Trace number 458721

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, and are wall clock time (not CPU 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
PBS4_v2 2007-03-23SAT (TO)-24 1800.05 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/
MIPLIB/miplib2003/normalized-mps-v2-20-10-protfold.opb
MD5SUM7f40f8d513f22fc9adca96d8fdf626e2
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-24
Best CPU time to get the best result obtained on this benchmark1800.05
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -24
Optimality of the best value was proved NO
Number of variables1835
Total number of constraints2112
Number of constraints which are clauses1906
Number of constraints which are cardinality constraints (but not clauses)86
Number of constraints which are nor clauses,nor cardinality constraints120
Minimum length of a constraint3
Maximum length of a constraint882
Number of terms in the objective function 120
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 120
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 18
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 900
Number of bits of the biggest sum of numbers10
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 (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458721-1178641280/instance-458721-1178641280.opb ......
0.09/0.19	c done parsing opb.
0.09/0.19	o 103
0.29/0.35	o 102
1.09/1.17	o 101
17.68/17.79	o 100
18.59/18.67	o 97
1615.68/1616.11	o 96
1800.02/1800.50	s SATISFIABLE
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1800.02/1800.50	v -x819 -x82 -x820 -x821 -x822 -x823 -x824 -x825 -x826 -x827 -x828 -x829 -x83 -x830 -x831 -x832 -x833 -x834 -x835 -x836 -x837
1800.02/1800.50	v -x838 -x839 -x84 -x840 -x841 -x842 -x843 -x844 -x845 -x846 -x847 -x848 -x849 -x85 -x850 -x851 -x852 -x853 -x854 -x855 -x856
1800.02/1800.50	v -x857 -x858 -x859 x86 -x860 -x861 -x862 -x863 -x864 -x865 -x866 -x867 -x868 -x869 -x87 -x870 -x871 -x872 -x873 -x874 -x875
1800.02/1800.50	v -x876 -x877 -x878 -x879 -x88 -x880 -x881 -x882 -x883 -x884 -x885 -x886 -x887 -x888 -x889 x89 -x890 -x891 -x892 -x893 -x894
1800.02/1800.50	v -x895 -x896 -x897 -x898 -x899 x9 -x90 -x900 -x901 -x902 -x903 -x904 -x905 -x906 -x907 -x908 -x909 -x91 -x910 -x911 -x912 -x913
1800.02/1800.50	v -x914 -x915 -x916 -x917 -x918 -x919 -x92 -x920 -x921 -x922 -x923 -x924 -x925 -x926 -x927 -x928 -x929 -x93 -x930 -x931 -x932
1800.02/1800.50	v -x933 -x934 -x935 x936 -x937 -x938 -x939 -x94 -x940 -x941 -x942 -x943 -x944 -x945 -x946 -x947 -x948 -x949 x95 -x950 -x951
1800.02/1800.50	v -x952 -x953 -x954 -x955 -x956 -x957 -x958 -x959 -x96 -x960 -x961 -x962 -x963 -x964 -x965 -x966 -x967 -x968 -x969 -x97 x970
1800.02/1800.50	v -x971 -x972 -x973 -x974 -x975 -x976 -x977 -x978 -x979 -x98 -x980 -x981 -x982 -x983 -x984 -x985 -x986 -x987 -x988 -x989 -x99
1800.02/1800.50	v -x990 -x991 -x992 -x993 -x994 -x995 -x996 -x997 -x998 -x999

Verifier Data (download as text)

OK	-24

Conversion Script Data (download as text)

/tmp/evaluation/458721-1178641280/instance-458721-1178641280.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-458721-1178641280 -o ROOT/results/node21/solver-458721-1178641280 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458721-1178641280/instance-458721-1178641280.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9319
/proc/meminfo: memFree=1948336/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=1500 CPUtime=0
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 312045289 1536000 174 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 375 175 86 219 0 152 0

[startup+0.0440779 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9319
/proc/meminfo: memFree=1948336/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=1904 CPUtime=0.04
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 270 0 0 0 4 0 0 0 18 0 1 0 312045289 1949696 252 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 476 253 86 219 0 253 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1904

