// 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_Batch86Wrapper_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] = { 1, 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]); float float_Array_0[2][2] = { {128.5, 499.3}, {127.8, 255.8} }; float* float_Array_0_arrayfloat_Array_0arrayVar0_Pointer = &(float_Array_0[0][0]); float* float_Array_0_arrayfloat_Array_0arrayVar1_Pointer = &(float_Array_0[1][0]); float* float_Array_0_arrayfloat_Array_0arrayVar2_Pointer = &(float_Array_0[0][1]); float* float_Array_0_arrayfloat_Array_0arrayVar3_Pointer = &(float_Array_0[1][1]); signed short int signed_short_int_Array_0[5] = { 2, -256, 256, 2, 0 }; signed short int* signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer = &(signed_short_int_Array_0[0]); signed short int* signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer = &(signed_short_int_Array_0[1]); signed short int* signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer = &(signed_short_int_Array_0[2]); signed short int* signed_short_int_Array_0_arraysigned_short_int_Array_0Var3_Pointer = &(signed_short_int_Array_0[3]); signed short int* signed_short_int_Array_0_arraysigned_short_int_Array_0Var4_Pointer = &(signed_short_int_Array_0[4]); unsigned long int unsigned_long_int_Array_0[1] = { 64 }; unsigned long int* unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer = &(unsigned_long_int_Array_0[0]); unsigned short int unsigned_short_int_Array_0[2][3] = { {8, 16, 256}, {10, 57705, 1} }; unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer = &(unsigned_short_int_Array_0[0][0]); unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer = &(unsigned_short_int_Array_0[1][0]); unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer = &(unsigned_short_int_Array_0[0][1]); unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer = &(unsigned_short_int_Array_0[1][1]); unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer = &(unsigned_short_int_Array_0[0][2]); unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer = &(unsigned_short_int_Array_0[1][2]); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch86Wrapper_AP if (! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer))) { (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var4_Pointer)) = (min (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var3_Pointer)) + ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) + (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) , (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)))); } else { (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var4_Pointer)) = (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)); } // From: Req2Batch86Wrapper_AP signed short int stepLocal_0 = (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)); if (stepLocal_0 > 2) { (*(float_Array_0_arrayfloat_Array_0arrayVar3_Pointer)) = (((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)) + (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) - (*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer))); } // From: Req4Batch86Wrapper_AP (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) = (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)); // From: Req3Batch86Wrapper_AP if ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer)) && (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer))) { (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)) = ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) + (min ((max ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)) , (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) , (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer))))); } else { if ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var3_Pointer)) < (200 * (-25 << (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer))))) { (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)) = (abs (max (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - 10000) , (min ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) , (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))))); } else { (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)) = ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer))); } } } void updateVariables() { BOOL_unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[0] <= 1); 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] <= 1); float_Array_0[0][0] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[0][0] >= 0.0F && float_Array_0[0][0] <= -1.0e-20F) || (float_Array_0[0][0] <= 4611686.018427382800e+12F && float_Array_0[0][0] >= 1.0e-20F )); float_Array_0[1][0] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[1][0] >= 0.0F && float_Array_0[1][0] <= -1.0e-20F) || (float_Array_0[1][0] <= 4611686.018427382800e+12F && float_Array_0[1][0] >= 1.0e-20F )); float_Array_0[0][1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[0][1] >= 0.0F && float_Array_0[0][1] <= -1.0e-20F) || (float_Array_0[0][1] <= 9223372.036854765600e+12F && float_Array_0[0][1] >= 1.0e-20F )); signed_short_int_Array_0[0] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[0] >= -32767); assume_abort_if_not(signed_short_int_Array_0[0] <= 32766); signed_short_int_Array_0[1] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[1] >= -8191); assume_abort_if_not(signed_short_int_Array_0[1] <= 8191); signed_short_int_Array_0[2] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[2] >= -8191); assume_abort_if_not(signed_short_int_Array_0[2] <= 8192); signed_short_int_Array_0[3] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[3] >= -16383); assume_abort_if_not(signed_short_int_Array_0[3] <= 16383); unsigned_short_int_Array_0[0][0] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0][0] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[0][0] <= 32767); unsigned_short_int_Array_0[0][1] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0][1] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[0][1] <= 32767); unsigned_short_int_Array_0[1][1] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[1][1] >= 32767); assume_abort_if_not(unsigned_short_int_Array_0[1][1] <= 65534); unsigned_short_int_Array_0[0][2] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0][2] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[0][2] <= 32767); unsigned_short_int_Array_0[1][2] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[1][2] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[1][2] <= 32767); } void updateLastVariables() { } int property() { return ((((! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var4_Pointer)) == ((signed short int) (min (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var3_Pointer)) + ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var2_Pointer)) + (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)))) , (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)))))) : ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var4_Pointer)) == ((signed short int) (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer))))) && (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var1_Pointer)) > 2) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar3_Pointer)) == ((float) (((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)) + (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))) - (*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer))))) : 1)) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer)) && (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)) == ((unsigned short int) ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) + (min ((max ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer)) , (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))) , (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var2_Pointer))))))) : (((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var3_Pointer)) < (200 * (-25 << (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer))))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)) == ((unsigned short int) (abs (max (((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - 10000) , (min ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)) , (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var4_Pointer))))))))) : ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)) == ((unsigned short int) ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)) - (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var5_Pointer)))))))) && ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) == ((unsigned long int) (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var3_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }