// 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_Batch76Wrapper_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][2] = { {1, 0}, {1, 1} }; double double_Array_0[2] = { 100000000000000.9, 31.5 }; signed char signed_char_Array_0[2][2] = { {5, 10}, {-4, 5} }; signed long int signed_long_int_Array_0[1] = { -2 }; unsigned char unsigned_char_Array_0[1] = { 8 }; // Calibration values // Last'ed variables signed char last_1_signed_char_Array_0_1__0_ = -4; // Additional functions void initially(void) { } void step(void) { // From: Req1Batch76Wrapper_A signed long int stepLocal_0 = (- 5) + last_1_signed_char_Array_0_1__0_; if (stepLocal_0 >= last_1_signed_char_Array_0_1__0_) { BOOL_unsigned_char_Array_0[1][1] = (! BOOL_unsigned_char_Array_0[0][1]); } else { BOOL_unsigned_char_Array_0[1][1] = BOOL_unsigned_char_Array_0[0][1]; } // From: Req3Batch76Wrapper_A if (-25 >= unsigned_char_Array_0[0]) { signed_char_Array_0[1][0] = (min (signed_char_Array_0[0][0] , signed_char_Array_0[0][1])); } else { if (signed_char_Array_0[0][1] == signed_long_int_Array_0[0]) { signed_char_Array_0[1][0] = (signed_char_Array_0[1][1] - 16); } else { if (BOOL_unsigned_char_Array_0[1][1]) { signed_char_Array_0[1][0] = signed_char_Array_0[0][0]; } } } // From: Req2Batch76Wrapper_A signed char stepLocal_1 = signed_char_Array_0[1][0]; if (stepLocal_1 <= signed_char_Array_0[1][0]) { if (BOOL_unsigned_char_Array_0[1][1]) { double_Array_0[1] = (3.17 - (max (127.2 , double_Array_0[0]))); } } // From: Req4Batch76Wrapper_A if (BOOL_unsigned_char_Array_0[1][1]) { if ((double_Array_0[0] >= 24.2) || BOOL_unsigned_char_Array_0[0][1]) { BOOL_unsigned_char_Array_0[0][0] = (BOOL_unsigned_char_Array_0[0][1] || (! BOOL_unsigned_char_Array_0[1][0])); } else { BOOL_unsigned_char_Array_0[0][0] = BOOL_unsigned_char_Array_0[0][1]; } } else { BOOL_unsigned_char_Array_0[0][0] = BOOL_unsigned_char_Array_0[1][0]; } } void updateVariables() { BOOL_unsigned_char_Array_0[1][0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 1); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 1); 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); 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] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F )); signed_char_Array_0[0][0] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0][0] >= -127); assume_abort_if_not(signed_char_Array_0[0][0] <= 126); signed_char_Array_0[0][1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[0][1] >= -127); assume_abort_if_not(signed_char_Array_0[0][1] <= 126); signed_char_Array_0[1][1] = __VERIFIER_nondet_char(); assume_abort_if_not(signed_char_Array_0[1][1] >= -1); assume_abort_if_not(signed_char_Array_0[1][1] <= 126); signed_long_int_Array_0[0] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[0] >= -2147483648); assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483647); 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] <= 255); } void updateLastVariables() { last_1_signed_char_Array_0_1__0_ = signed_char_Array_0[1][0]; } int property() { return ((((((- 5) + last_1_signed_char_Array_0_1__0_) >= last_1_signed_char_Array_0_1__0_) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) BOOL_unsigned_char_Array_0[0][1]))) && ((signed_char_Array_0[1][0] <= signed_char_Array_0[1][0]) ? (BOOL_unsigned_char_Array_0[1][1] ? (double_Array_0[1] == ((double) (3.17 - (max (127.2 , double_Array_0[0]))))) : 1) : 1)) && ((-25 >= unsigned_char_Array_0[0]) ? (signed_char_Array_0[1][0] == ((signed char) (min (signed_char_Array_0[0][0] , signed_char_Array_0[0][1])))) : ((signed_char_Array_0[0][1] == signed_long_int_Array_0[0]) ? (signed_char_Array_0[1][0] == ((signed char) (signed_char_Array_0[1][1] - 16))) : (BOOL_unsigned_char_Array_0[1][1] ? (signed_char_Array_0[1][0] == ((signed char) signed_char_Array_0[0][0])) : 1)))) && (BOOL_unsigned_char_Array_0[1][1] ? (((double_Array_0[0] >= 24.2) || BOOL_unsigned_char_Array_0[0][1]) ? (BOOL_unsigned_char_Array_0[0][0] == ((unsigned char) (BOOL_unsigned_char_Array_0[0][1] || (! BOOL_unsigned_char_Array_0[1][0])))) : (BOOL_unsigned_char_Array_0[0][0] == ((unsigned char) BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[0][0] == ((unsigned char) BOOL_unsigned_char_Array_0[1][0]))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }