Details

Time bar (total: 12.6s)

sample40.0ms

Algorithm
intervals
Results
21.0ms499×body80valid

simplify19.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
011284
124204
242204
354204
done54204

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize30.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (/ x y) (/ x y))
0.3b
(* (/ z t) (/ z t))

rewrite47.0ms

Algorithm
rewrite-expression-head
Rules
82×add-sqr-sqrt
80×times-frac
58×*-un-lft-identity add-cube-cbrt
26×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-exp-log
16×pow1
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up add-log-exp
Counts
2 → 134
Calls
2 calls:
19.0ms
(* (/ x y) (/ x y))
18.0ms
(* (/ z t) (/ z t))

series77.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(* (/ x y) (/ x y))
32.0ms
(* (/ z t) (/ z t))

simplify948.0ms

Counts
140 → 140
Iterations

Useful iterations: done (937.0ms)

IterNodesCost
021130890
176025970
done500124364

prune666.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ z t)) (cbrt (/ z t)))
10.5b
(cbrt (/ z t))
10.5b
(cbrt (/ z t))
10.5b
(cbrt (/ z t))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 144
Calls
4 calls:
22.0ms
(* (cbrt (/ z t)) (cbrt (/ z t)))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))

series302.0ms

Counts
4 → 12
Calls
4 calls:
105.0ms
(* (cbrt (/ z t)) (cbrt (/ z t)))
62.0ms
(cbrt (/ z t))
64.0ms
(cbrt (/ z t))
71.0ms
(cbrt (/ z t))

simplify1.2s

Counts
156 → 156
Iterations

Useful iterations: done (1.2s)

IterNodesCost
016150155
128347576
2121847133
done500146453

prune1.2s

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ x y) (/ x y))
0.3b
(* (/ z t) (/ z t))
10.5b
(cbrt (/ z t))
21.8b
(cbrt (* (/ z t) (/ z t)))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
91×add-sqr-sqrt
89×times-frac
67×*-un-lft-identity add-cube-cbrt
28×add-cbrt-cube add-exp-log
26×swap-sqr associate-*r* associate-*l*
18×pow1
14×cbrt-prod
div-inv
cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr
cbrt-div add-log-exp
frac-times associate-*l/ associate-*r/
pow2 pow-plus pow1/3 pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 168
Calls
4 calls:
26.0ms
(* (/ x y) (/ x y))
19.0ms
(* (/ z t) (/ z t))
2.0ms
(cbrt (/ z t))
7.0ms
(cbrt (* (/ z t) (/ z t)))

series212.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(* (/ x y) (/ x y))
31.0ms
(* (/ z t) (/ z t))
62.0ms
(cbrt (/ z t))
90.0ms
(cbrt (* (/ z t) (/ z t)))

simplify714.0ms

Counts
180 → 180
Iterations

Useful iterations: done (691.0ms)

IterNodesCost
027942386
186036882
done500135196

prune1.1s

Pruning

17 alts after pruning (16 fresh and 1 done)

Merged error: 0.0b

localize96.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
10.5b
(cbrt (/ z t))
21.8b
(cbrt (* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (* (/ (cbrt z) (cbrt t)) (/ z t))))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
13×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
cbrt-div
frac-times associate-*r/
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
associate-*l/
div-inv
Counts
4 → 60
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
3.0ms
(cbrt (/ z t))
67.0ms
(cbrt (* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (* (/ (cbrt z) (cbrt t)) (/ z t))))

series620.0ms

Counts
4 → 12
Calls
4 calls:
239.0ms
(cbrt t)
217.0ms
(cbrt t)
68.0ms
(cbrt (/ z t))
95.0ms
(cbrt (* (/ (* (cbrt z) (cbrt z)) (* (cbrt t) (cbrt t))) (* (/ (cbrt z) (cbrt t)) (/ z t))))

simplify833.0ms

Counts
72 → 72
Iterations

Useful iterations: done (822.0ms)

IterNodesCost
014223370
127421482
284821121
done500120161

prune583.0ms

Pruning

17 alts after pruning (15 fresh and 2 done)

Merged error: 0.0b

regimes1.5s

Accuracy

0% (0.6b remaining)

Error of 0.7b against oracle of 0.1b and baseline of 0.7b

bsearch0.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
020804
125804
done25804

end0.0ms

sample2.2s

Algorithm
intervals
Results
1.6s15613×body80valid