// 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_Batch58Wrapper_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[1] = { 1 }; unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer = &(BOOL_unsigned_char_Array_0[0]); signed long int signed_long_int_Array_0[1] = { -16 }; signed long int* signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer = &(signed_long_int_Array_0[0]); signed short int signed_short_int_Array_0[1] = { -5 }; signed short int* signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer = &(signed_short_int_Array_0[0]); unsigned char unsigned_char_Array_0[2][3] = { {64, 200, 25}, {10, 100, 64} }; unsigned char* unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer = &(unsigned_char_Array_0[0][0]); unsigned char* unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer = &(unsigned_char_Array_0[1][0]); unsigned char* unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer = &(unsigned_char_Array_0[0][1]); unsigned char* unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer = &(unsigned_char_Array_0[1][1]); unsigned char* unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer = &(unsigned_char_Array_0[0][2]); unsigned char* unsigned_char_Array_0_arrayunsigned_char_Array_0Var5_Pointer = &(unsigned_char_Array_0[1][2]); unsigned long int unsigned_long_int_Array_0[2] = { 16, 3774350958 }; unsigned long int* unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer = &(unsigned_long_int_Array_0[0]); unsigned long int* unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer = &(unsigned_long_int_Array_0[1]); // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req3Batch58Wrapper_AP signed long int stepLocal_4 = (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)); if ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer)) >= stepLocal_4) { (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) = ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer)) - (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer))); } // From: Req4Batch58Wrapper_AP (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)) = (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)); // From: Req1Batch58Wrapper_AP signed long int stepLocal_1 = ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer)) - 2) - (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)); signed long int stepLocal_0 = -256; if ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) <= stepLocal_0) { (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var5_Pointer)) = (min ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer)) , (((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)) - 8) + 5))); } else { if ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)) <= stepLocal_1) { (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var5_Pointer)) = (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer)); } else { (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var5_Pointer)) = (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)); } } // From: Req2Batch58Wrapper_AP signed long int stepLocal_3 = ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer)) + (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer))) / (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)); unsigned char stepLocal_2 = (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer)) <= (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)); if ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) < stepLocal_3) { if ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) && stepLocal_2) { (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) = ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)) + (abs (max ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) , (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer)))))); } else { (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) = (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)); } } else { (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) = (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_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); signed_long_int_Array_0[0] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[0] >= -2147483648); assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647); assume_abort_if_not(signed_long_int_Array_0[0] != 0); unsigned_char_Array_0[1][0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(unsigned_char_Array_0[1][0] >= 0); assume_abort_if_not(unsigned_char_Array_0[1][0] <= 127); unsigned_char_Array_0[0][1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(unsigned_char_Array_0[0][1] >= 191); assume_abort_if_not(unsigned_char_Array_0[0][1] <= 255); unsigned_char_Array_0[1][1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(unsigned_char_Array_0[1][1] >= 63); assume_abort_if_not(unsigned_char_Array_0[1][1] <= 127); unsigned_char_Array_0[0][2] = __VERIFIER_nondet_uchar(); assume_abort_if_not(unsigned_char_Array_0[0][2] >= 0); assume_abort_if_not(unsigned_char_Array_0[0][2] <= 254); unsigned_long_int_Array_0[1] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[1] >= 2147483647); assume_abort_if_not(unsigned_long_int_Array_0[1] <= 4294967294); } void updateLastVariables() { } int property() { return (((((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) <= -256) ? ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var5_Pointer)) == ((unsigned char) (min ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer)) , (((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)) - 8) + 5))))) : (((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)) <= (((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer)) - 2) - (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)))) ? ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var5_Pointer)) == ((unsigned char) (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer)))) : ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var5_Pointer)) == ((unsigned char) (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)))))) && (((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) < (((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer)) + (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_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_Array_0_arrayunsigned_char_Array_0Var4_Pointer)) <= (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) ? ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) == ((signed short int) ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)) + (abs (max ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) , (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer)))))))) : ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) == ((signed short int) (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer))))) : ((*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)) == ((signed short int) (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)))))) && (((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer)) >= (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))) ? ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) == ((unsigned long int) ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer)) - (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var4_Pointer))))) : 1)) && ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)) == ((unsigned char) (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }