Details

Time bar (total: 15.7s)

sample42.0ms

Algorithm
intervals
Results
20.0ms327×body80valid

simplify1.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1107
2177
3317
4427
5497
6587
7767
8967
91187
101347
111487
121567
131707
141857
152007
162627
172997
183827
194107
204577
214617
done4617

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) z))
0.0b
(* (- y x) z)

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube add-log-exp
associate-*r*
associate-*l/
+-commutative flip3-- flip3-+ pow-prod-down prod-exp sum-log *-commutative flip-- cbrt-unprod flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 33
Calls
2 calls:
7.0ms
(+ x (* (- y x) z))
39.0ms
(* (- y x) z)

series78.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(+ x (* (- y x) z))
40.0ms
(* (- y x) z)

simplify2.1s

Counts
39 → 39
Iterations

Useful iterations: 2 (102.0ms)

IterNodesCost
068357
1164337
2504303
31864303
done5000303

prune81.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* (- (* y y) (* x x)) z) (+ y x)))
2.7b
(- (* y y) (* x x))
10.0b
(* (- (* y y) (* x x)) z)
19.6b
(/ (* (- (* y y) (* x x)) z) (+ y x))

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
11×add-exp-log add-cbrt-cube
10×add-sqr-sqrt
add-cube-cbrt add-log-exp
pow1
times-frac associate-*l* associate-*l/ associate-/r*
flip3-- associate-*r* flip-- distribute-lft-out
cbrt-undiv flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ associate-/l/ difference-of-squares
+-commutative sub-neg frac-2neg diff-log pow-prod-down clear-num sum-log *-commutative div-inv associate-/l* unswap-sqr
Counts
4 → 73
Calls
4 calls:
43.0ms
(+ x (/ (* (- (* y y) (* x x)) z) (+ y x)))
17.0ms
(- (* y y) (* x x))
54.0ms
(* (- (* y y) (* x x)) z)
60.0ms
(/ (* (- (* y y) (* x x)) z) (+ y x))

series259.0ms

Counts
4 → 12
Calls
4 calls:
99.0ms
(+ x (/ (* (- (* y y) (* x x)) z) (+ y x)))
34.0ms
(- (* y y) (* x x))
53.0ms
(* (- (* y y) (* x x)) z)
73.0ms
(/ (* (- (* y y) (* x x)) z) (+ y x))

simplify1.3s

Counts
85 → 85
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01251308
13451232
213951064
done5000874

prune298.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ 1 (- y x)) z)))
0.0b
(/ 1 (- y x))
0.2b
(/ (/ 1 (- y x)) z)
0.4b
(/ 1 (/ (/ 1 (- y x)) z))

rewrite323.0ms

Algorithm
rewrite-expression-head
Rules
771×times-frac
443×*-un-lft-identity
440×add-sqr-sqrt
336×add-cube-cbrt
75×associate-/r*
52×add-exp-log distribute-lft-out-- difference-of-squares
36×div-exp
35×associate-/r/
27×associate-/l*
24×div-inv
20×add-cbrt-cube
17×flip3-- flip--
10×cbrt-undiv rec-exp 1-exp
pow1 add-log-exp
frac-2neg clear-num
pow-flip distribute-lft-out inv-pow
+-commutative flip3-+ sum-log flip-+ associate-/l/
Counts
4 → 460
Calls
4 calls:
130.0ms
(+ x (/ 1 (/ (/ 1 (- y x)) z)))
15.0ms
(/ 1 (- y x))
39.0ms
(/ (/ 1 (- y x)) z)
71.0ms
(/ 1 (/ (/ 1 (- y x)) z))

series229.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(+ x (/ 1 (/ (/ 1 (- y x)) z)))
54.0ms
(/ 1 (- y x))
75.0ms
(/ (/ 1 (- y x)) z)
38.0ms
(/ 1 (/ (/ 1 (- y x)) z))

simplify4.2s

Counts
472 → 472
Iterations

Useful iterations: 3 (2.7s)

IterNodesCost
05678820
113186444
221365345
348755321
done50025321

prune796.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- y x) (/ 1 z)))
0.3b
(/ (- y x) (/ 1 z))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
88×*-un-lft-identity
86×add-sqr-sqrt
58×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
11×add-exp-log
add-cbrt-cube div-inv
div-exp
associate-/l*
add-log-exp
cbrt-undiv
pow1 div-sub associate-/l/
+-commutative associate-+r- rec-exp flip3-- frac-2neg flip3-+ 1-exp clear-num sum-log associate-/r/ flip-- flip-+ distribute-lft-out
Counts
2 → 116
Calls
2 calls:
63.0ms
(+ x (/ (- y x) (/ 1 z)))
52.0ms
(/ (- y x) (/ 1 z))

series93.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(+ x (/ (- y x) (/ 1 z)))
39.0ms
(/ (- y x) (/ 1 z))

simplify2.9s

Counts
122 → 122
Iterations

Useful iterations: 2 (356.0ms)

IterNodesCost
02061883
15571407
211541299
329731299
done50021299

prune255.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes105.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
187
done87

end0.0ms

sample904.0ms

Algorithm
intervals
Results
363.0ms10165×body80valid