// 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_Batch86Wrapper_A.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 }; float float_Array_0[2][2] = { {128.5, 499.3}, {127.8, 255.8} }; signed short int signed_short_int_Array_0[5] = { 2, -256, 256, 2, 0 }; unsigned long int unsigned_long_int_Array_0[1] = { 64 }; unsigned short int unsigned_short_int_Array_0[2][3] = { {8, 16, 256}, {10, 57705, 1} }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch86Wrapper_A if (! BOOL_unsigned_char_Array_0[1]) { signed_short_int_Array_0[4] = (min ((signed_short_int_Array_0[3] + (signed_short_int_Array_0[2] + signed_short_int_Array_0[1])) , signed_short_int_Array_0[0])); } else { signed_short_int_Array_0[4] = signed_short_int_Array_0[1]; } // From: Req2Batch86Wrapper_A signed short int stepLocal_0 = signed_short_int_Array_0[1]; if (stepLocal_0 > 2) { float_Array_0[1][1] = ((float_Array_0[1][0] + float_Array_0[0][0]) - float_Array_0[0][1]); } // From: Req4Batch86Wrapper_A unsigned_long_int_Array_0[0] = unsigned_short_int_Array_0[1][1]; // From: Req3Batch86Wrapper_A if (BOOL_unsigned_char_Array_0[1] && BOOL_unsigned_char_Array_0[0]) { unsigned_short_int_Array_0[1][0] = (unsigned_short_int_Array_0[0][0] + (min ((max (unsigned_short_int_Array_0[0][2] , unsigned_short_int_Array_0[1][2])) , unsigned_short_int_Array_0[0][1]))); } else { if (signed_short_int_Array_0[3] < (200 * (-25 << unsigned_long_int_Array_0[0]))) { unsigned_short_int_Array_0[1][0] = (abs (max ((unsigned_short_int_Array_0[1][1] - 10000) , (min (unsigned_short_int_Array_0[1][2] , unsigned_short_int_Array_0[0][2]))))); } else { unsigned_short_int_Array_0[1][0] = (unsigned_short_int_Array_0[1][1] - unsigned_short_int_Array_0[1][2]); } } } 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); float_Array_0[0][0] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[0][0] >= 0.0F && float_Array_0[0][0] <= -1.0e-20F) || (float_Array_0[0][0] <= 4611686.018427382800e+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] >= 0.0F && float_Array_0[1][0] <= -1.0e-20F) || (float_Array_0[1][0] <= 4611686.018427382800e+12F && float_Array_0[1][0] >= 1.0e-20F )); float_Array_0[0][1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[0][1] >= 0.0F && float_Array_0[0][1] <= -1.0e-20F) || (float_Array_0[0][1] <= 9223372.036854765600e+12F && float_Array_0[0][1] >= 1.0e-20F )); signed_short_int_Array_0[0] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[0] >= -32767); assume_abort_if_not(signed_short_int_Array_0[0] <= 32766); signed_short_int_Array_0[1] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[1] >= -8191); assume_abort_if_not(signed_short_int_Array_0[1] <= 8191); signed_short_int_Array_0[2] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[2] >= -8191); assume_abort_if_not(signed_short_int_Array_0[2] <= 8192); signed_short_int_Array_0[3] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[3] >= -16383); assume_abort_if_not(signed_short_int_Array_0[3] <= 16383); unsigned_short_int_Array_0[0][0] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0][0] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[0][0] <= 32767); unsigned_short_int_Array_0[0][1] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0][1] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[0][1] <= 32767); unsigned_short_int_Array_0[1][1] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[1][1] >= 32767); assume_abort_if_not(unsigned_short_int_Array_0[1][1] <= 65534); unsigned_short_int_Array_0[0][2] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0][2] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[0][2] <= 32767); unsigned_short_int_Array_0[1][2] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[1][2] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[1][2] <= 32767); } void updateLastVariables() { } int property() { return ((((! BOOL_unsigned_char_Array_0[1]) ? (signed_short_int_Array_0[4] == ((signed short int) (min ((signed_short_int_Array_0[3] + (signed_short_int_Array_0[2] + signed_short_int_Array_0[1])) , signed_short_int_Array_0[0])))) : (signed_short_int_Array_0[4] == ((signed short int) signed_short_int_Array_0[1]))) && ((signed_short_int_Array_0[1] > 2) ? (float_Array_0[1][1] == ((float) ((float_Array_0[1][0] + float_Array_0[0][0]) - float_Array_0[0][1]))) : 1)) && ((BOOL_unsigned_char_Array_0[1] && BOOL_unsigned_char_Array_0[0]) ? (unsigned_short_int_Array_0[1][0] == ((unsigned short int) (unsigned_short_int_Array_0[0][0] + (min ((max (unsigned_short_int_Array_0[0][2] , unsigned_short_int_Array_0[1][2])) , unsigned_short_int_Array_0[0][1]))))) : ((signed_short_int_Array_0[3] < (200 * (-25 << unsigned_long_int_Array_0[0]))) ? (unsigned_short_int_Array_0[1][0] == ((unsigned short int) (abs (max ((unsigned_short_int_Array_0[1][1] - 10000) , (min (unsigned_short_int_Array_0[1][2] , unsigned_short_int_Array_0[0][2]))))))) : (unsigned_short_int_Array_0[1][0] == ((unsigned short int) (unsigned_short_int_Array_0[1][1] - unsigned_short_int_Array_0[1][2])))))) && (unsigned_long_int_Array_0[0] == ((unsigned long int) unsigned_short_int_Array_0[1][1])) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }