bench: update c benchmarks

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: na
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: na
  - task: lint_javascript_benchmarks
    status: na
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: na
  - task: lint_c_examples
    status: na
  - task: lint_c_benchmarks
    status: missing_dependencies
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: Om-A-osc

lib/node_modules/@stdlib/blas/ext/base/znancount/benchmark/c/benchmark.length.c

@@ -102,8 +102,8 @@ static double benchmark1( int iterations, int len ) {
 	int v;
 	int i;
 
-	x = (double *) malloc( len * sizeof( double ) );
-	for ( i = 0; i < len; i++ ) {
+	x = (double *) malloc( len * 2 * sizeof( double ) );
+	for ( i = 0; i < len*2; i++ ) {
 		if ( rand_double() < 0.2 ) {
 			x[ i ] = 0.0 / 0.0 ;
 		} else {
@@ -114,7 +114,7 @@ static double benchmark1( int iterations, int len ) {
 	t = tic();
 	for ( i = 0; i < iterations; i++ ) {
 		// cppcheck-suppress uninitvar
-		v = stdlib_strided_znancount( len / 2 , (stdlib_complex128_t *)x, 1 );
+		v = stdlib_strided_znancount( len, (stdlib_complex128_t *)x, 1 );
 		if ( v < 0 ) {
 			printf( "should return a non-negative integer\n" );
 			break;
@@ -142,8 +142,8 @@ static double benchmark2( int iterations, int len ) {
 	int v;
 	int i;
 
-	x = (double *) malloc( len * sizeof( double ) );
-	for ( i = 0; i < len; i++ ) {
+	x = (double *) malloc( len * 2 * sizeof( double ) );
+	for ( i = 0; i < len*2; i++ ) {
 		if ( rand_double() < 0.2 ) {
 			x[ i ] = 0.0 / 0.0 ;
 		} else {
@@ -154,7 +154,7 @@ static double benchmark2( int iterations, int len ) {
 	t = tic();
 	for ( i = 0; i < iterations; i++ ) {
 		// cppcheck-suppress uninitvar
-		v = stdlib_strided_znancount_ndarray( len / 2 , (stdlib_complex128_t *)x, 1, 0 );
+		v = stdlib_strided_znancount_ndarray( len, (stdlib_complex128_t *)x, 1, 0 );
 		if ( v < 0 ) {
 			printf( "should return a non-negative integer\n" );
 			break;