// 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_Batch97Wrapper_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[3] = { 1, 1, 0 }; float float_Array_0[2] = { 32.5, 127.4 }; signed char signed_char_Array_0[3] = { 16, 100, -1 }; signed short int signed_short_int_Array_0[5] = { 100, 20113, 128, 32, 16 }; unsigned short int unsigned_short_int_Array_0[2] = { 10, 256 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req4Batch97Wrapper_A unsigned_short_int_Array_0[0] = unsigned_short_int_Array_0[1]; // From: Req5Batch97Wrapper_A float_Array_0[0] = float_Array_0[1]; // From: Req6Batch97Wrapper_A signed_short_int_Array_0[2] = signed_char_Array_0[0]; // From: Req3Batch97Wrapper_A if (127.5f > float_Array_0[0]) { BOOL_unsigned_char_Array_0[0] = (BOOL_unsigned_char_Array_0[2] && BOOL_unsigned_char_Array_0[1]); } else { BOOL_unsigned_char_Array_0[0] = ((float_Array_0[0] >= float_Array_0[0]) || BOOL_unsigned_char_Array_0[2]); } // From: Req2Batch97Wrapper_A if (unsigned_short_int_Array_0[0] == signed_short_int_Array_0[3]) { signed_char_Array_0[1] = (signed_char_Array_0[2] + (signed_char_Array_0[0] + -25)); } else { if (((32 * -25) | signed_short_int_Array_0[2]) >= signed_char_Array_0[2]) { if (BOOL_unsigned_char_Array_0[0]) { signed_char_Array_0[1] = signed_char_Array_0[0]; } } } // From: Req1Batch97Wrapper_A if (BOOL_unsigned_char_Array_0[0]) { if (signed_char_Array_0[1] > signed_short_int_Array_0[2]) { if (BOOL_unsigned_char_Array_0[0]) { signed_short_int_Array_0[4] = (signed_short_int_Array_0[3] - (signed_short_int_Array_0[1] - signed_short_int_Array_0[0])); } else { signed_short_int_Array_0[4] = unsigned_short_int_Array_0[0]; } } else { signed_short_int_Array_0[4] = 8; } } } void updateVariables() { BOOL_unsigned_char_Array_0[1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1] >= 1); 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] >= 1); assume_abort_if_not(BOOL_unsigned_char_Array_0[2] <= 1); float_Array_0[1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[1] >= -922337.2036854765600e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854765600e+12F && float_Array_0[1] >= 1.0e-20F )); signed_char_Array_0[0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0] >= -31); assume_abort_if_not(signed_char_Array_0[0] <= 32); signed_char_Array_0[2] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[2] >= -63); assume_abort_if_not(signed_char_Array_0[2] <= 63); signed_short_int_Array_0[0] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[0] >= 0); assume_abort_if_not(signed_short_int_Array_0[0] <= 16383); signed_short_int_Array_0[1] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[1] >= 16383); assume_abort_if_not(signed_short_int_Array_0[1] <= 32766); signed_short_int_Array_0[3] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[3] >= -1); assume_abort_if_not(signed_short_int_Array_0[3] <= 32766); unsigned_short_int_Array_0[1] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[1] >= 0); assume_abort_if_not(unsigned_short_int_Array_0[1] <= 65534); } void updateLastVariables() { } int property() { return (((((BOOL_unsigned_char_Array_0[0] ? ((signed_char_Array_0[1] > signed_short_int_Array_0[2]) ? (BOOL_unsigned_char_Array_0[0] ? (signed_short_int_Array_0[4] == ((signed short int) (signed_short_int_Array_0[3] - (signed_short_int_Array_0[1] - signed_short_int_Array_0[0])))) : (signed_short_int_Array_0[4] == ((signed short int) unsigned_short_int_Array_0[0]))) : (signed_short_int_Array_0[4] == ((signed short int) 8))) : 1) && ((unsigned_short_int_Array_0[0] == signed_short_int_Array_0[3]) ? (signed_char_Array_0[1] == ((signed char) (signed_char_Array_0[2] + (signed_char_Array_0[0] + -25)))) : ((((32 * -25) | signed_short_int_Array_0[2]) >= signed_char_Array_0[2]) ? (BOOL_unsigned_char_Array_0[0] ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : 1))) && ((127.5f > float_Array_0[0]) ? (BOOL_unsigned_char_Array_0[0] == ((unsigned char) (BOOL_unsigned_char_Array_0[2] && BOOL_unsigned_char_Array_0[1]))) : (BOOL_unsigned_char_Array_0[0] == ((unsigned char) ((float_Array_0[0] >= float_Array_0[0]) || BOOL_unsigned_char_Array_0[2]))))) && (unsigned_short_int_Array_0[0] == ((unsigned short int) unsigned_short_int_Array_0[1]))) && (float_Array_0[0] == ((float) float_Array_0[1]))) && (signed_short_int_Array_0[2] == ((signed short int) signed_char_Array_0[0])) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }