Details

Time bar (total: 11.8s)

sample30.0ms

Algorithm
intervals
Results
14.0ms318×body80valid

simplify77.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1117
2247
3527
4817
5877
done877

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.6b

localize6.0ms

Local error

Found 1 expressions with local error:

2.4b
(* x (- 1.0 (* y z)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
prod-diff
distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in
pow1 add-exp-log associate-*r* associate-*l* add-cbrt-cube
sub-neg associate-*r/
expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
19.0ms
(* x (- 1.0 (* y z)))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(* x (- 1.0 (* y z)))

simplify1.2s

Counts
35 → 35
Iterations

Useful iterations: done (1.2s)

IterNodesCost
070405
1151402
2392352
31409343
done5000307

prune95.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 2.5b

localize24.0ms

Local error

Found 4 expressions with local error:

0.6b
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
2.6b
(cbrt (- 1.0 (* y z)))
2.6b
(cbrt (- 1.0 (* y z)))
2.6b
(cbrt (- 1.0 (* y z)))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
10×associate-*r/
pow1 add-exp-log cbrt-prod add-sqr-sqrt flip3-- flip--
add-cube-cbrt *-un-lft-identity
add-cbrt-cube
expm1-log1p-u frac-times log1p-expm1-u add-log-exp
pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
associate-*l/
associate-*r* *-commutative unswap-sqr
Counts
4 → 74
Calls
4 calls:
52.0ms
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
3.0ms
(cbrt (- 1.0 (* y z)))
5.0ms
(cbrt (- 1.0 (* y z)))
6.0ms
(cbrt (- 1.0 (* y z)))

series1.0s

Counts
4 → 12
Calls
4 calls:
145.0ms
(* x (* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z)))))
285.0ms
(cbrt (- 1.0 (* y z)))
286.0ms
(cbrt (- 1.0 (* y z)))
329.0ms
(cbrt (- 1.0 (* y z)))

simplify1.9s

Counts
86 → 86
Iterations

Useful iterations: done (1.9s)

IterNodesCost
01401593
13501517
210341381
333811193
done50001144

prune282.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 2.5b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (* x (- 1.0 (* y z))))
2.4b
(* x (- 1.0 (* y z)))
2.4b
(* x (- 1.0 (* y z)))
2.4b
(* x (- 1.0 (* y z)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
18×prod-diff
16×add-cube-cbrt *-un-lft-identity
15×distribute-rgt-in distribute-lft-in
10×pow1 add-exp-log add-cbrt-cube
associate-*r* associate-*l*
associate-*r/
sub-neg
expm1-log1p-u flip3-- flip-- log1p-expm1-u add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
cbrt-div
cbrt-prod pow1/3
Counts
4 → 109
Calls
4 calls:
6.0ms
(cbrt (* x (- 1.0 (* y z))))
18.0ms
(* x (- 1.0 (* y z)))
19.0ms
(* x (- 1.0 (* y z)))
23.0ms
(* x (- 1.0 (* y z)))

series329.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(cbrt (* x (- 1.0 (* y z))))
54.0ms
(* x (- 1.0 (* y z)))
53.0ms
(* x (- 1.0 (* y z)))
56.0ms
(* x (- 1.0 (* y z)))

simplify1.3s

Counts
121 → 121
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01171432
12521415
26671241
322781207
done50001090

prune361.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 2.5b

localize36.0ms

Local error

Found 4 expressions with local error:

2.4b
(* x (- 1.0 (* y z)))
2.6b
(cbrt (- 1.0 (* y z)))
2.6b
(cbrt (- 1.0 (* y z)))
2.6b
(cbrt (- 1.0 (* y z)))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
cbrt-prod
pow1 add-exp-log cbrt-div prod-diff add-cbrt-cube
distribute-rgt-in distribute-lft-in
expm1-log1p-u flip3-- flip-- log1p-expm1-u add-log-exp
pow1/3 associate-*r* associate-*l*
sub-neg associate-*r/
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 77
Calls
4 calls:
29.0ms
(* x (- 1.0 (* y z)))
5.0ms
(cbrt (- 1.0 (* y z)))
5.0ms
(cbrt (- 1.0 (* y z)))
5.0ms
(cbrt (- 1.0 (* y z)))

series958.0ms

Counts
4 → 12
Calls
4 calls:
67.0ms
(* x (- 1.0 (* y z)))
333.0ms
(cbrt (- 1.0 (* y z)))
265.0ms
(cbrt (- 1.0 (* y z)))
293.0ms
(cbrt (- 1.0 (* y z)))

simplify2.3s

Counts
89 → 89
Iterations

Useful iterations: done (2.3s)

IterNodesCost
01341383
13081326
29111211
333401039
done5000988

prune416.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 2.5b

regimes318.0ms

Accuracy

0% (0.1b remaining)

Error of 3.3b against oracle of 3.2b and baseline of 3.3b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
197
done97

end0.0ms

sample842.0ms

Algorithm
intervals
Results
455.0ms9617×body80valid