// This file is part of the SV-Benchmarks collection of verification tasks:
// https://gitlab.com/sosy-lab/benchmarking/sv-benchmarks
//
// SPDX-FileCopyrightText: 2013 Carnegie Mellon University
// SPDX-FileCopyrightText: 2014-2021 The SV-Benchmarks Community
// SPDX-FileCopyrightText: 2018 Marie-Christine Jakobs, LMU Munich
//
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Attribution-CMU-LMU

int __return_main;
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", "pals_floodmax.4.3.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c", 4, "reach_error"); }
char __VERIFIER_nondet_char();
unsigned char __VERIFIER_nondet_uchar();
_Bool __VERIFIER_nondet_bool();
void assert(_Bool arg);
void abort(void);
void assume_abort_if_not(int cond) {
  if(!cond) {abort();}
}
typedef char msg_t;
typedef int port_t;
void read(port_t p, msg_t m);
void write(port_t p, msg_t m);
msg_t nomsg = (msg_t )-1;
port_t p12 = 0;
char p12_old = '\x0';
char p12_new = '\x0';
_Bool ep12 = 0;
port_t p13 = 0;
char p13_old = '\x0';
char p13_new = '\x0';
_Bool ep13 = 0;
port_t p14 = 0;
char p14_old = '\x0';
char p14_new = '\x0';
_Bool ep14 = 0;
port_t p21 = 0;
char p21_old = '\x0';
char p21_new = '\x0';
_Bool ep21 = 0;
port_t p23 = 0;
char p23_old = '\x0';
char p23_new = '\x0';
_Bool ep23 = 0;
port_t p24 = 0;
char p24_old = '\x0';
char p24_new = '\x0';
_Bool ep24 = 0;
port_t p31 = 0;
char p31_old = '\x0';
char p31_new = '\x0';
_Bool ep31 = 0;
port_t p32 = 0;
char p32_old = '\x0';
char p32_new = '\x0';
_Bool ep32 = 0;
port_t p34 = 0;
char p34_old = '\x0';
char p34_new = '\x0';
_Bool ep34 = 0;
port_t p41 = 0;
char p41_old = '\x0';
char p41_new = '\x0';
_Bool ep41 = 0;
port_t p42 = 0;
char p42_old = '\x0';
char p42_new = '\x0';
_Bool ep42 = 0;
port_t p43 = 0;
char p43_old = '\x0';
char p43_new = '\x0';
_Bool ep43 = 0;
char id1 = '\x0';
unsigned char r1 = '\x0';
char st1 = '\x0';
char nl1 = '\x0';
char m1 = '\x0';
char max1 = '\x0';
_Bool mode1 = 0;
char id2 = '\x0';
unsigned char r2 = '\x0';
char st2 = '\x0';
char nl2 = '\x0';
char m2 = '\x0';
char max2 = '\x0';
_Bool mode2 = 0;
char id3 = '\x0';
unsigned char r3 = '\x0';
char st3 = '\x0';
char nl3 = '\x0';
char m3 = '\x0';
char max3 = '\x0';
_Bool mode3 = 0;
char id4 = '\x0';
unsigned char r4 = '\x0';
char st4 = '\x0';
char nl4 = '\x0';
char m4 = '\x0';
char max4 = '\x0';
_Bool mode4 = 0;
void node1();
void node2();
void node3();
void node4();
void (*nodes[4])() = { &node1, &node2, &node3, &node4 };
int init();
int check();
int main();
int __return_4676;
int __return_4890;
 int main()
 {
 int main__c1;
 int main__i2;
 main__c1 = 0;
 ep12 = __VERIFIER_nondet_bool();
 ep13 = __VERIFIER_nondet_bool();
 ep14 = __VERIFIER_nondet_bool();
 ep21 = __VERIFIER_nondet_bool();
 ep23 = __VERIFIER_nondet_bool();
 ep24 = __VERIFIER_nondet_bool();
 ep31 = __VERIFIER_nondet_bool();
 ep32 = __VERIFIER_nondet_bool();
 ep34 = __VERIFIER_nondet_bool();
 ep41 = __VERIFIER_nondet_bool();
 ep42 = __VERIFIER_nondet_bool();
 ep43 = __VERIFIER_nondet_bool();
 id1 = __VERIFIER_nondet_char();
 r1 = __VERIFIER_nondet_uchar();
 st1 = __VERIFIER_nondet_char();
 nl1 = __VERIFIER_nondet_char();
 m1 = __VERIFIER_nondet_char();
 max1 = __VERIFIER_nondet_char();
 mode1 = __VERIFIER_nondet_bool();
 id2 = __VERIFIER_nondet_char();
 r2 = __VERIFIER_nondet_uchar();
 st2 = __VERIFIER_nondet_char();
 nl2 = __VERIFIER_nondet_char();
 m2 = __VERIFIER_nondet_char();
 max2 = __VERIFIER_nondet_char();
 mode2 = __VERIFIER_nondet_bool();
 id3 = __VERIFIER_nondet_char();
 r3 = __VERIFIER_nondet_uchar();
 st3 = __VERIFIER_nondet_char();
 nl3 = __VERIFIER_nondet_char();
 m3 = __VERIFIER_nondet_char();
 max3 = __VERIFIER_nondet_char();
 mode3 = __VERIFIER_nondet_bool();
 id4 = __VERIFIER_nondet_char();
 r4 = __VERIFIER_nondet_uchar();
 st4 = __VERIFIER_nondet_char();
 nl4 = __VERIFIER_nondet_char();
 m4 = __VERIFIER_nondet_char();
 max4 = __VERIFIER_nondet_char();
 mode4 = __VERIFIER_nondet_bool();
 {
 _Bool init__r121;
 _Bool init__r131;
 _Bool init__r141;
 _Bool init__r211;
 _Bool init__r231;
 _Bool init__r241;
 _Bool init__r311;
 _Bool init__r321;
 _Bool init__r341;
 _Bool init__r411;
 _Bool init__r421;
 _Bool init__r431;
 _Bool init__r122;
 int init__tmp;
 _Bool init__r132;
 int init__tmp___0;
 _Bool init__r142;
 int init__tmp___1;
 _Bool init__r212;
 int init__tmp___2;
 _Bool init__r232;
 int init__tmp___3;
 _Bool init__r242;
 int init__tmp___4;
 _Bool init__r312;
 int init__tmp___5;
 _Bool init__r322;
 int init__tmp___6;
 _Bool init__r342;
 int init__tmp___7;
 _Bool init__r412;
 int init__tmp___8;
 _Bool init__r422;
 int init__tmp___9;
 _Bool init__r432;
 int init__tmp___10;
 _Bool init__r123;
 int init__tmp___11;
 _Bool init__r133;
 int init__tmp___12;
 _Bool init__r143;
 int init__tmp___13;
 _Bool init__r213;
 int init__tmp___14;
 _Bool init__r233;
 int init__tmp___15;
 _Bool init__r243;
 int init__tmp___16;
 _Bool init__r313;
 int init__tmp___17;
 _Bool init__r323;
 int init__tmp___18;
 _Bool init__r343;
 int init__tmp___19;
 _Bool init__r413;
 int init__tmp___20;
 _Bool init__r423;
 int init__tmp___21;
 _Bool init__r433;
 int init__tmp___22;
 int init__tmp___23;
 init__r121 = ep12;
 init__r131 = ep13;
 init__r141 = ep14;
 init__r211 = ep21;
 init__r231 = ep23;
 init__r241 = ep24;
 init__r311 = ep31;
 init__r321 = ep32;
 init__r341 = ep34;
 init__r411 = ep41;
 init__r421 = ep42;
 init__r431 = ep43;
 if (!(init__r121 == 0))
 {
 init__tmp = 1;
 label_4119:; 
 init__r122 = (_Bool)init__tmp;
 if (!(init__r131 == 0))
 {
 init__tmp___0 = 1;
 label_4138:; 
 init__r132 = (_Bool)init__tmp___0;
 if (!(init__r141 == 0))
 {
 init__tmp___1 = 1;
 label_4158:; 
 init__r142 = (_Bool)init__tmp___1;
 if (!(init__r211 == 0))
 {
 init__tmp___2 = 1;
 label_4178:; 
 init__r212 = (_Bool)init__tmp___2;
 if (!(init__r231 == 0))
 {
 init__tmp___3 = 1;
 label_4198:; 
 init__r232 = (_Bool)init__tmp___3;
 if (!(init__r241 == 0))
 {
 init__tmp___4 = 1;
 label_4218:; 
 init__r242 = (_Bool)init__tmp___4;
 if (!(init__r311 == 0))
 {
 init__tmp___5 = 1;
 label_4238:; 
 init__r312 = (_Bool)init__tmp___5;
 if (!(init__r321 == 0))
 {
 init__tmp___6 = 1;
 label_4258:; 
 init__r322 = (_Bool)init__tmp___6;
 if (!(init__r341 == 0))
 {
 init__tmp___7 = 1;
 label_4278:; 
 init__r342 = (_Bool)init__tmp___7;
 if (!(init__r411 == 0))
 {
 init__tmp___8 = 1;
 label_4298:; 
 init__r412 = (_Bool)init__tmp___8;
 if (!(init__r421 == 0))
 {
 init__tmp___9 = 1;
 label_4318:; 
 init__r422 = (_Bool)init__tmp___9;
 if (!(init__r431 == 0))
 {
 init__tmp___10 = 1;
 label_4338:; 
 init__r432 = (_Bool)init__tmp___10;
 if (!(init__r122 == 0))
 {
 init__tmp___11 = 1;
 label_4358:; 
 init__r123 = (_Bool)init__tmp___11;
 if (!(init__r132 == 0))
 {
 init__tmp___12 = 1;
 label_4378:; 
 init__r133 = (_Bool)init__tmp___12;
 if (!(init__r142 == 0))
 {
 init__tmp___13 = 1;
 label_4398:; 
 init__r143 = (_Bool)init__tmp___13;
 if (!(init__r212 == 0))
 {
 init__tmp___14 = 1;
 label_4418:; 
 init__r213 = (_Bool)init__tmp___14;
 if (!(init__r232 == 0))
 {
 init__tmp___15 = 1;
 label_4438:; 
 init__r233 = (_Bool)init__tmp___15;
 if (!(init__r242 == 0))
 {
 init__tmp___16 = 1;
 label_4458:; 
 init__r243 = (_Bool)init__tmp___16;
 if (!(init__r312 == 0))
 {
 init__tmp___17 = 1;
 label_4478:; 
 init__r313 = (_Bool)init__tmp___17;
 if (!(init__r322 == 0))
 {
 init__tmp___18 = 1;
 label_4498:; 
 init__r323 = (_Bool)init__tmp___18;
 if (!(init__r342 == 0))
 {
 init__tmp___19 = 1;
 label_4518:; 
 init__r343 = (_Bool)init__tmp___19;
 if (!(init__r412 == 0))
 {
 init__tmp___20 = 1;
 label_4538:; 
 init__r413 = (_Bool)init__tmp___20;
 if (!(init__r422 == 0))
 {
 init__tmp___21 = 1;
 label_4558:; 
 init__r423 = (_Bool)init__tmp___21;
 if (!(init__r432 == 0))
 {
 init__tmp___22 = 1;
 label_4578:; 
 init__r433 = (_Bool)init__tmp___22;
 if (((int)id1) != ((int)id2))
 {
 if (((int)id1) != ((int)id3))
 {
 if (((int)id1) != ((int)id4))
 {
 if (((int)id2) != ((int)id3))
 {
 if (((int)id2) != ((int)id4))
 {
 if (((int)id3) != ((int)id4))
 {
 if (((int)id1) >= 0)
 {
 if (((int)id2) >= 0)
 {
 if (((int)id3) >= 0)
 {
 if (((int)id4) >= 0)
 {
 if (((int)r1) == 0)
 {
 if (((int)r2) == 0)
 {
 if (((int)r3) == 0)
 {
 if (((int)r4) == 0)
 {
 if (!(init__r123 == 0))
 {
 if (!(init__r133 == 0))
 {
 if (!(init__r143 == 0))
 {
 if (!(init__r213 == 0))
 {
 if (!(init__r233 == 0))
 {
 if (!(init__r243 == 0))
 {
 if (!(init__r313 == 0))
 {
 if (!(init__r323 == 0))
 {
 if (!(init__r343 == 0))
 {
 if (!(init__r413 == 0))
 {
 if (!(init__r423 == 0))
 {
 if (!(init__r433 == 0))
 {
 if (((int)max1) == ((int)id1))
 {
 if (((int)max2) == ((int)id2))
 {
 if (((int)max3) == ((int)id3))
 {
 if (((int)max4) == ((int)id4))
 {
 if (((int)st1) == 0)
 {
 if (((int)st2) == 0)
 {
 if (((int)st3) == 0)
 {
 if (((int)st4) == 0)
 {
 if (((int)nl1) == 0)
 {
 if (((int)nl2) == 0)
 {
 if (((int)nl3) == 0)
 {
 if (((int)nl4) == 0)
 {
 if (((int)mode1) == 0)
 {
 if (((int)mode2) == 0)
 {
 if (((int)mode3) == 0)
 {
 if (((int)mode4) == 0)
 {
 init__tmp___23 = 1;
  __return_4676 = init__tmp___23;
 main__i2 = __return_4676;
 if (main__i2 != 0)
 {
 p12_old = nomsg;
 p12_new = nomsg;
 p13_old = nomsg;
 p13_new = nomsg;
 p14_old = nomsg;
 p14_new = nomsg;
 p21_old = nomsg;
 p21_new = nomsg;
 p23_old = nomsg;
 p23_new = nomsg;
 p24_old = nomsg;
 p24_new = nomsg;
 p31_old = nomsg;
 p31_new = nomsg;
 p32_old = nomsg;
 p32_new = nomsg;
 p34_old = nomsg;
 p34_new = nomsg;
 p41_old = nomsg;
 p41_new = nomsg;
 p42_old = nomsg;
 p42_new = nomsg;
 p43_old = nomsg;
 p43_new = nomsg;
 main__i2 = 0;
 label_4705:; 
 {
 if (!(mode1 == 0))
 {
 if (r1 == 255)
 {
 r1 = 3;
 label_4898:; 
 r1 = r1 + 1;
 if (!(ep21 == 0))
 {
 m1 = p21_old;
 p21_old = nomsg;
 if (((int)m1) > ((int)max1))
 {
 max1 = m1;
 label_4900:; 
 if (!(ep31 == 0))
 {
 m1 = p31_old;
 p31_old = nomsg;
 if (((int)m1) > ((int)max1))
 {
 max1 = m1;
 label_4902:; 
 if (!(ep41 == 0))
 {
 m1 = p41_old;
 p41_old = nomsg;
 if (((int)m1) > ((int)max1))
 {
 max1 = m1;
 label_4905:; 
 if (((int)r1) == 3)
 {
 if (((int)max1) == ((int)id1))
 {
 nl1 = 1;
 label_4909:; 
 mode1 = 0;
 label_4737:; 
 {
 if (!(mode2 == 0))
 {
 if (r2 == 255)
 {
 r2 = 3;
 label_4924:; 
 r2 = r2 + 1;
 if (!(ep12 == 0))
 {
 m2 = p12_old;
 p12_old = nomsg;
 if (((int)m2) > ((int)max2))
 {
 max2 = m2;
 label_4926:; 
 if (!(ep32 == 0))
 {
 m2 = p32_old;
 p32_old = nomsg;
 if (((int)m2) > ((int)max2))
 {
 max2 = m2;
 label_4928:; 
 if (!(ep42 == 0))
 {
 m2 = p42_old;
 p42_old = nomsg;
 if (((int)m2) > ((int)max2))
 {
 max2 = m2;
 label_4931:; 
 if (((int)r2) == 3)
 {
 if (((int)max2) == ((int)id2))
 {
 st2 = 1;
 label_4935:; 
 mode2 = 0;
 label_4770:; 
 {
 if (!(mode3 == 0))
 {
 if (r3 == 255)
 {
 r3 = 3;
 label_4950:; 
 r3 = r3 + 1;
 if (!(ep13 == 0))
 {
 m3 = p13_old;
 p13_old = nomsg;
 if (((int)m3) > ((int)max3))
 {
 max3 = m3;
 label_4952:; 
 if (!(ep23 == 0))
 {
 m3 = p23_old;
 p23_old = nomsg;
 if (((int)m3) > ((int)max3))
 {
 max3 = m3;
 label_4954:; 
 if (!(ep43 == 0))
 {
 m3 = p43_old;
 p43_old = nomsg;
 if (((int)m3) > ((int)max3))
 {
 max3 = m3;
 label_4957:; 
 if (((int)r3) == 3)
 {
 if (((int)max3) == ((int)id3))
 {
 st3 = 1;
 label_4961:; 
 mode3 = 0;
 label_4803:; 
 {
 if (!(mode4 == 0))
 {
 if (r4 == 255)
 {
 r4 = 3;
 label_4976:; 
 r4 = r4 + 1;
 if (!(ep14 == 0))
 {
 m4 = p14_old;
 p14_old = nomsg;
 if (((int)m4) > ((int)max4))
 {
 max4 = m4;
 label_4978:; 
 if (!(ep24 == 0))
 {
 m4 = p24_old;
 p24_old = nomsg;
 if (((int)m4) > ((int)max4))
 {
 max4 = m4;
 label_4980:; 
 if (!(ep34 == 0))
 {
 m4 = p34_old;
 p34_old = nomsg;
 if (((int)m4) > ((int)max4))
 {
 max4 = m4;
 label_4983:; 
 if (((int)r4) == 3)
 {
 if (((int)max4) == ((int)id4))
 {
 st4 = 1;
 label_4987:; 
 mode4 = 0;
 label_4836:; 
 p12_old = p12_new;
 p12_new = nomsg;
 p13_old = p13_new;
 p13_new = nomsg;
 p14_old = p14_new;
 p14_new = nomsg;
 p21_old = p21_new;
 p21_new = nomsg;
 p23_old = p23_new;
 p23_new = nomsg;
 p24_old = p24_new;
 p24_new = nomsg;
 p31_old = p31_new;
 p31_new = nomsg;
 p32_old = p32_new;
 p32_new = nomsg;
 p34_old = p34_new;
 p34_new = nomsg;
 p41_old = p41_new;
 p41_new = nomsg;
 p42_old = p42_new;
 p42_new = nomsg;
 p43_old = p43_new;
 p43_new = nomsg;
 {
 int check__tmp;
 if ((((((int)st1) + ((int)st2)) + ((int)st3)) + ((int)st4)) <= 1)
 {
 if ((((int)st1) + ((int)nl1)) <= 1)
 {
 if ((((int)st2) + ((int)nl2)) <= 1)
 {
 if ((((int)st3) + ((int)nl3)) <= 1)
 {
 if ((((int)st4) + ((int)nl4)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 label_4873:; 
 if (((int)r1) < 3)
 {
 label_4875:; 
 if (((int)r1) >= 3)
 {
 label_4878:; 
 if (((int)r1) < 3)
 {
 check__tmp = 1;
 label_4881:; 
 label_4882:; 
 label_4883:; 
 label_4884:; 
 label_4885:; 
 label_4886:; 
 label_4887:; 
 label_4888:; 
 label_4889:; 
  __return_4890 = check__tmp;
 main__c1 = __return_4890;
 {
 _Bool __tmp_1;
 __tmp_1 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_1;
 if (assert__arg == 0)
 {
 {reach_error();}
 return __return_main;
 }
 else 
 {
 goto label_4705;
 }
 }
 }
 else 
 {
 if ((((((int)nl1) + ((int)nl2)) + ((int)nl3)) + ((int)nl4)) == 3)
 {
 check__tmp = 1;
 goto label_4881;
 }
 else 
 {
 check__tmp = 0;
 goto label_4881;
 }
 }
 }
 else 
 {
 if ((((((int)nl1) + ((int)nl2)) + ((int)nl3)) + ((int)nl4)) == 0)
 {
 goto label_4878;
 }
 else 
 {
 check__tmp = 0;
 goto label_4882;
 }
 }
 }
 else 
 {
 if ((((((int)st1) + ((int)st2)) + ((int)st3)) + ((int)st4)) == 1)
 {
 goto label_4875;
 }
 else 
 {
 check__tmp = 0;
 goto label_4883;
 }
 }
 }
 else 
 {
 if ((((((int)st1) + ((int)st2)) + ((int)st3)) + ((int)st4)) == 0)
 {
 goto label_4873;
 }
 else 
 {
 check__tmp = 0;
 goto label_4884;
 }
 }
 }
 else 
 {
 check__tmp = 0;
 goto label_4885;
 }
 }
 else 
 {
 check__tmp = 0;
 goto label_4886;
 }
 }
 else 
 {
 check__tmp = 0;
 goto label_4887;
 }
 }
 else 
 {
 check__tmp = 0;
 goto label_4888;
 }
 }
 else 
 {
 check__tmp = 0;
 goto label_4889;
 }
 }
 }
 else 
 {
 nl4 = 1;
 goto label_4987;
 }
 }
 else 
 {
 goto label_4987;
 }
 }
 else 
 {
 goto label_4983;
 }
 }
 else 
 {
 goto label_4983;
 }
 }
 else 
 {
 goto label_4980;
 }
 }
 else 
 {
 goto label_4980;
 }
 }
 else 
 {
 goto label_4978;
 }
 }
 else 
 {
 goto label_4978;
 }
 }
 else 
 {
 goto label_4976;
 }
 }
 else 
 {
 if (((int)r4) < 3)
 {
 if (!(ep41 == 0))
 {
 int node4____CPAchecker_TMP_0;
 if (max4 != nomsg)
 {
 if (p41_new == nomsg)
 {
 node4____CPAchecker_TMP_0 = max4;
 label_4825:; 
 p41_new = node4____CPAchecker_TMP_0;
 label_4810:; 
 if (!(ep42 == 0))
 {
 int node4____CPAchecker_TMP_1;
 if (max4 != nomsg)
 {
 if (p42_new == nomsg)
 {
 node4____CPAchecker_TMP_1 = max4;
 label_4829:; 
 p42_new = node4____CPAchecker_TMP_1;
 label_4812:; 
 if (!(ep43 == 0))
 {
 int node4____CPAchecker_TMP_2;
 if (max4 != nomsg)
 {
 if (p43_new == nomsg)
 {
 node4____CPAchecker_TMP_2 = max4;
 label_4832:; 
 p43_new = node4____CPAchecker_TMP_2;
 label_4820:; 
 mode4 = 1;
 goto label_4836;
 }
 else 
 {
 label_4827:; 
 node4____CPAchecker_TMP_2 = p43_new;
 goto label_4832;
 }
 }
 else 
 {
 goto label_4827;
 }
 }
 else 
 {
 goto label_4820;
 }
 }
 else 
 {
 label_4823:; 
 node4____CPAchecker_TMP_1 = p42_new;
 goto label_4829;
 }
 }
 else 
 {
 goto label_4823;
 }
 }
 else 
 {
 goto label_4812;
 }
 }
 else 
 {
 label_4819:; 
 node4____CPAchecker_TMP_0 = p41_new;
 goto label_4825;
 }
 }
 else 
 {
 goto label_4819;
 }
 }
 else 
 {
 goto label_4810;
 }
 }
 else 
 {
 goto label_4820;
 }
 }
 }
 }
 else 
 {
 nl3 = 1;
 goto label_4961;
 }
 }
 else 
 {
 goto label_4961;
 }
 }
 else 
 {
 goto label_4957;
 }
 }
 else 
 {
 goto label_4957;
 }
 }
 else 
 {
 goto label_4954;
 }
 }
 else 
 {
 goto label_4954;
 }
 }
 else 
 {
 goto label_4952;
 }
 }
 else 
 {
 goto label_4952;
 }
 }
 else 
 {
 goto label_4950;
 }
 }
 else 
 {
 if (((int)r3) < 3)
 {
 if (!(ep31 == 0))
 {
 int node3____CPAchecker_TMP_0;
 if (max3 != nomsg)
 {
 if (p31_new == nomsg)
 {
 node3____CPAchecker_TMP_0 = max3;
 label_4792:; 
 p31_new = node3____CPAchecker_TMP_0;
 label_4777:; 
 if (!(ep32 == 0))
 {
 int node3____CPAchecker_TMP_1;
 if (max3 != nomsg)
 {
 if (p32_new == nomsg)
 {
 node3____CPAchecker_TMP_1 = max3;
 label_4796:; 
 p32_new = node3____CPAchecker_TMP_1;
 label_4779:; 
 if (!(ep34 == 0))
 {
 int node3____CPAchecker_TMP_2;
 if (max3 != nomsg)
 {
 if (p34_new == nomsg)
 {
 node3____CPAchecker_TMP_2 = max3;
 label_4799:; 
 p34_new = node3____CPAchecker_TMP_2;
 label_4787:; 
 mode3 = 1;
 goto label_4803;
 }
 else 
 {
 label_4794:; 
 node3____CPAchecker_TMP_2 = p34_new;
 goto label_4799;
 }
 }
 else 
 {
 goto label_4794;
 }
 }
 else 
 {
 goto label_4787;
 }
 }
 else 
 {
 label_4790:; 
 node3____CPAchecker_TMP_1 = p32_new;
 goto label_4796;
 }
 }
 else 
 {
 goto label_4790;
 }
 }
 else 
 {
 goto label_4779;
 }
 }
 else 
 {
 label_4786:; 
 node3____CPAchecker_TMP_0 = p31_new;
 goto label_4792;
 }
 }
 else 
 {
 goto label_4786;
 }
 }
 else 
 {
 goto label_4777;
 }
 }
 else 
 {
 goto label_4787;
 }
 }
 }
 }
 else 
 {
 nl2 = 1;
 goto label_4935;
 }
 }
 else 
 {
 goto label_4935;
 }
 }
 else 
 {
 goto label_4931;
 }
 }
 else 
 {
 goto label_4931;
 }
 }
 else 
 {
 goto label_4928;
 }
 }
 else 
 {
 goto label_4928;
 }
 }
 else 
 {
 goto label_4926;
 }
 }
 else 
 {
 goto label_4926;
 }
 }
 else 
 {
 goto label_4924;
 }
 }
 else 
 {
 if (((int)r2) < 3)
 {
 if (!(ep21 == 0))
 {
 int node2____CPAchecker_TMP_0;
 if (max2 != nomsg)
 {
 if (p21_new == nomsg)
 {
 node2____CPAchecker_TMP_0 = max2;
 label_4759:; 
 p21_new = node2____CPAchecker_TMP_0;
 label_4744:; 
 if (!(ep23 == 0))
 {
 int node2____CPAchecker_TMP_1;
 if (max2 != nomsg)
 {
 if (p23_new == nomsg)
 {
 node2____CPAchecker_TMP_1 = max2;
 label_4763:; 
 p23_new = node2____CPAchecker_TMP_1;
 label_4746:; 
 if (!(ep24 == 0))
 {
 int node2____CPAchecker_TMP_2;
 if (max2 != nomsg)
 {
 if (p24_new == nomsg)
 {
 node2____CPAchecker_TMP_2 = max2;
 label_4766:; 
 p24_new = node2____CPAchecker_TMP_2;
 label_4754:; 
 mode2 = 1;
 goto label_4770;
 }
 else 
 {
 label_4761:; 
 node2____CPAchecker_TMP_2 = p24_new;
 goto label_4766;
 }
 }
 else 
 {
 goto label_4761;
 }
 }
 else 
 {
 goto label_4754;
 }
 }
 else 
 {
 label_4757:; 
 node2____CPAchecker_TMP_1 = p23_new;
 goto label_4763;
 }
 }
 else 
 {
 goto label_4757;
 }
 }
 else 
 {
 goto label_4746;
 }
 }
 else 
 {
 label_4753:; 
 node2____CPAchecker_TMP_0 = p21_new;
 goto label_4759;
 }
 }
 else 
 {
 goto label_4753;
 }
 }
 else 
 {
 goto label_4744;
 }
 }
 else 
 {
 goto label_4754;
 }
 }
 }
 }
 else 
 {
 st1 = 1;
 goto label_4909;
 }
 }
 else 
 {
 goto label_4909;
 }
 }
 else 
 {
 goto label_4905;
 }
 }
 else 
 {
 goto label_4905;
 }
 }
 else 
 {
 goto label_4902;
 }
 }
 else 
 {
 goto label_4902;
 }
 }
 else 
 {
 goto label_4900;
 }
 }
 else 
 {
 goto label_4900;
 }
 }
 else 
 {
 goto label_4898;
 }
 }
 else 
 {
 if (((int)r1) < 3)
 {
 if (!(ep12 == 0))
 {
 int node1____CPAchecker_TMP_0;
 if (max1 != nomsg)
 {
 if (p12_new == nomsg)
 {
 node1____CPAchecker_TMP_0 = max1;
 label_4726:; 
 p12_new = node1____CPAchecker_TMP_0;
 label_4711:; 
 if (!(ep13 == 0))
 {
 int node1____CPAchecker_TMP_1;
 if (max1 != nomsg)
 {
 if (p13_new == nomsg)
 {
 node1____CPAchecker_TMP_1 = max1;
 label_4730:; 
 p13_new = node1____CPAchecker_TMP_1;
 label_4713:; 
 if (!(ep14 == 0))
 {
 int node1____CPAchecker_TMP_2;
 if (max1 != nomsg)
 {
 if (p14_new == nomsg)
 {
 node1____CPAchecker_TMP_2 = max1;
 label_4733:; 
 p14_new = node1____CPAchecker_TMP_2;
 label_4721:; 
 mode1 = 1;
 goto label_4737;
 }
 else 
 {
 label_4728:; 
 node1____CPAchecker_TMP_2 = p14_new;
 goto label_4733;
 }
 }
 else 
 {
 goto label_4728;
 }
 }
 else 
 {
 goto label_4721;
 }
 }
 else 
 {
 label_4724:; 
 node1____CPAchecker_TMP_1 = p13_new;
 goto label_4730;
 }
 }
 else 
 {
 goto label_4724;
 }
 }
 else 
 {
 goto label_4713;
 }
 }
 else 
 {
 label_4720:; 
 node1____CPAchecker_TMP_0 = p12_new;
 goto label_4726;
 }
 }
 else 
 {
 goto label_4720;
 }
 }
 else 
 {
 goto label_4711;
 }
 }
 else 
 {
 goto label_4721;
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 if (!(init__r412 == 0))
 {
 if (!(ep13 == 0))
 {
 init__tmp___22 = 1;
 goto label_4578;
 }
 else 
 {
 label_4575:; 
 if (!(init__r422 == 0))
 {
 if (!(ep23 == 0))
 {
 init__tmp___22 = 1;
 label_4593:; 
 goto label_4578;
 }
 else 
 {
 init__tmp___22 = 0;
 goto label_4593;
 }
 }
 else 
 {
 init__tmp___22 = 0;
 goto label_4578;
 }
 }
 }
 else 
 {
 goto label_4575;
 }
 }
 }
 else 
 {
 if (!(init__r412 == 0))
 {
 if (!(ep12 == 0))
 {
 init__tmp___21 = 1;
 goto label_4558;
 }
 else 
 {
 label_4555:; 
 if (!(init__r432 == 0))
 {
 if (!(ep32 == 0))
 {
 init__tmp___21 = 1;
 label_4579:; 
 goto label_4558;
 }
 else 
 {
 init__tmp___21 = 0;
 goto label_4579;
 }
 }
 else 
 {
 init__tmp___21 = 0;
 goto label_4558;
 }
 }
 }
 else 
 {
 goto label_4555;
 }
 }
 }
 else 
 {
 if (!(init__r422 == 0))
 {
 if (!(ep21 == 0))
 {
 init__tmp___20 = 1;
 goto label_4538;
 }
 else 
 {
 label_4535:; 
 if (!(init__r432 == 0))
 {
 if (!(ep31 == 0))
 {
 init__tmp___20 = 1;
 label_4559:; 
 goto label_4538;
 }
 else 
 {
 init__tmp___20 = 0;
 goto label_4559;
 }
 }
 else 
 {
 init__tmp___20 = 0;
 goto label_4538;
 }
 }
 }
 else 
 {
 goto label_4535;
 }
 }
 }
 else 
 {
 if (!(init__r312 == 0))
 {
 if (!(ep14 == 0))
 {
 init__tmp___19 = 1;
 goto label_4518;
 }
 else 
 {
 label_4515:; 
 if (!(init__r322 == 0))
 {
 if (!(ep24 == 0))
 {
 init__tmp___19 = 1;
 label_4539:; 
 goto label_4518;
 }
 else 
 {
 init__tmp___19 = 0;
 goto label_4539;
 }
 }
 else 
 {
 init__tmp___19 = 0;
 goto label_4518;
 }
 }
 }
 else 
 {
 goto label_4515;
 }
 }
 }
 else 
 {
 if (!(init__r312 == 0))
 {
 if (!(ep12 == 0))
 {
 init__tmp___18 = 1;
 goto label_4498;
 }
 else 
 {
 label_4495:; 
 if (!(init__r342 == 0))
 {
 if (!(ep42 == 0))
 {
 init__tmp___18 = 1;
 label_4519:; 
 goto label_4498;
 }
 else 
 {
 init__tmp___18 = 0;
 goto label_4519;
 }
 }
 else 
 {
 init__tmp___18 = 0;
 goto label_4498;
 }
 }
 }
 else 
 {
 goto label_4495;
 }
 }
 }
 else 
 {
 if (!(init__r322 == 0))
 {
 if (!(ep21 == 0))
 {
 init__tmp___17 = 1;
 goto label_4478;
 }
 else 
 {
 label_4475:; 
 if (!(init__r342 == 0))
 {
 if (!(ep41 == 0))
 {
 init__tmp___17 = 1;
 label_4499:; 
 goto label_4478;
 }
 else 
 {
 init__tmp___17 = 0;
 goto label_4499;
 }
 }
 else 
 {
 init__tmp___17 = 0;
 goto label_4478;
 }
 }
 }
 else 
 {
 goto label_4475;
 }
 }
 }
 else 
 {
 if (!(init__r212 == 0))
 {
 if (!(ep14 == 0))
 {
 init__tmp___16 = 1;
 goto label_4458;
 }
 else 
 {
 label_4455:; 
 if (!(init__r232 == 0))
 {
 if (!(ep34 == 0))
 {
 init__tmp___16 = 1;
 label_4479:; 
 goto label_4458;
 }
 else 
 {
 init__tmp___16 = 0;
 goto label_4479;
 }
 }
 else 
 {
 init__tmp___16 = 0;
 goto label_4458;
 }
 }
 }
 else 
 {
 goto label_4455;
 }
 }
 }
 else 
 {
 if (!(init__r212 == 0))
 {
 if (!(ep13 == 0))
 {
 init__tmp___15 = 1;
 goto label_4438;
 }
 else 
 {
 label_4435:; 
 if (!(init__r242 == 0))
 {
 if (!(ep43 == 0))
 {
 init__tmp___15 = 1;
 label_4459:; 
 goto label_4438;
 }
 else 
 {
 init__tmp___15 = 0;
 goto label_4459;
 }
 }
 else 
 {
 init__tmp___15 = 0;
 goto label_4438;
 }
 }
 }
 else 
 {
 goto label_4435;
 }
 }
 }
 else 
 {
 if (!(init__r232 == 0))
 {
 if (!(ep31 == 0))
 {
 init__tmp___14 = 1;
 goto label_4418;
 }
 else 
 {
 label_4415:; 
 if (!(init__r242 == 0))
 {
 if (!(ep41 == 0))
 {
 init__tmp___14 = 1;
 label_4439:; 
 goto label_4418;
 }
 else 
 {
 init__tmp___14 = 0;
 goto label_4439;
 }
 }
 else 
 {
 init__tmp___14 = 0;
 goto label_4418;
 }
 }
 }
 else 
 {
 goto label_4415;
 }
 }
 }
 else 
 {
 if (!(init__r122 == 0))
 {
 if (!(ep24 == 0))
 {
 init__tmp___13 = 1;
 goto label_4398;
 }
 else 
 {
 label_4395:; 
 if (!(init__r132 == 0))
 {
 if (!(ep34 == 0))
 {
 init__tmp___13 = 1;
 label_4419:; 
 goto label_4398;
 }
 else 
 {
 init__tmp___13 = 0;
 goto label_4419;
 }
 }
 else 
 {
 init__tmp___13 = 0;
 goto label_4398;
 }
 }
 }
 else 
 {
 goto label_4395;
 }
 }
 }
 else 
 {
 if (!(init__r122 == 0))
 {
 if (!(ep23 == 0))
 {
 init__tmp___12 = 1;
 goto label_4378;
 }
 else 
 {
 label_4375:; 
 if (!(init__r142 == 0))
 {
 if (!(ep43 == 0))
 {
 init__tmp___12 = 1;
 label_4399:; 
 goto label_4378;
 }
 else 
 {
 init__tmp___12 = 0;
 goto label_4399;
 }
 }
 else 
 {
 init__tmp___12 = 0;
 goto label_4378;
 }
 }
 }
 else 
 {
 goto label_4375;
 }
 }
 }
 else 
 {
 if (!(init__r132 == 0))
 {
 if (!(ep32 == 0))
 {
 init__tmp___11 = 1;
 goto label_4358;
 }
 else 
 {
 label_4355:; 
 if (!(init__r142 == 0))
 {
 if (!(ep42 == 0))
 {
 init__tmp___11 = 1;
 label_4379:; 
 goto label_4358;
 }
 else 
 {
 init__tmp___11 = 0;
 goto label_4379;
 }
 }
 else 
 {
 init__tmp___11 = 0;
 goto label_4358;
 }
 }
 }
 else 
 {
 goto label_4355;
 }
 }
 }
 else 
 {
 if (!(init__r411 == 0))
 {
 if (!(ep13 == 0))
 {
 init__tmp___10 = 1;
 goto label_4338;
 }
 else 
 {
 label_4335:; 
 if (!(init__r421 == 0))
 {
 if (!(ep23 == 0))
 {
 init__tmp___10 = 1;
 label_4359:; 
 goto label_4338;
 }
 else 
 {
 init__tmp___10 = 0;
 goto label_4359;
 }
 }
 else 
 {
 init__tmp___10 = 0;
 goto label_4338;
 }
 }
 }
 else 
 {
 goto label_4335;
 }
 }
 }
 else 
 {
 if (!(init__r411 == 0))
 {
 if (!(ep12 == 0))
 {
 init__tmp___9 = 1;
 goto label_4318;
 }
 else 
 {
 label_4315:; 
 if (!(init__r431 == 0))
 {
 if (!(ep32 == 0))
 {
 init__tmp___9 = 1;
 label_4339:; 
 goto label_4318;
 }
 else 
 {
 init__tmp___9 = 0;
 goto label_4339;
 }
 }
 else 
 {
 init__tmp___9 = 0;
 goto label_4318;
 }
 }
 }
 else 
 {
 goto label_4315;
 }
 }
 }
 else 
 {
 if (!(init__r421 == 0))
 {
 if (!(ep21 == 0))
 {
 init__tmp___8 = 1;
 goto label_4298;
 }
 else 
 {
 label_4295:; 
 if (!(init__r431 == 0))
 {
 if (!(ep31 == 0))
 {
 init__tmp___8 = 1;
 label_4319:; 
 goto label_4298;
 }
 else 
 {
 init__tmp___8 = 0;
 goto label_4319;
 }
 }
 else 
 {
 init__tmp___8 = 0;
 goto label_4298;
 }
 }
 }
 else 
 {
 goto label_4295;
 }
 }
 }
 else 
 {
 if (!(init__r311 == 0))
 {
 if (!(ep14 == 0))
 {
 init__tmp___7 = 1;
 goto label_4278;
 }
 else 
 {
 label_4275:; 
 if (!(init__r321 == 0))
 {
 if (!(ep24 == 0))
 {
 init__tmp___7 = 1;
 label_4299:; 
 goto label_4278;
 }
 else 
 {
 init__tmp___7 = 0;
 goto label_4299;
 }
 }
 else 
 {
 init__tmp___7 = 0;
 goto label_4278;
 }
 }
 }
 else 
 {
 goto label_4275;
 }
 }
 }
 else 
 {
 if (!(init__r311 == 0))
 {
 if (!(ep12 == 0))
 {
 init__tmp___6 = 1;
 goto label_4258;
 }
 else 
 {
 label_4255:; 
 if (!(init__r341 == 0))
 {
 if (!(ep42 == 0))
 {
 init__tmp___6 = 1;
 label_4279:; 
 goto label_4258;
 }
 else 
 {
 init__tmp___6 = 0;
 goto label_4279;
 }
 }
 else 
 {
 init__tmp___6 = 0;
 goto label_4258;
 }
 }
 }
 else 
 {
 goto label_4255;
 }
 }
 }
 else 
 {
 if (!(init__r321 == 0))
 {
 if (!(ep21 == 0))
 {
 init__tmp___5 = 1;
 goto label_4238;
 }
 else 
 {
 label_4235:; 
 if (!(init__r341 == 0))
 {
 if (!(ep41 == 0))
 {
 init__tmp___5 = 1;
 label_4259:; 
 goto label_4238;
 }
 else 
 {
 init__tmp___5 = 0;
 goto label_4259;
 }
 }
 else 
 {
 init__tmp___5 = 0;
 goto label_4238;
 }
 }
 }
 else 
 {
 goto label_4235;
 }
 }
 }
 else 
 {
 if (!(init__r211 == 0))
 {
 if (!(ep14 == 0))
 {
 init__tmp___4 = 1;
 goto label_4218;
 }
 else 
 {
 label_4215:; 
 if (!(init__r231 == 0))
 {
 if (!(ep34 == 0))
 {
 init__tmp___4 = 1;
 label_4239:; 
 goto label_4218;
 }
 else 
 {
 init__tmp___4 = 0;
 goto label_4239;
 }
 }
 else 
 {
 init__tmp___4 = 0;
 goto label_4218;
 }
 }
 }
 else 
 {
 goto label_4215;
 }
 }
 }
 else 
 {
 if (!(init__r211 == 0))
 {
 if (!(ep13 == 0))
 {
 init__tmp___3 = 1;
 goto label_4198;
 }
 else 
 {
 label_4195:; 
 if (!(init__r241 == 0))
 {
 if (!(ep43 == 0))
 {
 init__tmp___3 = 1;
 label_4219:; 
 goto label_4198;
 }
 else 
 {
 init__tmp___3 = 0;
 goto label_4219;
 }
 }
 else 
 {
 init__tmp___3 = 0;
 goto label_4198;
 }
 }
 }
 else 
 {
 goto label_4195;
 }
 }
 }
 else 
 {
 if (!(init__r231 == 0))
 {
 if (!(ep31 == 0))
 {
 init__tmp___2 = 1;
 goto label_4178;
 }
 else 
 {
 label_4175:; 
 if (!(init__r241 == 0))
 {
 if (!(ep41 == 0))
 {
 init__tmp___2 = 1;
 label_4199:; 
 goto label_4178;
 }
 else 
 {
 init__tmp___2 = 0;
 goto label_4199;
 }
 }
 else 
 {
 init__tmp___2 = 0;
 goto label_4178;
 }
 }
 }
 else 
 {
 goto label_4175;
 }
 }
 }
 else 
 {
 if (!(init__r121 == 0))
 {
 if (!(ep24 == 0))
 {
 init__tmp___1 = 1;
 goto label_4158;
 }
 else 
 {
 label_4155:; 
 if (!(init__r131 == 0))
 {
 if (!(ep34 == 0))
 {
 init__tmp___1 = 1;
 label_4179:; 
 goto label_4158;
 }
 else 
 {
 init__tmp___1 = 0;
 goto label_4179;
 }
 }
 else 
 {
 init__tmp___1 = 0;
 goto label_4158;
 }
 }
 }
 else 
 {
 goto label_4155;
 }
 }
 }
 else 
 {
 if (!(init__r121 == 0))
 {
 if (!(ep23 == 0))
 {
 init__tmp___0 = 1;
 goto label_4138;
 }
 else 
 {
 label_4135:; 
 if (!(init__r141 == 0))
 {
 if (!(ep43 == 0))
 {
 init__tmp___0 = 1;
 label_4159:; 
 goto label_4138;
 }
 else 
 {
 init__tmp___0 = 0;
 goto label_4159;
 }
 }
 else 
 {
 init__tmp___0 = 0;
 goto label_4138;
 }
 }
 }
 else 
 {
 goto label_4135;
 }
 }
 }
 else 
 {
 if (!(init__r131 == 0))
 {
 if (!(ep32 == 0))
 {
 init__tmp = 1;
 goto label_4119;
 }
 else 
 {
 label_4116:; 
 if (!(init__r141 == 0))
 {
 if (!(ep42 == 0))
 {
 init__tmp = 1;
 label_4139:; 
 goto label_4119;
 }
 else 
 {
 init__tmp = 0;
 goto label_4139;
 }
 }
 else 
 {
 init__tmp = 0;
 goto label_4119;
 }
 }
 }
 else 
 {
 goto label_4116;
 }
 }
 }
 }