-+ associate-*r* flip-+ 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 → 165
Calls
3 calls:
26.0ms
(/ (- t1) (+ t1 u))
33.0ms
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
64.0ms
(* (/ (- t1) (+ t1 u)) v)

series349.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(/ (- t1) (+ t1 u))
176.0ms
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
96.0ms
(* (/ (- t1) (+ t1 u)) v)

simplify1.7s

Counts
174 → 174
Iterations

Useful iterations: 2 (432.0ms)

IterNodesCost
01921973
14671885
214971725
done50001725

prune487.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes114.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify25.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01430
11930
22330
33430
43930
54130
64330
done4330

end0.0ms

sample689.0ms

Algorithm
intervals
Results
320.0ms8258×body80valid