Details

Time bar (total: 23.4s)

sample41.0ms

Algorithm
intervals
Results
16.0ms320×body80valid

simplify10.0s

Counts
1 → 1
Iterations

Useful iterations: 3 (16.0ms)

IterNodesCost
089
1149
2259
3488
4958
51378
61788
72188
82678
93728
104678
115268
125858
136308
146688
157978
169358
1712498
1817368
1923488
2025178
2125248
done25248

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize7.0ms

Local error

Found 1 expressions with local error:

2.7b
(fma (/ y t) (- z x) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ y t) (- z x) x)

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(fma (/ y t) (- z x) x)

simplify824.0ms

Counts
13 → 13
Iterations

Useful iterations: 3 (45.0ms)

IterNodesCost
023154
140154
293138
3266123
41166123
done5000123

prune59.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (- z x) (/ y t)) x)
7.7b
(* (- z x) (/ y t))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
add-exp-log add-cbrt-cube
associate-*l*
pow1 add-log-exp
expm1-log1p-u frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod log1p-expm1-u unswap-sqr
cbrt-undiv +-commutative fma-def flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 54
Calls
2 calls:
32.0ms
(+ (* (- z x) (/ y t)) x)
60.0ms
(* (- z x) (/ y t))

series105.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(+ (* (- z x) (/ y t)) x)
61.0ms
(* (- z x) (/ y t))

simplify3.1s

Counts
60 → 60
Iterations

Useful iterations: 3 (1.5s)

IterNodesCost
0119705
1302653
21099609
34485576
done5000576

prune191.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
1.0b
(* (- z x) (/ (* (cbrt y) (cbrt y)) (* (cbrt t) (cbrt t))))

rewrite103.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
14×add-sqr-sqrt add-cbrt-cube
11×*-un-lft-identity
cbrt-prod add-cube-cbrt prod-exp cbrt-unprod
pow1
associate-*r* associate-*l*
cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u add-log-exp
pow1/3
frac-times flip3-- times-frac associate-*l/ flip-- unswap-sqr
associate-*r/ pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
Counts
4 → 77
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
95.0ms
(* (- z x) (/ (* (cbrt y) (cbrt y)) (* (cbrt t) (cbrt t))))

series826.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(cbrt t)
201.0ms
(cbrt t)
218.0ms
(cbrt t)
208.0ms
(* (- z x) (/ (* (cbrt y) (cbrt y)) (* (cbrt t) (cbrt t))))

simplify1.2s

Counts
89 → 89
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01481095
13851021
21525780
done5000745

prune455.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

5.3b
(cbrt (* (- z x) (/ y t)))
7.7b
(* (- z x) (/ y t))
7.7b
(* (- z x) (/ y t))
7.7b
(* (- z x) (/ y t))

rewrite163.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
39×associate-*r*
34×*-un-lft-identity
30×times-frac
28×add-cube-cbrt
19×add-exp-log add-cbrt-cube
15×associate-*l*
10×pow1
frac-times flip3-- associate-*l/ flip--
prod-exp cbrt-unprod unswap-sqr
cbrt-div
expm1-log1p-u associate-*r/ log1p-expm1-u add-log-exp
cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
cbrt-prod pow1/3
Counts
4 → 136
Calls
4 calls:
11.0ms
(cbrt (* (- z x) (/ y t)))
46.0ms
(* (- z x) (/ y t))
45.0ms
(* (- z x) (/ y t))
56.0ms
(* (- z x) (/ y t))

series408.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(cbrt (* (- z x) (/ y t)))
68.0ms
(* (- z x) (/ y t))
74.0ms
(* (- z x) (/ y t))
74.0ms
(* (- z x) (/ y t))

simplify3.2s

Counts
148 → 148
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
01661694
13801624
212861478
348751430
done50001430

prune699.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0b

regimes224.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01423
11723
done1723

end0.0ms

sample1.5s

Algorithm
intervals
Results
494.0ms10650×body80valid