Details

Time bar (total: 15.8s)

sample24.0ms

Algorithm
intervals
Results
14.0ms265×body80valid

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
done5000
124671
114236
103677
92929
82247
71290
6565
5305
4154
363
228
114
08

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.1b

localize26.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
9.1b
(/ x (* (- y z) (- t z)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod insert-posit16 distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 65
Calls
2 calls:
54.0ms
(* (- y z) (- t z))
26.0ms
(/ x (* (- y z) (- t z)))

series234.0ms

Counts
2 → 6
Calls
2 calls:
54.0ms
(* (- y z) (- t z))
180.0ms
(/ x (* (- y z) (- t z)))

simplify1.4s

Counts
71 → 71
Iterations
IterNodes
done5001
21190
1314
0126

prune379.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.4b
(/ (/ x (- y z)) (- t z))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 187
Calls
2 calls:
12.0ms
(/ x (- y z))
18.0ms
(/ (/ x (- y z)) (- t z))

series229.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ x (- y z))
188.0ms
(/ (/ x (- y z)) (- t z))

simplify1.5s

Counts
193 → 193
Iterations
IterNodes
done5000
21760
1646
0266

prune830.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

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

rewrite38.0ms

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
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 105
Calls
4 calls:
28.0ms
(* (cbrt (- y z)) (cbrt (- y z)))
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))

series608.0ms

Counts
4 → 12
Calls
4 calls:
130.0ms
(* (cbrt (- y z)) (cbrt (- y z)))
150.0ms
(cbrt (- y z))
166.0ms
(cbrt (- y z))
161.0ms
(cbrt (- y z))

simplify2.5s

Counts
117 → 117
Iterations
IterNodes
done5001
44979
31628
2636
1285
0133

prune676.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- t z))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
2×cbrt-div
1×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 52
Calls
4 calls:
3.0ms
(cbrt (- t z))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series867.0ms

Counts
4 → 12
Calls
4 calls:
209.0ms
(cbrt (- t z))
224.0ms
(cbrt x)
234.0ms
(cbrt x)
200.0ms
(cbrt x)

simplify1.5s

Counts
64 → 64
Iterations
IterNodes
done5001
42478
3871
2381
1182
091

prune350.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

regimes462.0ms

Accuracy

0% (1.0b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done14
014

end0.0ms

sample888.0ms

Algorithm
intervals
Results
573.0ms8457×body80valid