Details

Time bar (total: 17.8s)

sample71.0ms

Algorithm
intervals
Results
20.0ms32×body1280valid
14.0ms175×body80valid
11.0ms26×body640valid
5.0ms18×body320valid
1.0ms5×body160valid

simplify2.1s

Counts
1 → 1
Iterations
IterNodes
done5000
92191
8773
7280
6110
551
442
336
228
114
08

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (+ x (cos y)) (* z (sin y)))
0.1b
(* z (sin y))

rewrite41.0ms

Algorithm
rewrite-expression-head
Rules
7×add-log-exp
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
3×associate-*r* associate-*l*
2×diff-log
1×sum-log sub-neg flip3-- pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod flip-- unswap-sqr
Counts
2 → 32
Calls
2 calls:
32.0ms
(- (+ x (cos y)) (* z (sin y)))
8.0ms
(* z (sin y))

series178.0ms

Counts
2 → 6
Calls
2 calls:
96.0ms
(- (+ x (cos y)) (* z (sin y)))
82.0ms
(* z (sin y))

simplify2.0s

Counts
38 → 38
Iterations
IterNodes
done5000
32660
2526
1156
067

prune257.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* z (sin y))) (cbrt (* z (sin y))))
5.0b
(cbrt (* z (sin y)))
5.0b
(cbrt (* z (sin y)))
5.0b
(cbrt (* z (sin y)))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
16.0ms
(* (cbrt (* z (sin y))) (cbrt (* z (sin y))))
4.0ms
(cbrt (* z (sin y)))
8.0ms
(cbrt (* z (sin y)))
4.0ms
(cbrt (* z (sin y)))

series872.0ms

Counts
4 → 12
Calls
4 calls:
253.0ms
(* (cbrt (* z (sin y))) (cbrt (* z (sin y))))
201.0ms
(cbrt (* z (sin y)))
201.0ms
(cbrt (* z (sin y)))
216.0ms
(cbrt (* z (sin y)))

simplify1.4s

Counts
70 → 70
Iterations
IterNodes
done5000
2860
1213
087

prune523.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
18.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.3s

Counts
4 → 12
Calls
4 calls:
348.0ms
(* (cbrt z) (cbrt z))
298.0ms
(cbrt z)
297.0ms
(cbrt z)
320.0ms
(cbrt z)

simplify1.5s

Counts
85 → 85
Iterations
IterNodes
done5000
2727
1138
061

prune562.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize64.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt (cbrt z))
0.6b
(cbrt (* (cbrt z) (cbrt z)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
16×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 45
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
2.0ms
(cbrt (cbrt z))
8.0ms
(cbrt (* (cbrt z) (cbrt z)))

series1.4s

Counts
4 → 12
Calls
4 calls:
312.0ms
(cbrt z)
299.0ms
(cbrt z)
362.0ms
(cbrt (cbrt z))
475.0ms
(cbrt (* (cbrt z) (cbrt z)))

simplify1.1s

Counts
57 → 57
Iterations
IterNodes
done5001
31163
2324
1112
058

prune511.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.0b

regimes450.0ms

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
done10
110
08

end0.0ms

sample3.3s

Algorithm
intervals
Results
1.5s920×body1280valid
796.0ms5648×body80valid
439.0ms802×body640valid
183.0ms415×body320valid
50.0ms215×body160valid