Details

Time bar (total: 20.3s)

sample38.0ms

Algorithm
intervals
Results
18.0ms350×body80valid

simplify3.2s

Counts
1 → 1
Iterations
IterNodes
done5000
264763
254510
244265
234014
223757
213520
203263
193002
182745
172490
162233
151990
141662
131313
12944
11612
10421
9272
8188
7154
6133
5108
473
341
224
115
09

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.6b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* y (- z t)) a))
0.0b
(* y (- z t))
5.9b
(/ (* y (- z t)) a)

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-cbrt-cube add-exp-log
add-cube-cbrt
pow1 associate-*r* add-log-exp
associate-*r/
associate-/r* times-frac associate-*l*
distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in flip3-- div-exp prod-exp cbrt-unprod flip-- associate-/l/
+-commutative clear-num sum-log frac-2neg flip3-+ pow-prod-down *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 61
Calls
3 calls:
20.0ms
(+ x (/ (* y (- z t)) a))
29.0ms
(* y (- z t))
24.0ms
(/ (* y (- z t)) a)

series190.0ms

Counts
3 → 9
Calls
3 calls:
61.0ms
(+ x (/ (* y (- z t)) a))
72.0ms
(* y (- z t))
56.0ms
(/ (* y (- z t)) a)

simplify2.2s

Counts
70 → 70
Iterations
IterNodes
done5072
33422
2886
1310
0116

prune392.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
5.2b
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
54×add-sqr-sqrt
40×times-frac
38×*-un-lft-identity
34×associate-*r*
26×cbrt-prod add-cube-cbrt
25×add-exp-log
18×add-cbrt-cube
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-*l*
pow1 distribute-lft-out-- difference-of-squares unswap-sqr
add-log-exp
pow1/3
div-inv
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 104
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
77.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

series901.0ms

Counts
4 → 12
Calls
4 calls:
243.0ms
(cbrt a)
311.0ms
(cbrt a)
234.0ms
(cbrt a)
112.0ms
(* (/ y (* (cbrt a) (cbrt a))) (/ (- z t) (cbrt a)))

simplify1.8s

Counts
116 → 116
Iterations
IterNodes
done5000
22098
1506
0161

prune811.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize67.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
1.0b
(/ y (* (/ (cbrt a) (cbrt (- z t))) (/ (cbrt a) (cbrt (- z t)))))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
15×cbrt-prod add-sqr-sqrt *-un-lft-identity
14×add-cbrt-cube
cbrt-undiv div-exp add-cube-cbrt
cbrt-div
pow1 prod-exp cbrt-unprod add-log-exp
times-frac flip3-- pow1/3 associate-/r/ flip-- associate-/l* distribute-lft-out-- difference-of-squares
frac-times clear-num associate-/r* frac-2neg associate-*l/ associate-*r/ div-inv
Counts
4 → 75
Calls
4 calls:
3.0ms
(cbrt (- z t))
3.0ms
(cbrt (- z t))
7.0ms
(cbrt (- z t))
42.0ms
(/ y (* (/ (cbrt a) (cbrt (- z t))) (/ (cbrt a) (cbrt (- z t)))))

series975.0ms

Counts
4 → 12
Calls
4 calls:
224.0ms
(cbrt (- z t))
235.0ms
(cbrt (- z t))
234.0ms
(cbrt (- z t))
282.0ms
(/ y (* (/ (cbrt a) (cbrt (- z t))) (/ (cbrt a) (cbrt (- z t)))))

simplify2.7s

Counts
87 → 87
Iterations
IterNodes
done5000
33218
2960
1369
0158

prune700.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize87.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.7b
(cbrt y)
0.7b
(cbrt y)
0.7b
(cbrt y)

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
cbrt-div
flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 48
Calls
4 calls:
3.0ms
(cbrt (- z t))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
230.0ms
(cbrt (- z t))
317.0ms
(cbrt y)
266.0ms
(cbrt y)
250.0ms
(cbrt y)

simplify2.1s

Counts
60 → 60
Iterations
IterNodes
done5003
42695
3898
2380
1180
089

prune520.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes732.0ms

Accuracy

0% (1.3b remaining)

Error of 1.3b against oracle of 0.0b and baseline of 1.3b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done16
116
014

end0.0ms

sample1.5s

Algorithm
intervals
Results
511.0ms10715×body80valid