// 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_Batch60Wrapper_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, 1 }; 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]); double double_Array_0[2][2] = { {2.5, 64.25}, {31.2, 9999.6} }; double* double_Array_0_arraydouble_Array_0arrayVar0_Pointer = &(double_Array_0[0][0]); double* double_Array_0_arraydouble_Array_0arrayVar1_Pointer = &(double_Array_0[1][0]); double* double_Array_0_arraydouble_Array_0arrayVar2_Pointer = &(double_Array_0[0][1]); double* double_Array_0_arraydouble_Array_0arrayVar3_Pointer = &(double_Array_0[1][1]); float float_Array_0[7] = { 10.5, 4.4, 64.8, 5.8, 32.902, 8.6, 999.375 }; float* float_Array_0_arrayfloat_Array_0arrayVar0_Pointer = &(float_Array_0[0]); float* float_Array_0_arrayfloat_Array_0arrayVar1_Pointer = &(float_Array_0[1]); float* float_Array_0_arrayfloat_Array_0arrayVar2_Pointer = &(float_Array_0[2]); float* float_Array_0_arrayfloat_Array_0arrayVar3_Pointer = &(float_Array_0[3]); float* float_Array_0_arrayfloat_Array_0arrayVar4_Pointer = &(float_Array_0[4]); float* float_Array_0_arrayfloat_Array_0arrayVar5_Pointer = &(float_Array_0[5]); float* float_Array_0_arrayfloat_Array_0arrayVar6_Pointer = &(float_Array_0[6]); signed long int signed_long_int_Array_0[2] = { 10, 1 }; 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 char unsigned_char_Array_0[1] = { 2 }; unsigned char* unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer = &(unsigned_char_Array_0[0]); // Calibration values // Last'ed variables float last_1_float_Array_0_5_ = 8.6; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch60Wrapper_AP (*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer)) = ((*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer))); // From: Req2Batch60Wrapper_AP if ((- (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer))) >= (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))) { if ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) > (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer))) { if ((*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)) == (*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)) = (256 - ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)) + 5)); } else { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)) = (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)); } } } // From: Req3Batch60Wrapper_AP unsigned char stepLocal_0 = (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)); if ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer)) && stepLocal_0) { (*(float_Array_0_arrayfloat_Array_0arrayVar3_Pointer)) = (((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) - (*(float_Array_0_arrayfloat_Array_0arrayVar4_Pointer))) + ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) + ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)) + (*(float_Array_0_arrayfloat_Array_0arrayVar6_Pointer))))); } // From: Req4Batch60Wrapper_AP (*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) = 500.25; // From: Req5Batch60Wrapper_AP if ((*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) > last_1_float_Array_0_5_) { if ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer))) { if ((*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)) <= (min (last_1_float_Array_0_5_ , (*(float_Array_0_arrayfloat_Array_0arrayVar4_Pointer))))) { (*(float_Array_0_arrayfloat_Array_0arrayVar5_Pointer)) = ((*(float_Array_0_arrayfloat_Array_0arrayVar6_Pointer)) + (*(float_Array_0_arrayfloat_Array_0arrayVar4_Pointer))); } } } else { (*(float_Array_0_arrayfloat_Array_0arrayVar5_Pointer)) = (*(float_Array_0_arrayfloat_Array_0arrayVar0_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); double_Array_0[1][0] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[1][0] >= 0.0F && double_Array_0[1][0] <= -1.0e-20F) || (double_Array_0[1][0] <= 9223372.036854765600e+12F && double_Array_0[1][0] >= 1.0e-20F )); double_Array_0[0][1] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[0][1] >= 0.0F && double_Array_0[0][1] <= -1.0e-20F) || (double_Array_0[0][1] <= 9223372.036854765600e+12F && double_Array_0[0][1] >= 1.0e-20F )); float_Array_0[0] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[0] >= -230584.3009213691390e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 2305843.009213691390e+12F && float_Array_0[0] >= 1.0e-20F )); float_Array_0[1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[1] >= -115292.1504606845700e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 1152921.504606845700e+12F && float_Array_0[1] >= 1.0e-20F )); float_Array_0[2] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[2] >= 0.0F && float_Array_0[2] <= -1.0e-20F) || (float_Array_0[2] <= 4611686.018427382800e+12F && float_Array_0[2] >= 1.0e-20F )); float_Array_0[4] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[4] >= 0.0F && float_Array_0[4] <= -1.0e-20F) || (float_Array_0[4] <= 4611686.018427382800e+12F && float_Array_0[4] >= 1.0e-20F )); float_Array_0[6] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[6] >= -115292.1504606845700e+13F && float_Array_0[6] <= -1.0e-20F) || (float_Array_0[6] <= 1152921.504606845700e+12F && float_Array_0[6] >= 1.0e-20F )); 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); unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(unsigned_char_Array_0[0] >= 0); assume_abort_if_not(unsigned_char_Array_0[0] <= 255); } void updateLastVariables() { last_1_float_Array_0_5_ = float_Array_0[5]; } int property() { return (((((*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer)) == ((double) ((*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) - (*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer))))) && (((- (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer))) >= (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer))) ? (((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) > (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer))) ? (((*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)) == (*(double_Array_0_arraydouble_Array_0arrayVar3_Pointer))) ? ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)) == ((signed long int) (256 - ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)) + 5)))) : ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var1_Pointer)) == ((signed long int) (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer))))) : 1) : 1)) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer)) && (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar3_Pointer)) == ((float) (((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) - (*(float_Array_0_arrayfloat_Array_0arrayVar4_Pointer))) + ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) + ((*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)) + (*(float_Array_0_arrayfloat_Array_0arrayVar6_Pointer))))))) : 1)) && ((*(double_Array_0_arraydouble_Array_0arrayVar0_Pointer)) == ((double) 500.25))) && (((*(double_Array_0_arraydouble_Array_0arrayVar2_Pointer)) > last_1_float_Array_0_5_) ? ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) ? (((*(double_Array_0_arraydouble_Array_0arrayVar1_Pointer)) <= (min (last_1_float_Array_0_5_ , (*(float_Array_0_arrayfloat_Array_0arrayVar4_Pointer))))) ? ((*(float_Array_0_arrayfloat_Array_0arrayVar5_Pointer)) == ((float) ((*(float_Array_0_arrayfloat_Array_0arrayVar6_Pointer)) + (*(float_Array_0_arrayfloat_Array_0arrayVar4_Pointer))))) : 1) : 1) : ((*(float_Array_0_arrayfloat_Array_0arrayVar5_Pointer)) == ((float) (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer))))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }