// 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_lcr.3.ufo.UNBOUNDED.pals.c.v+sep-reducer.c", 4, "reach_error"); }
_Bool __VERIFIER_nondet_bool();
char __VERIFIER_nondet_char();
unsigned char __VERIFIER_nondet_uchar();
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;
unsigned char r1 = '\x0';
port_t p1 = 0;
char p1_old = '\x0';
char p1_new = '\x0';
char id1 = '\x0';
char st1 = '\x0';
msg_t send1 = '\x0';
_Bool mode1 = 0;
port_t p2 = 0;
char p2_old = '\x0';
char p2_new = '\x0';
char id2 = '\x0';
char st2 = '\x0';
msg_t send2 = '\x0';
_Bool mode2 = 0;
port_t p3 = 0;
char p3_old = '\x0';
char p3_new = '\x0';
char id3 = '\x0';
char st3 = '\x0';
msg_t send3 = '\x0';
_Bool mode3 = 0;
void node1();
void node2();
void node3();
void (*nodes[3])() = { &node1, &node2, &node3 };
int init();
int check();
int main();
int __return_95;
int __return_413;
int __return_1142;
int __return_399;
int __return_1032;
int __return_385;
int __return_939;
int __return_371;
int __return_846;
int __return_357;
int __return_764;
int __return_343;
int __return_671;
int __return_329;
int __return_592;
int __return_315;
int __return_513;
int __return_1291;
 int main()
 {
 int main__c1;
 int main__i2;
 main__c1 = 0;
 r1 = __VERIFIER_nondet_uchar();
 id1 = __VERIFIER_nondet_char();
 st1 = __VERIFIER_nondet_char();
 send1 = __VERIFIER_nondet_char();
 mode1 = __VERIFIER_nondet_bool();
 id2 = __VERIFIER_nondet_char();
 st2 = __VERIFIER_nondet_char();
 send2 = __VERIFIER_nondet_char();
 mode2 = __VERIFIER_nondet_bool();
 id3 = __VERIFIER_nondet_char();
 st3 = __VERIFIER_nondet_char();
 send3 = __VERIFIER_nondet_char();
 mode3 = __VERIFIER_nondet_bool();
 {
 int init__tmp;
 if (((int)r1) == 0)
 {
 if (((int)id1) >= 0)
 {
 if (((int)st1) == 0)
 {
 if (((int)send1) == ((int)id1))
 {
 if (((int)mode1) == 0)
 {
 if (((int)id2) >= 0)
 {
 if (((int)st2) == 0)
 {
 if (((int)send2) == ((int)id2))
 {
 if (((int)mode2) == 0)
 {
 if (((int)id3) >= 0)
 {
 if (((int)st3) == 0)
 {
 if (((int)send3) == ((int)id3))
 {
 if (((int)mode3) == 0)
 {
 if (((int)id1) != ((int)id2))
 {
 if (((int)id1) != ((int)id3))
 {
 if (((int)id2) != ((int)id3))
 {
 init__tmp = 1;
  __return_95 = init__tmp;
 main__i2 = __return_95;
 if (main__i2 != 0)
 {
 p1_old = nomsg;
 p1_new = nomsg;
 p2_old = nomsg;
 p2_new = nomsg;
 p3_old = nomsg;
 p3_new = nomsg;
 main__i2 = 0;
 {
 msg_t node1__m1;
 node1__m1 = nomsg;
 if (!(mode1 == 0))
 {
 return __return_main;
 }
 else 
 {
 int node1____CPAchecker_TMP_0;
 if (send1 != nomsg)
 {
 if (p1_new == nomsg)
 {
 node1____CPAchecker_TMP_0 = send1;
 p1_new = node1____CPAchecker_TMP_0;
 mode1 = 1;
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 return __return_main;
 }
 else 
 {
 int node2____CPAchecker_TMP_0;
 if (send2 != nomsg)
 {
 if (p2_new == nomsg)
 {
 node2____CPAchecker_TMP_0 = send2;
 p2_new = node2____CPAchecker_TMP_0;
 mode2 = 1;
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 return __return_main;
 }
 else 
 {
 int node3____CPAchecker_TMP_0;
 if (send3 != nomsg)
 {
 if (p3_new == nomsg)
 {
 node3____CPAchecker_TMP_0 = send3;
 p3_new = node3____CPAchecker_TMP_0;
 mode3 = 1;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 if (((int)r1) < 3)
 {
 check__tmp = 1;
  __return_413 = check__tmp;
 main__c1 = __return_413;
 {
 _Bool __tmp_1;
 __tmp_1 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_1;
 if (assert__arg == 0)
 {
 return __return_main;
 }
 else 
 {
 {
 msg_t node1__m1;
 node1__m1 = nomsg;
 if (!(mode1 == 0))
 {
 if (r1 == 255)
 {
 return __return_main;
 }
 else 
 {
 r1 = r1 + 1;
 node1__m1 = p3_old;
 p3_old = nomsg;
 if (((int)node1__m1) != ((int)nomsg))
 {
 if (((int)node1__m1) > ((int)id1))
 {
 send1 = node1__m1;
 goto label_1056;
 }
 else 
 {
 if (((int)node1__m1) == ((int)id1))
 {
 st1 = 1;
 mode1 = 0;
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 node2__m2 = p1_old;
 p1_old = nomsg;
 if (((int)node2__m2) != ((int)nomsg))
 {
 if (((int)node2__m2) > ((int)id2))
 {
 send2 = node2__m2;
 goto label_1085;
 }
 else 
 {
 if (((int)node2__m2) == ((int)id2))
 {
 st2 = 1;
 mode2 = 0;
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 node3__m3 = p2_old;
 p2_old = nomsg;
 if (((int)node3__m3) != ((int)nomsg))
 {
 if (((int)node3__m3) > ((int)id3))
 {
 send3 = node3__m3;
 goto label_1114;
 }
 else 
 {
 if (((int)node3__m3) == ((int)id3))
 {
 st3 = 1;
 mode3 = 0;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 return __return_main;
 }
 else 
 {
 check__tmp = 0;
  __return_1142 = check__tmp;
 main__c1 = __return_1142;
 label_1143:; 
 {
 _Bool __tmp_2;
 __tmp_2 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_2;
 if (assert__arg == 0)
 {
 {reach_error();}
 return __return_main;
 }
 else 
 {
 goto label_773;
 }
 }
 }
 }
 }
 else 
 {
 label_1114:; 
 mode3 = 0;
 goto label_1125;
 }
 }
 }
 else 
 {
 mode3 = 0;
 label_1125:; 
 goto label_926;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 label_1085:; 
 mode2 = 0;
 goto label_1096;
 }
 }
 }
 else 
 {
 mode2 = 0;
 label_1096:; 
 goto label_722;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 label_1056:; 
 mode1 = 0;
 goto label_1067;
 }
 }
 }
 else 
 {
 mode1 = 0;
 label_1067:; 
 goto label_961;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 node3____CPAchecker_TMP_0 = p3_new;
 p3_new = node3____CPAchecker_TMP_0;
 mode3 = 1;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 if (((int)r1) < 3)
 {
 check__tmp = 1;
  __return_399 = check__tmp;
 main__c1 = __return_399;
 {
 _Bool __tmp_3;
 __tmp_3 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_3;
 if (assert__arg == 0)
 {
 return __return_main;
 }
 else 
 {
 {
 msg_t node1__m1;
 node1__m1 = nomsg;
 if (!(mode1 == 0))
 {
 if (r1 == 255)
 {
 return __return_main;
 }
 else 
 {
 r1 = r1 + 1;
 node1__m1 = p3_old;
 p3_old = nomsg;
 if (((int)node1__m1) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode1 = 0;
 label_961:; 
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 node2__m2 = p1_old;
 p1_old = nomsg;
 if (((int)node2__m2) != ((int)nomsg))
 {
 if (((int)node2__m2) > ((int)id2))
 {
 send2 = node2__m2;
 goto label_975;
 }
 else 
 {
 if (((int)node2__m2) == ((int)id2))
 {
 st2 = 1;
 mode2 = 0;
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 node3__m3 = p2_old;
 p2_old = nomsg;
 if (((int)node3__m3) != ((int)nomsg))
 {
 if (((int)node3__m3) > ((int)id3))
 {
 send3 = node3__m3;
 goto label_1004;
 }
 else 
 {
 if (((int)node3__m3) == ((int)id3))
 {
 st3 = 1;
 mode3 = 0;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 return __return_main;
 }
 else 
 {
 check__tmp = 0;
  __return_1032 = check__tmp;
 main__c1 = __return_1032;
 {
 _Bool __tmp_4;
 __tmp_4 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_4;
 if (assert__arg == 0)
 {
 {reach_error();}
 return __return_main;
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 }
 else 
 {
 label_1004:; 
 mode3 = 0;
 goto label_1015;
 }
 }
 }
 else 
 {
 mode3 = 0;
 label_1015:; 
 goto label_830;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 label_975:; 
 mode2 = 0;
 goto label_986;
 }
 }
 }
 else 
 {
 mode2 = 0;
 label_986:; 
 goto label_626;
 }
 }
 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 
 {
 node2____CPAchecker_TMP_0 = p2_new;
 p2_new = node2____CPAchecker_TMP_0;
 mode2 = 1;
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 return __return_main;
 }
 else 
 {
 int node3____CPAchecker_TMP_0;
 if (send3 != nomsg)
 {
 if (p3_new == nomsg)
 {
 node3____CPAchecker_TMP_0 = send3;
 p3_new = node3____CPAchecker_TMP_0;
 mode3 = 1;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 if (((int)r1) < 3)
 {
 check__tmp = 1;
  __return_385 = check__tmp;
 main__c1 = __return_385;
 {
 _Bool __tmp_5;
 __tmp_5 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_5;
 if (assert__arg == 0)
 {
 return __return_main;
 }
 else 
 {
 {
 msg_t node1__m1;
 node1__m1 = nomsg;
 if (!(mode1 == 0))
 {
 if (r1 == 255)
 {
 return __return_main;
 }
 else 
 {
 r1 = r1 + 1;
 node1__m1 = p3_old;
 p3_old = nomsg;
 if (((int)node1__m1) != ((int)nomsg))
 {
 if (((int)node1__m1) > ((int)id1))
 {
 send1 = node1__m1;
 goto label_870;
 }
 else 
 {
 if (((int)node1__m1) == ((int)id1))
 {
 st1 = 1;
 mode1 = 0;
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 node2__m2 = p1_old;
 p1_old = nomsg;
 if (((int)node2__m2) != ((int)nomsg))
 {
 if (((int)node2__m2) > ((int)id2))
 {
 send2 = node2__m2;
 goto label_899;
 }
 else 
 {
 if (((int)node2__m2) == ((int)id2))
 {
 st2 = 1;
 mode2 = 0;
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 node3__m3 = p2_old;
 p2_old = nomsg;
 if (((int)node3__m3) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode3 = 0;
 label_926:; 
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 return __return_main;
 }
 else 
 {
 check__tmp = 0;
  __return_939 = check__tmp;
 main__c1 = __return_939;
 {
 _Bool __tmp_6;
 __tmp_6 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_6;
 if (assert__arg == 0)
 {
 {reach_error();}
 return __return_main;
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 label_899:; 
 mode2 = 0;
 goto label_910;
 }
 }
 }
 else 
 {
 mode2 = 0;
 label_910:; 
 goto label_564;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 label_870:; 
 mode1 = 0;
 goto label_881;
 }
 }
 }
 else 
 {
 mode1 = 0;
 label_881:; 
 goto label_789;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 node3____CPAchecker_TMP_0 = p3_new;
 p3_new = node3____CPAchecker_TMP_0;
 mode3 = 1;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 if (((int)r1) < 3)
 {
 check__tmp = 1;
  __return_371 = check__tmp;
 main__c1 = __return_371;
 {
 _Bool __tmp_7;
 __tmp_7 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_7;
 if (assert__arg == 0)
 {
 return __return_main;
 }
 else 
 {
 {
 msg_t node1__m1;
 node1__m1 = nomsg;
 if (!(mode1 == 0))
 {
 if (r1 == 255)
 {
 return __return_main;
 }
 else 
 {
 r1 = r1 + 1;
 node1__m1 = p3_old;
 p3_old = nomsg;
 if (((int)node1__m1) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode1 = 0;
 label_789:; 
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 node2__m2 = p1_old;
 p1_old = nomsg;
 if (((int)node2__m2) != ((int)nomsg))
 {
 if (((int)node2__m2) > ((int)id2))
 {
 send2 = node2__m2;
 goto label_803;
 }
 else 
 {
 if (((int)node2__m2) == ((int)id2))
 {
 st2 = 1;
 mode2 = 0;
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 node3__m3 = p2_old;
 p2_old = nomsg;
 if (((int)node3__m3) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode3 = 0;
 label_830:; 
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 return __return_main;
 }
 else 
 {
 check__tmp = 0;
  __return_846 = check__tmp;
 main__c1 = __return_846;
 {
 _Bool __tmp_8;
 __tmp_8 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_8;
 if (assert__arg == 0)
 {
 {reach_error();}
 return __return_main;
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 label_803:; 
 mode2 = 0;
 goto label_814;
 }
 }
 }
 else 
 {
 mode2 = 0;
 label_814:; 
 goto label_482;
 }
 }
 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 
 {
 node1____CPAchecker_TMP_0 = p1_new;
 p1_new = node1____CPAchecker_TMP_0;
 mode1 = 1;
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 return __return_main;
 }
 else 
 {
 int node2____CPAchecker_TMP_0;
 if (send2 != nomsg)
 {
 if (p2_new == nomsg)
 {
 node2____CPAchecker_TMP_0 = send2;
 p2_new = node2____CPAchecker_TMP_0;
 mode2 = 1;
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 return __return_main;
 }
 else 
 {
 int node3____CPAchecker_TMP_0;
 if (send3 != nomsg)
 {
 if (p3_new == nomsg)
 {
 node3____CPAchecker_TMP_0 = send3;
 p3_new = node3____CPAchecker_TMP_0;
 mode3 = 1;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 if (((int)r1) < 3)
 {
 check__tmp = 1;
  __return_357 = check__tmp;
 main__c1 = __return_357;
 {
 _Bool __tmp_9;
 __tmp_9 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_9;
 if (assert__arg == 0)
 {
 return __return_main;
 }
 else 
 {
 {
 msg_t node1__m1;
 node1__m1 = nomsg;
 if (!(mode1 == 0))
 {
 if (r1 == 255)
 {
 return __return_main;
 }
 else 
 {
 r1 = r1 + 1;
 node1__m1 = p3_old;
 p3_old = nomsg;
 if (((int)node1__m1) != ((int)nomsg))
 {
 if (((int)node1__m1) > ((int)id1))
 {
 send1 = node1__m1;
 goto label_695;
 }
 else 
 {
 if (((int)node1__m1) == ((int)id1))
 {
 st1 = 1;
 mode1 = 0;
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 node2__m2 = p1_old;
 p1_old = nomsg;
 if (((int)node2__m2) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode2 = 0;
 label_722:; 
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 node3__m3 = p2_old;
 p2_old = nomsg;
 if (((int)node3__m3) != ((int)nomsg))
 {
 if (((int)node3__m3) > ((int)id3))
 {
 send3 = node3__m3;
 goto label_736;
 }
 else 
 {
 if (((int)node3__m3) == ((int)id3))
 {
 st3 = 1;
 mode3 = 0;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 return __return_main;
 }
 else 
 {
 check__tmp = 0;
  __return_764 = check__tmp;
 main__c1 = __return_764;
 {
 _Bool __tmp_10;
 __tmp_10 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_10;
 if (assert__arg == 0)
 {
 {reach_error();}
 return __return_main;
 }
 else 
 {
 label_773:; 
 goto label_1152;
 }
 }
 }
 }
 }
 else 
 {
 label_736:; 
 mode3 = 0;
 goto label_747;
 }
 }
 }
 else 
 {
 mode3 = 0;
 label_747:; 
 goto label_576;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 label_695:; 
 mode1 = 0;
 goto label_706;
 }
 }
 }
 else 
 {
 mode1 = 0;
 label_706:; 
 goto label_614;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 node3____CPAchecker_TMP_0 = p3_new;
 p3_new = node3____CPAchecker_TMP_0;
 mode3 = 1;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 if (((int)r1) < 3)
 {
 check__tmp = 1;
  __return_343 = check__tmp;
 main__c1 = __return_343;
 {
 _Bool __tmp_11;
 __tmp_11 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_11;
 if (assert__arg == 0)
 {
 return __return_main;
 }
 else 
 {
 {
 msg_t node1__m1;
 node1__m1 = nomsg;
 if (!(mode1 == 0))
 {
 if (r1 == 255)
 {
 return __return_main;
 }
 else 
 {
 r1 = r1 + 1;
 node1__m1 = p3_old;
 p3_old = nomsg;
 if (((int)node1__m1) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode1 = 0;
 label_614:; 
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 node2__m2 = p1_old;
 p1_old = nomsg;
 if (((int)node2__m2) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode2 = 0;
 label_626:; 
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 node3__m3 = p2_old;
 p2_old = nomsg;
 if (((int)node3__m3) != ((int)nomsg))
 {
 if (((int)node3__m3) > ((int)id3))
 {
 send3 = node3__m3;
 goto label_640;
 }
 else 
 {
 if (((int)node3__m3) == ((int)id3))
 {
 st3 = 1;
 mode3 = 0;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 return __return_main;
 }
 else 
 {
 check__tmp = 0;
  __return_671 = check__tmp;
 main__c1 = __return_671;
 {
 _Bool __tmp_12;
 __tmp_12 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_12;
 if (assert__arg == 0)
 {
 {reach_error();}
 return __return_main;
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 label_640:; 
 mode3 = 0;
 goto label_651;
 }
 }
 }
 else 
 {
 mode3 = 0;
 label_651:; 
 goto label_494;
 }
 }
 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 
 {
 node2____CPAchecker_TMP_0 = p2_new;
 p2_new = node2____CPAchecker_TMP_0;
 mode2 = 1;
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 return __return_main;
 }
 else 
 {
 int node3____CPAchecker_TMP_0;
 if (send3 != nomsg)
 {
 if (p3_new == nomsg)
 {
 node3____CPAchecker_TMP_0 = send3;
 p3_new = node3____CPAchecker_TMP_0;
 mode3 = 1;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 if (((int)r1) < 3)
 {
 check__tmp = 1;
  __return_329 = check__tmp;
 main__c1 = __return_329;
 {
 _Bool __tmp_13;
 __tmp_13 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_13;
 if (assert__arg == 0)
 {
 return __return_main;
 }
 else 
 {
 {
 msg_t node1__m1;
 node1__m1 = nomsg;
 if (!(mode1 == 0))
 {
 if (r1 == 255)
 {
 return __return_main;
 }
 else 
 {
 r1 = r1 + 1;
 node1__m1 = p3_old;
 p3_old = nomsg;
 if (((int)node1__m1) != ((int)nomsg))
 {
 if (((int)node1__m1) > ((int)id1))
 {
 send1 = node1__m1;
 goto label_537;
 }
 else 
 {
 if (((int)node1__m1) == ((int)id1))
 {
 st1 = 1;
 mode1 = 0;
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 node2__m2 = p1_old;
 p1_old = nomsg;
 if (((int)node2__m2) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode2 = 0;
 label_564:; 
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 node3__m3 = p2_old;
 p2_old = nomsg;
 if (((int)node3__m3) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode3 = 0;
 label_576:; 
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 return __return_main;
 }
 else 
 {
 check__tmp = 0;
  __return_592 = check__tmp;
 main__c1 = __return_592;
 {
 _Bool __tmp_14;
 __tmp_14 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_14;
 if (assert__arg == 0)
 {
 {reach_error();}
 return __return_main;
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 label_537:; 
 mode1 = 0;
 goto label_548;
 }
 }
 }
 else 
 {
 mode1 = 0;
 label_548:; 
 goto label_470;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 }
 else 
 {
 return __return_main;
 }
 }
 else 
 {
 node3____CPAchecker_TMP_0 = p3_new;
 p3_new = node3____CPAchecker_TMP_0;
 mode3 = 1;
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 if (((int)r1) < 3)
 {
 check__tmp = 1;
  __return_315 = check__tmp;
 main__c1 = __return_315;
 {
 _Bool __tmp_15;
 __tmp_15 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_15;
 if (assert__arg == 0)
 {
 return __return_main;
 }
 else 
 {
 {
 msg_t node1__m1;
 node1__m1 = nomsg;
 if (!(mode1 == 0))
 {
 if (r1 == 255)
 {
 return __return_main;
 }
 else 
 {
 r1 = r1 + 1;
 node1__m1 = p3_old;
 p3_old = nomsg;
 if (((int)node1__m1) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode1 = 0;
 label_470:; 
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 node2__m2 = p1_old;
 p1_old = nomsg;
 if (((int)node2__m2) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode2 = 0;
 label_482:; 
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 node3__m3 = p2_old;
 p2_old = nomsg;
 if (((int)node3__m3) != ((int)nomsg))
 {
 return __return_main;
 }
 else 
 {
 mode3 = 0;
 label_494:; 
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 return __return_main;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 if (((int)r1) < 3)
 {
 check__tmp = 1;
  __return_513 = check__tmp;
 main__c1 = __return_513;
 {
 _Bool __tmp_16;
 __tmp_16 = main__c1;
 _Bool assert__arg;
 assert__arg = __tmp_16;
 if (assert__arg == 0)
 {
 return __return_main;
 }
 else 
 {
 label_1152:; 
 {
 msg_t node1__m1;
