// 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_Batch70Wrapper_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[1] = { 0 }; double double_Array_0[5] = { 255.375, 255.6, 8.3, 10000000.375, 0.0 }; signed char signed_char_Array_0[3] = { 5, 1, 25 }; signed long int signed_long_int_Array_0[1] = { -50 }; unsigned char unsigned_char_Array_0[2] = { 50, 2 }; unsigned short int unsigned_short_int_Array_0[2] = { 19138, 0 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req5Batch70Wrapper_A unsigned_char_Array_0[0] = unsigned_char_Array_0[1]; // From: Req6Batch70Wrapper_A signed_char_Array_0[1] = signed_char_Array_0[0]; // From: Req1Batch70Wrapper_A if (BOOL_unsigned_char_Array_0[0]) { unsigned_short_int_Array_0[1] = ((17222 - unsigned_char_Array_0[0]) + ((min (29916 , unsigned_short_int_Array_0[0])) - unsigned_char_Array_0[0])); } // From: Req2Batch70Wrapper_A if (BOOL_unsigned_char_Array_0[0] && (unsigned_short_int_Array_0[0] >= (unsigned_char_Array_0[0] + unsigned_short_int_Array_0[1]))) { signed_char_Array_0[2] = 8; } // From: Req3Batch70Wrapper_A unsigned short int stepLocal_0 = unsigned_short_int_Array_0[0]; if (stepLocal_0 <= (max (unsigned_char_Array_0[0] , (unsigned_char_Array_0[0] << unsigned_char_Array_0[0])))) { signed_long_int_Array_0[0] = (min ((unsigned_char_Array_0[0] - unsigned_char_Array_0[0]) , unsigned_short_int_Array_0[0])); } else { signed_long_int_Array_0[0] = (unsigned_char_Array_0[0] + (unsigned_short_int_Array_0[1] + unsigned_short_int_Array_0[0])); } // From: Req4Batch70Wrapper_A unsigned char stepLocal_1 = unsigned_char_Array_0[0]; if (unsigned_char_Array_0[0] < stepLocal_1) { double_Array_0[2] = (double_Array_0[1] - double_Array_0[3]); } else { double_Array_0[2] = ((double_Array_0[4] - double_Array_0[0]) - double_Array_0[1]); } } 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); double_Array_0[0] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[0] >= 0.0F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 4611686.018427382800e+12F && double_Array_0[0] >= 1.0e-20F )); double_Array_0[1] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 9223372.036854765600e+12F && double_Array_0[1] >= 1.0e-20F )); double_Array_0[3] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F) || (double_Array_0[3] <= 9223372.036854765600e+12F && double_Array_0[3] >= 1.0e-20F )); double_Array_0[4] = __VERIFIER_nondet_double(); assume_abort_if_not((double_Array_0[4] >= 4611686.018427382800e+12F && double_Array_0[4] <= -1.0e-20F) || (double_Array_0[4] <= 9223372.036854765600e+12F && double_Array_0[4] >= 1.0e-20F )); signed_char_Array_0[0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0] >= -127); assume_abort_if_not(signed_char_Array_0[0] <= 126); unsigned_char_Array_0[1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(unsigned_char_Array_0[1] >= 0); assume_abort_if_not(unsigned_char_Array_0[1] <= 254); unsigned_short_int_Array_0[0] = __VERIFIER_nondet_ushort(); assume_abort_if_not(unsigned_short_int_Array_0[0] >= 16383); assume_abort_if_not(unsigned_short_int_Array_0[0] <= 32767); } void updateLastVariables() { } int property() { return (((((BOOL_unsigned_char_Array_0[0] ? (unsigned_short_int_Array_0[1] == ((unsigned short int) ((17222 - unsigned_char_Array_0[0]) + ((min (29916 , unsigned_short_int_Array_0[0])) - unsigned_char_Array_0[0])))) : 1) && ((BOOL_unsigned_char_Array_0[0] && (unsigned_short_int_Array_0[0] >= (unsigned_char_Array_0[0] + unsigned_short_int_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) 8)) : 1)) && ((unsigned_short_int_Array_0[0] <= (max (unsigned_char_Array_0[0] , (unsigned_char_Array_0[0] << unsigned_char_Array_0[0])))) ? (signed_long_int_Array_0[0] == ((signed long int) (min ((unsigned_char_Array_0[0] - unsigned_char_Array_0[0]) , unsigned_short_int_Array_0[0])))) : (signed_long_int_Array_0[0] == ((signed long int) (unsigned_char_Array_0[0] + (unsigned_short_int_Array_0[1] + unsigned_short_int_Array_0[0])))))) && ((unsigned_char_Array_0[0] < unsigned_char_Array_0[0]) ? (double_Array_0[2] == ((double) (double_Array_0[1] - double_Array_0[3]))) : (double_Array_0[2] == ((double) ((double_Array_0[4] - double_Array_0[0]) - double_Array_0[1]))))) && (unsigned_char_Array_0[0] == ((unsigned char) unsigned_char_Array_0[1]))) && (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }