Details

Time bar (total: 16.1s)

sample41.0ms

Algorithm
intervals
Results
23.0ms277×body80valid

simplify166.0ms

Counts
1 → 1
Iterations
IterNodes
done160
9160
8157
7147
6131
5100
475
348
227
114
08

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.6b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (- y z))
8.5b
(/ (* x (- y z)) (- t z))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
24×*-un-lft-identity
18×prod-diff add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
add-cbrt-cube add-exp-log
associate-/r* times-frac associate-*r*
pow1 associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp associate-/r/ cbrt-unprod insert-posit16 log1p-expm1-u add-log-exp associate-/l/
clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 79
Calls
2 calls:
35.0ms
(* x (- y z))
51.0ms
(/ (* x (- y z)) (- t z))

series154.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(* x (- y z))
110.0ms
(/ (* x (- y z)) (- t z))

simplify3.2s

Counts
85 → 85
Iterations
IterNodes
done5000
34544
21061
1397
0159

prune317.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
2.1b
(* x (/ (- y z) (- t z)))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
add-cbrt-cube add-exp-log
associate-/r* associate-/l*
pow1 associate-/r/
flip3-- associate-*l* flip--
expm1-log1p-u cbrt-undiv div-exp prod-exp cbrt-unprod insert-posit16 log1p-expm1-u div-inv add-log-exp unswap-sqr associate-/l/
clear-num frac-2neg div-sub pow-prod-down associate-*r/ *-commutative
Counts
2 → 108
Calls
2 calls:
30.0ms
(/ (- y z) (- t z))
48.0ms
(* x (/ (- y z) (- t z)))

series173.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(/ (- y z) (- t z))
101.0ms
(* x (/ (- y z) (- t z)))

simplify2.8s

Counts
114 → 114
Iterations
IterNodes
done5000
34741
21142
1377
0144

prune484.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) (- y z))
2.3b
(/ x (/ (- t z) (- y z)))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp associate-/l/
div-sub
Counts
2 → 200
Calls
2 calls:
49.0ms
(/ (- t z) (- y z))
49.0ms
(/ x (/ (- t z) (- y z)))

series305.0ms

Counts
2 → 6
Calls
2 calls:
76.0ms
(/ (- t z) (- y z))
229.0ms
(/ x (/ (- t z) (- y z)))

simplify2.3s

Counts
206 → 206
Iterations
IterNodes
done5002
22766
1739
0276

prune859.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (- t z))
0.0b
(* x (- y z))
8.6b
(* (/ 1 (- t z)) (* x (- y z)))

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
78×add-sqr-sqrt
76×*-un-lft-identity
60×add-cube-cbrt
55×distribute-rgt-in distribute-lft-in
54×prod-diff
31×add-exp-log
30×times-frac
24×associate-*l*
19×add-cbrt-cube
13×prod-exp
11×pow1
associate-*r/ distribute-lft-out-- difference-of-squares
cbrt-unprod
sub-neg div-exp associate-*r*
associate-/r* flip3-- flip--
pow-prod-down associate-/r/
expm1-log1p-u cbrt-undiv rec-exp 1-exp insert-posit16 log1p-expm1-u associate-/l* add-log-exp
frac-times *-commutative div-inv
clear-num frac-2neg associate-*l/ pow-flip inv-pow unswap-sqr
Counts
3 → 187
Calls
3 calls:
25.0ms
(/ 1 (- t z))
37.0ms
(* x (- y z))
66.0ms
(* (/ 1 (- t z)) (* x (- y z)))

series369.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(/ 1 (- t z))
66.0ms
(* x (- y z))
254.0ms
(* (/ 1 (- t z)) (* x (- y z)))

simplify2.7s

Counts
196 → 196
Iterations
IterNodes
done5000
22250
1832
0279

prune592.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes297.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done9
19
08

end0.0ms

sample819.0ms

Algorithm
intervals
Results
446.0ms8734×body80valid