Details

Time bar (total: 21.5s)

sample47.0ms

Algorithm
intervals
Results
24.0ms341×body80valid

simplify4.3s

Counts
1 → 1
Iterations
IterNodes
done5001
154637
143604
131771
12909
11592
10461
9348
8266
7202
6169
5138
496
356
225
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.8b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
8.6b
(* (- y x) (/ z t))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
7×add-cbrt-cube add-exp-log
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp cbrt-unprod flip-- unswap-sqr
1×cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*r/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
10.0ms
(+ x (* (- y x) (/ z t)))
33.0ms
(* (- y x) (/ z t))

series118.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(+ x (* (- y x) (/ z t)))
61.0ms
(* (- y x) (/ z t))

simplify3.0s

Counts
55 → 55
Iterations
IterNodes
done5000
34818
21043
1308
0115

prune450.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×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 → 44
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.3s

Counts
4 → 12
Calls
4 calls:
313.0ms
(cbrt t)
288.0ms
(cbrt z)
324.0ms
(cbrt z)
354.0ms
(cbrt z)

simplify1.7s

Counts
56 → 56
Iterations
IterNodes
done5008
52518
4877
3347
2170
175
042

prune504.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

localize93.0ms

Local error

Found 4 expressions with local error:

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

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
12×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 → 44
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.5s

Counts
4 → 12
Calls
4 calls:
623.0ms
(cbrt z)
268.0ms
(cbrt z)
296.0ms
(cbrt z)
324.0ms
(cbrt z)

simplify2.6s

Counts
56 → 56
Iterations
IterNodes
done5000
51290
4441
3189
294
144
024

prune558.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0b

localize56.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
4.5b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
25×add-exp-log
24×*-un-lft-identity
22×associate-*r* add-cube-cbrt
20×cbrt-prod
18×add-cbrt-cube
9×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
59.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series915.0ms

Counts
4 → 12
Calls
4 calls:
267.0ms
(cbrt t)
308.0ms
(cbrt t)
248.0ms
(cbrt t)
93.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify1.8s

Counts
106 → 106
Iterations
IterNodes
done5004
22026
1465
0151

prune654.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

regimes647.0ms

Accuracy

0% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 0.8b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done16
116
012

end0.0ms

sample1.0s

Algorithm
intervals
Results
588.0ms10706×body80valid