// This file is part of the SV-Benchmarks collection of verification tasks: // https://gitlab.com/sosy-lab/benchmarking/sv-benchmarks // // SPDX-FileCopyrightText: 2022 Jana (Philipp) Berger // // SPDX-License-Identifier: GPL-3.0-or-later // Prototype declarations of the functions used to communicate with the model checkers extern unsigned long __VERIFIER_nondet_ulong(); extern long __VERIFIER_nondet_long(); extern unsigned char __VERIFIER_nondet_uchar(); extern char __VERIFIER_nondet_char(); extern unsigned short __VERIFIER_nondet_ushort(); extern short __VERIFIER_nondet_short(); extern float __VERIFIER_nondet_float(); extern double __VERIFIER_nondet_double(); extern void abort(void); extern void __assert_fail(const char *, const char *, unsigned int, const char *) __attribute__ ((__nothrow__ , __leaf__)) __attribute__ ((__noreturn__)); void reach_error() { __assert_fail("0", "Req1_Prop1_Batch44Wrapper_AP.c", 13, "reach_error"); } void __VERIFIER_assert(int cond) { if(!(cond)) { ERROR: {reach_error();abort();} } return; } void assume_abort_if_not(int cond) { if(!cond) { abort(); } } #define max(a,b) (((a) > (b)) ? (a) : (b)) #define min(a,b) (((a) < (b)) ? (a) : (b)) #define abs(a) (((a) < 0 ) ? -(a) : (a)) // Function prototypes // Internal control logic variables unsigned char isInitial = 0; // Signal variables unsigned char BOOL_unsigned_char_Array_0[2][3] = { {0, 1, 0}, {0, 0, 0} }; unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer = &(BOOL_unsigned_char_Array_0[0][0]); unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer = &(BOOL_unsigned_char_Array_0[1][0]); unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer = &(BOOL_unsigned_char_Array_0[0][1]); unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var3_Pointer = &(BOOL_unsigned_char_Array_0[1][1]); unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var4_Pointer = &(BOOL_unsigned_char_Array_0[0][2]); unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var5_Pointer = &(BOOL_unsigned_char_Array_0[1][2]); double double_Array_0[1] = { 10.5 }; double* double_Array_0_arraydouble_Array_0arrayVar0_Pointer = &(double_Array_0[0]); float float_Array_0[2] = { 50.75, 32.6 }; float* float_Array_0_arrayfloat_Array_0arrayVar0_Pointer = &(float_Array_0[0]); float* float_Array_0_arrayfloat_Array_0arrayVar1_Pointer = &(float_Array_0[1]); signed char signed_char_Array_0[2][2] = { {50, -64}, {-1, -25} }; signed char* signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer = &(signed_char_Array_0[0][0]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer = &(signed_char_Array_0[1][0]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer = &(signed_char_Array_0[0][1]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer = &(signed_char_Array_0[1][1]); signed long int signed_long_int_Array_0[1] = { 32 }; signed long int* signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer = &(signed_long_int_Array_0[0]); unsigned char unsigned_char_Array_0[1] = { 1 }; unsigned char* unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer = &(unsigned_char_Array_0[0]); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch44Wrapper_AP signed long int stepLocal_1 = (min ((*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)) , (*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer)))) / (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)); signed long int stepLocal_0 = (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) - (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)); if ((*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)) > stepLocal_0) { if (stepLocal_1 <= (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))) { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) = (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)); } } else { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) = (*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer)); } // From: Req4Batch44Wrapper_AP (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) = (*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)); // From: Req3Batch44Wrapper_AP if (((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (abs ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) >= (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) { (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer)) = ((((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) < (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))) && (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var5_Pointer))) || ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var3_Pointer)) || (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var4_Pointer)))); } // From: Req2Batch44Wrapper_AP signed long int stepLocal_3 = (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)); signed long int stepLocal_2 = (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) * ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) * (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))); if ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer))) { if (stepLocal_3 > (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))) { (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) = (! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer))); } else { if (((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) % (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer))) < stepLocal_2) { (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) = (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer)); } } } } void updateVariables() { BOOL_unsigned_char_Array_0[1][0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 1); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 1); BOOL_unsigned_char_Array_0[1][1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][1] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][1] <= 0); BOOL_unsigned_char_Array_0[0][2] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] <= 0); BOOL_unsigned_char_Array_0[1][2] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] <= 0); double_Array_0[0] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[0] >= 0.0F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854776000e+12F && double_Array_0[0] >= 1.0e-20F )); float_Array_0[1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F )); signed_char_Array_0[0][0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0][0] >= 0); assume_abort_if_not(signed_char_Array_0[0][0] <= 127); signed_char_Array_0[1][0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1][0] >= -1); assume_abort_if_not(signed_char_Array_0[1][0] <= 127); signed_char_Array_0[0][1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0][1] >= -128); assume_abort_if_not(signed_char_Array_0[0][1] <= 127); signed_char_Array_0[1][1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1][1] >= -128); assume_abort_if_not(signed_char_Array_0[1][1] <= 127); unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(unsigned_char_Array_0[0] >= 0); assume_abort_if_not(unsigned_char_Array_0[0] <= 255); assume_abort_if_not(unsigned_char_Array_0[0] != 0); } void updateLastVariables() { } int property() { return (((((*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)) > ((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) - (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ? ((((min ((*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)) , (*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer)))) / (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer))) <= (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))) ? ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) == ((signed long int) (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)))) : 1) : ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) == ((signed long int) (*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer))))) && ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer)) ? (((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) > (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))) ? ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) == ((unsigned char) (! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer))))) : ((((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) % (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer))) < ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) * ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) * (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) ? ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) == ((unsigned char) (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer)))) : 1)) : 1)) && ((((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) - (abs ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) >= (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) ? ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer)) == ((unsigned char) ((((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) < (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))) && (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var5_Pointer))) || ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var3_Pointer)) || (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var4_Pointer)))))) : 1)) && ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }