// 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_Batch3Wrapper_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][2] = { {1, 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]); double double_Array_0[5] = { 127.5, 15.75, 8.5, -0.5, 5.25 }; 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]); double* double_Array_0_arraydouble_Array_0arrayVar3_Pointer = &(double_Array_0[3]); double* double_Array_0_arraydouble_Array_0arrayVar4_Pointer = &(double_Array_0[4]); signed long int signed_long_int_Array_0[5] = { -5, -100, 500, -5, -64 }; 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]); signed long int* signed_long_int_Array_0_arraysigned_long_int_Array_0Var2_Pointer = &(signed_long_int_Array_0[2]); signed long int* signed_long_int_Array_0_arraysigned_long_int_Array_0Var3_Pointer = &(signed_long_int_Array_0[3]); signed long int* signed_long_int_Array_0_arraysigned_long_int_Array_0Var4_Pointer = &(signed_long_int_Array_0[4]); // Calibration values // Last'ed variables unsigned char last_1_BOOL_unsigned_char_Array_0_0__0_ = 1; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch3Wrapper_AP unsigned char stepLocal_0 = last_1_BOOL_unsigned_char_Array_0_0__0_; if (! last_1_BOOL_unsigned_char_Array_0_0__0_) { if (last_1_BOOL_unsigned_char_Array_0_0__0_ && stepLocal_0) { (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var3_Pointer)) = ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer)) || (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer))); } } // From: Req3Batch3Wrapper_AP signed long int stepLocal_2 = (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var3_Pointer)); signed long int stepLocal_1 = (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)); if ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var2_Pointer)) <= stepLocal_2) { if (stepLocal_1 >= (*(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 { (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) = ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var3_Pointer)) || (! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer)))); } } // From: Req2Batch3Wrapper_AP if (! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer))) { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var4_Pointer)) = ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var3_Pointer)) + (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var2_Pointer))); } else { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var4_Pointer)) = (((abs ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) + (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer))) + (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var3_Pointer))); } // From: Req4Batch3Wrapper_AP if ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer))) { (*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) = (min (((max ((*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)) , (*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer)))) + (*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer))) , (abs (min (3.5 , (*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer))))))); } else { (*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) = (*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer)); } } void updateVariables() { BOOL_unsigned_char_Array_0[1][0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 0); BOOL_unsigned_char_Array_0[0][1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] <= 0); double_Array_0[1] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[1] >= -461168.6018427382800e+13F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 4611686.018427382800e+12F && double_Array_0[1] >= 1.0e-20F )); double_Array_0[2] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[2] >= -922337.2036854765600e+13F && double_Array_0[2] <= -1.0e-20F) || (double_Array_0[2] <= 9223372.036854765600e+12F && double_Array_0[2] >= 1.0e-20F )); double_Array_0[3] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[3] >= -461168.6018427382800e+13F && double_Array_0[3] <= -1.0e-20F) || (double_Array_0[3] <= 4611686.018427382800e+12F && double_Array_0[3] >= 1.0e-20F )); double_Array_0[4] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[4] >= -461168.6018427382800e+13F && double_Array_0[4] <= -1.0e-20F) || (double_Array_0[4] <= 4611686.018427382800e+12F && double_Array_0[4] >= 1.0e-20F )); signed_long_int_Array_0[0] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[0] >= -536870912); assume_abort_if_not(signed_long_int_Array_0[0] <= 536870912); signed_long_int_Array_0[1] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[1] >= -536870911); assume_abort_if_not(signed_long_int_Array_0[1] <= 536870911); signed_long_int_Array_0[2] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[2] >= -1073741823); assume_abort_if_not(signed_long_int_Array_0[2] <= 1073741823); signed_long_int_Array_0[3] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[3] >= -1073741823); assume_abort_if_not(signed_long_int_Array_0[3] <= 1073741823); } void updateLastVariables() { last_1_BOOL_unsigned_char_Array_0_0__0_ = BOOL_unsigned_char_Array_0[0][0]; } int property() { return ((((! last_1_BOOL_unsigned_char_Array_0_0__0_) ? ((last_1_BOOL_unsigned_char_Array_0_0__0_ && last_1_BOOL_unsigned_char_Array_0_0__0_) ? ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var3_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))))) : 1) : 1) && ((! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer))) ? ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var4_Pointer)) == ((signed long int) ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var3_Pointer)) + (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var2_Pointer))))) : ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var4_Pointer)) == ((signed long int) (((abs ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) + (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer))) + (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var3_Pointer))))))) && (((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var2_Pointer)) <= (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var3_Pointer))) ? (((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_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))))) : ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) == ((unsigned char) ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var3_Pointer)) || (! (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer))))))) : 1)) && ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer)) ? ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) == ((double) (min (((max ((*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)) , (*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer)))) + (*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer))) , (abs (min (3.5 , (*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer))))))))) : ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) == ((double) (*(double_Array_0_arraydouble_Array_0arrayVar4_Pointer))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }