// 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_Batch4Wrapper_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 float float_Array_0[2][2] = { {99.6, 127.5}, {256.5, 16.5} }; 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[1] = { -25 }; 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][2] = { {4, 8}, {4, 0} }; 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 long int unsigned_long_int_Array_0[2] = { 10, 4288034294 }; 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]); unsigned short int unsigned_short_int_Array_0[2] = { 4, 5 }; unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer = &(unsigned_short_int_Array_0[0]); unsigned short int* unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer = &(unsigned_short_int_Array_0[1]); // Calibration values // Last'ed variables unsigned char last_1_unsigned_char_Array_0_1__1_ = 0; unsigned long int last_1_unsigned_long_int_Array_0_0_ = 10; // Additional functions void initially(void) { } void step(void) { // From: Req3Batch4Wrapper_AP unsigned long int stepLocal_2 = last_1_unsigned_long_int_Array_0_0_ / (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)); if (stepLocal_2 != (last_1_unsigned_char_Array_0_1__1_ - 64)) { (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)) = (max ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)) , (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer)))); } else { (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)) = (min ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer)) , (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)))); } // From: Req4Batch4Wrapper_AP if ((- ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) / 0.6f)) > (((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) + 3.25f) / (min ((*(float_Array_0_arrayfloat_Array_0arrayVar3_Pointer)) , (*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)))))) { (*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) = (500u + (min ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)) , (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer))))); } else { (*(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_0Var1_Pointer))); } // From: Req5Batch4Wrapper_AP (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)) = (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer)); // From: Req2Batch4Wrapper_AP (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) = (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)); // From: Req1Batch4Wrapper_AP signed long int stepLocal_1 = - (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)); signed long int stepLocal_0 = (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer)); if (stepLocal_0 >= (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer))) { if (stepLocal_1 > (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer))) { (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)) = (min ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)) , (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)))); } } } void updateVariables() { float_Array_0[0][0] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[0][0] >= -922337.2036854776000e+13F && float_Array_0[0][0] <= -1.0e-20F) || (float_Array_0[0][0] <= 9223372.036854776000e+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] >= -922337.2036854776000e+13F && float_Array_0[1][0] <= -1.0e-20F) || (float_Array_0[1][0] <= 9223372.036854776000e+12F && float_Array_0[1][0] >= 1.0e-20F )); assume_abort_if_not(float_Array_0[1][0] != 0.0F); float_Array_0[0][1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[0][1] >= -922337.2036854776000e+13F && float_Array_0[0][1] <= -1.0e-20F) || (float_Array_0[0][1] <= 9223372.036854776000e+12F && float_Array_0[0][1] >= 1.0e-20F )); float_Array_0[1][1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[1][1] >= -922337.2036854776000e+13F && float_Array_0[1][1] <= -1.0e-20F) || (float_Array_0[1][1] <= 9223372.036854776000e+12F && float_Array_0[1][1] >= 1.0e-20F )); assume_abort_if_not(float_Array_0[1][1] != 0.0F); signed_short_int_Array_0[0] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[0] >= -32768); assume_abort_if_not(signed_short_int_Array_0[0] <= 32767); assume_abort_if_not(signed_short_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] <= 254); unsigned_char_Array_0[0][1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(unsigned_char_Array_0[0][1] >= 0); assume_abort_if_not(unsigned_char_Array_0[0][1] <= 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() { last_1_unsigned_char_Array_0_1__1_ = unsigned_char_Array_0[1][1]; last_1_unsigned_long_int_Array_0_0_ = unsigned_long_int_Array_0[0]; } int property() { return (((((((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) / (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer))) >= (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer))) ? (((- (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer))) > (*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer))) ? ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var1_Pointer)) == ((unsigned short int) (min ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)) , (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)))))) : 1) : 1) && ((*(unsigned_short_int_Array_0_arrayunsigned_short_int_Array_0Var0_Pointer)) == ((unsigned short int) (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer))))) && (((last_1_unsigned_long_int_Array_0_0_ / (*(signed_short_int_Array_0_arraysigned_short_int_Array_0Var0_Pointer))) != (last_1_unsigned_char_Array_0_1__1_ - 64)) ? ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)) == ((unsigned char) (max ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)) , (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer)))))) : ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var0_Pointer)) == ((unsigned char) (min ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer)) , (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)))))))) && (((- ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) / 0.6f)) > (((*(float_Array_0_arrayfloat_Array_0arrayVar2_Pointer)) + 3.25f) / (min ((*(float_Array_0_arrayfloat_Array_0arrayVar3_Pointer)) , (*(float_Array_0_arrayfloat_Array_0arrayVar1_Pointer)))))) ? ((*(unsigned_long_int_Array_0_arrayunsigned_long_int_Array_0Var0_Pointer)) == ((unsigned long int) (500u + (min ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var1_Pointer)) , (*(unsigned_char_Array_0_arrayunsigned_char_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_0Var1_Pointer))))))) && ((*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var3_Pointer)) == ((unsigned char) (*(unsigned_char_Array_0_arrayunsigned_char_Array_0Var2_Pointer)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }