Details

Time bar (total: 34.2s)

sample27.0ms

Algorithm
intervals
Results
8.0ms315×body80valid

simplify4.3s

Counts
1 → 1
Iterations
IterNodes
done5001
112888
101219
9525
8246
7140
6102
583
461
339
220
111
06

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.9b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
11.4b
(/ (* x (- y z)) y)

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
20×*-un-lft-identity
18×prod-diff add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
9×add-cbrt-cube add-exp-log
5×associate-*r*
4×pow1 associate-*r/
3×associate-/r* times-frac associate-*l*
2×expm1-log1p-u cbrt-undiv sub-neg flip3-- div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u flip-- add-log-exp associate-/l/
1×clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 73
Calls
2 calls:
48.0ms
(* x (- y z))
30.0ms
(/ (* x (- y z)) y)

series137.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(* x (- y z))
82.0ms
(/ (* x (- y z)) y)

simplify7.6s

Counts
79 → 79
Iterations
IterNodes
done5000
34786
2937
1330
0142

prune609.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ y (- y z))
2.1b
(/ x (/ y (- y z)))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
138×times-frac
102×add-sqr-sqrt *-un-lft-identity
70×add-cube-cbrt
26×associate-/r*
16×distribute-lft-out-- difference-of-squares
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-- flip--
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 145
Calls
2 calls:
19.0ms
(/ y (- y z))
24.0ms
(/ x (/ y (- y z)))

series176.0ms

Counts
2 → 6
Calls
2 calls:
65.0ms
(/ y (- y z))
111.0ms
(/ x (/ y (- y z)))

simplify3.0s

Counts
151 → 151
Iterations
IterNodes
done5001
22105
1556
0224

prune1.4s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize86.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y z))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
2×cbrt-div
1×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 60
Calls
4 calls:
9.0ms
(cbrt (- y z))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series949.0ms

Counts
4 → 12
Calls
4 calls:
267.0ms
(cbrt (- y z))
227.0ms
(cbrt y)
225.0ms
(cbrt y)
229.0ms
(cbrt y)

simplify4.8s

Counts
72 → 72
Iterations
IterNodes
done5003
43163
31001
2387
1184
091

prune917.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y) (+ (- y) z))
2.1b
(/ x (/ (- y) (+ (- y) z)))

rewrite145.0ms

Algorithm
rewrite-expression-head
Rules
418×times-frac
396×*-un-lft-identity
192×add-sqr-sqrt add-cube-cbrt
129×distribute-rgt-neg-in
102×distribute-lft-out
78×distribute-lft-neg-in
61×associate-/r*
26×neg-mul-1
13×associate-/l*
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
1×neg-sub0 div-sub distribute-frac-neg
Counts
2 → 329
Calls
2 calls:
32.0ms
(/ (- y) (+ (- y) z))
57.0ms
(/ x (/ (- y) (+ (- y) z)))

series225.0ms

Counts
2 → 6
Calls
2 calls:
84.0ms
(/ (- y) (+ (- y) z))
141.0ms
(/ x (/ (- y) (+ (- y) z)))

simplify4.9s

Counts
335 → 335
Iterations
IterNodes
done5002
23062
1953
0352

prune2.7s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes608.0ms

Accuracy

0% (3.0b remaining)

Error of 3.1b against oracle of 0.0b and baseline of 3.1b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done10
110
07

end0.0ms

sample1.4s

Algorithm
intervals
Results
819.0ms9583×body80valid