// 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_Batch23Wrapper_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] = { {0, 0}, {0, 0} }; float float_Array_0[5] = { 1.75, 9.75, 1.4, 999.7, 1.2 }; unsigned long int unsigned_long_int_Array_0[2][2][2] = { {{1394088949, 25}, {16, 16}}, {{0, 64}, {1277342739, 0}} }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch23Wrapper_A unsigned_long_int_Array_0[1][1][1] = (min (unsigned_long_int_Array_0[0][1][1] , unsigned_long_int_Array_0[1][0][1])); // From: Req2Batch23Wrapper_A if ((float_Array_0[4] / float_Array_0[3]) <= (float_Array_0[2] + (float_Array_0[1] - float_Array_0[0]))) { unsigned_long_int_Array_0[0][0][1] = (min (unsigned_long_int_Array_0[0][1][1] , unsigned_long_int_Array_0[1][0][1])); } // From: Req3Batch23Wrapper_A unsigned_long_int_Array_0[0][1][0] = (max (unsigned_long_int_Array_0[0][1][1] , ((unsigned_long_int_Array_0[1][1][0] + unsigned_long_int_Array_0[0][0][0]) - unsigned_long_int_Array_0[1][0][0]))); // From: Req5Batch23Wrapper_A unsigned char stepLocal_0 = (- float_Array_0[4]) != 1.9f; if (stepLocal_0 || ((unsigned_long_int_Array_0[0][0][1] * unsigned_long_int_Array_0[1][0][0]) < unsigned_long_int_Array_0[1][0][1])) { BOOL_unsigned_char_Array_0[0][1] = (! BOOL_unsigned_char_Array_0[1][1]); } else { BOOL_unsigned_char_Array_0[0][1] = BOOL_unsigned_char_Array_0[1][1]; } // From: Req4Batch23Wrapper_A if (BOOL_unsigned_char_Array_0[0][1]) { if (! ((float_Array_0[4] / float_Array_0[3]) < (float_Array_0[1] - float_Array_0[0]))) { if (BOOL_unsigned_char_Array_0[0][1]) { BOOL_unsigned_char_Array_0[1][0] = (! BOOL_unsigned_char_Array_0[0][0]); } } } } void updateVariables() { BOOL_unsigned_char_Array_0[0][0] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] >= 1); assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] <= 1); BOOL_unsigned_char_Array_0[1][1] = __VERIFIER_nondet_uchar(); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][1] >= 0); assume_abort_if_not(BOOL_unsigned_char_Array_0[1][1] <= 0); float_Array_0[0] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[0] >= 0.0F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 9223372.036854776000e+12F && float_Array_0[0] >= 1.0e-20F )); float_Array_0[1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[1] >= 0.0F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 9223372.036854776000e+12F && float_Array_0[1] >= 1.0e-20F )); float_Array_0[2] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[2] >= -922337.2036854776000e+13F && float_Array_0[2] <= -1.0e-20F) || (float_Array_0[2] <= 9223372.036854776000e+12F && float_Array_0[2] >= 1.0e-20F )); float_Array_0[3] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[3] >= -922337.2036854776000e+13F && float_Array_0[3] <= -1.0e-20F) || (float_Array_0[3] <= 9223372.036854776000e+12F && float_Array_0[3] >= 1.0e-20F )); assume_abort_if_not(float_Array_0[3] != 0.0F); float_Array_0[4] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[4] >= -922337.2036854776000e+13F && float_Array_0[4] <= -1.0e-20F) || (float_Array_0[4] <= 9223372.036854776000e+12F && float_Array_0[4] >= 1.0e-20F )); unsigned_long_int_Array_0[0][0][0] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[0][0][0] >= 1073741824); assume_abort_if_not(unsigned_long_int_Array_0[0][0][0] <= 2147483647); unsigned_long_int_Array_0[1][0][0] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[1][0][0] >= 0); assume_abort_if_not(unsigned_long_int_Array_0[1][0][0] <= 2147483647); unsigned_long_int_Array_0[1][1][0] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[1][1][0] >= 1073741823); assume_abort_if_not(unsigned_long_int_Array_0[1][1][0] <= 2147483647); unsigned_long_int_Array_0[1][0][1] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[1][0][1] >= 0); assume_abort_if_not(unsigned_long_int_Array_0[1][0][1] <= 4294967294); unsigned_long_int_Array_0[0][1][1] = __VERIFIER_nondet_ulong(); assume_abort_if_not(unsigned_long_int_Array_0[0][1][1] >= 0); assume_abort_if_not(unsigned_long_int_Array_0[0][1][1] <= 4294967294); } void updateLastVariables() { } int property() { return ((((unsigned_long_int_Array_0[1][1][1] == ((unsigned long int) (min (unsigned_long_int_Array_0[0][1][1] , unsigned_long_int_Array_0[1][0][1])))) && (((float_Array_0[4] / float_Array_0[3]) <= (float_Array_0[2] + (float_Array_0[1] - float_Array_0[0]))) ? (unsigned_long_int_Array_0[0][0][1] == ((unsigned long int) (min (unsigned_long_int_Array_0[0][1][1] , unsigned_long_int_Array_0[1][0][1])))) : 1)) && (unsigned_long_int_Array_0[0][1][0] == ((unsigned long int) (max (unsigned_long_int_Array_0[0][1][1] , ((unsigned_long_int_Array_0[1][1][0] + unsigned_long_int_Array_0[0][0][0]) - unsigned_long_int_Array_0[1][0][0])))))) && (BOOL_unsigned_char_Array_0[0][1] ? ((! ((float_Array_0[4] / float_Array_0[3]) < (float_Array_0[1] - float_Array_0[0]))) ? (BOOL_unsigned_char_Array_0[0][1] ? (BOOL_unsigned_char_Array_0[1][0] == ((unsigned char) (! BOOL_unsigned_char_Array_0[0][0]))) : 1) : 1) : 1)) && ((((- float_Array_0[4]) != 1.9f) || ((unsigned_long_int_Array_0[0][0][1] * unsigned_long_int_Array_0[1][0][0]) < unsigned_long_int_Array_0[1][0][1])) ? (BOOL_unsigned_char_Array_0[0][1] == ((unsigned char) (! BOOL_unsigned_char_Array_0[1][1]))) : (BOOL_unsigned_char_Array_0[0][1] == ((unsigned char) BOOL_unsigned_char_Array_0[1][1]))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }