Details

Time bar (total: 25.5s)

sample152.0ms

Algorithm
intervals
Results
74.0ms569×body80valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done5000
4950
3290
296
143
023

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.3b

localize52.0ms

Local error

Found 4 expressions with local error:

0.5b
(- (* c t) (* i y))
4.4b
(* j (- (* c t) (* i y)))
4.9b
(* b (- (* c z) (* i a)))
6.5b
(* x (- (* y z) (* t a)))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
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:
6.0ms
(- (* c t) (* i y))
24.0ms
(* j (- (* c t) (* i y)))
34.0ms
(* b (- (* c z) (* i a)))
27.0ms
(* x (- (* y z) (* t a)))

series375.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(- (* c t) (* i y))
123.0ms
(* j (- (* c t) (* i y)))
104.0ms
(* b (- (* c z) (* i a)))
83.0ms
(* x (- (* y z) (* t a)))

simplify1.1s

Counts
96 → 96
Iterations
IterNodes
done5001
21781
1456
0166

prune979.0ms

Pruning

21 alts after pruning (21 fresh and 0 done)

Merged error: 8.1b

localize119.0ms

Local error

Found 4 expressions with local error:

5.5b
(cbrt (* x (- (* y z) (* t a))))
6.5b
(* x (- (* y z) (* t a)))
6.5b
(* x (- (* y z) (* t a)))
6.5b
(* x (- (* y z) (* t a)))

rewrite101.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
10×pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
associate-*r/
distribute-rgt-in sub-neg distribute-lft-in
flip3-- flip-- add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
cbrt-div
cbrt-prod pow1/3
Counts
4 → 83
Calls
4 calls:
8.0ms
(cbrt (* x (- (* y z) (* t a))))
32.0ms
(* x (- (* y z) (* t a)))
33.0ms
(* x (- (* y z) (* t a)))
25.0ms
(* x (- (* y z) (* t a)))

series482.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (* x (- (* y z) (* t a))))
102.0ms
(* x (- (* y z) (* t a)))
88.0ms
(* x (- (* y z) (* t a)))
123.0ms
(* x (- (* y z) (* t a)))

simplify1.8s

Counts
95 → 95
Iterations
IterNodes
done5000
33517
2864
1266
0103

prune1.2s

Pruning

21 alts after pruning (20 fresh and 1 done)

Merged error: 8.1b

localize164.0ms

Local error

Found 4 expressions with local error:

5.5b
(cbrt (* x (- (* y z) (* t a))))
5.5b
(cbrt (* x (- (* y z) (* t a))))
6.5b
(* x (- (* y z) (* t a)))
6.5b
(* x (- (* y z) (* t a)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r/ add-exp-log add-cube-cbrt
associate-*r* associate-*l*
distribute-rgt-in cbrt-div sub-neg distribute-lft-in flip3-- flip-- add-log-exp
cbrt-prod pow1/3 pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 70
Calls
4 calls:
9.0ms
(cbrt (* x (- (* y z) (* t a))))
8.0ms
(cbrt (* x (- (* y z) (* t a))))
30.0ms
(* x (- (* y z) (* t a)))
21.0ms
(* x (- (* y z) (* t a)))

series612.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(cbrt (* x (- (* y z) (* t a))))
239.0ms
(cbrt (* x (- (* y z) (* t a))))
88.0ms
(* x (- (* y z) (* t a)))
85.0ms
(* x (- (* y z) (* t a)))

simplify2.0s

Counts
82 → 82
Iterations
IterNodes
done5000
33517
2864
1266
0103

prune1.4s

Pruning

21 alts after pruning (19 fresh and 2 done)

Merged error: 8.1b

localize77.0ms

Local error

Found 4 expressions with local error:

3.3b
(* (cbrt x) (- (* y z) (* t a)))
3.4b
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- (* y z) (* t a))))
4.4b
(* j (- (* c t) (* i y)))
4.9b
(* b (- (* c z) (* i a)))

rewrite175.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-exp-log
19×add-sqr-sqrt
15×add-cbrt-cube
14×distribute-rgt-in distribute-lft-in
13×associate-*l*
11×*-un-lft-identity pow-prod-down prod-exp add-cube-cbrt cbrt-unprod
10×sub-neg associate-*r* associate-*r/
cbrt-prod flip3-- *-commutative flip-- add-log-exp unswap-sqr
Counts
4 → 108
Calls
4 calls:
26.0ms
(* (cbrt x) (- (* y z) (* t a)))
72.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- (* y z) (* t a))))
44.0ms
(* j (- (* c t) (* i y)))
30.0ms
(* b (- (* c z) (* i a)))

series1.1s

Counts
4 → 12
Calls
4 calls:
394.0ms
(* (cbrt x) (- (* y z) (* t a)))
473.0ms
(* (* (cbrt x) (cbrt x)) (* (cbrt x) (- (* y z) (* t a))))
112.0ms
(* j (- (* c t) (* i y)))
123.0ms
(* b (- (* c z) (* i a)))

simplify1.7s

Counts
120 → 120
Iterations
IterNodes
done5003
23202
1618
0209

prune981.0ms

Pruning

22 alts after pruning (20 fresh and 2 done)

Merged error: 6.2b

regimes2.8s

Accuracy

8.9% (4.6b remaining)

Error of 12.0b against oracle of 7.4b and baseline of 12.5b

bsearch155.0ms

Steps
ItersRangePoint
7
8.215161490639778e-161
9.057925172271956e-159
6.505647406761651e-159

simplify22.0ms

Iterations
IterNodes
done65
365
261
153
036

end0.0ms

sample6.1s

Algorithm
intervals
Results
3.9s19189×body80valid