Details

Time bar (total: 24.1s)

sample211.0ms

Algorithm
intervals
Results
120.0ms610×body80valid

simplify5.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02329
14329
29629
329029
467729
5152229
6442129
done500029

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.7b

localize34.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* c t) (* i y))
5.9b
(* j (- (* c t) (* i y)))
5.9b
(* b (- (* c z) (* i a)))
6.5b
(* x (- (* y z) (* t a)))

rewrite104.0ms

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:
8.0ms
(- (* c t) (* i y))
28.0ms
(* j (- (* c t) (* i y)))
31.0ms
(* b (- (* c z) (* i a)))
34.0ms
(* x (- (* y z) (* t a)))

series337.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(- (* c t) (* i y))
92.0ms
(* j (- (* c t) (* i y)))
89.0ms
(* b (- (* c z) (* i a)))
102.0ms
(* x (- (* y z) (* t a)))

simplify2.4s

Counts
96 → 96
Iterations

Useful iterations: 2 (201.0ms)

IterNodesCost
01661155
14241141
212181007
344641007
done50001007

prune589.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 4.6b

localize39.0ms

Local error

Found 4 expressions with local error:

5.1b
(* i (* j y))
5.9b
(* b (- (* c z) (* i a)))
6.0b
(* t (* j c))
6.5b
(* x (- (* y z) (* t a)))

rewrite148.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log add-cbrt-cube
14×add-sqr-sqrt
12×associate-*l*
10×add-cube-cbrt *-un-lft-identity
associate-*r* pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
flip3-- flip-- unswap-sqr
Counts
4 → 84
Calls
4 calls:
26.0ms
(* i (* j y))
41.0ms
(* b (- (* c z) (* i a)))
26.0ms
(* t (* j c))
50.0ms
(* x (- (* y z) (* t a)))

series284.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* i (* j y))
101.0ms
(* b (- (* c z) (* i a)))
42.0ms
(* t (* j c))
103.0ms
(* x (- (* y z) (* t a)))

simplify1.3s

Counts
96 → 96
Iterations

Useful iterations: 2 (273.0ms)

IterNodesCost
0171958
1435946
21367806
done5001806

prune425.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 3.3b

localize26.0ms

Local error

Found 4 expressions with local error:

3.8b
(* (* i j) y)
5.9b
(* b (- (* c z) (* i a)))
6.0b
(* t (* j c))
6.5b
(* x (- (* y z) (* t a)))

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log add-cbrt-cube
14×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity associate-*r* associate-*l*
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ *-commutative add-log-exp
flip3-- flip-- unswap-sqr
Counts
4 → 84
Calls
4 calls:
27.0ms
(* (* i j) y)
40.0ms
(* b (- (* c z) (* i a)))
25.0ms
(* t (* j c))
28.0ms
(* x (- (* y z) (* t a)))

series287.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (* i j) y)
103.0ms
(* b (- (* c z) (* i a)))
40.0ms
(* t (* j c))
103.0ms
(* x (- (* y z) (* t a)))

simplify1.6s

Counts
96 → 96
Iterations

Useful iterations: 2 (260.0ms)

IterNodesCost
0173961
1443947
21460807
done5001807

prune516.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 3.3b

localize34.0ms

Local error

Found 4 expressions with local error:

6.5b
(* x (- (* y z) (* t a)))
14.3b
(cbrt (* (* i j) y))
14.3b
(cbrt (* (* i j) y))
14.3b
(cbrt (* (* i j) y))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
add-log-exp
cbrt-prod pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod unswap-sqr
Counts
4 → 51
Calls
4 calls:
46.0ms
(* x (- (* y z) (* t a)))
25.0ms
(cbrt (* (* i j) y))
13.0ms
(cbrt (* (* i j) y))
13.0ms
(cbrt (* (* i j) y))

series445.0ms

Counts
4 → 12
Calls
4 calls:
79.0ms
(* x (- (* y z) (* t a)))
118.0ms
(cbrt (* (* i j) y))
135.0ms
(cbrt (* (* i j) y))
112.0ms
(cbrt (* (* i j) y))

simplify1.3s

Counts
63 → 63
Iterations

Useful iterations: done (1.3s)

IterNodesCost
0102701
1246689
2663607
32228595
done5001553

prune326.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 3.3b

regimes1.5s

Accuracy

13.2% (7.7b remaining)

Error of 11.2b against oracle of 3.4b and baseline of 12.3b

bsearch655.0ms

Steps
ItersRangePoint
8
7.168334263008013e-06
0.016464959042805274
0.0009417727496660265
7
4.4028407564612504e-262
7.213085970490302e-260
4.328665951797104e-260
9
-3.268222048554753e-193
-1.3073027838348875e-199
-1.5378444725303273e-198
10
-5.002109217456398e+118
-2.2792779222977622e+105
-5.790815325220393e+105

simplify32.0ms

Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
066183
1114183
2143183
3148183
done148183

end0.0ms

sample5.8s

Algorithm
intervals
Results
3.7s19239×body80valid