// 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_Batch92Wrapper_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[3] = { 0, 0, 0 }; unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer = &(BOOL_unsigned_char_Array_0[0]); unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer = &(BOOL_unsigned_char_Array_0[1]); unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer = &(BOOL_unsigned_char_Array_0[2]); double double_Array_0[3] = { 15.5, 16.65, 1000000.625 }; double* double_Array_0_arraydouble_Array_0arrayVar0_Pointer = &(double_Array_0[0]); double* double_Array_0_arraydouble_Array_0arrayVar1_Pointer = &(double_Array_0[1]); double* double_Array_0_arraydouble_Array_0arrayVar2_Pointer = &(double_Array_0[2]); float float_Array_0[1] = { 2.4 }; float* float_Array_0_arrayfloat_Array_0arrayVar0_Pointer = &(float_Array_0[0]); signed char signed_char_Array_0[2][3] = { {10, 0, 2}, {32, 8, 32} }; 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 char* signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer = &(signed_char_Array_0[0][2]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var5_Pointer = &(signed_char_Array_0[1][2]); signed short int signed_short_int_Array_0[1] = { 500 }; signed short int* signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer = &(signed_short_int_Array_0[0]); unsigned short int unsigned_short_int_Array_0[2] = { 8, 100 }; unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer = &(unsigned_short_int_Array_0[0]); unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer = &(unsigned_short_int_Array_0[1]); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch92Wrapper_AP (*(signed_char_Array_0_arraysigned_char_Array_0Var5_Pointer)) = (((*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)) + (*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer))) - (max ((*(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)))))); // From: Req2Batch92Wrapper_AP signed long int stepLocal_0 = (~ (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer))) * ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) & (*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer))); if (stepLocal_0 >= (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) { (*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) = (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)); } else { (*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) = (*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)); } // From: Req3Batch92Wrapper_AP (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) = (abs ((*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)))); // From: Req5Batch92Wrapper_AP signed long int stepLocal_1 = (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) / (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)); if (stepLocal_1 < -100) { (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) = (! (! (! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer))))); } else { (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) = ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer)) && (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer))); } // From: Req6Batch92Wrapper_AP (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) = (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)); // From: Req4Batch92Wrapper_AP if (! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer))) { (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) = ((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) + ((max ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) , 1)) + 64)); } } void updateVariables() { BOOL_unsigned_char_Array_0[1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[1] <= 0); BOOL_unsigned_char_Array_0[2] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[2] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[2] <= 0); double_Array_0[0] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F )); double_Array_0[1] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[1] >= -922337.2036854765600e+13F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 9223372.036854765600e+12F && double_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] <= 63); signed_char_Array_0[1][0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1][0] >= 0); assume_abort_if_not(signed_char_Array_0[1][0] <= 63); signed_char_Array_0[0][1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0][1] >= 0); assume_abort_if_not(signed_char_Array_0[0][1] <= 126); signed_char_Array_0[1][1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1][1] >= 0); assume_abort_if_not(signed_char_Array_0[1][1] <= 63); signed_char_Array_0[0][2] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0][2] >= 0); assume_abort_if_not(signed_char_Array_0[0][2] <= 63); unsigned_short_int_Array_0[1] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[1] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[1] <= 65535); assume_abort_if_not(unsigned_short_int_Array_0[1] != 0); } void updateLastVariables() { } int property() { return ((((((*(signed_char_Array_0_arraysigned_char_Array_0Var5_Pointer)) == ((signed char) (((*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)) + (*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer))) - (max ((*(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)))))))) && ((((~ (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer))) * ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) & (*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer)))) >= (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))) ? ((*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) == ((double) (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)))) : ((*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) == ((double) (*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)))))) && ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) == ((signed short int) (abs ((*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer))))))) && ((! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) ((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) + ((max ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) , 1)) + 64)))) : 1)) && ((((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) / (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer))) < -100) ? ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) == ((unsigned char) (! (! (! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer))))))) : ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) == ((unsigned char) ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer)) && (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer))))))) && ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) == ((float) (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }