Details

Time bar (total: 15.4s)

sample83.0ms

Algorithm
intervals
Results
13.0ms331×body80valid

simplify1.8s

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

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

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*r*
pow1 add-exp-log distribute-rgt-in add-cube-cbrt sub-neg associate-+r+ distribute-lft-in add-cbrt-cube add-log-exp
associate-*l*
associate-*r/
+-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 → 41
Calls
2 calls:
20.0ms
(* y (- z x))
15.0ms
(+ x (* y (- z x)))

series116.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* y (- z x))
77.0ms
(+ x (* y (- z x)))

simplify1.8s

Counts
47 → 47
Iterations

Useful iterations: 2 (95.0ms)

IterNodesCost
073409
1173381
2505351
32215351
done5000351

prune150.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ distribute-rgt-neg-out add-cbrt-cube flip-+
associate-+l+ unsub-neg
Counts
2 → 26
Calls
2 calls:
8.0ms
(+ (* z y) x)
36.0ms
(+ (+ (* z y) x) (* y (- x)))

series67.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(+ (* z y) x)
33.0ms
(+ (+ (* z y) x) (* y (- x)))

simplify2.1s

Counts
32 → 32
Iterations

Useful iterations: 3 (770.0ms)

IterNodesCost
051369
1164335
2611314
32451273
done5001273

prune86.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- z x)) (cbrt (- z x)))
0.5b
(cbrt (- z x))
0.5b
(cbrt (- z x))
0.5b
(cbrt (- z x))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
50.0ms
(* (cbrt (- z x)) (cbrt (- z x)))
4.0ms
(cbrt (- z x))
8.0ms
(cbrt (- z x))
15.0ms
(cbrt (- z x))

series887.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(* (cbrt (- z x)) (cbrt (- z x)))
233.0ms
(cbrt (- z x))
232.0ms
(cbrt (- z x))
217.0ms
(cbrt (- z x))

simplify3.2s

Counts
113 → 113
Iterations

Useful iterations: done (3.2s)

IterNodesCost
01311384
12621281
26171223
313401128
435251080
done50001032

prune480.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- z x))
0.5b
(cbrt (- z x))
0.5b
(cbrt (- z x))
0.5b
(cbrt (cbrt (- z x)))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-prod
17×add-sqr-sqrt *-un-lft-identity
10×cbrt-div
add-cube-cbrt
pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 63
Calls
4 calls:
8.0ms
(cbrt (- z x))
8.0ms
(cbrt (- z x))
9.0ms
(cbrt (- z x))
10.0ms
(cbrt (cbrt (- z x)))

series938.0ms

Counts
4 → 12
Calls
4 calls:
229.0ms
(cbrt (- z x))
250.0ms
(cbrt (- z x))
242.0ms
(cbrt (- z x))
217.0ms
(cbrt (cbrt (- z x)))

simplify2.1s

Counts
75 → 75
Iterations

Useful iterations: done (2.1s)

IterNodesCost
0110805
1225786
2453752
3984711
42516648
done5000631

prune366.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes93.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11410
21810
31910
done1910

end0.0ms

sample805.0ms

Algorithm
intervals
Results
432.0ms10090×body80valid