// 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_Batch18no_floats.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
signed long int var_1_1 = 99;
signed short int var_1_7 = 18477;
signed short int var_1_8 = 5;
signed long int var_1_9 = 5;
signed long int var_1_10 = 0;
unsigned char var_1_11 = 16;
unsigned char var_1_12 = 50;
unsigned char var_1_13 = 1;
unsigned long int var_1_14 = 256;
unsigned char var_1_15 = 0;

// Calibration values

// Last'ed variables
unsigned char last_1_var_1_11 = 16;
unsigned long int last_1_var_1_14 = 256;

// Additional functions


void initially(void) {
}



void step(void) {
	// From: Req2Batch18no_floats
	signed short int stepLocal_3 = var_1_8;
	unsigned long int stepLocal_2 = last_1_var_1_14;
	if (last_1_var_1_14 > stepLocal_3) {
		if (((last_1_var_1_11 - var_1_8) + var_1_7) > stepLocal_2) {
			var_1_11 = (min (var_1_12 , var_1_13));
		} else {
			var_1_11 = var_1_12;
		}
	}


	// From: Req3Batch18no_floats
	if ((var_1_11 & var_1_7) > ((var_1_12 * last_1_var_1_14) * (var_1_11 + var_1_11))) {
		if (var_1_15 && (var_1_9 > var_1_10)) {
			var_1_14 = var_1_7;
		}
	} else {
		var_1_14 = var_1_7;
	}


	// From: Req1Batch18no_floats
	unsigned char stepLocal_1 = var_1_11;
	unsigned long int stepLocal_0 = var_1_11 ^ (max (var_1_11 , var_1_14));
	if (stepLocal_0 != var_1_11) {
		if (stepLocal_1 == (var_1_11 - (var_1_7 - var_1_11))) {
			var_1_1 = (min (var_1_9 , var_1_10));
		}
	} else {
		var_1_1 = 10.5f;
	}
}



void updateVariables() {
	var_1_7 = __VERIFIER_nondet_short();
	assume_abort_if_not(var_1_7 >= 16383);
	assume_abort_if_not(var_1_7 <= 32767);
	var_1_8 = __VERIFIER_nondet_short();
	assume_abort_if_not(var_1_8 >= 0);
	assume_abort_if_not(var_1_8 <= 16383);
	var_1_9 = __VERIFIER_nondet_long();
	assume_abort_if_not(var_1_9 >= -2147483648);
	assume_abort_if_not(var_1_9 <= 2147483647);
	var_1_10 = __VERIFIER_nondet_long();
	assume_abort_if_not(var_1_10 >= -2147483648);
	assume_abort_if_not(var_1_10 <= 2147483647);
	var_1_12 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_12 >= 0);
	assume_abort_if_not(var_1_12 <= 254);
	var_1_13 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_13 >= 0);
	assume_abort_if_not(var_1_13 <= 254);
	var_1_15 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_15 >= 0);
	assume_abort_if_not(var_1_15 <= 1);
}



void updateLastVariables() {
	last_1_var_1_11 = var_1_11;
	last_1_var_1_14 = var_1_14;
}

int property() {
	return ((((var_1_11 ^ (max (var_1_11 , var_1_14))) != var_1_11) ? ((var_1_11 == (var_1_11 - (var_1_7 - var_1_11))) ? (var_1_1 == ((signed long int) (min (var_1_9 , var_1_10)))) : 1) : (var_1_1 == ((signed long int) 10.5f))) && ((last_1_var_1_14 > var_1_8) ? ((((last_1_var_1_11 - var_1_8) + var_1_7) > last_1_var_1_14) ? (var_1_11 == ((unsigned char) (min (var_1_12 , var_1_13)))) : (var_1_11 == ((unsigned char) var_1_12))) : 1)) && (((var_1_11 & var_1_7) > ((var_1_12 * last_1_var_1_14) * (var_1_11 + var_1_11))) ? ((var_1_15 && (var_1_9 > var_1_10)) ? (var_1_14 == ((unsigned long int) var_1_7)) : 1) : (var_1_14 == ((unsigned long int) var_1_7)))
;
}
int main(void) {
	isInitial = 1;
	initially();

	while (1) {
		updateLastVariables();

		updateVariables();
		step();
		__VERIFIER_assert(property());
		isInitial = 0;
	}

	return 0;
}