// 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_Batch2Amount25.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 short int var_1_1 = 10;
unsigned short int var_1_5 = 200;
unsigned short int var_1_6 = 2;
unsigned short int var_1_7 = 25;
unsigned long int var_1_8 = 128;
unsigned char var_1_9 = 1;
unsigned long int var_1_10 = 1;
unsigned long int var_1_11 = 1000000000;
signed long int var_1_12 = 2;

// Calibration values

// Last'ed variables
unsigned long int last_1_var_1_8 = 128;
unsigned long int last_1_var_1_10 = 1;

// Additional functions


void initially(void) {
}



void step(void) {
	// From: Req4Batch2Amount25
	var_1_11 = var_1_7;


	// From: Req5Batch2Amount25
	var_1_12 = var_1_5;


	// From: Req1Batch2Amount25
	if (var_1_11 <= (var_1_11 * var_1_12)) {
		var_1_1 = (max (var_1_5 , (max (var_1_6 , var_1_7))));
	}


	// From: Req2Batch2Amount25
	unsigned short int stepLocal_0 = var_1_1;
	if (stepLocal_0 <= (last_1_var_1_8 + var_1_6)) {
		if (var_1_9) {
			var_1_8 = var_1_7;
		}
	}


	// From: Req3Batch2Amount25
	unsigned long int stepLocal_2 = var_1_11;
	signed long int stepLocal_1 = -10;
	if (! var_1_9) {
		if ((last_1_var_1_10 + -5) <= stepLocal_2) {
			var_1_10 = (2722980913u - (min (var_1_5 , 128u)));
		} else {
			if (last_1_var_1_10 > stepLocal_1) {
				var_1_10 = var_1_5;
			} else {
				var_1_10 = var_1_5;
			}
		}
	}
}



void updateVariables() {
	var_1_5 = __VERIFIER_nondet_ushort();
	assume_abort_if_not(var_1_5 >= 0);
	assume_abort_if_not(var_1_5 <= 65534);
	var_1_6 = __VERIFIER_nondet_ushort();
	assume_abort_if_not(var_1_6 >= 0);
	assume_abort_if_not(var_1_6 <= 65534);
	var_1_7 = __VERIFIER_nondet_ushort();
	assume_abort_if_not(var_1_7 >= 0);
	assume_abort_if_not(var_1_7 <= 65534);
	var_1_9 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_9 >= 0);
	assume_abort_if_not(var_1_9 <= 1);
}



void updateLastVariables() {
	last_1_var_1_8 = var_1_8;
	last_1_var_1_10 = var_1_10;
}

int property() {
	return (((((var_1_11 <= (var_1_11 * var_1_12)) ? (var_1_1 == ((unsigned short int) (max (var_1_5 , (max (var_1_6 , var_1_7)))))) : 1) && ((var_1_1 <= (last_1_var_1_8 + var_1_6)) ? (var_1_9 ? (var_1_8 == ((unsigned long int) var_1_7)) : 1) : 1)) && ((! var_1_9) ? (((last_1_var_1_10 + -5) <= var_1_11) ? (var_1_10 == ((unsigned long int) (2722980913u - (min (var_1_5 , 128u))))) : ((last_1_var_1_10 > -10) ? (var_1_10 == ((unsigned long int) var_1_5)) : (var_1_10 == ((unsigned long int) var_1_5)))) : 1)) && (var_1_11 == ((unsigned long int) var_1_7))) && (var_1_12 == ((signed long int) var_1_5))
;
}
int main(void) {
	isInitial = 1;
	initially();

	while (1) {
		updateLastVariables();

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

	return 0;
}