Details

Time bar (total: 8.9s)

sample15.0ms

Algorithm
intervals
Results
7.0ms266×body80valid

simplify2.4s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0812
12512
26512
312512
419712
525012
630012
733512
837912
944712
1060412
11160612
done500112

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.6b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
18.2b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite29.0ms

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:
17.0ms
(* (+ t1 u) (+ t1 u))
10.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series90.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(* (+ t1 u) (+ t1 u))
75.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify804.0ms

Counts
80 → 80
Iterations

Useful iterations: 2 (202.0ms)

IterNodesCost
01171120
13781025
21768869
done5000869

prune144.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.5b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ (- t1) (+ t1 u))
1.7b
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite68.0ms

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:
5.0ms
(/ v (+ t1 u))
8.0ms
(/ (- t1) (+ t1 u))
47.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series188.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(/ v (+ t1 u))
40.0ms
(/ (- t1) (+ t1 u))
123.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify798.0ms

Counts
207 → 207
Iterations

Useful iterations: 2 (329.0ms)

IterNodesCost
02192553
16022436
219372282
done50002282

prune391.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

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

rewrite56.0ms

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:
8.0ms
(/ (- t1) (+ t1 u))
12.0ms
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
29.0ms
(* (/ (- t1) (+ t1 u)) v)

series379.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ (- t1) (+ t1 u))
260.0ms
(/ (* (/ (- t1) (+ t1 u)) v) (+ t1 u))
77.0ms
(* (/ (- t1) (+ t1 u)) v)

simplify962.0ms

Counts
180 → 180
Iterations

Useful iterations: 2 (304.0ms)

IterNodesCost
01982031
14831942
216171782
done50001782

prune318.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.1b
(/ (+ t1 u) (* (/ (- t1) (+ t1 u)) v))
0.5b
(* (/ (- t1) (+ t1 u)) v)
0.7b
(/ 1 (/ (+ t1 u) (* (/ (- t1) (+ t1 u)) v)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
128×*-un-lft-identity times-frac
79×add-sqr-sqrt
74×add-cube-cbrt
54×add-exp-log
46×associate-*l*
34×add-cbrt-cube
27×distribute-lft-neg-in distribute-rgt-neg-in distribute-lft-out
26×div-exp
17×associate-/l*
14×cbrt-undiv associate-/r*
10×prod-exp associate-/r/
neg-mul-1
div-inv
pow1
associate-*l/ cbrt-unprod
expm1-log1p-u rec-exp 1-exp log1p-expm1-u add-log-exp
frac-2neg flip3-+ associate-*r* clear-num flip-+
distribute-frac-neg associate-/l/ unswap-sqr
distribute-lft-neg-out neg-sub0 pow-flip div-sub pow-prod-down *-commutative inv-pow
Counts
4 → 240
Calls
4 calls:
7.0ms
(/ (- t1) (+ t1 u))
15.0ms
(/ (+ t1 u) (* (/ (- t1) (+ t1 u)) v))
25.0ms
(* (/ (- t1) (+ t1 u)) v)
24.0ms
(/ 1 (/ (+ t1 u) (* (/ (- t1) (+ t1 u)) v)))

series273.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ (- t1) (+ t1 u))
31.0ms
(/ (+ t1 u) (* (/ (- t1) (+ t1 u)) v))
75.0ms
(* (/ (- t1) (+ t1 u)) v)
122.0ms
(/ 1 (/ (+ t1 u) (* (/ (- t1) (+ t1 u)) v)))

simplify992.0ms

Counts
252 → 252
Iterations

Useful iterations: done (986.0ms)

IterNodesCost
02853486
16913223
221332848
done50012842

prune432.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes74.0ms

Accuracy

0% (1.2b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0812
11212
21612
32112
done2112

end0.0ms

sample372.0ms

Algorithm
intervals
Results
210.0ms8254×body80valid