Details

Time bar (total: 13.9s)

sample71.0ms

Algorithm
intervals
Results
37.0ms589×body80valid

simplify3.3s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02329
14329
29629
324829
462529
5157929
6373129
done500029

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.5b

localize26.0ms

Local error

Found 4 expressions with local error:

0.3b
(- (* c t) (* i y))
4.5b
(* j (- (* c t) (* i y)))
5.9b
(* b (- (* c z) (* i a)))
8.0b
(* x (- (* y z) (* t a)))

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ add-log-exp
flip3-- flip--
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 84
Calls
4 calls:
3.0ms
(- (* c t) (* i y))
10.0ms
(* j (- (* c t) (* i y)))
10.0ms
(* b (- (* c z) (* i a)))
10.0ms
(* x (- (* y z) (* t a)))

series247.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(- (* c t) (* i y))
70.0ms
(* j (- (* c t) (* i y)))
66.0ms
(* b (- (* c z) (* i a)))
70.0ms
(* x (- (* y z) (* t a)))

simplify1.5s

Counts
96 → 96
Iterations

Useful iterations: 2 (126.0ms)

IterNodesCost
01661155
14211141
211761007
339021007
done50001007

prune420.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 4.9b

localize24.0ms

Local error

Found 4 expressions with local error:

4.0b
(* z (* b c))
4.5b
(* j (- (* c t) (* i y)))
5.0b
(* (- (* i a)) b)
8.0b
(* x (- (* y z) (* t a)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×pow1 add-exp-log associate-*l* add-cbrt-cube
11×add-cube-cbrt *-un-lft-identity
10×associate-*r*
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
unswap-sqr
flip3-- flip--
distribute-lft-neg-out distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in
Counts
4 → 88
Calls
4 calls:
6.0ms
(* z (* b c))
13.0ms
(* j (- (* c t) (* i y)))
4.0ms
(* (- (* i a)) b)
10.0ms
(* x (- (* y z) (* t a)))

series198.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* z (* b c))
67.0ms
(* j (- (* c t) (* i y)))
32.0ms
(* (- (* i a)) b)
68.0ms
(* x (- (* y z) (* t a)))

simplify859.0ms

Counts
100 → 100
Iterations

Useful iterations: 2 (161.0ms)

IterNodesCost
01741003
1445985
21514855
done5001855

prune430.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 2.7b

localize31.0ms

Local error

Found 4 expressions with local error:

4.5b
(* j (- (* c t) (* i y)))
5.0b
(* (- (* i a)) b)
6.1b
(* (* y z) x)
6.4b
(* a (* x t))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log add-cbrt-cube
14×add-sqr-sqrt
13×associate-*l*
10×add-cube-cbrt *-un-lft-identity associate-*r*
pow-prod-down prod-exp cbrt-unprod
*-commutative add-log-exp
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ unswap-sqr
distribute-lft-neg-out distribute-lft-neg-in neg-mul-1 flip3-- distribute-rgt-neg-in flip--
Counts
4 → 82
Calls
4 calls:
10.0ms
(* j (- (* c t) (* i y)))
4.0ms
(* (- (* i a)) b)
7.0ms
(* (* y z) x)
6.0ms
(* a (* x t))

series149.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* j (- (* c t) (* i y)))
32.0ms
(* (- (* i a)) b)
24.0ms
(* (* y z) x)
26.0ms
(* a (* x t))

simplify930.0ms

Counts
94 → 94
Iterations

Useful iterations: 2 (168.0ms)

IterNodesCost
0164827
1409807
21569687
done5000687

prune487.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 0.4b

localize29.0ms

Local error

Found 4 expressions with local error:

4.5b
(* j (- (* c t) (* i y)))
5.0b
(* (- (* i a)) b)
5.1b
(* t (* x a))
6.1b
(* (* y z) x)

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log add-cbrt-cube
14×add-sqr-sqrt
13×associate-*l*
10×add-cube-cbrt *-un-lft-identity associate-*r*
pow-prod-down prod-exp cbrt-unprod
*-commutative add-log-exp
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ unswap-sqr
distribute-lft-neg-out distribute-lft-neg-in neg-mul-1 flip3-- distribute-rgt-neg-in flip--
Counts
4 → 82
Calls
4 calls:
10.0ms
(* j (- (* c t) (* i y)))
5.0ms
(* (- (* i a)) b)
6.0ms
(* t (* x a))
7.0ms
(* (* y z) x)

series179.0ms

Counts
4 → 12
Calls
4 calls:
83.0ms
(* j (- (* c t) (* i y)))
35.0ms
(* (- (* i a)) b)
30.0ms
(* t (* x a))
32.0ms
(* (* y z) x)

simplify940.0ms

Counts
94 → 94
Iterations

Useful iterations: 2 (180.0ms)

IterNodesCost
0164827
1410807
21569687
done5000687

prune408.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.4b

regimes1.1s

Accuracy

30.8% (8.4b remaining)

Error of 9.2b against oracle of 0.8b and baseline of 12.9b

bsearch145.0ms

Steps
ItersRangePoint
5
6.634019718621142e-42
1.587378004883484e-41
1.0045273676211651e-41
5
-931.0313035868555
-436.72743869654124
-797.53682869769

simplify24.0ms

Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
055109
1100107
2121107
3127107
done127107

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.2s19305×body80valid