// 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_Batch68Filler_PE_CN.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 = 1;
unsigned char var_1_5 = 0;
unsigned char var_1_6 = 0;
unsigned char var_1_7 = 1;
unsigned char var_1_8 = 32;
double var_1_9 = 4.6;
double var_1_10 = 9.25;
double var_1_11 = 1.25;
unsigned char var_1_12 = 100;
unsigned char var_1_13 = 64;
unsigned char var_1_14 = 0;
float var_1_15 = 7.5;
signed long int var_1_16 = 0;
unsigned char var_1_17 = 1;
unsigned char var_1_18 = 0;
unsigned char var_1_19 = 1;
unsigned char var_1_20 = 0;
double var_1_21 = 4.65;
unsigned char var_1_22 = 0;
double var_1_23 = 9999999999.1;
double var_1_24 = 5.5;
unsigned short int var_1_25 = 16;
unsigned short int var_1_26 = 100;
signed long int var_1_27 = 32;
signed long int var_1_28 = 16;
signed long int var_1_29 = 5;
signed long int var_1_30 = 32;
signed char var_1_31 = 32;
signed char var_1_32 = 32;
signed short int var_1_33 = 100;
unsigned char var_1_34 = 1;
double var_1_35 = 3.8;
unsigned char var_1_36 = 0;
signed short int var_1_37 = -256;
unsigned short int var_1_38 = 4;

// Calibration values

// Last'ed variables
double last_1_var_1_9 = 4.6;
unsigned char last_1_var_1_12 = 100;
unsigned char last_1_var_1_14 = 0;
signed long int last_1_var_1_16 = 0;

// Additional functions


void initially(void) {
}



void step(void) {
	// From: Req5Batch68Filler_PE_CN
	signed long int stepLocal_4 = last_1_var_1_16;
	if (last_1_var_1_14) {
		if (var_1_10 >= (- last_1_var_1_9)) {
			if (var_1_8 != stepLocal_4) {
				var_1_12 = var_1_13;
			} else {
				var_1_12 = 50;
			}
		} else {
			var_1_12 = var_1_13;
		}
	} else {
		var_1_12 = var_1_13;
	}


	// From: Req8Batch68Filler_PE_CN
	var_1_16 = last_1_var_1_12;


	// From: Req6Batch68Filler_PE_CN
	unsigned long int stepLocal_6 = var_1_13 % (5u + 256u);
	signed long int stepLocal_5 = var_1_13 + 16;
	if (stepLocal_6 <= var_1_16) {
		if (stepLocal_5 >= var_1_16) {
			var_1_14 = var_1_7;
		} else {
			var_1_14 = var_1_7;
		}
	}


	// From: Req1Batch68Filler_PE_CN
	unsigned char stepLocal_0 = var_1_12;
	if (stepLocal_0 <= (var_1_12 ^ var_1_12)) {
		var_1_1 = (! var_1_5);
	} else {
		var_1_1 = (! var_1_5);
	}


	// From: Req2Batch68Filler_PE_CN
	unsigned char stepLocal_2 = var_1_12 < (var_1_16 / var_1_8);
	signed long int stepLocal_1 = var_1_16;
	if (-256 >= stepLocal_1) {
		var_1_6 = (var_1_1 || var_1_7);
	} else {
		if (stepLocal_2 || ((var_1_5 && var_1_7) && var_1_1)) {
			var_1_6 = var_1_7;
		}
	}


	// From: Req4Batch68Filler_PE_CN
	unsigned char stepLocal_3 = ! var_1_5;
	if ((var_1_7 && var_1_14) || stepLocal_3) {
		var_1_11 = var_1_10;
	}


	// From: Req7Batch68Filler_PE_CN
	var_1_15 = var_1_10;


	// From: Req3Batch68Filler_PE_CN
	if ((max ((min (var_1_16 , var_1_12)) , var_1_12)) <= (50 * var_1_8)) {
		var_1_9 = var_1_10;
	}


	// From: CodeObject1
	var_1_17 = (var_1_18 || (var_1_19 && var_1_20));


	// From: CodeObject2
	if (! var_1_22) {
		var_1_21 = (var_1_23 - (max (7.7 , var_1_24)));
	}


	// From: CodeObject3
	var_1_25 = var_1_26;


	// From: CodeObject4
	if ((max (var_1_21 , var_1_24)) > var_1_23) {
		if (var_1_21 > var_1_23) {
			var_1_27 = (100000000 + (var_1_26 - var_1_25));
		} else {
			if ((min (var_1_26 , var_1_25)) > (var_1_29 - (min (var_1_30 , 10)))) {
				if (((abs (var_1_31)) - var_1_32) < 2) {
					var_1_27 = (max (var_1_32 , (max (var_1_31 , var_1_25))));
				}
			} else {
				var_1_27 = var_1_31;
			}
		}
	}


	// From: CodeObject5
	var_1_33 = var_1_31;


	// From: CodeObject6
	if (var_1_31 >= var_1_32) {
		if ((var_1_29 > var_1_28) || var_1_22) {
			var_1_34 = ((var_1_17 && var_1_18) || var_1_20);
		}
	} else {
		var_1_34 = ((var_1_24 >= (var_1_21 / var_1_35)) || var_1_36);
	}


	// From: CodeObject7
	if ((var_1_27 ^ (var_1_29 | var_1_25)) < (var_1_31 ^ var_1_30)) {
		var_1_37 = var_1_31;
	}


	// From: CodeObject8
	var_1_38 = var_1_26;
}



void updateVariables() {
	var_1_5 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_5 >= 0);
	assume_abort_if_not(var_1_5 <= 0);
	var_1_7 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_7 >= 1);
	assume_abort_if_not(var_1_7 <= 1);
	var_1_8 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_8 >= 0);
	assume_abort_if_not(var_1_8 <= 255);
	assume_abort_if_not(var_1_8 != 0);
	var_1_10 = __VERIFIER_nondet_double();
	assume_abort_if_not((var_1_10 >= -922337.2036854765600e+13F && var_1_10 <= -1.0e-20F) || (var_1_10 <= 9223372.036854765600e+12F && var_1_10 >= 1.0e-20F ));
	var_1_13 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_13 >= 0);
	assume_abort_if_not(var_1_13 <= 254);
	var_1_18 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_18 >= 0);
	assume_abort_if_not(var_1_18 <= 0);
	var_1_19 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_19 >= 0);
	assume_abort_if_not(var_1_19 <= 1);
	var_1_20 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_20 >= 0);
	assume_abort_if_not(var_1_20 <= 0);
	var_1_22 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_22 >= 0);
	assume_abort_if_not(var_1_22 <= 1);
	var_1_23 = __VERIFIER_nondet_double();
	assume_abort_if_not((var_1_23 >= 0.0F && var_1_23 <= -1.0e-20F) || (var_1_23 <= 9223372.036854765600e+12F && var_1_23 >= 1.0e-20F ));
	var_1_24 = __VERIFIER_nondet_double();
	assume_abort_if_not((var_1_24 >= 0.0F && var_1_24 <= -1.0e-20F) || (var_1_24 <= 9223372.036854765600e+12F && var_1_24 >= 1.0e-20F ));
	var_1_26 = __VERIFIER_nondet_ushort();
	assume_abort_if_not(var_1_26 >= 0);
	assume_abort_if_not(var_1_26 <= 65534);
	var_1_28 = __VERIFIER_nondet_long();
	assume_abort_if_not(var_1_28 >= -2147483648);
	assume_abort_if_not(var_1_28 <= 2147483647);
	var_1_29 = __VERIFIER_nondet_long();
	assume_abort_if_not(var_1_29 >= -1);
	assume_abort_if_not(var_1_29 <= 2147483647);
	var_1_30 = __VERIFIER_nondet_long();
	assume_abort_if_not(var_1_30 >= 0);
	assume_abort_if_not(var_1_30 <= 2147483647);
	var_1_31 = __VERIFIER_nondet_char();
	assume_abort_if_not(var_1_31 >= -127);
	assume_abort_if_not(var_1_31 <= 127);
	var_1_32 = __VERIFIER_nondet_char();
	assume_abort_if_not(var_1_32 >= 0);
	assume_abort_if_not(var_1_32 <= 127);
	var_1_35 = __VERIFIER_nondet_double();
	assume_abort_if_not((var_1_35 >= -922337.2036854776000e+13F && var_1_35 <= -1.0e-20F) || (var_1_35 <= 9223372.036854776000e+12F && var_1_35 >= 1.0e-20F ));
	assume_abort_if_not(var_1_35 != 0.0F);
	var_1_36 = __VERIFIER_nondet_uchar();
	assume_abort_if_not(var_1_36 >= 1);
	assume_abort_if_not(var_1_36 <= 1);
}



void updateLastVariables() {
	last_1_var_1_9 = var_1_9;
	last_1_var_1_12 = var_1_12;
	last_1_var_1_14 = var_1_14;
	last_1_var_1_16 = var_1_16;
}

int property() {
	return ((((((((var_1_12 <= (var_1_12 ^ var_1_12)) ? (var_1_1 == ((unsigned char) (! var_1_5))) : (var_1_1 == ((unsigned char) (! var_1_5)))) && ((-256 >= var_1_16) ? (var_1_6 == ((unsigned char) (var_1_1 || var_1_7))) : (((var_1_12 < (var_1_16 / var_1_8)) || ((var_1_5 && var_1_7) && var_1_1)) ? (var_1_6 == ((unsigned char) var_1_7)) : 1))) && (((max ((min (var_1_16 , var_1_12)) , var_1_12)) <= (50 * var_1_8)) ? (var_1_9 == ((double) var_1_10)) : 1)) && (((var_1_7 && var_1_14) || (! var_1_5)) ? (var_1_11 == ((double) var_1_10)) : 1)) && (last_1_var_1_14 ? ((var_1_10 >= (- last_1_var_1_9)) ? ((var_1_8 != last_1_var_1_16) ? (var_1_12 == ((unsigned char) var_1_13)) : (var_1_12 == ((unsigned char) 50))) : (var_1_12 == ((unsigned char) var_1_13))) : (var_1_12 == ((unsigned char) var_1_13)))) && (((var_1_13 % (5u + 256u)) <= var_1_16) ? (((var_1_13 + 16) >= var_1_16) ? (var_1_14 == ((unsigned char) var_1_7)) : (var_1_14 == ((unsigned char) var_1_7))) : 1)) && (var_1_15 == ((float) var_1_10))) && (var_1_16 == ((signed long int) last_1_var_1_12))
;
}
int main(void) {
	isInitial = 1;
	initially();

	while (1) {
		updateLastVariables();

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

	return 0;
}