// 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_Batch3325_while.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 short int var_1_1 = -10;
unsigned char var_1_7 = 200;
unsigned char var_1_8 = 4;
signed char var_1_9 = 50;
signed char var_1_12 = -5;
float var_1_13 = 999999999999.8;
float var_1_14 = 100.5;
float var_1_15 = 32.75;
unsigned char var_1_16 = 1;
unsigned char var_1_17 = 1;
unsigned char var_1_18 = 128;

// Calibration values

// Last'ed variables
unsigned char last_1_var_1_7 = 200;
signed char last_1_var_1_9 = 50;

// Additional functions


void initially(void) {
}



void step(void) {
	// From: Req1Batch3325_while
	signed long int stepLocal_0 = (last_1_var_1_9 ^ last_1_var_1_9) + last_1_var_1_9;
	if (stepLocal_0 < -1) {
		var_1_1 = 8;
	} else {
		var_1_1 = (128 - (last_1_var_1_7 + last_1_var_1_7));
	}


	// From: Req5Batch3325_while
	var_1_16 = var_1_17;


	// From: Req6Batch3325_while
	var_1_18 = var_1_8;


	// From: Req2Batch3325_while
	if (var_1_18 == var_1_18) {
		var_1_7 = var_1_8;
	}


	// From: Req4Batch3325_while
	signed short int stepLocal_3 = var_1_1;
	if (var_1_18 == stepLocal_3) {
		var_1_13 = (var_1_14 - var_1_15);
	}


	// From: Req3Batch3325_while
	signed short int stepLocal_2 = var_1_1;
	unsigned char stepLocal_1 = (var_1_1 * var_1_18) < -10000;
	if (var_1_16) {
		if (stepLocal_1 && var_1_16) {
			if (stepLocal_2 > var_1_1) {
				var_1_9 = var_1_12;
			}
		}
	}
}



void updateVariables() {
	var_1_8 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_8 >= 0);
	assume_abort_if_not(var_1_8 <= 254);
	var_1_12 = __VERIFIER_nondet_char();
	assume_abort_if_not(var_1_12 >= -127);
	assume_abort_if_not(var_1_12 <= 126);
	var_1_14 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_14 >= 0.0F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854765600e+12F && var_1_14 >= 1.0e-20F ));
	var_1_15 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_15 >= 0.0F && var_1_15 <= -1.0e-20F) || (var_1_15 <= 9223372.036854765600e+12F && var_1_15 >= 1.0e-20F ));
	var_1_17 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_17 >= 1);
	assume_abort_if_not(var_1_17 <= 1);
}



void updateLastVariables() {
	last_1_var_1_7 = var_1_7;
	last_1_var_1_9 = var_1_9;
}

int property() {
	return ((((((((last_1_var_1_9 ^ last_1_var_1_9) + last_1_var_1_9) < -1) ? (var_1_1 == ((signed short int) 8)) : (var_1_1 == ((signed short int) (128 - (last_1_var_1_7 + last_1_var_1_7))))) && ((var_1_18 == var_1_18) ? (var_1_7 == ((unsigned char) var_1_8)) : 1)) && (var_1_16 ? ((((var_1_1 * var_1_18) < -10000) && var_1_16) ? ((var_1_1 > var_1_1) ? (var_1_9 == ((signed char) var_1_12)) : 1) : 1) : 1)) && ((var_1_18 == var_1_1) ? (var_1_13 == ((float) (var_1_14 - var_1_15))) : 1)) && (var_1_16 == ((unsigned char) var_1_17))) && (var_1_18 == ((unsigned char) var_1_8))
;
}
int main(void) {
	isInitial = 1;
	initially();

	while (1) {
		updateLastVariables();

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

	return 0;
}