// 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_Batch3625_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
unsigned long int var_1_1 = 1;
unsigned char var_1_4 = 0;
float var_1_6 = 2.375;
float var_1_7 = 10.8;
double var_1_9 = 9.6;
double var_1_12 = 128.5;
unsigned char var_1_13 = 128;
float var_1_14 = 8.5;
unsigned char var_1_15 = 128;

// Calibration values

// Last'ed variables
unsigned char last_1_var_1_13 = 128;

// Additional functions


void initially(void) {
}



void step(void) {
	// From: Req2Batch3625_while
	if ((max (last_1_var_1_13 , last_1_var_1_13)) < (last_1_var_1_13 + last_1_var_1_13)) {
		var_1_9 = var_1_12;
	}


	// From: Req3Batch3625_while
	if (var_1_9 <= (16.2f / var_1_14)) {
		var_1_13 = (var_1_15 - 5);
	}


	// From: Req1Batch3625_while
	unsigned char stepLocal_0 = var_1_9 > var_1_9;
	if (stepLocal_0 && var_1_4) {
		if ((max (var_1_9 , (- var_1_9))) != var_1_9) {
			if (! (var_1_9 >= (var_1_6 - var_1_7))) {
				var_1_1 = var_1_13;
			} else {
				var_1_1 = var_1_13;
			}
		} else {
			var_1_1 = var_1_13;
		}
	} else {
		var_1_1 = var_1_13;
	}
}



void updateVariables() {
	var_1_4 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_4 >= 0);
	assume_abort_if_not(var_1_4 <= 1);
	var_1_6 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 9223372.036854776000e+12F && var_1_6 >= 1.0e-20F ));
	var_1_7 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854776000e+12F && var_1_7 >= 1.0e-20F ));
	var_1_12 = __VERIFIER_nondet_double();
	assume_abort_if_not((var_1_12 >= -922337.2036854765600e+13F && var_1_12 <= -1.0e-20F) || (var_1_12 <= 9223372.036854765600e+12F && var_1_12 >= 1.0e-20F ));
	var_1_14 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_14 >= -922337.2036854776000e+13F && var_1_14 <= -1.0e-20F) || (var_1_14 <= 9223372.036854776000e+12F && var_1_14 >= 1.0e-20F ));
	assume_abort_if_not(var_1_14 != 0.0F);
	var_1_15 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_15 >= 127);
	assume_abort_if_not(var_1_15 <= 254);
}



void updateLastVariables() {
	last_1_var_1_13 = var_1_13;
}

int property() {
	return ((((var_1_9 > var_1_9) && var_1_4) ? (((max (var_1_9 , (- var_1_9))) != var_1_9) ? ((! (var_1_9 >= (var_1_6 - var_1_7))) ? (var_1_1 == ((unsigned long int) var_1_13)) : (var_1_1 == ((unsigned long int) var_1_13))) : (var_1_1 == ((unsigned long int) var_1_13))) : (var_1_1 == ((unsigned long int) var_1_13))) && (((max (last_1_var_1_13 , last_1_var_1_13)) < (last_1_var_1_13 + last_1_var_1_13)) ? (var_1_9 == ((double) var_1_12)) : 1)) && ((var_1_9 <= (16.2f / var_1_14)) ? (var_1_13 == ((unsigned char) (var_1_15 - 5))) : 1)
;
}
int main(void) {
	isInitial = 1;
	initially();

	while (1) {
		updateLastVariables();

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

	return 0;
}