[chore] Update tests

Author: misonijnik

test/Industry/CoverageBranches/ChenFlurMukhopadhyay-2012SAS-Fig1-alloca.c

@@ -9,7 +9,7 @@
 
 // RUN: FileCheck --input-file=%t.cov.log --check-prefix=CHECK-COV %s
 
-// Branch coverage 100%, the number of branches is 1:
+// Branch coverage 100%, the number of branches is 2:
 // CHECK-COV: Lines executed:100.00% of 11
 // CHECK-COV-NEXT: Branches executed:100.00% of 2
 // CHECK-COV-NEXT: Taken at least once:100.00% of 2

test/Industry/CoverageBranches/CostasArray-17.c

@@ -19,7 +19,7 @@
 
 // RUN: FileCheck --input-file=%t.cov.log --check-prefix=CHECK %s
 
-// Branch coverage 100%, the number of branches is 1:
+// Branch coverage 100%, the number of branches is 2:
 // CHECK: Lines executed:{{(0\.7[0-9])}}% of 1545
 // CHECK-NEXT: Branches executed:100.00% of 2
 // CHECK-NEXT: Taken at least once:100.00% of 2

test/Industry/CoverageBranches/egcd3-ll_valuebound10.c

@@ -9,7 +9,6 @@
 
 // RUN: FileCheck --input-file=%t.cov.log --check-prefix=CHECK %s
 
-// Branch coverage 100%, the number of branches is 1:
 // CHECK: Lines executed:87.93% of 58
 // CHECK-NEXT: Branches executed:100.00% of 18
 // CHECK-NEXT: Taken at least once:83.33% of 18

test/Industry/CoverageBranches/matrix-2-2.c

@@ -0,0 +1,68 @@
+// RUN: %clang -Wno-everything %s -emit-llvm %O0opt -g -c -o %t1.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --optimize-aggressive=false --track-coverage=all --max-cycles=2 --optimize=true --emit-all-errors --delete-dead-loops=false --use-forked-solver=false -max-memory=6008 --cex-cache-validity-cores --only-output-states-covering-new=true --dump-states-on-halt=true --use-sym-size-alloc=true --symbolic-allocation-threshold=8192 %t1.bc 2>&1
+
+// RUN: rm -f %t*.gcda %t*.gcno %t*.gcov
+// RUN: %cc -DGCOV %s %libkleeruntest -Wl,-rpath %libkleeruntestdir -o %t_runner --coverage
+// RUN: %replay %t.klee-out %t_runner
+// RUN: gcov -b %t_runner-%basename_t > %t.cov.log
+
+// RUN: FileCheck --input-file=%t.cov.log --check-prefix=CHECK-COV %s
+
+// Branch coverage is greater 80%:
+// CHECK-COV: Lines executed:9{{([0-9]\.[0-9][0-9])}}% of 24
+// CHECK-COV-NEXT: Branches executed:100.00% of 16
+// CHECK-COV-NEXT: Taken at least once:{{([8-9][0-9]\.[0-9][0-9])}}% of 16
+
+#include "klee-test-comp.c"
+
+extern void exit(int);
+extern void abort(void);
+#ifdef GCOV
+extern void __gcov_dump(void);
+#endif
+
+void dump() {
+#ifdef GCOV
+  __gcov_dump();
+  exit(0);
+#endif
+}
+
+extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__));
+void reach_error() { dump(); __assert_fail("0", "matrix-2-2.c", 3, "reach_error"); }
+
+void __VERIFIER_assert(int cond) {
+  if (!(cond)) {
+    ERROR: {reach_error();abort();}
+  }
+  return;
+}
+extern unsigned int __VERIFIER_nondet_uint();
+extern int __VERIFIER_nondet_int();
+
+int main()
+{
+  unsigned int N_LIN=__VERIFIER_nondet_uint();
+  unsigned int N_COL=__VERIFIER_nondet_uint();
+  if (N_LIN >= 4000000000 / sizeof(int) || N_COL >= 4000000000 / sizeof(int)) {
+    return 0;
+  }
+  unsigned int j,k;
+  int matriz[N_COL][N_LIN], maior;
+  
+  maior = __VERIFIER_nondet_int();
+  for(j=0;j<N_COL;j++)
+    for(k=0;k<N_LIN;k++)
+    {       
+       matriz[j][k] = __VERIFIER_nondet_int();
+       
+       if(matriz[j][k]>maior)
+          maior = matriz[j][k];                          
+    }                       
+    
+  for(j=0;j<N_COL;j++)
+    for(k=0;k<N_LIN;k++)
+      __VERIFIER_assert(matriz[j][k]<maior);    
+}
+

test/Industry/CoverageBranches/pals_lcr.3.ufo.UNBOUNDED.pals+Problem12_label00.c

@@ -10,7 +10,6 @@
 
 // RUN: FileCheck --input-file=%t.cov.log --check-prefix=CHECK %s
 
-// Branch coverage 89.29%
 // CHECK: Lines executed:{{(9[0-9]\.[0-9][0-9])}}% of 4114
 // CHECK-NEXT: Branches executed:{{(9[0-9]\.[0-9][0-9])}}% of 13404
 // CHECK-NEXT: Taken at least once:{{(8[0-9]\.[0-9][0-9])}}% of 13404