Trace number 4433117

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Exact 2024-07-05OPT2 28.645 28.7272

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/web/www.ps.uni-sb.de/~walser/
benchmarks/radar/normalized-10:20:4.5:0.95:98.opb
MD5SUMf3472af25f5f0fee0e9203b0329f534f
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.109237
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables906
Total number of constraints1039
Number of constraints which are clauses852
Number of constraints which are cardinality constraints (but not clauses)187
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint18
Number of terms in the objective function 906
Biggest coefficient in the objective function 553
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 2526
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 553
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 2526
Number of bits of the biggest sum of numbers12
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.06	o 6
0.00/0.06	o 5
0.00/0.06	o 4
23.23/23.30	o 3
24.12/24.23	o 2
28.60/28.72	s OPTIMUM FOUND
28.60/28.72	v x1 -x2 -x3 -x4 x5 x6 x7 x8 -x9 x10 x11 x12 x13 x14 -x15 x16 x17 -x18 -x19 x20 x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 x47 x48 x49 x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 x59 x60 x61 x62 x63 x64 x65 x66 x67 x68 -x69 -x70 -x71 -x72 -x73 x74 -x75 -x76 -x77 -x78 -x79 -x80 x81 x82 x83 x84 x85 -x86 -x87 x88 x89 -x90 -x91 -x92 x93 -x94 -x95 -x96 x97 x98 x99 x100 x101 x102 x103 x104 x105 x106 -x107 -x108 -x109 -x110 -x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 x121 x122 -x123 x124 x125 x126 -x127 -x128 x129 x130 -x131 -x132 x133 x134 x135 x136 x137 x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 x146 x147 x148 -x149 -x150 -x151 x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 x160 -x161 -x162 -x163 -x164 x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 x174 x175 x176 -x177 -x178 x179 x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 x188 x189 x190 -x191 x192 -x193 -x194 -x195 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x729 x730 x731 -x732 -x733 -x734 x735 -x736 -x737 -x738 -x739 -x740 -x741 -x742 x743 -x744 -x745 -x746 -x747 -x748 -x749 -x750 -x751 x752 -x753 x754 x755 x756 x757 x758 x759 x760 -x761 -x762 x763 x764 -x765 -x766 -x767 -x768 -x769 -x770 -x771 -x772 -x773 -x774 -x775 -x776 -x777 -x778 -x779 x780 x781 x782 x783 x784 x785 x786 x787 x788 -x789 -x790 -x791 -x792 -x793 -x794 -x795 x796 -x797 -x798 -x799 -x800 -x801 -x802 -x803 -x804 x805 x806 x807 x808 x809 -x810 -x811 -x812 x813 -x814 -x815 -x816 x817 x818 -x819 x820 x821 x822 -x823 x824 x825 x826 x827 x828 x829 -x830 -x831 -x832 -x833 -x834 -x835 -x836 -x837 -x838 -x839 -x840 -x841 -x842 -x843 -x844 -x845 -x846 -x847 -x848 -x849 -x850 -x851 -x852 -x853 -x854 -x855 -x856 -x857 x858 x859 -x860 -x861 -x862 -x863 -x864 -x865 -x866 -x867 -x868 -x869 x870 -x871 -x872 -x873 x874 x875 -x876 x877 x878 -x879 -x880 x881 x882 x883 -x884 -x885 -x886 x887 -x888 -x889 x890 x891 -x892 -x893 -x894 x895 -x896 -x897 -x898 x899 x900 x901 x902 x903 x904 x905 x906

Verifier Data 

OK	2

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63968 MiB (62258 MiB free)
  memory of node 1: 64473 MiB (63220 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4433117-1721056493/watcher-4433117-1721056493 -o /tmp/evaluation-result-4433117-1721056493/solver-4433117-1721056493 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1721052894-823732 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1763563693 HOME/instance-4433117-1721056493.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=825853, runsolver pid=825850

[startup+0.100118 s]*
/proc/loadavg: 4.12 4.11 4.09 5/256 825854
/proc/meminfo: memFree=128478888/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=30724 memory=9464 CPUtime=0.09 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 1368 0 0 0 9 0 0 0 20 0 1 0 157811694 31461376 2366 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 7681 2366 1140 1005 0 6444 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 30724 KiB
Current children cumulated memory: 9464 KiB

[startup+0.205416 s]*
/proc/loadavg: 4.12 4.11 4.09 5/256 825854
/proc/meminfo: memFree=128471836/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=31780 memory=12564 CPUtime=0.2 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 1648 0 0 0 20 0 0 0 20 0 1 0 157811694 32542720 3141 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 7945 3141 1140 1005 0 6708 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 31780 KiB
Current children cumulated memory: 12564 KiB

[startup+0.305457 s]*
/proc/loadavg: 4.12 4.11 4.09 5/256 825854
/proc/meminfo: memFree=128466316/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=33064 memory=16020 CPUtime=0.29 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 1973 0 0 0 29 0 0 0 20 0 1 0 157811694 33857536 4005 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 8266 4005 1140 1005 0 7029 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 33064 KiB
Current children cumulated memory: 16020 KiB

[startup+0.700213 s]
/proc/loadavg: 4.12 4.11 4.09 5/256 825854
/proc/meminfo: memFree=128459196/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=35168 memory=20152 CPUtime=0.68 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 2508 0 0 0 68 0 0 0 20 0 1 0 157811694 36012032 5038 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 8792 5038 1140 1005 0 7555 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 35168 KiB
Current children cumulated memory: 20152 KiB

[startup+1.50023 s]
/proc/loadavg: 4.12 4.11 4.09 5/256 825854
/proc/meminfo: memFree=128441588/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=38440 memory=27256 CPUtime=1.48 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 3280 0 0 0 147 1 0 0 20 0 1 0 157811694 39362560 6814 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 9610 6814 1140 1005 0 8373 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 38440 KiB
Current children cumulated memory: 27256 KiB

[startup+3.10538 s]
/proc/loadavg: 4.12 4.11 4.09 5/256 825856
/proc/meminfo: memFree=128385832/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=42684 memory=36996 CPUtime=3.08 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 4257 0 0 0 306 2 0 0 20 0 1 0 157811694 43708416 9249 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 10671 9249 1140 1005 0 9434 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 42684 KiB
Current children cumulated memory: 36996 KiB

[startup+6.30022 s]
/proc/loadavg: 4.11 4.10 4.09 5/256 825856
/proc/meminfo: memFree=128324856/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=60168 memory=44892 CPUtime=6.26 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 5442 0 0 0 622 4 0 0 20 0 1 0 157811694 61612032 11223 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 15042 11223 1140 1005 0 13805 0
Current children cumulated CPU time: 6.26 s
Current children cumulated vsize: 60168 KiB
Current children cumulated memory: 44892 KiB

[startup+12.7002 s]
/proc/loadavg: 4.10 4.10 4.09 5/256 825856
/proc/meminfo: memFree=128219852/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=63612 memory=52068 CPUtime=12.65 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 6233 0 0 0 1258 7 0 0 20 0 1 0 157811694 65138688 13017 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 15903 13017 1140 1005 0 14666 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 63612 KiB
Current children cumulated memory: 52068 KiB

[startup+25.5002 s]
/proc/loadavg: 4.14 4.11 4.09 5/256 825859
/proc/meminfo: memFree=128054860/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=67280 memory=55676 CPUtime=25.42 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 7132 0 0 0 2529 13 0 0 20 0 1 0 157811694 68894720 13919 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 16820 13919 1140 1005 0 15583 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 67280 KiB
Current children cumulated memory: 55676 KiB

[startup+28.7272 s]
# the end of solver process 825853 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=28.4954 s, system=0.149619 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+25.6002 s]
/proc/loadavg: 4.14 4.11 4.09 5/256 825859
/proc/meminfo: memFree=128054860/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=67280 memory=55676 CPUtime=25.52 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 7146 0 0 0 2539 13 0 0 20 0 1 0 157811694 68894720 13919 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 16820 13919 1140 1005 0 15583 0
Current children cumulated CPU time: 25.52 s
Current children cumulated vsize: 67280 KiB
Current children cumulated memory: 55676 KiB

[startup+27.2002 s]
/proc/loadavg: 4.14 4.11 4.09 5/256 825859
/proc/meminfo: memFree=128028816/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=68508 memory=56468 CPUtime=27.11 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 7366 0 0 0 2697 14 0 0 20 0 1 0 157811694 70152192 14117 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 17127 14117 1140 1005 0 15890 0
Current children cumulated CPU time: 27.11 s
Current children cumulated vsize: 68508 KiB
Current children cumulated memory: 56468 KiB

[startup+28.0002 s]*
/proc/loadavg: 4.14 4.11 4.09 5/254 825859
/proc/meminfo: memFree=128017740/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=69112 memory=57216 CPUtime=27.91 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 7524 0 0 0 2777 14 0 0 20 0 1 0 157811694 70770688 14304 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 17278 14304 1140 1005 0 16041 0
Current children cumulated CPU time: 27.91 s
Current children cumulated vsize: 69112 KiB
Current children cumulated memory: 57216 KiB

