// 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_Batch42Wrapper_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][3] = { {1, 0, 0}, {0, 0, 0} }; float float_Array_0[2] = { 16.5, 127.25 }; signed long int signed_long_int_Array_0[1] = { -1 }; unsigned char unsigned_char_Array_0[2] = { 4, 5 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req2Batch42Wrapper_A unsigned_char_Array_0[1] = (unsigned_char_Array_0[0] + 100); // From: Req3Batch42Wrapper_A float_Array_0[0] = (min (float_Array_0[1] , 64.15f)); // From: Req1Batch42Wrapper_A if (unsigned_char_Array_0[1] > unsigned_char_Array_0[1]) { signed_long_int_Array_0[0] = ((min (unsigned_char_Array_0[1] , unsigned_char_Array_0[1])) - 10); } else { signed_long_int_Array_0[0] = (max ((unsigned_char_Array_0[1] - unsigned_char_Array_0[1]) , (unsigned_char_Array_0[1] - unsigned_char_Array_0[1]))); } // From: Req5Batch42Wrapper_A if (float_Array_0[1] <= float_Array_0[0]) { if (signed_long_int_Array_0[0] != unsigned_char_Array_0[1]) { BOOL_unsigned_char_Array_0[1][1] = BOOL_unsigned_char_Array_0[1][2]; } } else { if (unsigned_char_Array_0[1] <= 1000000) { BOOL_unsigned_char_Array_0[1][1] = 0; } else { BOOL_unsigned_char_Array_0[1][1] = 0; } } // From: Req4Batch42Wrapper_A if ((- float_Array_0[0]) > float_Array_0[1]) { BOOL_unsigned_char_Array_0[0][0] = (BOOL_unsigned_char_Array_0[1][0] || (BOOL_unsigned_char_Array_0[1][1] && (BOOL_unsigned_char_Array_0[0][2] || BOOL_unsigned_char_Array_0[0][1]))); } else { BOOL_unsigned_char_Array_0[0][0] = ((signed_long_int_Array_0[0] <= unsigned_char_Array_0[0]) && BOOL_unsigned_char_Array_0[0][1]); } } void updateVariables() { BOOL_unsigned_char_Array_0[1][0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 0); BOOL_unsigned_char_Array_0[0][1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] <= 0); BOOL_unsigned_char_Array_0[0][2] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] <= 0); BOOL_unsigned_char_Array_0[1][2] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] <= 0); 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 )); unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(unsigned_char_Array_0[0] >= 0); assume_abort_if_not(unsigned_char_Array_0[0] <= 127); } void updateLastVariables() { } int property() { return (((((unsigned_char_Array_0[1] > unsigned_char_Array_0[1]) ? (signed_long_int_Array_0[0] == ((signed long int) ((min (unsigned_char_Array_0[1] , unsigned_char_Array_0[1])) - 10))) : (signed_long_int_Array_0[0] == ((signed long int) (max ((unsigned_char_Array_0[1] - unsigned_char_Array_0[1]) , (unsigned_char_Array_0[1] - unsigned_char_Array_0[1])))))) && (unsigned_char_Array_0[1] == ((unsigned char) (unsigned_char_Array_0[0] + 100)))) && (float_Array_0[0] == ((float) (min (float_Array_0[1] , 64.15f))))) && (((- float_Array_0[0]) > float_Array_0[1]) ? (BOOL_unsigned_char_Array_0[0][0] == ((unsigned char) (BOOL_unsigned_char_Array_0[1][0] || (BOOL_unsigned_char_Array_0[1][1] && (BOOL_unsigned_char_Array_0[0][2] || BOOL_unsigned_char_Array_0[0][1]))))) : (BOOL_unsigned_char_Array_0[0][0] == ((unsigned char) ((signed_long_int_Array_0[0] <= unsigned_char_Array_0[0]) && BOOL_unsigned_char_Array_0[0][1]))))) && ((float_Array_0[1] <= float_Array_0[0]) ? ((signed_long_int_Array_0[0] != unsigned_char_Array_0[1]) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) BOOL_unsigned_char_Array_0[1][2])) : 1) : ((unsigned_char_Array_0[1] <= 1000000) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) 0)) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) 0)))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }