Herbie run
| Date: | Thursday, February 27th, 2025 |
|---|---|
| Commit: | f1de4364 on no-accelerators |
| Seed: | 2025058 |
| Parameters: | 256 points for 4 iterations |
| Flags: | reduce:regimesreduce:binary-searchreduce:branch-expressionsreduce:simplifysetup:simplifysetup:searchrules:arithmeticrules:polynomialsrules:fractionsrules:exponentsrules:trigonometryrules:hyperbolicrules:numericsrules:specialrules:boolsrules:branchesgenerate:rrgenerate:taylorgenerate:simplifygenerate:proofs default |
| Memory: | 26 330.2 MB |
Time bar (total: 26.5s)
| 6.2s | 70 147× | 0 | valid |
| 783.0ms | 4 150× | 2 | valid |
| 214.0ms | 2 066× | 0 | invalid |
| 1.0ms | 7× | 1 | valid |
ival-mult: 1.3s (27.9% of total)ival-div: 902.0ms (19.1% of total)ival-sqrt: 686.0ms (14.5% of total)ival-sub: 644.0ms (13.6% of total)ival-neg: 292.0ms (6.2% of total)ival-add: 225.0ms (4.8% of total)adjust: 165.0ms (3.5% of total)ival-log: 159.0ms (3.4% of total)ival-fabs: 152.0ms (3.2% of total)ival-exp: 81.0ms (1.7% of total)exact: 60.0ms (1.3% of total)ival-assert: 26.0ms (0.6% of total)ival-if: 10.0ms (0.2% of total)ival->=: 3.0ms (0.1% of total)| 72× | iter limit |
| 27× | node limit |
| 2× | saturated |
| 2× | unsound |
| 18× | iter limit |
| 16× | node limit |
| 2× | saturated |
Compiled 7 661 to 1 550 computations (79.8% saved)
| Operator | Subexpression | Explanation | Count | |
|---|---|---|---|---|
sqrt.f64 | #f | oflow-rescue | 272 | 0 |
+.f64 | #f | cancellation | 135 | 0 |
-.f64 | #f | cancellation | 105 | 0 |
sqrt.f64 | #f | uflow-rescue | 79 | 0 |
/.f64 | #f | u/n | 32 | 0 |
-.f64 | #f | nan-rescue | 30 | 0 |
/.f64 | #f | n/u | 26 | 0 |
*.f64 | #f | n*o | 10 | 0 |
*.f64 | (*.f64 (/.f64 x y) z) | n*u | 3 | 0 |
/.f64 | (/.f64 (*.f64 #s(literal 2 binary64) c) (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 #s(literal 4 binary64) a) c))))) | o/n | 1 | 0 |
| ↳ | (*.f64 #s(literal 2 binary64) c) | overflow | 1 |
| Predicted + | Predicted - | |
|---|---|---|
| + | 315 | 11 |
| - | 232 | 1746 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 315 | 0 | 11 |
| - | 232 | 0 | 1746 |
| number | freq |
|---|---|
| 0 | 1757 |
| 1 | 414 |
| 2 | 120 |
| 3 | 13 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 4 | 0 | 0 |
| - | 0 | 0 | 5 |
| 379.0ms | 3 630× | 0 | valid |
| 237.0ms | 588× | 2 | valid |
| 133.0ms | 318× | 1 | valid |
| 33.0ms | 72× | 3 | valid |
Compiled 1 107 to 300 computations (72.9% saved)
ival-mult: 102.0ms (19.9% of total)adjust: 101.0ms (19.7% of total)ival-sub: 94.0ms (18.4% of total)ival-div: 63.0ms (12.3% of total)ival-fabs: 57.0ms (11.1% of total)ival-sqrt: 33.0ms (6.4% of total)ival-add: 18.0ms (3.5% of total)ival-neg: 11.0ms (2.1% of total)ival-if: 10.0ms (2% of total)ival-log: 6.0ms (1.2% of total)ival-exp: 5.0ms (1% of total)ival-true: 4.0ms (0.8% of total)exact: 4.0ms (0.8% of total)ival->=: 3.0ms (0.6% of total)ival-assert: 2.0ms (0.4% of total)Compiled 493 805 to 37 096 computations (92.5% saved)
| 5× | done |
| 4× | fuel |
Compiled 3 518 to 558 computations (84.1% saved)
177 calls:
| Time | Variable | Point | Expression | |
|---|---|---|---|---|
| 83.0ms | x | @ | -inf | ((neg (log (- (/ 1 x) 1))) (log x) x (neg (log (- (/ 1 x) 1))) (+ (log x) x)) |
| 53.0ms | f | @ | inf | ((/ (neg (+ f n)) (- f n)) (neg (+ f n)) (+ f n) f n (- f n) (neg n)) |
| 47.0ms | y | @ | -inf | ((fabs (- (/ (+ x 4) y) (* (/ x y) z))) (- (/ (+ x 4) y) (* (/ x y) z)) (/ (+ x 4) y) (+ x 4) x 4 y (* (/ x y) z) (/ x y) z) |
| 40.0ms | b | @ | 0 | ((if (>= b 0) (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c)))))) (>= b 0) b 0 (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (/ (+ (* c a) (* b (neg b))) (* a b)) (+ (* c a) (* b (neg b))) (* c a) c a (* b (neg b)) (neg b) (* a b) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c))))) (* 2 c) 2 (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (sqrt (- (* b b) (* (* 4 a) c))) (if (>= b 0) (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c)))))) (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (+ (/ c b) (/ (neg b) a)) (/ c b) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c))))) (/ (neg b) a) (if (>= b 0) (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c)))))) (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (+ (/ c b) (/ (neg b) a)) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c))))) (neg (/ (+ (sqrt (* (* a c) -1)) (* 1/2 b)) a)) (/ (+ (sqrt (* (* a c) -1)) (* 1/2 b)) a) (neg (sqrt (neg (/ c a)))) (sqrt (neg (/ c a))) (neg (/ c a)) (/ c a) (if (>= b 0) (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c)))))) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c))))) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (sqrt (* (* c a) -4)) (* (* c a) -4) -4 (if (>= b 0) (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c)))))) (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (sqrt (- (* b b) (* (* 4 a) c))) (- (* b b) (* (* 4 a) c)) (* b b) (* (* 4 a) c) (* 4 a) 4 (* 2 a) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c))))) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* (+ (sqrt (* (/ a c) -4)) (/ (neg b) c)) c) (+ (sqrt (* (/ a c) -4)) (/ (neg b) c)) (sqrt (* (/ a c) -4)) (* (/ a c) -4) (/ a c) (/ (neg b) c)) |
| 38.0ms | a | @ | inf | ((if (>= b 0) (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c)))))) (>= b 0) b 0 (/ (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (* 2 a)) (- (neg b) (sqrt (- (* b b) (* (* 4 a) c)))) (neg b) (sqrt (- (* b b) (* (* 4 a) c))) (- (* b b) (* (* 4 a) c)) (* b b) (* (* 4 a) c) (* 4 a) 4 a c (* 2 a) 2 (/ (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c))))) (* 2 c) (+ (neg b) (sqrt (- (* b b) (* (* 4 a) c))))) |
| 45× | binary-search |
| 3× | left-value |
| 37× | narrow-enough |
| 8× | predicate-same |
| 407.0ms | 3 696× | 0 | valid |
| 89.0ms | 875× | 0 | invalid |
| 11.0ms | 64× | 2 | valid |
| 1.0ms | 16× | 1 | valid |
Compiled 29 459 to 17 890 computations (39.3% saved)
ival-mult: 170.0ms (45.2% of total)ival-div: 68.0ms (18.1% of total)ival-sub: 31.0ms (8.3% of total)ival-add: 22.0ms (5.9% of total)ival-sqrt: 20.0ms (5.3% of total)ival->=: 18.0ms (4.8% of total)ival-neg: 14.0ms (3.7% of total)ival-if: 12.0ms (3.2% of total)ival-fabs: 5.0ms (1.3% of total)exact: 5.0ms (1.3% of total)adjust: 4.0ms (1.1% of total)ival-true: 3.0ms (0.8% of total)ival-exp: 2.0ms (0.5% of total)ival-assert: 2.0ms (0.5% of total)Compiled 20 098 to 9 502 computations (52.7% saved)
| 9× | search |
| Probability | Valid | Unknown | Precondition | Infinite | Domain | Can't | Iter |
|---|---|---|---|---|---|---|---|
| 0% | 0% | 99.9% | 0.1% | 0% | 0% | 0% | 0 |
| 22.2% | 22.2% | 77.7% | 0.1% | 0% | 0% | 0% | 1 |
| 29.4% | 27.8% | 66.6% | 0.1% | 0% | 5.6% | 0% | 2 |
| 50% | 44.4% | 44.4% | 0.1% | 0% | 11.1% | 0% | 3 |
| 59.7% | 51.3% | 34.7% | 0.1% | 0% | 13.9% | 0% | 4 |
| 66.4% | 56.2% | 28.4% | 0.1% | 0% | 15.3% | 0% | 5 |
| 74% | 62.1% | 21.8% | 0.1% | 0% | 16% | 0% | 6 |
| 77.6% | 63.8% | 18.4% | 0.1% | 0% | 17.7% | 0% | 7 |
| 79.3% | 65% | 17% | 0.1% | 0% | 17.9% | 0% | 8 |
| 85% | 69.2% | 12.2% | 0.1% | 0% | 18.5% | 0% | 9 |
| 86.8% | 69.7% | 10.6% | 0.1% | 0% | 19.6% | 0% | 10 |
| 88.7% | 71.1% | 9.1% | 0.1% | 0% | 19.8% | 0% | 11 |
| 91.6% | 72.9% | 6.7% | 0.1% | 0% | 20.3% | 0% | 12 |
Compiled 153 to 106 computations (30.7% saved)
26 calls:
| 87.0ms | b |
| 78.0ms | (fabs.f64 (-.f64 (/.f64 (+.f64 x #s(literal 4 binary64)) y) (*.f64 (/.f64 x y) z))) |
| 74.0ms | a |
| 65.0ms | x |
| 45.0ms | (fabs.f64 (-.f64 a b)) |
Compiled 887 to 782 computations (11.8% saved)
| 9× | node limit |
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