// 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_Batch4225_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 long int var_1_1 = -1;
unsigned char var_1_6 = 10;
unsigned char var_1_7 = 128;
unsigned char var_1_8 = 1;
float var_1_9 = 9999999999.5;
unsigned char var_1_10 = 0;
unsigned char var_1_11 = 1;
unsigned char var_1_12 = 0;
unsigned char var_1_13 = 0;
unsigned char var_1_14 = 0;
unsigned char var_1_15 = 0;
signed long int var_1_16 = 16;
unsigned char var_1_17 = 1;

// Calibration values

// Last'ed variables
signed long int last_1_var_1_1 = -1;

// Additional functions


void initially(void) {
}



void step(void) {
	// From: Req2Batch4225_while
	if (last_1_var_1_1 >= -1000) {
		var_1_6 = (var_1_7 - 100);
	}


	// From: Req4Batch4225_while
	var_1_16 = var_1_6;


	// From: Req5Batch4225_while
	var_1_17 = var_1_7;


	// From: Req3Batch4225_while
	unsigned char stepLocal_1 = 49.5f <= var_1_9;
	unsigned char stepLocal_0 = var_1_17;
	if (stepLocal_1 && (var_1_10 && var_1_11)) {
		if (var_1_6 < stepLocal_0) {
			var_1_8 = (var_1_11 || var_1_12);
		} else {
			var_1_8 = (! (var_1_13 || (var_1_14 || var_1_15)));
		}
	} else {
		var_1_8 = var_1_12;
	}


	// From: Req1Batch4225_while
	if (var_1_16 > var_1_6) {
		var_1_1 = ((min (var_1_17 , var_1_17)) - 10);
	} else {
		var_1_1 = var_1_17;
	}
}



void updateVariables() {
	var_1_7 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_7 >= 127);
	assume_abort_if_not(var_1_7 <= 254);
	var_1_9 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_9 >= -922337.2036854776000e+13F && var_1_9 <= -1.0e-20F) || (var_1_9 <= 9223372.036854776000e+12F && var_1_9 >= 1.0e-20F ));
	var_1_10 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_10 >= 0);
	assume_abort_if_not(var_1_10 <= 1);
	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 >= 1);
	assume_abort_if_not(var_1_12 <= 1);
	var_1_13 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_13 >= 0);
	assume_abort_if_not(var_1_13 <= 0);
	var_1_14 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_14 >= 0);
	assume_abort_if_not(var_1_14 <= 0);
	var_1_15 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_15 >= 0);
	assume_abort_if_not(var_1_15 <= 0);
}



void updateLastVariables() {
	last_1_var_1_1 = var_1_1;
}

int property() {
	return (((((var_1_16 > var_1_6) ? (var_1_1 == ((signed long int) ((min (var_1_17 , var_1_17)) - 10))) : (var_1_1 == ((signed long int) var_1_17))) && ((last_1_var_1_1 >= -1000) ? (var_1_6 == ((unsigned char) (var_1_7 - 100))) : 1)) && (((49.5f <= var_1_9) && (var_1_10 && var_1_11)) ? ((var_1_6 < var_1_17) ? (var_1_8 == ((unsigned char) (var_1_11 || var_1_12))) : (var_1_8 == ((unsigned char) (! (var_1_13 || (var_1_14 || var_1_15)))))) : (var_1_8 == ((unsigned char) var_1_12)))) && (var_1_16 == ((signed long int) var_1_6))) && (var_1_17 == ((unsigned char) var_1_7))
;
}
int main(void) {
	isInitial = 1;
	initially();

	while (1) {
		updateLastVariables();

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

	return 0;
}