// 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_Batch57Wrapper_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[3] = { 1, 0, 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]); unsigned char* BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer = &(BOOL_unsigned_char_Array_0[2]); float float_Array_0[1] = { 63.5 }; float* float_Array_0_arrayfloat_Array_0arrayVar0_Pointer = &(float_Array_0[0]); signed char signed_char_Array_0[2][2][2] = { {{32, -4}, {32, -64}}, {{64, 16}, {4, 50}} }; signed char* signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer = &(signed_char_Array_0[0][0][0]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer = &(signed_char_Array_0[1][0][0]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer = &(signed_char_Array_0[0][1][0]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer = &(signed_char_Array_0[1][1][0]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer = &(signed_char_Array_0[0][0][1]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var5_Pointer = &(signed_char_Array_0[1][0][1]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var6_Pointer = &(signed_char_Array_0[0][1][1]); signed char* signed_char_Array_0_arraysigned_char_Array_0Var7_Pointer = &(signed_char_Array_0[1][1][1]); signed long int signed_long_int_Array_0[1] = { 1 }; signed long int* signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer = &(signed_long_int_Array_0[0]); // Calibration values // Last'ed variables signed char last_1_signed_char_Array_0_1__0__0_ = 64; signed char last_1_signed_char_Array_0_0__1__1_ = -64; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch57Wrapper_AP unsigned char stepLocal_0 = (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)); if (! (last_1_signed_char_Array_0_0__1__1_ >= last_1_signed_char_Array_0_1__0__0_)) { if (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer)) || (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer))) && stepLocal_0) { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) = (min (last_1_signed_char_Array_0_1__0__0_ , last_1_signed_char_Array_0_0__1__1_)); } else { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) = last_1_signed_char_Array_0_0__1__1_; } } else { (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) = last_1_signed_char_Array_0_0__1__1_; } // From: Req3Batch57Wrapper_AP signed long int stepLocal_3 = ((*(signed_char_Array_0_arraysigned_char_Array_0Var7_Pointer)) + (*(signed_char_Array_0_arraysigned_char_Array_0Var5_Pointer))) - (max (64 , (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))); if ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) < stepLocal_3) { (*(signed_char_Array_0_arraysigned_char_Array_0Var6_Pointer)) = ((64 - (*(signed_char_Array_0_arraysigned_char_Array_0Var5_Pointer))) - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))); } else { (*(signed_char_Array_0_arraysigned_char_Array_0Var6_Pointer)) = (min ((*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer)) , (*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)))); } // From: Req4Batch57Wrapper_AP (*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) = 128.91f; // From: Req2Batch57Wrapper_AP unsigned char stepLocal_2 = (*(signed_char_Array_0_arraysigned_char_Array_0Var6_Pointer)) == (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)); unsigned char stepLocal_1 = (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer)); if (stepLocal_1 && (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer))) { if ((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || stepLocal_2) { (*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) = (min ((*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer)) , (*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)))); } } else { (*(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_0Var2_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); BOOL_unsigned_char_Array_0[2] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[2] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[2] <= 1); signed_char_Array_0[0][0][0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0][0][0] >= -1); assume_abort_if_not(signed_char_Array_0[0][0][0] <= 126); signed_char_Array_0[0][1][0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0][1][0] >= 0); assume_abort_if_not(signed_char_Array_0[0][1][0] <= 126); signed_char_Array_0[1][1][0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1][1][0] >= -127); assume_abort_if_not(signed_char_Array_0[1][1][0] <= 126); signed_char_Array_0[0][0][1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0][0][1] >= -127); assume_abort_if_not(signed_char_Array_0[0][0][1] <= 126); signed_char_Array_0[1][0][1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1][0][1] >= 0); assume_abort_if_not(signed_char_Array_0[1][0][1] <= 63); signed_char_Array_0[1][1][1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1][1][1] >= 0); assume_abort_if_not(signed_char_Array_0[1][1][1] <= 64); } void updateLastVariables() { last_1_signed_char_Array_0_1__0__0_ = signed_char_Array_0[1][0][0]; last_1_signed_char_Array_0_0__1__1_ = signed_char_Array_0[0][1][1]; } int property() { return ((((! (last_1_signed_char_Array_0_0__1__1_ >= last_1_signed_char_Array_0_1__0__0_)) ? ((((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer)) || (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer))) && (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer))) ? ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) == ((signed long int) (min (last_1_signed_char_Array_0_1__0__0_ , last_1_signed_char_Array_0_0__1__1_)))) : ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) == ((signed long int) last_1_signed_char_Array_0_0__1__1_))) : ((*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)) == ((signed long int) last_1_signed_char_Array_0_0__1__1_))) && (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var1_Pointer)) && (*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var2_Pointer))) ? (((*(BOOL_unsigned_char_Array_0_arrayBOOL_unsigned_char_Array_0Var0_Pointer)) || ((*(signed_char_Array_0_arraysigned_char_Array_0Var6_Pointer)) == (*(signed_long_int_Array_0_arraysigned_long_int_Array_0Var0_Pointer)))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) == ((signed char) (min ((*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer)) , (*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)))))) : 1) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var1_Pointer)) == ((signed char) ((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))))) && (((*(signed_char_Array_0_arraysigned_char_Array_0Var0_Pointer)) < (((*(signed_char_Array_0_arraysigned_char_Array_0Var7_Pointer)) + (*(signed_char_Array_0_arraysigned_char_Array_0Var5_Pointer))) - (max (64 , (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer)))))) ? ((*(signed_char_Array_0_arraysigned_char_Array_0Var6_Pointer)) == ((signed char) ((64 - (*(signed_char_Array_0_arraysigned_char_Array_0Var5_Pointer))) - (*(signed_char_Array_0_arraysigned_char_Array_0Var2_Pointer))))) : ((*(signed_char_Array_0_arraysigned_char_Array_0Var6_Pointer)) == ((signed char) (min ((*(signed_char_Array_0_arraysigned_char_Array_0Var3_Pointer)) , (*(signed_char_Array_0_arraysigned_char_Array_0Var4_Pointer)))))))) && ((*(float_Array_0_arrayfloat_Array_0arrayVar0_Pointer)) == ((float) 128.91f)) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }