Details

Time bar (total: 6.6s)

sample20.0ms

Algorithm
intervals
Results
12.0ms320×body80valid

simplify918.0ms

Counts
1 → 1
Iterations
IterNodes
done2003
111557
10566
9266
8150
791
669
559
447
331
217
110
06

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×*-un-lft-identity
5×associate-*l*
4×pow1 add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×associate-*r*
2×associate-*l/ insert-posit16
1×+-commutative sum-log flip3-+ flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 35
Calls
2 calls:
16.0ms
(* (- y x) z)
14.0ms
(+ x (* (- y x) z))

series90.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(* (- y x) z)
48.0ms
(+ x (* (- y x) z))

simplify439.0ms

Counts
41 → 41
Iterations
IterNodes
done2000
2487
1169
070

prune183.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- y x) z)
0.2b
(* (* (* (- y x) z) (* (- y x) z)) (* (- y x) z))
0.3b
(* (* (- y x) z) (* (- y x) z))
33.2b
(cbrt (* (* (* (- y x) z) (* (- y x) z)) (* (- y x) z)))

rewrite637.0ms

Algorithm
rewrite-expression-head
Rules
200×pow1
152×associate-*l/
87×pow-prod-down
61×flip3-- flip--
60×frac-times
59×add-cbrt-cube add-exp-log
40×prod-exp cbrt-unprod
38×pow-prod-up
26×cbrt-div
19×pow-plus
18×associate-*r/
16×pow-sqr
10×add-sqr-sqrt
8×*-un-lft-identity
7×associate-*l*
6×add-cube-cbrt
5×associate-*r*
4×pow2 insert-posit16 add-log-exp
3×*-commutative
2×pow3
1×cbrt-prod pow1/3 swap-sqr rem-cbrt-cube distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 204
Calls
4 calls:
27.0ms
(* (- y x) z)
290.0ms
(* (* (* (- y x) z) (* (- y x) z)) (* (- y x) z))
71.0ms
(* (* (- y x) z) (* (- y x) z))
240.0ms
(cbrt (* (* (* (- y x) z) (* (- y x) z)) (* (- y x) z)))

series246.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (- y x) z)
65.0ms
(* (* (* (- y x) z) (* (- y x) z)) (* (- y x) z))
60.0ms
(* (* (- y x) z) (* (- y x) z))
80.0ms
(cbrt (* (* (* (- y x) z) (* (- y x) z)) (* (- y x) z)))

simplify766.0ms

Counts
216 → 216
Iterations
IterNodes
done2002
1629
0228

prune607.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* (- (* y y) (* x x)) z) (+ y x)))
3.4b
(- (* y y) (* x x))
9.3b
(* (- (* y y) (* x x)) z)
19.0b
(/ (* (- (* y y) (* x x)) z) (+ y x))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
11×add-cbrt-cube add-exp-log
10×add-sqr-sqrt
8×add-cube-cbrt add-log-exp
6×pow1
4×associate-/r* times-frac associate-*l* associate-*l/ insert-posit16
3×flip3-- associate-*r* flip-- distribute-lft-out
2×cbrt-undiv flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ difference-of-squares associate-/l/
1×+-commutative clear-num sum-log sub-neg frac-2neg diff-log pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
4 → 77
Calls
4 calls:
13.0ms
(+ x (/ (* (- (* y y) (* x x)) z) (+ y x)))
7.0ms
(- (* y y) (* x x))
31.0ms
(* (- (* y y) (* x x)) z)
25.0ms
(/ (* (- (* y y) (* x x)) z) (+ y x))

series310.0ms

Counts
4 → 12
Calls
4 calls:
74.0ms
(+ x (/ (* (- (* y y) (* x x)) z) (+ y x)))
43.0ms
(- (* y y) (* x x))
89.0ms
(* (- (* y y) (* x x)) z)
104.0ms
(/ (* (- (* y y) (* x x)) z) (+ y x))

simplify694.0ms

Counts
89 → 89
Iterations
IterNodes
done2064
21393
1362
0129

prune409.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes193.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
06

end0.0ms

sample865.0ms

Algorithm
intervals
Results
576.0ms10000×body80valid