 node1__m1 = nomsg;
 if (!(mode1 == 0))
 {
 if (r1 == 255)
 {
 r1 = 2;
 goto label_1161;
 }
 else 
 {
 label_1161:; 
 r1 = r1 + 1;
 node1__m1 = p3_old;
 p3_old = nomsg;
 if (((int)node1__m1) != ((int)nomsg))
 {
 if (((int)node1__m1) > ((int)id1))
 {
 send1 = node1__m1;
 goto label_1168;
 }
 else 
 {
 if (((int)node1__m1) == ((int)id1))
 {
 st1 = 1;
 goto label_1168;
 }
 else 
 {
 goto label_1168;
 }
 }
 }
 else 
 {
 label_1168:; 
 mode1 = 0;
 label_1179:; 
 {
 msg_t node2__m2;
 node2__m2 = nomsg;
 if (!(mode2 == 0))
 {
 node2__m2 = p1_old;
 p1_old = nomsg;
 if (((int)node2__m2) != ((int)nomsg))
 {
 if (((int)node2__m2) > ((int)id2))
 {
 send2 = node2__m2;
 goto label_1201;
 }
 else 
 {
 if (((int)node2__m2) == ((int)id2))
 {
 st2 = 1;
 goto label_1201;
 }
 else 
 {
 goto label_1201;
 }
 }
 }
 else 
 {
 label_1201:; 
 mode2 = 0;
 label_1212:; 
 {
 msg_t node3__m3;
 node3__m3 = nomsg;
 if (!(mode3 == 0))
 {
 node3__m3 = p2_old;
 p2_old = nomsg;
 if (((int)node3__m3) != ((int)nomsg))
 {
 if (((int)node3__m3) > ((int)id3))
 {
 send3 = node3__m3;
 goto label_1234;
 }
 else 
 {
 if (((int)node3__m3) == ((int)id3))
 {
 st3 = 1;
 goto label_1234;
 }
 else 
 {
 goto label_1234;
 }
 }
 }
 else 
 {
 label_1234:; 
 mode3 = 0;
 label_1245:; 
 p1_old = p1_new;
 p1_new = nomsg;
 p2_old = p2_new;
 p2_new = nomsg;
 p3_old = p3_new;
 p3_new = nomsg;
 {
 int check__tmp;
 if (((((int)st1) + ((int)st2)) + ((int)st3)) <= 1)
 {
 if (((int)r1) >= 3)
 {
 goto label_1277;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 0)
 {
 label_1277:; 
 if (((int)r1) < 3)
 {
 check__tmp = 1;
 goto label_1284;
 }
 else 
 {
 if (((((int)st1) + ((int)st2)) + ((int)st3)) == 1)
 {
 check__tmp = 1;
 goto label_1284;
 }
 else 
 {
 check__tmp = 0;
 label_1284:; 
 goto label_1276;
 }
 }
 }
 else 
 {
 check__tmp = 0;
 label_1276:; 
 goto label_1270;
 }
 }
 }
 else 
 {
 check__tmp = 0;
 label_1270:; 
  __return_1291 = check__tmp;
 main__c1 = __return_1291;
 goto label_1143;
 }
 }
 }
 }
 else 
 {
 int node3____CPAchecker_TMP_0;
 if (send3 != nomsg)
 {
 if (p3_new == nomsg)
 {
 node3____CPAchecker_TMP_0 = send3;
 goto label_1251;
 }
 else 
 {
 goto label_1248;
 }
 }
 else 
 {
 label_1248:; 
 node3____CPAchecker_TMP_0 = p3_new;
 label_1251:; 
 p3_new = node3____CPAchecker_TMP_0;
 mode3 = 1;
 goto label_1245;
 }
 }
 }
 }
 }
 else 
 {
 int node2____CPAchecker_TMP_0;
 if (send2 != nomsg)
 {
 if (p2_new == nomsg)
 {
 node2____CPAchecker_TMP_0 = send2;
 goto label_1218;
 }
 else 
 {
 goto label_1215;
 }
 }
 else 
 {
 label_1215:; 
 node2____CPAchecker_TMP_0 = p2_new;
 label_1218:; 
 p2_new = node2____CPAchecker_TMP_0;
 mode2 = 1;
 goto label_1212;
 }
 }
 }
 }
 }
 }
 else 
 {
 int node1____CPAchecker_TMP_0;
 if (send1 != nomsg)
 {
 if (p1_new == nomsg)
 {
 node1____CPAchecker_TMP_0 = send1;
 goto label_1185;
 }
 else 
 {
 goto label_1182;
 }
 }
 else 
 {
 label_1182:; 
 node1____CPAchecker_TMP_0 = p1_new;
 label_1185:; 
 p1_new = node1____CPAchecker_TMP_0;
 mode1 = 1;
 goto label_1179;
 }
 }
 }
 }
 }
 }
 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;
 }
 }
 }