Details

Time bar (total: 15.5s)

sample22.0ms

Algorithm
intervals
Results
8.0ms307×body80valid

simplify58.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
1117
2247
3527
4847
5927
done927

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.9b

localize9.0ms

Local error

Found 1 expressions with local error:

2.7b
(* x (- 1.0 (* y z)))

rewrite29.0ms

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:
27.0ms
(* x (- 1.0 (* y z)))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(* x (- 1.0 (* y z)))

simplify3.9s

Counts
35 → 35
Iterations

Useful iterations: 3 (904.0ms)

IterNodesCost
070405
1168402
2674354
34164343
done5000343

prune140.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 2.7b

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z))))
2.8b
(cbrt (- 1.0 (* y z)))
2.8b
(cbrt (- 1.0 (* y z)))
2.8b
(cbrt (- 1.0 (* y z)))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-- pow1/3 flip--
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
44.0ms
(* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z))))
3.0ms
(cbrt (- 1.0 (* y z)))
3.0ms
(cbrt (- 1.0 (* y z)))
4.0ms
(cbrt (- 1.0 (* y z)))

series1.4s

Counts
4 → 12
Calls
4 calls:
346.0ms
(* (cbrt (- 1.0 (* y z))) (cbrt (- 1.0 (* y z))))
333.0ms
(cbrt (- 1.0 (* y z)))
361.0ms
(cbrt (- 1.0 (* y z)))
336.0ms
(cbrt (- 1.0 (* y z)))

simplify1.0s

Counts
107 → 107
Iterations

Useful iterations: done (1.0s)

IterNodesCost
01522108
13981928
216921787
done50001664

prune839.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 2.7b

localize44.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (fma y (- z) 1.0)) (cbrt (fma y (- z) 1.0)))
2.8b
(cbrt (fma y (- z) 1.0))
2.8b
(cbrt (fma y (- z) 1.0))
2.8b
(cbrt (- 1.0 (* y z)))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
cbrt-div pow-prod-down pow-sqr pow-prod-up
pow2 flip3-- pow-plus prod-exp *-commutative flip-- cbrt-unprod
Counts
4 → 83
Calls
4 calls:
15.0ms
(* (cbrt (fma y (- z) 1.0)) (cbrt (fma y (- z) 1.0)))
2.0ms
(cbrt (fma y (- z) 1.0))
2.0ms
(cbrt (fma y (- z) 1.0))
7.0ms
(cbrt (- 1.0 (* y z)))

series1.2s

Counts
4 → 12
Calls
4 calls:
287.0ms
(* (cbrt (fma y (- z) 1.0)) (cbrt (fma y (- z) 1.0)))
264.0ms
(cbrt (fma y (- z) 1.0))
319.0ms
(cbrt (fma y (- z) 1.0))
351.0ms
(cbrt (- 1.0 (* y z)))

simplify849.0ms

Counts
95 → 95
Iterations

Useful iterations: done (845.0ms)

IterNodesCost
01551752
14001602
216271481
done50001357

prune763.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 2.7b

localize44.0ms

Local error

Found 4 expressions with local error:

2.8b
(cbrt (fma y (- z) 1.0))
2.8b
(cbrt (fma y (- z) 1.0))
2.8b
(cbrt (fma y (- z) 1.0))
2.8b
(cbrt (fma y (- z) 1.0))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
2.0ms
(cbrt (fma y (- z) 1.0))
2.0ms
(cbrt (fma y (- z) 1.0))
2.0ms
(cbrt (fma y (- z) 1.0))
2.0ms
(cbrt (fma y (- z) 1.0))

series1.3s

Counts
4 → 12
Calls
4 calls:
286.0ms
(cbrt (fma y (- z) 1.0))
300.0ms
(cbrt (fma y (- z) 1.0))
390.0ms
(cbrt (fma y (- z) 1.0))
366.0ms
(cbrt (fma y (- z) 1.0))

simplify1.7s

Counts
64 → 64
Iterations

Useful iterations: done (1.7s)

IterNodesCost
0671120
11581068
25101000
33058888
done5001828

prune561.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 2.7b

regimes492.0ms

Accuracy

0% (0.1b remaining)

Error of 3.5b against oracle of 3.3b and baseline of 3.5b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
077
197
done97

end0.0ms

sample932.0ms

Algorithm
intervals
Results
391.0ms9551×body80valid