Details

Time bar (total: 14.2s)

sample29.0ms

Algorithm
intervals
Results
18.0ms265×body80valid

simplify2.7s

Counts
1 → 1
Iterations
IterNodes
done3566
113566
103390
92750
82269
71724
6619
5311
4156
365
230
114
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.1b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y z) (- t z))
9.1b
(/ x (* (- y z) (- t z)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt flip3-- flip--
10×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×frac-times associate-/r/
6×add-cube-cbrt
5×associate-*r* associate-*l*
4×pow1 associate-*l/ associate-*r/
3×times-frac associate-/l*
2×distribute-rgt-in cbrt-undiv sub-neg distribute-lft-in div-exp prod-exp cbrt-unprod insert-posit16 distribute-lft-out-- add-log-exp difference-of-squares
1×clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 65
Calls
2 calls:
29.0ms
(* (- y z) (- t z))
12.0ms
(/ x (* (- y z) (- t z)))

series218.0ms

Counts
2 → 6
Calls
2 calls:
59.0ms
(* (- y z) (- t z))
158.0ms
(/ x (* (- y z) (- t z)))

simplify1.2s

Counts
71 → 71
Iterations
IterNodes
done5000
21271
1314
0126

prune343.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.4b
(/ (/ x (- y z)) (- t z))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
176×add-sqr-sqrt *-un-lft-identity
88×add-cube-cbrt
44×distribute-lft-out-- difference-of-squares
24×associate-/l*
16×associate-/r/
10×associate-/r*
9×add-cbrt-cube add-exp-log
8×flip3-- div-inv flip--
4×cbrt-undiv div-exp
2×pow1 clear-num frac-2neg insert-posit16 add-log-exp
1×associate-/l/
Counts
2 → 187
Calls
2 calls:
10.0ms
(/ x (- y z))
41.0ms
(/ (/ x (- y z)) (- t z))

series233.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ x (- y z))
177.0ms
(/ (/ x (- y z)) (- t z))

simplify1.3s

Counts
193 → 193
Iterations
IterNodes
done5001
21986
1646
0266

prune783.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt (- y z))
0.6b
(cbrt (- y z))
0.6b
(cbrt (- y z))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
14×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt
6×cbrt-div
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
3×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 60
Calls
4 calls:
1.0ms
(cbrt x)
5.0ms
(cbrt (- y z))
5.0ms
(cbrt (- y z))
5.0ms
(cbrt (- y z))

series869.0ms

Counts
4 → 12
Calls
4 calls:
284.0ms
(cbrt x)
182.0ms
(cbrt (- y z))
198.0ms
(cbrt (- y z))
205.0ms
(cbrt (- y z))

simplify1.9s

Counts
72 → 72
Iterations
IterNodes
done5003
43538
31038
2393
1182
091

prune400.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize68.0ms

Local error

Found 4 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
12×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt
4×pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
2×flip3-- flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 57
Calls
4 calls:
5.0ms
(cbrt (- y z))
4.0ms
(cbrt (- y z))
2.0ms
(cbrt (cbrt x))
6.0ms
(cbrt (* (cbrt x) (cbrt x)))

series1.1s

Counts
4 → 12
Calls
4 calls:
199.0ms
(cbrt (- y z))
193.0ms
(cbrt (- y z))
358.0ms
(cbrt (cbrt x))
375.0ms
(cbrt (* (cbrt x) (cbrt x)))

simplify1.1s

Counts
69 → 69
Iterations
IterNodes
done5001
31540
2525
1230
0117

prune438.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

regimes388.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done21
121
018

end0.0ms

sample826.0ms

Algorithm
intervals
Results
595.0ms8457×body80valid