Details

Time bar (total: 16.9s)

sample31.0ms

Algorithm
intervals
Results
16.0ms305×body80valid

simplify4.2s

Counts
1 → 1
Iterations
IterNodes
done5001
83211
71893
61154
5639
4260
3105
244
122
08

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.8b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(* x (+ (- y z) 1.0))
8.8b
(/ (* x (+ (- y z) 1.0)) z)

rewrite178.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
9×add-cbrt-cube add-exp-log
8×add-sqr-sqrt
6×add-cube-cbrt
5×associate-*r*
4×pow1 associate-*r/
3×associate-/r* times-frac associate-*l*
2×expm1-log1p-u cbrt-undiv flip3-+ div-exp prod-exp cbrt-unprod flip-+ insert-posit16 log1p-expm1-u distribute-lft-out add-log-exp associate-/l/
1×distribute-rgt-in clear-num frac-2neg distribute-lft-in pow-prod-down *-commutative div-inv associate-/l* distribute-lft-out-- unswap-sqr
Counts
2 → 53
Calls
2 calls:
109.0ms
(* x (+ (- y z) 1.0))
68.0ms
(/ (* x (+ (- y z) 1.0)) z)

series125.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(* x (+ (- y z) 1.0))
81.0ms
(/ (* x (+ (- y z) 1.0)) z)

simplify3.2s

Counts
59 → 59
Iterations
IterNodes
done5000
34804
2975
1276
0100

prune264.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ z (+ (- y z) 1.0))
2.1b
(/ x (/ z (+ (- y z) 1.0)))

rewrite149.0ms

Algorithm
rewrite-expression-head
Rules
150×*-un-lft-identity
138×times-frac
70×add-sqr-sqrt add-cube-cbrt
32×distribute-lft-out
26×associate-/r*
16×distribute-lft-out--
11×associate-/r/
9×add-cbrt-cube add-exp-log
6×div-inv associate-/l*
5×flip3-+ flip-+
4×cbrt-undiv div-exp
2×expm1-log1p-u pow1 clear-num frac-2neg insert-posit16 log1p-expm1-u add-log-exp
Counts
2 → 145
Calls
2 calls:
48.0ms
(/ z (+ (- y z) 1.0))
89.0ms
(/ x (/ z (+ (- y z) 1.0)))

series149.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(/ z (+ (- y z) 1.0))
63.0ms
(/ x (/ z (+ (- y z) 1.0)))

simplify1.7s

Counts
151 → 151
Iterations
IterNodes
done5000
21797
1520
0206

prune731.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* 1.0 (/ x z)) x)
2.2b
(fma (/ x z) y (- (* 1.0 (/ x z)) x))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
4×add-log-exp
3×add-sqr-sqrt *-un-lft-identity prod-diff add-cube-cbrt
2×expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
1×sub-neg flip3-- fma-neg diff-log fma-udef flip--
Counts
2 → 30
Calls
2 calls:
16.0ms
(- (* 1.0 (/ x z)) x)
0.0ms
(fma (/ x z) y (- (* 1.0 (/ x z)) x))

series123.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(- (* 1.0 (/ x z)) x)
65.0ms
(fma (/ x z) y (- (* 1.0 (/ x z)) x))

simplify1.6s

Counts
36 → 36
Iterations
IterNodes
done5000
31209
2363
1154
066

prune151.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ (- y z) 1.0) x)
8.9b
(* (/ 1 z) (* (+ (- y z) 1.0) x))

rewrite288.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
18×associate-*l*
16×*-un-lft-identity add-cbrt-cube
13×add-sqr-sqrt prod-exp
11×add-cube-cbrt
9×pow1 times-frac
7×associate-*l/ cbrt-unprod
4×div-exp associate-*r* pow-prod-down
3×flip3-+ flip-+
2×expm1-log1p-u frac-times cbrt-undiv rec-exp 1-exp associate-*r/ *-commutative insert-posit16 log1p-expm1-u distribute-lft-out add-log-exp
1×div-inv distribute-lft-out-- unswap-sqr
Counts
2 → 69
Calls
2 calls:
134.0ms
(* (+ (- y z) 1.0) x)
152.0ms
(* (/ 1 z) (* (+ (- y z) 1.0) x))

series123.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(* (+ (- y z) 1.0) x)
63.0ms
(* (/ 1 z) (* (+ (- y z) 1.0) x))

simplify2.1s

Counts
75 → 75
Iterations
IterNodes
done5000
21208
1370
0130

prune305.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes236.0ms

Accuracy

75.3% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 3.2b

bsearch120.0ms

Steps
ItersRangePoint
8
5.385054288100589e-182
5.081527627508741e-179
5.0221248808098915e-179
8
-6.101323281719631e-177
-1.2361708241579945e-180
-7.983591363170175e-179

simplify4.0ms

Iterations
IterNodes
done26
126
022

end0.0ms

sample931.0ms

Algorithm
intervals
Results
688.0ms10227×body80valid