Details

Time bar (total: 5.3s)

sample43.0ms

Algorithm
intervals
Results
17.0ms427×body80valid

simplify37.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03810
111210
238410
3156810
4500110
done500110

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
0.0b
(* (- y 1.0) z)
0.0b
(* (- t 1.0) a)
0.0b
(* (- (+ y t) 2.0) b)

rewrite276.0ms

Algorithm
rewrite-expression-head
Rules
26×associate-*l/
22×add-sqr-sqrt
19×flip3-- *-un-lft-identity flip--
16×associate-*l*
13×add-log-exp
12×frac-add
10×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r*
frac-sub
associate-+l+ distribute-lft-out--
diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod difference-of-squares unswap-sqr
sub-neg associate--l+
+-commutative associate-+l- flip3-+ flip-+ distribute-lft-out
Counts
4 → 97
Calls
4 calls:
129.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
21.0ms
(* (- y 1.0) z)
22.0ms
(* (- t 1.0) a)
100.0ms
(* (- (+ y t) 2.0) b)

series263.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
29.0ms
(* (- y 1.0) z)
32.0ms
(* (- t 1.0) a)
29.0ms
(* (- (+ y t) 2.0) b)

simplify105.0ms

Counts
109 → 109
Iterations

Useful iterations: 1 (20.0ms)

IterNodesCost
08861273
145451219
250011219
done50011219

prune334.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
11.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series706.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(* (cbrt z) (cbrt z))
173.0ms
(cbrt z)
170.0ms
(cbrt z)
172.0ms
(cbrt z)

simplify86.0ms

Counts
85 → 85
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0115288
1472261
22959238
35003235
done5003235

prune320.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a)))
0.6b
(cbrt (* (- t 1.0) a))
0.6b
(cbrt (* (- t 1.0) a))
0.6b
(cbrt (* (- t 1.0) a))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*l/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
flip3-- pow1/3 flip--
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
associate-*r/ pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 72
Calls
4 calls:
30.0ms
(* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a)))
8.0ms
(cbrt (* (- t 1.0) a))
8.0ms
(cbrt (* (- t 1.0) a))
8.0ms
(cbrt (* (- t 1.0) a))

series363.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(* (cbrt (* (- t 1.0) a)) (cbrt (* (- t 1.0) a)))
85.0ms
(cbrt (* (- t 1.0) a))
87.0ms
(cbrt (* (- t 1.0) a))
88.0ms
(cbrt (* (- t 1.0) a))

simplify132.0ms

Counts
84 → 84
Iterations

Useful iterations: 3 (124.0ms)

IterNodesCost
0353839
11065784
24742705
35002698
done5002698

prune379.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- y 1.0) z)
0.0b
(* (- t 1.0) a)
0.1b
(* (- (+ y t) 2.0) (sqrt b))
0.2b
(* (* (- (+ y t) 2.0) (sqrt b)) (sqrt b))

rewrite289.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
22×*-un-lft-identity
18×associate-*r*
17×associate-*l*
15×pow1 add-exp-log add-cbrt-cube
13×add-cube-cbrt
10×associate-*l/
sqrt-prod
pow-prod-down prod-exp cbrt-unprod
flip3-- *-commutative flip-- distribute-lft-out-- add-log-exp unswap-sqr
difference-of-squares
distribute-lft-out
Counts
4 → 94
Calls
4 calls:
21.0ms
(* (- y 1.0) z)
21.0ms
(* (- t 1.0) a)
103.0ms
(* (- (+ y t) 2.0) (sqrt b))
141.0ms
(* (* (- (+ y t) 2.0) (sqrt b)) (sqrt b))

series169.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* (- y 1.0) z)
35.0ms
(* (- t 1.0) a)
62.0ms
(* (- (+ y t) 2.0) (sqrt b))
43.0ms
(* (* (- (+ y t) 2.0) (sqrt b)) (sqrt b))

simplify47.0ms

Counts
106 → 106
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0424545
11788458
25001454
done5001454

prune288.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.0b

regimes211.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02715
12715
done2715

end0.0ms

sample1.1s

Algorithm
intervals
Results
522.0ms12556×body80valid
0.0msbody160valid
0.0msbody320valid