Details

Time bar (total: 15.9s)

sample39.0ms

Algorithm
intervals
Results
18.0ms337×body80valid
0.0ms2×body1280valid
0.0ms3×body160valid
0.0ms1×body320valid

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
done5000
64790
51929
4875
3286
289
130
012

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* y 5.0) (* x (+ (* 2 (+ y z)) t)))
0.0b
(* x (+ (* 2 (+ y z)) t))

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
3×associate-*r* associate-*l*
2×distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative sum-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 35
Calls
2 calls:
16.0ms
(+ (* y 5.0) (* x (+ (* 2 (+ y z)) t)))
55.0ms
(* x (+ (* 2 (+ y z)) t))

series189.0ms

Counts
2 → 6
Calls
2 calls:
124.0ms
(+ (* y 5.0) (* x (+ (* 2 (+ y z)) t)))
64.0ms
(* x (+ (* 2 (+ y z)) t))

simplify713.0ms

Counts
41 → 41
Iterations
IterNodes
done5002
21330
1269
082

prune303.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite34.0ms

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:
26.0ms
(* (cbrt x) (cbrt x))
2.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
326.0ms
(* (cbrt x) (cbrt x))
287.0ms
(cbrt x)
324.0ms
(cbrt x)
303.0ms
(cbrt x)

simplify1.1s

Counts
85 → 85
Iterations
IterNodes
done5000
2727
1138
061

prune470.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (* (cbrt x) (cbrt x)))

rewrite15.0ms

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 x)
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))
8.0ms
(cbrt (* (cbrt x) (cbrt x)))

series1.4s

Counts
4 → 12
Calls
4 calls:
313.0ms
(cbrt x)
290.0ms
(cbrt x)
362.0ms
(cbrt (cbrt x))
439.0ms
(cbrt (* (cbrt x) (cbrt x)))

simplify741.0ms

Counts
57 → 57
Iterations
IterNodes
done5000
31165
2324
1112
058

prune492.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize120.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (cbrt x))
0.6b
(cbrt (* (cbrt x) (cbrt x)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
28×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 51
Calls
4 calls:
2.0ms
(cbrt (cbrt x))
8.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))
9.0ms
(cbrt (* (cbrt x) (cbrt x)))

series2.1s

Counts
4 → 12
Calls
4 calls:
906.0ms
(cbrt (cbrt x))
332.0ms
(cbrt (cbrt x))
434.0ms
(cbrt (cbrt x))
458.0ms
(cbrt (* (cbrt x) (cbrt x)))

simplify1.0s

Counts
63 → 63
Iterations
IterNodes
done5000
42461
3699
2225
190
050

prune563.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes369.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done18
118
012

end0.0ms

sample1.5s

Algorithm
intervals
Results
938.0ms10706×body80valid
27.0ms90×body1280valid
23.0ms88×body640valid
10.0ms58×body320valid
3.0ms31×body160valid