Details

Time bar (total: 22.1s)

sample69.0ms

Algorithm
intervals
Results
11.0ms262×body80valid

simplify3.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0812
14612
219312
337412
453012
598212
6157012
done500012

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 18.5b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite100.0ms

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:
62.0ms
(* (+ t1 u) (+ t1 u))
33.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series152.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(* (+ t1 u) (+ t1 u))
130.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify4.4s

Counts
80 → 80
Iterations

Useful iterations: done (4.4s)

IterNodesCost
01171120
141771025
done5002871

prune250.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ (- t1) (+ t1 u))
2.3b
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite141.0ms

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:
12.0ms
(/ v (+ t1 u))
25.0ms
(/ (- t1) (+ t1 u))
94.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series327.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(/ v (+ t1 u))
80.0ms
(/ (- t1) (+ t1 u))
201.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify6.4s

Counts
207 → 207
Iterations

Useful iterations: done (6.3s)

IterNodesCost
02192553
135612436
done50012284

prune689.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ 1 (+ t1 u))
0.3b
(* (* (- t1) (/ v (+ t1 u))) (/ 1 (+ t1 u)))
8.1b
(* (- t1) (/ v (+ t1 u)))

rewrite202.0ms

Algorithm
rewrite-expression-head
Rules
69×*-un-lft-identity
54×add-exp-log
49×times-frac
46×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
frac-2neg clear-num *-commutative unswap-sqr
frac-times neg-mul-1 pow-flip associate-*l/ un-div-inv inv-pow
Counts
4 → 175
Calls
4 calls:
17.0ms
(/ v (+ t1 u))
13.0ms
(/ 1 (+ t1 u))
93.0ms
(* (* (- t1) (/ v (+ t1 u))) (/ 1 (+ t1 u)))
68.0ms
(* (- t1) (/ v (+ t1 u)))

series274.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(/ v (+ t1 u))
52.0ms
(/ 1 (+ t1 u))
110.0ms
(* (* (- t1) (/ v (+ t1 u))) (/ 1 (+ t1 u)))
78.0ms
(* (- t1) (/ v (+ t1 u)))

simplify618.0ms

Counts
187 → 187
Iterations

Useful iterations: done (610.0ms)

IterNodesCost
01942220
done50001964

prune526.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ t1 u) t1)
0.0b
(/ v (+ t1 u))
0.9b
(/ (- 1) (/ (+ t1 u) t1))
2.3b
(* (/ (- 1) (/ (+ t1 u) t1)) (/ v (+ t1 u)))

rewrite306.0ms

Algorithm
rewrite-expression-head
Rules
617×times-frac
446×*-un-lft-identity
319×add-sqr-sqrt
298×add-cube-cbrt
165×associate-*l*
99×distribute-lft-neg-in distribute-rgt-neg-in
74×distribute-lft-out
34×add-exp-log add-cbrt-cube
33×neg-mul-1
26×div-inv
23×associate-/r*
18×associate-*r*
17×associate-/l*
14×cbrt-undiv div-exp
pow1 prod-exp associate-/r/ cbrt-unprod unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg flip3-+ clear-num flip-+
distribute-frac-neg associate-/l/
distribute-lft-neg-out neg-sub0 frac-times div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 491
Calls
4 calls:
25.0ms
(/ (+ t1 u) t1)
12.0ms
(/ v (+ t1 u))
30.0ms
(/ (- 1) (/ (+ t1 u) t1))
193.0ms
(* (/ (- 1) (/ (+ t1 u) t1)) (/ v (+ t1 u)))

series338.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ (+ t1 u) t1)
42.0ms
(/ v (+ t1 u))
63.0ms
(/ (- 1) (/ (+ t1 u) t1))
193.0ms
(* (/ (- 1) (/ (+ t1 u) t1)) (/ v (+ t1 u)))

simplify671.0ms

Counts
503 → 503
Iterations

Useful iterations: done (644.0ms)

IterNodesCost
04947975
done50007458

prune1.8s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes99.0ms

Accuracy

0% (1.6b remaining)

Error of 1.6b against oracle of 0.0b and baseline of 1.6b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
01014
11512
21712
done1712

end0.0ms

sample974.0ms

Algorithm
intervals
Results
583.0ms8271×body80valid