// 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_Batch87Wrapper_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]); signed char signed_char_Array_0[5] = { 16, 8, 0, 10, -128 }; signed char* signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer = &(signed_char_Array_0[0]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer = &(signed_char_Array_0[1]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer = &(signed_char_Array_0[2]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer = &(signed_char_Array_0[3]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer = &(signed_char_Array_0[4]); signed long int signed_long_int_Array_0[2] = { 8, 10 }; signed long int* signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer = &(signed_long_int_Array_0[0]); signed long int* signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer = &(signed_long_int_Array_0[1]); unsigned long int unsigned_long_int_Array_0[2][2] = { {64, 3164414017}, {128, 1} }; unsigned long int* unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer = &(unsigned_long_int_Array_0[0][0]); unsigned long int* unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer = &(unsigned_long_int_Array_0[1][0]); unsigned long int* unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var2_Pointer = &(unsigned_long_int_Array_0[0][1]); unsigned long int* unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var3_Pointer = &(unsigned_long_int_Array_0[1][1]); // Calibration values // Last'ed variables signed long int last_1_signed_long_int_Array_0_1_ = 10; // Additional functions void initially(void) { } void step(void) { // From: Req4Batch87Wrapper_AP (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) = (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)); // From: Req5Batch87Wrapper_AP (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) = (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer)); // From: Req6Batch87Wrapper_AP (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) = (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)); // From: Req1Batch87Wrapper_AP if ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer))) { (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var3_Pointer)) = (abs ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var2_Pointer)) - (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer)))); } // From: Req2Batch87Wrapper_AP unsigned long int stepLocal_1 = (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer)); signed long int stepLocal_0 = -8; if (stepLocal_0 < (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer))) { if (stepLocal_1 != (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))) { (*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)) = ((abs ((*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer)))) - ((min ((*(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)))); } else { (*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)) = -8; } } else { (*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)) = (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)); } // From: Req3Batch87Wrapper_AP if ((last_1_signed_long_int_Array_0_1_ * (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var2_Pointer))) <= (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer))) { if (((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) - (abs (-1))) <= ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) * (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)) = ((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) - (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))); } else { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)) = (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)); } } else { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)) = (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)); } } void updateVariables() { BOOL_unsigned_char_Array_0[1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1] >= 1); assume_abort_if_not(BOOL_unsigned_char_Array_0[1] <= 1); signed_char_Array_0[0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0] >= 0); assume_abort_if_not(signed_char_Array_0[0] <= 63); signed_char_Array_0[1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1] >= 0); assume_abort_if_not(signed_char_Array_0[1] <= 63); signed_char_Array_0[2] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[2] >= 0); assume_abort_if_not(signed_char_Array_0[2] <= 63); signed_char_Array_0[3] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[3] >= -126); assume_abort_if_not(signed_char_Array_0[3] <= 126); unsigned_long_int_Array_0[1][0] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[1][0] >= 0); assume_abort_if_not(unsigned_long_int_Array_0[1][0] <= 2147483647); unsigned_long_int_Array_0[0][1] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[0][1] >= 2147483647); assume_abort_if_not(unsigned_long_int_Array_0[0][1] <= 4294967294); } void updateLastVariables() { last_1_signed_long_int_Array_0_1_ = signed_long_int_Array_0[1]; } int property() { return ((((((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) ? ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var3_Pointer)) == ((unsigned long int) (abs ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var2_Pointer)) - (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer)))))) : 1) && ((-8 < (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer))) ? (((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer)) != (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)) == ((signed char) ((abs ((*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer)))) - ((min ((*(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_0Var4_Pointer)) == ((signed char) -8))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)) == ((signed char) (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))))) && (((last_1_signed_long_int_Array_0_1_ * (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var2_Pointer))) <= (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var1_Pointer))) ? ((((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) - (abs (-1))) <= ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) * (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)))) ? ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)) == ((signed long int) ((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) - (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer))))) : ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)) == ((signed long int) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))) : ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)) == ((signed long int) (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))))) && ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) == ((signed long int) (*(signed_char_Array_0_arraysigned_char_Array_0Var1_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))))) && ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) == ((unsigned long int) (*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }