Details

Time bar (total: 4.8s)

sample58.0ms

Algorithm
intervals
Results
24.0ms398×body80valid

simplify54.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
03810
111210
238410
3156810
4500110
done500110

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

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)

rewrite268.0ms

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
9×associate-*r*
8×frac-sub
4×associate-+l+ distribute-lft-out--
3×diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod difference-of-squares unswap-sqr
2×sub-neg associate--l+
1×+-commutative associate-+l- flip3-+ flip-+ distribute-lft-out
Counts
4 → 97
Calls
4 calls:
120.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
20.0ms
(* (- y 1.0) z)
21.0ms
(* (- t 1.0) a)
104.0ms
(* (- (+ y t) 2.0) b)

series396.0ms

Counts
4 → 12
Calls
4 calls:
305.0ms
(+ (- (- 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)

simplify103.0ms

Counts
109 → 109
Iterations

Useful iterations: 1 (19.0ms)

IterNodesCost
08861273
145451219
250011219
done50011219

prune330.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (- t 1.0)) (cbrt (- t 1.0)))
0.3b
(cbrt (- t 1.0))
0.3b
(cbrt (- t 1.0))
0.3b
(cbrt (- t 1.0))

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
34.0ms
(* (cbrt (- t 1.0)) (cbrt (- t 1.0)))
4.0ms
(cbrt (- t 1.0))
4.0ms
(cbrt (- t 1.0))
6.0ms
(cbrt (- t 1.0))

series392.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(* (cbrt (- t 1.0)) (cbrt (- t 1.0)))
91.0ms
(cbrt (- t 1.0))
96.0ms
(cbrt (- t 1.0))
93.0ms
(cbrt (- t 1.0))

simplify43.0ms

Counts
113 → 113
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0368838
11223798
25002733
done5002733

prune422.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- t 1.0) a)
0.0b
(* (- (+ y t) 2.0) b)
2.6b
(* (- (* y y) (* 1.0 1.0)) z)
6.1b
(/ (* (- (* y y) (* 1.0 1.0)) z) (+ y 1.0))

rewrite167.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
22×add-sqr-sqrt
15×add-exp-log associate-*l* add-cbrt-cube
12×add-cube-cbrt
10×pow1
9×associate-*r*
8×associate-*l/
4×flip3-- times-frac prod-exp associate-/r* flip-- cbrt-unprod add-log-exp
3×pow-prod-down *-commutative distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
2×cbrt-undiv div-exp associate-/r/ associate-/l/
1×frac-2neg flip3-+ clear-num flip-+ div-inv associate-/l*
Counts
4 → 93
Calls
4 calls:
20.0ms
(* (- t 1.0) a)
95.0ms
(* (- (+ y t) 2.0) b)
26.0ms
(* (- (* y y) (* 1.0 1.0)) z)
23.0ms
(/ (* (- (* y y) (* 1.0 1.0)) z) (+ y 1.0))

series154.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (- t 1.0) a)
27.0ms
(* (- (+ y t) 2.0) b)
39.0ms
(* (- (* y y) (* 1.0 1.0)) z)
58.0ms
(/ (* (- (* y y) (* 1.0 1.0)) z) (+ y 1.0))

simplify56.0ms

Counts
105 → 105
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0483599
12285503
25001495
done5001495

prune292.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- t 1.0) a)
0.0b
(* (+ y t) (+ y t))
8.0b
(* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b)
9.0b
(/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0))

rewrite177.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
22×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
14×add-cube-cbrt
13×associate-*l*
12×distribute-lft-out
10×associate-*r*
8×associate-*l/
7×flip3-+ flip-+
6×swap-sqr
5×times-frac associate-/r*
4×frac-times prod-exp cbrt-unprod add-log-exp
3×flip3-- pow-prod-down *-commutative flip-- unswap-sqr
2×cbrt-undiv associate-*r/ div-exp associate-/r/ associate-/l/ difference-of-squares
1×pow2 distribute-rgt-in frac-2neg distribute-lft-in pow-plus clear-num pow-sqr pow-prod-up div-inv associate-/l* distribute-lft-out--
Counts
4 → 112
Calls
4 calls:
19.0ms
(* (- t 1.0) a)
31.0ms
(* (+ y t) (+ y t))
62.0ms
(* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b)
62.0ms
(/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0))

series163.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* (- t 1.0) a)
15.0ms
(* (+ y t) (+ y t))
46.0ms
(* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b)
72.0ms
(/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0))

simplify79.0ms

Counts
124 → 124
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
0579851
12884734
25001730
done5001730

prune320.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes182.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02310
12310
done2310

end0.0ms

sample1.1s

Algorithm
intervals
Results
491.0ms12537×body80valid
0.0ms2×body160valid
0.0ms1×body640valid
0.0ms1×body320valid