Trace number 4512633

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
WMaxCDCL-SCIP 2025-06-21OPT13739089 2.58921 2.62656

General information on the benchmark

NamePB24/normalized-PB16/OPT-LIN/lion9-single-obj/
normalized-single-obj-f3-DataDisplay_1_order6.seq-B-2-2-irabcde.opb
MD5SUMa516300ab931745c5ca3399047c5aa04
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 benchmark13739089
Best CPU time to get the best result obtained on this benchmark0.027641
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables990
Total number of constraints2677
Number of constraints which are clauses2629
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints48
Minimum length of a constraint1
Maximum length of a constraint15
Number of terms in the objective function 118
Biggest coefficient in the objective function 1856465
Number of bits for the biggest coefficient in the objective function 21
Sum of the numbers in the objective function 102105574
Number of bits of the sum of numbers in the objective function 27
Biggest number in a constraint 1856465
Number of bits of the biggest number in a constraint 21
Biggest sum of numbers in a constraint 102105574
Number of bits of the biggest sum of numbers27
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.01	c Presolving by SCIP...
0.00/0.02	c Encoding OPB into MaxSAT...
0.00/0.02	c This is the PBCProcessor based on SCIP solver.
0.00/0.03	c Solving by WMaxCDCL...
2.54/2.61	c Rebuilding OPB solution...
2.54/2.61	c This is the PBCProcessor based on SCIP solver.
2.54/2.62	o 13739089
2.54/2.62	s OPTIMUM FOUND
2.54/2.62	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 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-x703 -x704 -x705 -x706 -x707 x708 -x709 -x710 -x711 -x712 -x713 -x714 -x715 x716 -x717 -x718 -x719 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727 x728 -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 -x907 -x908 -x909 -x910 -x911 x912 x913 -x914 -x915 -x916 -x917 -x918 -x919 -x920 -x921 -x922 x923 x924 -x925 -x926 -x927 -x928 -x929 -x930 -x931 x932 x933 -x934 -x935 -x936 -x937 -x938 -x939 -x940 x941 x942 -x943 -x944 -x945 -x946 -x947 x948 x949 -x950 -x951 -x952 -x953 -x954 -x955 -x956 x957 x958 -x959 -x960 -x961 -x962 -x963 -x964 -x965 x966 x967 -x968 -x969 -x970 -x971 -x972 -x973 -x974 -x975 -x976 x977 x978 -x979 -x980 -x981 -x982 -x983 x984 x985 -x986 -x987 -x988 -x989 -x990 

Verifier Data

OK	13739089

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: 63708 MiB (61779 MiB free)
  memory of node 1: 64465 MiB (62834 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4512633-1751528917/watcher-4512633-1751528917 -o /tmp/evaluation-result-4512633-1751528917/solver-4512633-1751528917 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1751525281-76244 --watchdog 3760 HOME/opbsolver HOME/instance-4512633-1751528917.opb 3600 31000 HOME HOME 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=76825, runsolver pid=76822
Current StackSize limit: 8192 KiB


[startup+0.100065 s]*
/proc/loadavg: 4.09 4.08 4.07 5/270 76834
/proc/meminfo: memFree=127604580/131250000 swapFree=33010684/33010684
[pid=76825] ppid=76822 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/76825/stat : 76825 (opbsolver) S 76822 76825 76231 0 -1 4194304 407 1154 0 0 0 0 0 0 20 0 1 0 68514212 4292608 736 18446744073709551615 94496879443968 94496880338501 140733899359872 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94496880577552 94496880625296 94496911806464 140733899368734 140733899368937 140733899368937 140733899374539 0
/proc/76825/statm: 1048 736 672 219 0 110 0
[pid=76834] ppid=76825 vsize=20332 memory=14844 CPUtime=0.05 cores=5,7
/proc/76834/stat : 76834 (wmaxcdcl) R 76825 76825 76231 0 -1 4194304 2868 0 0 0 5 0 0 0 20 0 1 0 68514216 20819968 3711 18446744073709551615 4198400 5932793 140724171051856 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 6359800 6411760 13582336 140724171053403 140724171053548 140724171053548 140724171059148 0
/proc/76834/statm: 5083 3711 448 424 0 4538 0
Current children cumulated CPU time: 0.05 s
Current children cumulated vsize: 24524 KiB
Current children cumulated memory: 17788 KiB

[startup+0.205895 s]*
/proc/loadavg: 4.09 4.08 4.07 5/270 76834
/proc/meminfo: memFree=127604580/131250000 swapFree=33010684/33010684
[pid=76825] ppid=76822 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/76825/stat : 76825 (opbsolver) S 76822 76825 76231 0 -1 4194304 407 1154 0 0 0 0 0 0 20 0 1 0 68514212 4292608 736 18446744073709551615 94496879443968 94496880338501 140733899359872 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94496880577552 94496880625296 94496911806464 140733899368734 140733899368937 140733899368937 140733899374539 0
/proc/76825/statm: 1048 736 672 219 0 110 0
[pid=76834] ppid=76825 vsize=20332 memory=14844 CPUtime=0.16 cores=5,7
/proc/76834/stat : 76834 (wmaxcdcl) R 76825 76825 76231 0 -1 4194304 2880 0 0 0 16 0 0 0 20 0 1 0 68514216 20819968 3711 18446744073709551615 4198400 5932793 140724171051856 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 6359800 6411760 13582336 140724171053403 140724171053548 140724171053548 140724171059148 0
/proc/76834/statm: 5083 3711 448 424 0 4538 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 24524 KiB
Current children cumulated memory: 17788 KiB

[startup+0.305709 s]*
/proc/loadavg: 4.09 4.08 4.07 5/270 76834
/proc/meminfo: memFree=127604580/131250000 swapFree=33010684/33010684
[pid=76825] ppid=76822 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/76825/stat : 76825 (opbsolver) S 76822 76825 76231 0 -1 4194304 407 1154 0 0 0 0 0 0 20 0 1 0 68514212 4292608 736 18446744073709551615 94496879443968 94496880338501 140733899359872 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94496880577552 94496880625296 94496911806464 140733899368734 140733899368937 140733899368937 140733899374539 0
/proc/76825/statm: 1048 736 672 219 0 110 0
[pid=76834] ppid=76825 vsize=20332 memory=14844 CPUtime=0.25 cores=5,7
/proc/76834/stat : 76834 (wmaxcdcl) R 76825 76825 76231 0 -1 4194304 2880 0 0 0 25 0 0 0 20 0 1 0 68514216 20819968 3711 18446744073709551615 4198400 5932793 140724171051856 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 6359800 6411760 13582336 140724171053403 140724171053548 140724171053548 140724171059148 0
/proc/76834/statm: 5083 3711 448 424 0 4538 0
Current children cumulated CPU time: 0.25 s
Current children cumulated vsize: 24524 KiB
Current children cumulated memory: 17788 KiB

[startup+0.700124 s]
/proc/loadavg: 4.09 4.08 4.07 5/270 76834
/proc/meminfo: memFree=127604580/131250000 swapFree=33010684/33010684
[pid=76825] ppid=76822 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/76825/stat : 76825 (opbsolver) S 76822 76825 76231 0 -1 4194304 407 1154 0 0 0 0 0 0 20 0 1 0 68514212 4292608 736 18446744073709551615 94496879443968 94496880338501 140733899359872 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94496880577552 94496880625296 94496911806464 140733899368734 140733899368937 140733899368937 140733899374539 0
/proc/76825/statm: 1048 736 672 219 0 110 0
[pid=76834] ppid=76825 vsize=20332 memory=14844 CPUtime=0.64 cores=5,7
/proc/76834/stat : 76834 (wmaxcdcl) R 76825 76825 76231 0 -1 4194304 2880 0 0 0 64 0 0 0 20 0 1 0 68514216 20819968 3711 18446744073709551615 4198400 5932793 140724171051856 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 6359800 6411760 13582336 140724171053403 140724171053548 140724171053548 140724171059148 0
/proc/76834/statm: 5083 3711 448 424 0 4538 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 24524 KiB
Current children cumulated memory: 17788 KiB

[startup+1.50013 s]
/proc/loadavg: 4.09 4.08 4.07 5/270 76834
/proc/meminfo: memFree=127604580/131250000 swapFree=33010684/33010684
[pid=76825] ppid=76822 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/76825/stat : 76825 (opbsolver) S 76822 76825 76231 0 -1 4194304 407 1154 0 0 0 0 0 0 20 0 1 0 68514212 4292608 736 18446744073709551615 94496879443968 94496880338501 140733899359872 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94496880577552 94496880625296 94496911806464 140733899368734 140733899368937 140733899368937 140733899374539 0
/proc/76825/statm: 1048 736 672 219 0 110 0
[pid=76834] ppid=76825 vsize=20332 memory=14972 CPUtime=1.44 cores=5,7
/proc/76834/stat : 76834 (wmaxcdcl) R 76825 76825 76231 0 -1 4194304 2922 0 0 0 144 0 0 0 20 0 1 0 68514216 20819968 3743 18446744073709551615 4198400 5932793 140724171051856 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 6359800 6411760 13582336 140724171053403 140724171053548 140724171053548 140724171059148 0
/proc/76834/statm: 5083 3743 448 424 0 4538 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 24524 KiB
Current children cumulated memory: 17916 KiB

[startup+2.62649 s]
# the end of solver process 76825 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.57228 s, system=0.016925 s

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

[startup+1.60015 s]
/proc/loadavg: 4.09 4.08 4.07 5/270 76834
/proc/meminfo: memFree=127604580/131250000 swapFree=33010684/33010684
[pid=76825] ppid=76822 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/76825/stat : 76825 (opbsolver) S 76822 76825 76231 0 -1 4194304 407 1154 0 0 0 0 0 0 20 0 1 0 68514212 4292608 736 18446744073709551615 94496879443968 94496880338501 140733899359872 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94496880577552 94496880625296 94496911806464 140733899368734 140733899368937 140733899368937 140733899374539 0
/proc/76825/statm: 1048 736 672 219 0 110 0
[pid=76834] ppid=76825 vsize=20332 memory=14972 CPUtime=1.54 cores=5,7
/proc/76834/stat : 76834 (wmaxcdcl) R 76825 76825 76231 0 -1 4194304 2922 0 0 0 154 0 0 0 20 0 1 0 68514216 20819968 3743 18446744073709551615 4198400 5932793 140724171051856 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 6359800 6411760 13582336 140724171053403 140724171053548 140724171053548 140724171059148 0
/proc/76834/statm: 5083 3743 448 424 0 4538 0
Current children cumulated CPU time: 1.54 s
Current children cumulated vsize: 24524 KiB
Current children cumulated memory: 17916 KiB

[startup+2.40012 s]
/proc/loadavg: 4.09 4.08 4.07 5/270 76834
/proc/meminfo: memFree=127604580/131250000 swapFree=33010684/33010684
[pid=76825] ppid=76822 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/76825/stat : 76825 (opbsolver) S 76822 76825 76231 0 -1 4194304 407 1154 0 0 0 0 0 0 20 0 1 0 68514212 4292608 736 18446744073709551615 94496879443968 94496880338501 140733899359872 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94496880577552 94496880625296 94496911806464 140733899368734 140733899368937 140733899368937 140733899374539 0
/proc/76825/statm: 1048 736 672 219 0 110 0
[pid=76834] ppid=76825 vsize=20332 memory=15740 CPUtime=2.34 cores=5,7
/proc/76834/stat : 76834 (wmaxcdcl) R 76825 76825 76231 0 -1 4194304 3121 0 0 0 234 0 0 0 20 0 1 0 68514216 20819968 3935 18446744073709551615 4198400 5932793 140724171051856 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 6359800 6411760 13582336 140724171053403 140724171053548 140724171053548 140724171059148 0
/proc/76834/statm: 5083 3935 448 424 0 4538 0
Current children cumulated CPU time: 2.34 s
Current children cumulated vsize: 24524 KiB
Current children cumulated memory: 18684 KiB

[startup+2.60013 s]
/proc/loadavg: 4.09 4.08 4.07 5/270 76834
/proc/meminfo: memFree=127604580/131250000 swapFree=33010684/33010684
[pid=76825] ppid=76822 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/76825/stat : 76825 (opbsolver) S 76822 76825 76231 0 -1 4194304 407 1154 0 0 0 0 0 0 20 0 1 0 68514212 4292608 736 18446744073709551615 94496879443968 94496880338501 140733899359872 0 0 0 65536 4 65538 1 0 0 17 5 0 0 0 0 0 94496880577552 94496880625296 94496911806464 140733899368734 140733899368937 140733899368937 140733899374539 0
/proc/76825/statm: 1048 736 672 219 0 110 0
[pid=76834] ppid=76825 vsize=20332 memory=15740 CPUtime=2.54 cores=5,7
/proc/76834/stat : 76834 (wmaxcdcl) R 76825 76825 76231 0 -1 4194304 3121 0 0 0 254 0 0 0 20 0 1 0 68514216 20819968 3935 18446744073709551615 4198400 5932793 140724171051856 0 0 0 0 0 8405026 0 0 0 17 5 0 0 0 0 0 6359800 6411760 13582336 140724171053403 140724171053548 140724171053548 140724171059148 0
/proc/76834/statm: 5083 3935 448 424 0 4538 0
Current children cumulated CPU time: 2.54 s
Current children cumulated vsize: 24524 KiB
Current children cumulated memory: 18684 KiB

Child status: 0

Real time (s): 2.62656
CPU time (s): 2.58921
CPU user time (s): 2.57228
CPU system time (s): 0.016925
CPU usage (%): 98.5778
Max. virtual memory (cumulated for all children) (KiB): 24524
Max. memory (cumulated for all children) (KiB): 18684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.57228
system time used= 0.016925
maximum resident set size= 15740
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5132
page faults= 0
swaps= 0
block input operations= 0
block output operations= 216
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 460
involuntary context switches= 9


# summary of solver processes directly reported to runsolver:
#   pid: 76825
#   total CPU time (s): 2.58921
#   total CPU user time (s): 2.57228
#   total CPU system time (s): 0.016925

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.01596 second user time and 0.03721 second system time

The end

Launcher Data

Begin job on nodeC028 at 2025-07-03 09:48:37
IDJOB=4512633
IDBENCH=161765
IDSOLVER=3374
FILE ID=nodeC028/4512633-1751528917
RUNJOBID= nodeC028-1751525281-76244
SLURM_JOB_ID= 9598655
Free space on /tmp= 431436 MiB

SOLVER NAME= WMaxCDCL-SCIP 2025-06-21
BENCH NAME= PB24/normalized-PB16/OPT-LIN/lion9-single-obj/normalized-single-obj-f3-DataDisplay_1_order6.seq-B-2-2-irabcde.opb
COMMAND LINE= DIR/opbsolver BENCHNAME TIMELIMIT MEMLIMIT TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4512633-1751528917/watcher-4512633-1751528917 -o /tmp/evaluation-result-4512633-1751528917/solver-4512633-1751528917 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1751525281-76244 --watchdog 3760  HOME/opbsolver HOME/instance-4512633-1751528917.opb 3600 31000 HOME HOME

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

MD5SUM BENCH= a516300ab931745c5ca3399047c5aa04
RANDOM SEED=840190238

nodeC028 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/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		: 3600.161
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3600.111
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3652.459
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3599.735
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3600.087
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3600.315
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3599.857
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
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		: 3600.094
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 7000.16
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        127604756 kB
MemAvailable:   129488860 kB
Buffers:            3280 kB
Cached:          2686212 kB
SwapCached:            0 kB
Active:           648080 kB
Inactive:        2376964 kB
Active(anon):     353620 kB
Inactive(anon):        0 kB
Active(file):     294460 kB
Inactive(file):  2376964 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             20592 kB
Writeback:             0 kB
AnonPages:        338628 kB
Mapped:           109740 kB
Shmem:             18068 kB
KReclaimable:     103840 kB
Slab:             192492 kB
SReclaimable:     103840 kB
SUnreclaim:        88652 kB
KernelStack:        4320 kB
PageTables:         3796 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     718784 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150632 kB
VmallocChunk:          0 kB
Percpu:             3904 kB
HardwareCorrupted:     0 kB
AnonHugePages:     88064 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      197332 kB
DirectMap2M:     7962624 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 431416 MiB
End job on nodeC028 at 2025-07-03 09:48:40