// 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_Batch37Amount25.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 char var_1_1 = 8;
unsigned short int var_1_2 = 59049;
unsigned char var_1_6 = 4;
unsigned char var_1_7 = 1;
unsigned char var_1_8 = 64;
unsigned long int var_1_9 = 64;
unsigned long int var_1_10 = 1776833134;
signed long int var_1_11 = -16;
double var_1_12 = 0.25;
double var_1_13 = 5.5;

// Calibration values

// Last'ed variables
unsigned char last_1_var_1_8 = 64;
signed long int last_1_var_1_11 = -16;

// Additional functions


void initially(void) {
}



void step(void) {
	// From: Req1Batch37Amount25
	if (((var_1_2 - last_1_var_1_8) ^ (last_1_var_1_8 * last_1_var_1_11)) <= -64) {
		var_1_1 = (min (1 , (max (16 , var_1_6))));
	} else {
		if (var_1_7) {
			var_1_1 = var_1_6;
		}
	}


	// From: Req4Batch37Amount25
	var_1_11 = var_1_1;


	// From: Req2Batch37Amount25
	if (var_1_1 >= (abs (var_1_11 / var_1_2))) {
		var_1_8 = var_1_6;
	} else {
		if (var_1_7) {
			var_1_8 = var_1_6;
		}
	}


	// From: Req3Batch37Amount25
	unsigned char stepLocal_0 = var_1_1;
	if (var_1_1 > stepLocal_0) {
		var_1_9 = var_1_2;
	} else {
		var_1_9 = ((1228227409u + var_1_10) - var_1_11);
	}


	// From: Req5Batch37Amount25
	var_1_12 = var_1_13;
}



void updateVariables() {
	var_1_2 = __VERIFIER_nondet_ushort();
	assume_abort_if_not(var_1_2 >= 32767);
	assume_abort_if_not(var_1_2 <= 65535);
	var_1_6 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_6 >= 0);
	assume_abort_if_not(var_1_6 <= 254);
	var_1_7 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_7 >= 0);
	assume_abort_if_not(var_1_7 <= 1);
	var_1_10 = __VERIFIER_nondet_ulong();
	assume_abort_if_not(var_1_10 >= 1073741824);
	assume_abort_if_not(var_1_10 <= 2147483647);
	var_1_13 = __VERIFIER_nondet_double();
	assume_abort_if_not((var_1_13 >= -922337.2036854765600e+13F && var_1_13 <= -1.0e-20F) || (var_1_13 <= 9223372.036854765600e+12F && var_1_13 >= 1.0e-20F ));
}



void updateLastVariables() {
	last_1_var_1_8 = var_1_8;
	last_1_var_1_11 = var_1_11;
}

int property() {
	return (((((((var_1_2 - last_1_var_1_8) ^ (last_1_var_1_8 * last_1_var_1_11)) <= -64) ? (var_1_1 == ((unsigned char) (min (1 , (max (16 , var_1_6)))))) : (var_1_7 ? (var_1_1 == ((unsigned char) var_1_6)) : 1)) && ((var_1_1 >= (abs (var_1_11 / var_1_2))) ? (var_1_8 == ((unsigned char) var_1_6)) : (var_1_7 ? (var_1_8 == ((unsigned char) var_1_6)) : 1))) && ((var_1_1 > var_1_1) ? (var_1_9 == ((unsigned long int) var_1_2)) : (var_1_9 == ((unsigned long int) ((1228227409u + var_1_10) - var_1_11))))) && (var_1_11 == ((signed long int) var_1_1))) && (var_1_12 == ((double) var_1_13))
;
}
int main(void) {
	isInitial = 1;
	initially();

	while (1) {
		updateLastVariables();

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

	return 0;
}