// 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_Batch99Wrapper_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] = { 1 }; float float_Array_0[7] = { 4.8, 127.25, 0.4, 99999999999.5, 500.5, 1000000000000000.6, 255.5 }; signed long int signed_long_int_Array_0[5] = { 256, 25, 0, -50, -5 }; signed short int signed_short_int_Array_0[1] = { 2 }; unsigned char unsigned_char_Array_0[1] = { 16 }; // Calibration values // Last'ed variables // Additional functions void initially(void) { } void step(void) { // From: Req1Batch99Wrapper_A signed long int stepLocal_0 = abs (8); if (((min (200 , 128)) - unsigned_char_Array_0[0]) > stepLocal_0) { float_Array_0[6] = ((min (float_Array_0[5] , float_Array_0[4])) - float_Array_0[3]); } else { if (BOOL_unsigned_char_Array_0[0]) { float_Array_0[6] = ((min (float_Array_0[1] , float_Array_0[0])) + float_Array_0[2]); } } // From: Req2Batch99Wrapper_A if ((float_Array_0[4] + float_Array_0[3]) == float_Array_0[6]) { signed_long_int_Array_0[2] = ((min (unsigned_char_Array_0[0] , signed_long_int_Array_0[0])) - signed_long_int_Array_0[1]); } else { signed_long_int_Array_0[2] = signed_long_int_Array_0[1]; } // From: Req3Batch99Wrapper_A signed long int stepLocal_1 = signed_long_int_Array_0[0] % signed_short_int_Array_0[0]; if (float_Array_0[0] == float_Array_0[5]) { signed_long_int_Array_0[4] = signed_long_int_Array_0[1]; } else { if (stepLocal_1 != signed_long_int_Array_0[1]) { signed_long_int_Array_0[4] = (max (((signed_short_int_Array_0[0] + unsigned_char_Array_0[0]) + signed_long_int_Array_0[3]) , signed_long_int_Array_0[1])); } else { signed_long_int_Array_0[4] = signed_long_int_Array_0[3]; } } } 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); float_Array_0[0] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[0] >= -461168.6018427382800e+13F && float_Array_0[0] <= -1.0e-20F) || (float_Array_0[0] <= 4611686.018427382800e+12F && float_Array_0[0] >= 1.0e-20F )); float_Array_0[1] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[1] >= -461168.6018427382800e+13F && float_Array_0[1] <= -1.0e-20F) || (float_Array_0[1] <= 4611686.018427382800e+12F && float_Array_0[1] >= 1.0e-20F )); float_Array_0[2] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[2] >= -461168.6018427382800e+13F && float_Array_0[2] <= -1.0e-20F) || (float_Array_0[2] <= 4611686.018427382800e+12F && float_Array_0[2] >= 1.0e-20F )); float_Array_0[3] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[3] >= 0.0F && float_Array_0[3] <= -1.0e-20F) || (float_Array_0[3] <= 9223372.036854765600e+12F && float_Array_0[3] >= 1.0e-20F )); float_Array_0[4] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[4] >= 0.0F && float_Array_0[4] <= -1.0e-20F) || (float_Array_0[4] <= 9223372.036854765600e+12F && float_Array_0[4] >= 1.0e-20F )); float_Array_0[5] = __VERIFIER_nondet_float(); assume_abort_if_not((float_Array_0[5] >= 0.0F && float_Array_0[5] <= -1.0e-20F) || (float_Array_0[5] <= 9223372.036854765600e+12F && float_Array_0[5] >= 1.0e-20F )); signed_long_int_Array_0[0] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[0] >= -1); assume_abort_if_not(signed_long_int_Array_0[0] <= 2147483646); signed_long_int_Array_0[1] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[1] >= 0); assume_abort_if_not(signed_long_int_Array_0[1] <= 2147483646); signed_long_int_Array_0[3] = __VERIFIER_nondet_long(); assume_abort_if_not(signed_long_int_Array_0[3] >= -1073741823); assume_abort_if_not(signed_long_int_Array_0[3] <= 1073741823); signed_short_int_Array_0[0] = __VERIFIER_nondet_short(); assume_abort_if_not(signed_short_int_Array_0[0] >= -32768); assume_abort_if_not(signed_short_int_Array_0[0] <= 32767); assume_abort_if_not(signed_short_int_Array_0[0] != 0); 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 (((((min (200 , 128)) - unsigned_char_Array_0[0]) > (abs (8))) ? (float_Array_0[6] == ((float) ((min (float_Array_0[5] , float_Array_0[4])) - float_Array_0[3]))) : (BOOL_unsigned_char_Array_0[0] ? (float_Array_0[6] == ((float) ((min (float_Array_0[1] , float_Array_0[0])) + float_Array_0[2]))) : 1)) && (((float_Array_0[4] + float_Array_0[3]) == float_Array_0[6]) ? (signed_long_int_Array_0[2] == ((signed long int) ((min (unsigned_char_Array_0[0] , signed_long_int_Array_0[0])) - signed_long_int_Array_0[1]))) : (signed_long_int_Array_0[2] == ((signed long int) signed_long_int_Array_0[1])))) && ((float_Array_0[0] == float_Array_0[5]) ? (signed_long_int_Array_0[4] == ((signed long int) signed_long_int_Array_0[1])) : (((signed_long_int_Array_0[0] % signed_short_int_Array_0[0]) != signed_long_int_Array_0[1]) ? (signed_long_int_Array_0[4] == ((signed long int) (max (((signed_short_int_Array_0[0] + unsigned_char_Array_0[0]) + signed_long_int_Array_0[3]) , signed_long_int_Array_0[1])))) : (signed_long_int_Array_0[4] == ((signed long int) signed_long_int_Array_0[3])))) ; } int main(void) { isInitial = 1; initially(); while (1) { updateLastVariables(); updateVariables(); step(); __VERIFIER_assert(property()); isInitial = 0; } return 0; }