[startup+28.4002 s]
/proc/loadavg: 4.14 4.11 4.09 5/254 825859
/proc/meminfo: memFree=128017740/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=69112 memory=57216 CPUtime=28.31 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 7524 0 0 0 2817 14 0 0 20 0 1 0 157811694 70770688 14304 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 17278 14304 1140 1005 0 16041 0
Current children cumulated CPU time: 28.31 s
Current children cumulated vsize: 69112 KiB
Current children cumulated memory: 57216 KiB

[startup+28.6002 s]
/proc/loadavg: 4.14 4.11 4.09 5/254 825859
/proc/meminfo: memFree=128017740/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=69112 memory=57216 CPUtime=28.5 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 7524 0 0 0 2836 14 0 0 20 0 1 0 157811694 70770688 14304 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 17278 14304 1140 1005 0 16041 0
Current children cumulated CPU time: 28.5 s
Current children cumulated vsize: 69112 KiB
Current children cumulated memory: 57216 KiB

[startup+28.7001 s]
/proc/loadavg: 4.14 4.11 4.09 5/254 825859
/proc/meminfo: memFree=128017740/131524600 swapFree=131071996/131071996
[pid=825853] ppid=825850 vsize=69112 memory=57216 CPUtime=28.6 cores=1,3
/proc/825853/stat : 825853 (Exact) R 825850 825853 821215 0 -1 4194304 7524 0 0 0 2846 14 0 0 20 0 1 0 157811694 70770688 14304 134679101440 4194304 8309489 140724003820624 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 22835200 140724003828670 140724003828840 140724003828840 140724003835855 0
/proc/825853/statm: 17278 14304 1140 1005 0 16041 0
Current children cumulated CPU time: 28.6 s
Current children cumulated vsize: 69112 KiB
Current children cumulated memory: 57216 KiB

Child status: 30

Real time (s): 28.7272
CPU time (s): 28.645
CPU user time (s): 28.4954
CPU system time (s): 0.149619
CPU usage (%): 99.7138
Max. virtual memory (cumulated for all children) (KiB): 69112
Max. memory (cumulated for all children) (KiB): 57216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 28.4954
system time used= 0.149619
maximum resident set size= 58296
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7525
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 42


# summary of solver processes directly reported to runsolver:
#   pid: 825853
#   total CPU time (s): 28.645
#   total CPU user time (s): 28.4954
#   total CPU system time (s): 0.149619

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.066762 second user time and 0.148099 second system time

The end

Launcher Data 

Begin job on nodeC018 at 2024-07-15 17:15:05
IDJOB=4433117
IDBENCH=146658
IDSOLVER=3060
FILE ID=nodeC018/4433117-1721056493
RUNJOBID= nodeC018-1721052894-823732
SLURM_JOB_ID= 7505476
Free space on /tmp= 890064 MiB

SOLVER NAME= Exact 2024-07-05
BENCH NAME= PB24/normalized-PB06/OPT-LIN/web/www.ps.uni-sb.de/~walser/benchmarks/radar/normalized-10:20:4.5:0.95:98.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4433117-1721056493/watcher-4433117-1721056493 -o /tmp/evaluation-result-4433117-1721056493/solver-4433117-1721056493 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC018-1721052894-823732 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1763563693 HOME/instance-4433117-1721056493.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= f3472af25f5f0fee0e9203b0329f534f
RANDOM SEED=1763563693

nodeC018.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3685.271
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3660.702
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.872
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3658.165
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.085
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3676.348
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3685.255
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.52
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3625.328
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.30
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        128500680 kB
MemAvailable:   128617832 kB
Buffers:          353824 kB
Cached:           606356 kB
SwapCached:            0 kB
Active:           566828 kB
Inactive:        1876276 kB
Active(anon):       1520 kB
Inactive(anon):  1518792 kB
Active(file):     565308 kB
Inactive(file):   357484 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             12444 kB
Writeback:           100 kB
AnonPages:       1480832 kB
Mapped:           118152 kB
Shmem:             37720 kB
KReclaimable:      68368 kB
Slab:             173356 kB
SReclaimable:      68368 kB
SUnreclaim:       104988 kB
KernelStack:        4176 kB
PageTables:        12552 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1885292 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            60384 kB
HardwareCorrupted:     0 kB
AnonHugePages:   1236992 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      232148 kB
DirectMap2M:    16318464 kB
DirectMap1G:    119537664 kB

Free space on /tmp at the end= 890056 MiB
End job on nodeC018 at 2024-07-15 17:15:34