// 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_Batch3450_1loop.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 = 128;
unsigned long int var_1_7 = 16;
unsigned long int var_1_9 = 32;
unsigned char var_1_10 = 16;
unsigned char var_1_11 = 8;
unsigned char var_1_12 = 64;
unsigned char var_1_13 = 1;
signed long int var_1_14 = -200;
signed short int var_1_15 = 0;
signed short int var_1_16 = 24637;
signed short int var_1_17 = 100;
unsigned char var_1_18 = 1;
unsigned char var_1_19 = 1;
signed long int var_1_20 = 10;

// Calibration values

// Last'ed variables
unsigned long int last_1_var_1_7 = 16;
unsigned char last_1_var_1_10 = 16;
signed long int last_1_var_1_14 = -200;
signed short int last_1_var_1_15 = 0;
signed short int last_1_var_1_17 = 100;
unsigned char last_1_var_1_18 = 1;
signed long int last_1_var_1_20 = 10;

// Additional functions


void initially(void) {
}



void step(void) {
	// From: Req5Batch3450_1loop
	unsigned char stepLocal_3 = var_1_13;
	if ((max (last_1_var_1_14 , (last_1_var_1_20 | var_1_9))) > stepLocal_3) {
		var_1_15 = (max ((var_1_13 + var_1_11) , var_1_12));
	} else {
		var_1_15 = (var_1_13 - (max (last_1_var_1_20 , (var_1_16 - var_1_11))));
	}


	// From: Req7Batch3450_1loop
	if (var_1_15 > var_1_12) {
		var_1_18 = (! var_1_19);
	}


	// From: Req4Batch3450_1loop
	if (var_1_18) {
		var_1_14 = var_1_12;
	} else {
		var_1_14 = 64;
	}


	// From: Req1Batch3450_1loop
	if (last_1_var_1_18) {
		if (last_1_var_1_15 <= ((last_1_var_1_7 + last_1_var_1_20) + last_1_var_1_10)) {
			var_1_1 = (min (last_1_var_1_7 , last_1_var_1_20));
		}
	}


	// From: Req8Batch3450_1loop
	var_1_20 = last_1_var_1_17;


	// From: Req6Batch3450_1loop
	signed long int stepLocal_6 = var_1_1;
	signed long int stepLocal_5 = var_1_20;
	unsigned char stepLocal_4 = var_1_13;
	if (stepLocal_4 > var_1_1) {
		if (stepLocal_6 <= 32u) {
			if (stepLocal_5 <= last_1_var_1_17) {
				var_1_17 = var_1_16;
			} else {
				var_1_17 = -50;
			}
		} else {
			var_1_17 = var_1_11;
		}
	}


	// From: Req2Batch3450_1loop
	signed long int stepLocal_1 = var_1_20 + var_1_1;
	signed short int stepLocal_0 = var_1_17;
	if (stepLocal_0 == var_1_20) {
		if (stepLocal_1 > (var_1_15 % var_1_9)) {
			var_1_7 = var_1_20;
		} else {
			var_1_7 = var_1_1;
		}
	}


	// From: Req3Batch3450_1loop
	signed long int stepLocal_2 = (- var_1_1) + var_1_20;
	if (stepLocal_2 >= var_1_9) {
		var_1_10 = (var_1_11 + (var_1_12 + var_1_13));
	}
}



void updateVariables() {
	var_1_9 = __VERIFIER_nondet_ulong();
	assume_abort_if_not(var_1_9 >= 0);
	assume_abort_if_not(var_1_9 <= 4294967295);
	assume_abort_if_not(var_1_9 != 0);
	var_1_11 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_11 >= 0);
	assume_abort_if_not(var_1_11 <= 127);
	var_1_12 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_12 >= 0);
	assume_abort_if_not(var_1_12 <= 64);
	var_1_13 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_13 >= 0);
	assume_abort_if_not(var_1_13 <= 63);
	var_1_16 = __VERIFIER_nondet_short();
	assume_abort_if_not(var_1_16 >= 16383);
	assume_abort_if_not(var_1_16 <= 32766);
	var_1_19 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_19 >= 1);
	assume_abort_if_not(var_1_19 <= 1);
}



void updateLastVariables() {
	last_1_var_1_7 = var_1_7;
	last_1_var_1_10 = var_1_10;
	last_1_var_1_14 = var_1_14;
	last_1_var_1_15 = var_1_15;
	last_1_var_1_17 = var_1_17;
	last_1_var_1_18 = var_1_18;
	last_1_var_1_20 = var_1_20;
}

int property() {
	return (((((((last_1_var_1_18 ? ((last_1_var_1_15 <= ((last_1_var_1_7 + last_1_var_1_20) + last_1_var_1_10)) ? (var_1_1 == ((signed long int) (min (last_1_var_1_7 , last_1_var_1_20)))) : 1) : 1) && ((var_1_17 == var_1_20) ? (((var_1_20 + var_1_1) > (var_1_15 % var_1_9)) ? (var_1_7 == ((unsigned long int) var_1_20)) : (var_1_7 == ((unsigned long int) var_1_1))) : 1)) && ((((- var_1_1) + var_1_20) >= var_1_9) ? (var_1_10 == ((unsigned char) (var_1_11 + (var_1_12 + var_1_13)))) : 1)) && (var_1_18 ? (var_1_14 == ((signed long int) var_1_12)) : (var_1_14 == ((signed long int) 64)))) && (((max (last_1_var_1_14 , (last_1_var_1_20 | var_1_9))) > var_1_13) ? (var_1_15 == ((signed short int) (max ((var_1_13 + var_1_11) , var_1_12)))) : (var_1_15 == ((signed short int) (var_1_13 - (max (last_1_var_1_20 , (var_1_16 - var_1_11)))))))) && ((var_1_13 > var_1_1) ? ((var_1_1 <= 32u) ? ((var_1_20 <= last_1_var_1_17) ? (var_1_17 == ((signed short int) var_1_16)) : (var_1_17 == ((signed short int) -50))) : (var_1_17 == ((signed short int) var_1_11))) : 1)) && ((var_1_15 > var_1_12) ? (var_1_18 == ((unsigned char) (! var_1_19))) : 1)) && (var_1_20 == ((signed long int) last_1_var_1_17))
;
}
int main(void) {
	isInitial = 1;
	initially();

	int k_loop;
	for (k_loop = 0; k_loop < 1; k_loop++) {
		updateLastVariables();

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

	return 0;
}