// 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_Batch39normal.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 short int var_1_1 = -1;
unsigned char var_1_6 = 0;
signed short int var_1_7 = 8;
signed short int var_1_8 = 4;
unsigned long int var_1_9 = 256;
unsigned long int var_1_10 = 10;
unsigned long int var_1_11 = 3084274888;
unsigned long int var_1_13 = 50;
signed long int var_1_14 = -10;
unsigned char var_1_16 = 0;
float var_1_19 = 4.5;
float var_1_20 = 15.375;
float var_1_21 = 32.725;
float var_1_22 = 63.5;
float var_1_23 = 16.375;
signed char var_1_24 = -32;
signed char var_1_25 = 0;
unsigned short int var_1_26 = 64;

// Calibration values

// Last'ed variables
unsigned long int last_1_var_1_9 = 256;
unsigned long int last_1_var_1_10 = 10;
signed long int last_1_var_1_14 = -10;
signed char last_1_var_1_24 = -32;

// Additional functions


void initially(void) {
}



void step(void) {
	// From: Req1Batch39normal
	unsigned long int stepLocal_0 = (last_1_var_1_10 + last_1_var_1_14) ^ last_1_var_1_10;
	if (stepLocal_0 < (last_1_var_1_24 | -4)) {
		var_1_1 = (var_1_7 - var_1_8);
	} else {
		var_1_1 = (last_1_var_1_10 + -16);
	}


	// From: Req7Batch39normal
	var_1_24 = var_1_25;


	// From: Req8Batch39normal
	var_1_26 = var_1_8;


	// From: Req3Batch39normal
	var_1_10 = (min ((abs (var_1_11 - var_1_8)) , (max (0u , var_1_26))));


	// From: Req4Batch39normal
	unsigned long int stepLocal_3 = var_1_8 / (1u + 16u);
	unsigned long int stepLocal_2 = var_1_11;
	if (var_1_26 < stepLocal_3) {
		if (stepLocal_2 > (var_1_26 + 5u)) {
			var_1_13 = (max (var_1_26 , var_1_11));
		} else {
			var_1_13 = 5u;
		}
	} else {
		var_1_13 = var_1_8;
	}


	// From: Req6Batch39normal
	signed short int stepLocal_4 = var_1_8;
	if (stepLocal_4 <= var_1_13) {
		var_1_19 = (max (((min (var_1_20 , var_1_21)) + var_1_22) , var_1_23));
	} else {
		var_1_19 = var_1_22;
	}


	// From: Req2Batch39normal
	unsigned long int stepLocal_1 = var_1_10;
	if (stepLocal_1 >= (min (var_1_1 , last_1_var_1_9))) {
		if (var_1_6) {
			var_1_9 = var_1_8;
		}
	}


	// From: Req5Batch39normal
	if (var_1_26 >= var_1_7) {
		if (var_1_1 > var_1_11) {
			if (var_1_6 && var_1_16) {
				var_1_14 = (var_1_7 - (var_1_26 + var_1_8));
			} else {
				var_1_14 = var_1_26;
			}
		}
	} else {
		var_1_14 = var_1_24;
	}
}



void updateVariables() {
	var_1_6 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_6 >= 0);
	assume_abort_if_not(var_1_6 <= 1);
	var_1_7 = __VERIFIER_nondet_short();
	assume_abort_if_not(var_1_7 >= -1);
	assume_abort_if_not(var_1_7 <= 32766);
	var_1_8 = __VERIFIER_nondet_short();
	assume_abort_if_not(var_1_8 >= 0);
	assume_abort_if_not(var_1_8 <= 32766);
	var_1_11 = __VERIFIER_nondet_ulong();
	assume_abort_if_not(var_1_11 >= 2147483647);
	assume_abort_if_not(var_1_11 <= 4294967294);
	var_1_16 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_16 >= 0);
	assume_abort_if_not(var_1_16 <= 1);
	var_1_20 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_20 >= -461168.6018427382800e+13F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 4611686.018427382800e+12F && var_1_20 >= 1.0e-20F ));
	var_1_21 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_21 >= -461168.6018427382800e+13F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F ));
	var_1_22 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_22 >= -461168.6018427382800e+13F && var_1_22 <= -1.0e-20F) || (var_1_22 <= 4611686.018427382800e+12F && var_1_22 >= 1.0e-20F ));
	var_1_23 = __VERIFIER_nondet_float();
	assume_abort_if_not((var_1_23 >= -922337.2036854765600e+13F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F ));
	var_1_25 = __VERIFIER_nondet_char();
	assume_abort_if_not(var_1_25 >= -127);
	assume_abort_if_not(var_1_25 <= 126);
}



void updateLastVariables() {
	last_1_var_1_9 = var_1_9;
	last_1_var_1_10 = var_1_10;
	last_1_var_1_14 = var_1_14;
	last_1_var_1_24 = var_1_24;
}

int property() {
	return ((((((((((last_1_var_1_10 + last_1_var_1_14) ^ last_1_var_1_10) < (last_1_var_1_24 | -4)) ? (var_1_1 == ((signed short int) (var_1_7 - var_1_8))) : (var_1_1 == ((signed short int) (last_1_var_1_10 + -16)))) && ((var_1_10 >= (min (var_1_1 , last_1_var_1_9))) ? (var_1_6 ? (var_1_9 == ((unsigned long int) var_1_8)) : 1) : 1)) && (var_1_10 == ((unsigned long int) (min ((abs (var_1_11 - var_1_8)) , (max (0u , var_1_26))))))) && ((var_1_26 < (var_1_8 / (1u + 16u))) ? ((var_1_11 > (var_1_26 + 5u)) ? (var_1_13 == ((unsigned long int) (max (var_1_26 , var_1_11)))) : (var_1_13 == ((unsigned long int) 5u))) : (var_1_13 == ((unsigned long int) var_1_8)))) && ((var_1_26 >= var_1_7) ? ((var_1_1 > var_1_11) ? ((var_1_6 && var_1_16) ? (var_1_14 == ((signed long int) (var_1_7 - (var_1_26 + var_1_8)))) : (var_1_14 == ((signed long int) var_1_26))) : 1) : (var_1_14 == ((signed long int) var_1_24)))) && ((var_1_8 <= var_1_13) ? (var_1_19 == ((float) (max (((min (var_1_20 , var_1_21)) + var_1_22) , var_1_23)))) : (var_1_19 == ((float) var_1_22)))) && (var_1_24 == ((signed char) var_1_25))) && (var_1_26 == ((unsigned short int) var_1_8))
;
}
int main(void) {
	isInitial = 1;
	initially();

	while (1) {
		updateLastVariables();

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

	return 0;
}