// 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_Batch125_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
float var_1_1 = 5.5;
float var_1_4 = 256.2;
unsigned char var_1_5 = 128;
unsigned char var_1_9 = 25;
signed char var_1_10 = 4;
unsigned char var_1_11 = 0;
unsigned char var_1_12 = 1;
signed char var_1_13 = -1;
signed long int var_1_14 = 256;
float var_1_15 = 127.2;

// Calibration values

// Last'ed variables
signed char last_1_var_1_10 = 4;
signed long int last_1_var_1_14 = 256;
float last_1_var_1_15 = 127.2;

// Additional functions


void initially(void) {
}



void step(void) {
	// From: Req2Batch125_while
	if (last_1_var_1_15 < (abs (25.2f))) {
		if (((4 + last_1_var_1_10) ^ last_1_var_1_14) >= last_1_var_1_10) {
			var_1_5 = 0;
		} else {
			var_1_5 = var_1_9;
		}
	} else {
		var_1_5 = var_1_9;
	}


	// From: Req4Batch125_while
	var_1_14 = var_1_5;


	// From: Req3Batch125_while
	if (var_1_11) {
		if (! var_1_12) {
			var_1_10 = var_1_13;
		}
	}


	// From: Req5Batch125_while
	var_1_15 = var_1_4;


	// From: Req1Batch125_while
	if (var_1_15 <= (- var_1_15)) {
		var_1_1 = (abs (var_1_4));
	} else {
		if (var_1_15 > var_1_15) {
			var_1_1 = var_1_4;
		} else {
			var_1_1 = var_1_4;
		}
	}
}



void updateVariables() {
	var_1_4 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_4 >= -922337.2036854765600e+13F && var_1_4 <= -1.0e-20F) || (var_1_4 <= 9223372.036854765600e+12F && var_1_4 >= 1.0e-20F ));
	var_1_9 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_9 >= 0);
	assume_abort_if_not(var_1_9 <= 254);
	var_1_11 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_11 >= 0);
	assume_abort_if_not(var_1_11 <= 1);
	var_1_12 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_12 >= 0);
	assume_abort_if_not(var_1_12 <= 1);
	var_1_13 = __VERIFIER_nondet_char();
	assume_abort_if_not(var_1_13 >= -127);
	assume_abort_if_not(var_1_13 <= 126);
}



void updateLastVariables() {
	last_1_var_1_10 = var_1_10;
	last_1_var_1_14 = var_1_14;
	last_1_var_1_15 = var_1_15;
}

int property() {
	return (((((var_1_15 <= (- var_1_15)) ? (var_1_1 == ((float) (abs (var_1_4)))) : ((var_1_15 > var_1_15) ? (var_1_1 == ((float) var_1_4)) : (var_1_1 == ((float) var_1_4)))) && ((last_1_var_1_15 < (abs (25.2f))) ? ((((4 + last_1_var_1_10) ^ last_1_var_1_14) >= last_1_var_1_10) ? (var_1_5 == ((unsigned char) 0)) : (var_1_5 == ((unsigned char) var_1_9))) : (var_1_5 == ((unsigned char) var_1_9)))) && (var_1_11 ? ((! var_1_12) ? (var_1_10 == ((signed char) var_1_13)) : 1) : 1)) && (var_1_14 == ((signed long int) var_1_5))) && (var_1_15 == ((float) var_1_4))
;
}
int main(void) {
	isInitial = 1;
	initially();

	while (1) {
		updateLastVariables();

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

	return 0;
}