Details

Time bar (total: 14.5s)

sample58.0ms

Algorithm
intervals
Results
9.0ms331×body80valid

simplify1.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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)))

rewrite63.0ms

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:
41.0ms
(* y (- z x))
18.0ms
(+ x (* y (- z x)))

series123.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(* y (- z x))
63.0ms
(+ x (* y (- z x)))

simplify1.8s

Counts
47 → 47
Iterations

Useful iterations: 2 (86.0ms)

IterNodesCost
073409
1173381
2505351
32215351
done5000351

prune92.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite87.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative distribute-lft-neg-out add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+ unsub-neg
Counts
2 → 26
Calls
2 calls:
16.0ms
(+ (* z y) x)
70.0ms
(+ (+ (* z y) x) (* (- x) y))

series70.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(+ (* z y) x)
38.0ms
(+ (+ (* z y) x) (* (- x) y))

simplify2.0s

Counts
32 → 32
Iterations

Useful iterations: 3 (667.0ms)

IterNodesCost
051369
1162335
2608314
32459273
done5001273

prune83.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

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))

rewrite97.0ms

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:
76.0ms
(* (cbrt (- z x)) (cbrt (- z x)))
4.0ms
(cbrt (- z x))
4.0ms
(cbrt (- z x))
5.0ms
(cbrt (- z x))

series912.0ms

Counts
4 → 12
Calls
4 calls:
189.0ms
(* (cbrt (- z x)) (cbrt (- z x)))
257.0ms
(cbrt (- z x))
252.0ms
(cbrt (- z x))
214.0ms
(cbrt (- z x))

simplify3.2s

Counts
113 → 113
Iterations

Useful iterations: done (3.2s)

IterNodesCost
01311384
12621281
26171223
313401128
435251080
done50001032

prune393.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize40.0ms

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)))

series787.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(cbrt (- z x))
192.0ms
(cbrt (- z x))
201.0ms
(cbrt (- z x))
193.0ms
(cbrt (cbrt (- z x)))

simplify1.9s

Counts
75 → 75
Iterations

Useful iterations: done (1.9s)

IterNodesCost
0110805
1225786
2453752
3984711
42516648
done5000631

prune378.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes64.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0810
11410
21810
31910
done1910

end0.0ms

sample908.0ms

Algorithm
intervals
Results
364.0ms10090×body80valid