Details

Time bar (total: 14.4s)

sample220.0ms

Algorithm
intervals
Results
120.0ms647×body80valid

simplify85.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.9b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a))))
3.7b
(* b (- (* c z) (* i a)))
4.2b
(* j (- (* c t) (* i y)))
5.3b
(* x (- (* y z) (* t a)))

rewrite193.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×associate-*r/
11×sub-neg
10×pow1 add-exp-log distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in add-cbrt-cube
associate-*r* associate-*l*
flip3-- flip--
add-log-exp
associate--l+ frac-sub associate--r+
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
diff-log
Counts
4 → 96
Calls
4 calls:
50.0ms
(- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a))))
56.0ms
(* b (- (* c z) (* i a)))
34.0ms
(* j (- (* c t) (* i y)))
47.0ms
(* x (- (* y z) (* t a)))

series533.0ms

Counts
4 → 12
Calls
4 calls:
289.0ms
(- (* x (- (* y z) (* t a))) (* b (- (* c z) (* i a))))
74.0ms
(* b (- (* c z) (* i a)))
77.0ms
(* j (- (* c t) (* i y)))
92.0ms
(* x (- (* y z) (* t a)))

simplify66.0ms

Counts
108 → 108

prune600.0ms

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 3.3b

localize35.0ms

Local error

Found 4 expressions with local error:

1.4b
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
2.5b
(* (cbrt b) (- (* c z) (* i a)))
4.2b
(* j (- (* c t) (* i y)))
5.3b
(* x (- (* y z) (* t a)))

rewrite223.0ms

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×add-cube-cbrt *-un-lft-identity pow-prod-down prod-exp 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:
94.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
46.0ms
(* (cbrt b) (- (* c z) (* i a)))
26.0ms
(* j (- (* c t) (* i y)))
50.0ms
(* x (- (* y z) (* t a)))

series741.0ms

Counts
4 → 12
Calls
4 calls:
128.0ms
(* (* (cbrt b) (cbrt b)) (* (cbrt b) (- (* c z) (* i a))))
384.0ms
(* (cbrt b) (- (* c z) (* i a)))
103.0ms
(* j (- (* c t) (* i y)))
126.0ms
(* x (- (* y z) (* t a)))

simplify80.0ms

Counts
120 → 120

prune789.0ms

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 3.3b

localize41.0ms

Local error

Found 4 expressions with local error:

3.6b
(* (- b) (* i a))
4.2b
(* j (- (* c t) (* i y)))
4.6b
(* z (* b c))
5.3b
(* x (- (* y z) (* t a)))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
19×associate-*l*
18×pow1 add-exp-log add-cbrt-cube
16×add-sqr-sqrt
12×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
distribute-lft-neg-in distribute-rgt-neg-in
flip3-- flip-- unswap-sqr
distribute-lft-neg-out neg-mul-1
Counts
4 → 92
Calls
4 calls:
22.0ms
(* (- b) (* i a))
33.0ms
(* j (- (* c t) (* i y)))
16.0ms
(* z (* b c))
49.0ms
(* x (- (* y z) (* t a)))

series256.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(* (- b) (* i a))
97.0ms
(* j (- (* c t) (* i y)))
34.0ms
(* z (* b c))
90.0ms
(* x (- (* y z) (* t a)))

simplify62.0ms

Counts
104 → 104

prune615.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 3.3b

localize85.0ms

Local error

Found 4 expressions with local error:

5.3b
(* x (- (* y z) (* t a)))
5.7b
(cbrt (* x (- (* y z) (* t a))))
5.7b
(cbrt (* x (- (* y z) (* t a))))
5.7b
(cbrt (* x (- (* y z) (* t a))))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt associate-*r/
pow1 add-exp-log add-cube-cbrt cbrt-div *-un-lft-identity add-cbrt-cube
flip3-- flip-- add-log-exp
cbrt-prod pow1/3 associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 57
Calls
4 calls:
35.0ms
(* x (- (* y z) (* t a)))
11.0ms
(cbrt (* x (- (* y z) (* t a))))
11.0ms
(cbrt (* x (- (* y z) (* t a))))
11.0ms
(cbrt (* x (- (* y z) (* t a))))

series732.0ms

Counts
4 → 12
Calls
4 calls:
96.0ms
(* x (- (* y z) (* t a)))
199.0ms
(cbrt (* x (- (* y z) (* t a))))
208.0ms
(cbrt (* x (- (* y z) (* t a))))
230.0ms
(cbrt (* x (- (* y z) (* t a))))

simplify103.0ms

Counts
69 → 69

prune617.0ms

Pruning

18 alts after pruning (16 fresh and 2 done)

Merged error: 3.3b

regimes2.0s

Accuracy

27.4% (5.8b remaining)

Error of 10.2b against oracle of 4.5b and baseline of 12.4b

bsearch463.0ms

Steps
ItersRangePoint
9
1.8438196146846028e+56
1.5458480403201116e+63
1.713158425446813e+57
10
-680549651187110.1
-31795.57531238814
-4544251161.477652

simplify161.0ms

end0.0ms

sample5.4s

Algorithm
intervals
Results
3.4s19273×body80valid