Details

Time bar (total: 17.6s)

sample64.0ms

Algorithm
intervals
Results
34.0ms473×body80valid

simplify3.8s

Counts
1 → 1
Iterations
IterNodes
done5000
94506
83719
72357
6930
5420
4303
3156
249
119
011

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.1b

localize32.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* z z) t)
0.0b
(- (* x x) (* (* y 4.0) (- (* z z) t)))
4.8b
(* (* y 4.0) (- (* z z) t))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
add-log-exp
add-sqr-sqrt sub-neg
distribute-rgt-in *-un-lft-identity distribute-lft-in associate-*r* add-cube-cbrt associate--r+
flip3-- pow-prod-down prod-exp cbrt-unprod flip--
diff-log associate-*r/ difference-of-squares
associate-*l* *-commutative
Counts
3 → 54
Calls
3 calls:
12.0ms
(- (* z z) t)
8.0ms
(- (* x x) (* (* y 4.0) (- (* z z) t)))
39.0ms
(* (* y 4.0) (- (* z z) t))

series208.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(- (* z z) t)
111.0ms
(- (* x x) (* (* y 4.0) (- (* z z) t)))
72.0ms
(* (* y 4.0) (- (* z z) t))

simplify1.6s

Counts
63 → 63
Iterations
IterNodes
done5000
21066
1311
0103

prune347.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x x) (* (* (* 4.0 y) z) z))
0.0b
(+ (* (* 4.0 y) t) (- (* x x) (* (* (* 4.0 y) z) z)))
0.2b
(* (* (* 4.0 y) z) z)

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
12×pow1 add-cbrt-cube add-exp-log
10×add-log-exp
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r*
associate-+r+ sum-log sub-neg diff-log
+-commutative associate-+r- flip3-+ flip3-- associate-*l* *-commutative flip-+ flip--
Counts
3 → 48
Calls
3 calls:
6.0ms
(- (* x x) (* (* (* 4.0 y) z) z))
23.0ms
(+ (* (* 4.0 y) t) (- (* x x) (* (* (* 4.0 y) z) z)))
43.0ms
(* (* (* 4.0 y) z) z)

series244.0ms

Counts
3 → 9
Calls
3 calls:
86.0ms
(- (* x x) (* (* (* 4.0 y) z) z))
124.0ms
(+ (* (* 4.0 y) t) (- (* x x) (* (* (* 4.0 y) z) z)))
33.0ms
(* (* (* 4.0 y) z) z)

simplify1.4s

Counts
57 → 57
Iterations
IterNodes
done5000
21254
1312
0103

prune371.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* (* 4.0 y) z) z)) (cbrt (* (* (* 4.0 y) z) z)))
22.1b
(cbrt (* (* (* 4.0 y) z) z))
22.1b
(cbrt (* (* (* 4.0 y) z) z))
22.1b
(cbrt (* (* (* 4.0 y) z) z))

rewrite178.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
*-un-lft-identity add-cube-cbrt
cbrt-prod
add-exp-log
add-cbrt-cube swap-sqr associate-*r* associate-*l* add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
43.0ms
(* (cbrt (* (* (* 4.0 y) z) z)) (cbrt (* (* (* 4.0 y) z) z)))
36.0ms
(cbrt (* (* (* 4.0 y) z) z))
40.0ms
(cbrt (* (* (* 4.0 y) z) z))
58.0ms
(cbrt (* (* (* 4.0 y) z) z))

series591.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(* (cbrt (* (* (* 4.0 y) z) z)) (cbrt (* (* (* 4.0 y) z) z)))
144.0ms
(cbrt (* (* (* 4.0 y) z) z))
119.0ms
(cbrt (* (* (* 4.0 y) z) z))
145.0ms
(cbrt (* (* (* 4.0 y) z) z))

simplify1.4s

Counts
70 → 70
Iterations
IterNodes
done5004
31588
2604
1238
095

prune586.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
10.2b
(cbrt (* (* 4.0 y) z))
22.1b
(cbrt (* (* (* 4.0 y) z) z))
22.1b
(cbrt (* (* (* 4.0 y) z) z))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt z)
10.0ms
(cbrt (* (* 4.0 y) z))
39.0ms
(cbrt (* (* (* 4.0 y) z) z))
50.0ms
(cbrt (* (* (* 4.0 y) z) z))

series726.0ms

Counts
4 → 12
Calls
4 calls:
327.0ms
(cbrt z)
142.0ms
(cbrt (* (* 4.0 y) z))
132.0ms
(cbrt (* (* (* 4.0 y) z) z))
125.0ms
(cbrt (* (* (* 4.0 y) z) z))

simplify2.3s

Counts
50 → 50
Iterations
IterNodes
done5000
43678
31039
2362
1181
086

prune479.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

regimes822.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done17
117
012

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.5s15833×body80valid