Details

Time bar (total: 12.8s)

sample41.0ms

Algorithm
intervals
Results
17.0ms272×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5001
61738
5555
4198
384
240
119
010

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- y t) (- y z))
5.5b
(/ x (* (- y t) (- y z)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×*-un-lft-identity
18×prod-diff add-cube-cbrt
12×flip3-- flip--
11×distribute-rgt-in distribute-lft-in
add-cbrt-cube add-exp-log
frac-times associate-/r/
associate-*r* associate-*l*
pow1 associate-*l/ associate-*r/
times-frac associate-/l*
expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp cbrt-unprod log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
clear-num associate-/r* frac-2neg pow-prod-down *-commutative div-inv unswap-sqr
Counts
2 → 85
Calls
2 calls:
47.0ms
(* (- y t) (- y z))
20.0ms
(/ x (* (- y t) (- y z)))

series105.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(* (- y t) (- y z))
66.0ms
(/ x (* (- y t) (- y z)))

simplify1.2s

Counts
91 → 91
Iterations
IterNodes
done5000
22517
1436
0177

prune451.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) (- y t))
0.5b
(/ 1 (* (- y z) (- y t)))
5.3b
(* x (/ 1 (* (- y z) (- y t))))

rewrite172.0ms

Algorithm
rewrite-expression-head
Rules
35×add-exp-log
30×add-sqr-sqrt
26×*-un-lft-identity
22×add-cube-cbrt
20×associate-*r*
19×add-cbrt-cube
18×flip3-- prod-diff flip--
16×associate-/r/
14×prod-exp
12×frac-times
11×distribute-rgt-in distribute-lft-in
10×pow1
div-exp associate-*l*
associate-*r/
times-frac associate-*l/ cbrt-unprod
cbrt-undiv rec-exp 1-exp
expm1-log1p-u pow-prod-down log1p-expm1-u associate-/l* add-log-exp
sub-neg *-commutative div-inv pow-flip distribute-lft-out-- difference-of-squares unswap-sqr
clear-num associate-/r* frac-2neg un-div-inv inv-pow
Counts
3 → 134
Calls
3 calls:
49.0ms
(* (- y z) (- y t))
34.0ms
(/ 1 (* (- y z) (- y t)))
80.0ms
(* x (/ 1 (* (- y z) (- y t))))

series242.0ms

Counts
3 → 9
Calls
3 calls:
44.0ms
(* (- y z) (- y t))
100.0ms
(/ 1 (* (- y z) (- y t)))
97.0ms
(* x (/ 1 (* (- y z) (- y t))))

simplify1.5s

Counts
143 → 143
Iterations
IterNodes
done5000
23478
1576
0221

prune756.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y t))
2.9b
(/ (/ x (- y t)) (- y z))

rewrite45.0ms

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*
add-cbrt-cube add-exp-log
flip3-- div-inv flip--
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
associate-/l/
Counts
2 → 189
Calls
2 calls:
13.0ms
(/ x (- y t))
23.0ms
(/ (/ x (- y t)) (- y z))

series123.0ms

Counts
2 → 6
Calls
2 calls:
45.0ms
(/ x (- y t))
78.0ms
(/ (/ x (- y t)) (- y z))

simplify1.1s

Counts
195 → 195
Iterations
IterNodes
done5002
22556
1664
0268

prune867.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- y z))
2.8b
(/ (/ x (- y z)) (- y t))

rewrite64.0ms

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*
add-cbrt-cube add-exp-log
flip3-- div-inv flip--
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp
associate-/l/
Counts
2 → 189
Calls
2 calls:
17.0ms
(/ x (- y z))
33.0ms
(/ (/ x (- y z)) (- y t))

series119.0ms

Counts
2 → 6
Calls
2 calls:
46.0ms
(/ x (- y z))
73.0ms
(/ (/ x (- y z)) (- y t))

simplify1.1s

Counts
195 → 195
Iterations
IterNodes
done5002
22556
1664
0268

prune941.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0b

regimes336.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.0b and baseline of 0.7b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done11
111
010

end0.0ms

sample1.1s

Algorithm
intervals
Results
835.0ms8425×body80valid