[startup+0.101084 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9319
/proc/meminfo: memFree=1948336/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=2032 CPUtime=0.09
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 344 0 0 0 9 0 0 0 18 0 1 0 312045289 2080768 326 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 508 326 90 219 0 285 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2032

[startup+0.301105 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9319
/proc/meminfo: memFree=1948336/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=2208 CPUtime=0.29
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 398 0 0 0 29 0 0 0 19 0 1 0 312045289 2260992 380 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 552 380 102 219 0 329 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2208

[startup+0.701147 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 9319
/proc/meminfo: memFree=1948336/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=2464 CPUtime=0.69
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 468 0 0 0 69 0 0 0 22 0 1 0 312045289 2523136 450 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 616 450 102 219 0 393 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2464

[startup+1.50123 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 9320
/proc/meminfo: memFree=1946472/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=4264 CPUtime=1.49
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 702 0 0 0 149 0 0 0 25 0 1 0 312045289 4366336 684 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 1066 684 102 219 0 843 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4264

[startup+3.10139 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 9320
/proc/meminfo: memFree=1945576/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=4592 CPUtime=3.09
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 854 0 0 0 308 1 0 0 25 0 1 0 312045289 4702208 836 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 1148 836 102 219 0 925 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4592

[startup+6.30172 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 9320
/proc/meminfo: memFree=1944232/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=7092 CPUtime=6.29
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 1486 0 0 0 626 3 0 0 25 0 1 0 312045289 7262208 1419 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 1773 1419 102 219 0 1550 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7092

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 9320
/proc/meminfo: memFree=1941800/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=7480 CPUtime=12.69
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 1737 0 0 0 1263 6 0 0 25 0 1 0 312045289 7659520 1670 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 1870 1670 102 219 0 1647 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7480

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 9320
/proc/meminfo: memFree=1941160/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=8268 CPUtime=25.48
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 2007 0 0 0 2538 10 0 0 25 0 1 0 312045289 8466432 1843 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 2067 1843 102 219 0 1844 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8268

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 9320
/proc/meminfo: memFree=1938920/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=13900 CPUtime=51.08
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 2749 0 0 0 5086 22 0 0 25 0 1 0 312045289 14233600 2392 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 3475 2392 102 219 0 3252 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 13900

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 9320
/proc/meminfo: memFree=1934888/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=16644 CPUtime=102.27
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 4138 0 0 0 10182 45 0 0 25 0 1 0 312045289 17043456 3396 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 4161 3396 102 219 0 3938 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 16644

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 9320
/proc/meminfo: memFree=1929704/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=26184 CPUtime=162.25
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 5438 0 0 0 16154 71 0 0 25 0 1 0 312045289 26812416 4696 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 6546 4696 102 219 0 6323 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 26184

[startup+222.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 9320
/proc/meminfo: memFree=1925928/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=30444 CPUtime=222.23
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 7102 0 0 0 22128 95 0 0 25 0 1 0 312045289 31174656 5591 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 7611 5591 102 219 0 7388 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 30444

[startup+282.301 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 9320
/proc/meminfo: memFree=1922408/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=31388 CPUtime=282.21
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 7953 0 0 0 28103 118 0 0 25 0 1 0 312045289 32141312 6442 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 7847 6442 102 219 0 7624 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 31388

[startup+342.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 9320
/proc/meminfo: memFree=1918632/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=32308 CPUtime=342.21
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 8874 0 0 0 34080 141 0 0 25 0 1 0 312045289 33083392 7363 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 8077 7363 102 219 0 7854 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 32308

[startup+402.302 s]
/proc/loadavg: 1.06 1.03 1.00 2/78 9320
/proc/meminfo: memFree=1914600/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=49748 CPUtime=402.19
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 9873 0 0 0 40060 159 0 0 25 0 1 0 312045289 50941952 8362 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 12437 8362 102 219 0 12214 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 49748

[startup+462.302 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 9320
/proc/meminfo: memFree=1911464/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=50620 CPUtime=462.18
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 10625 0 0 0 46042 176 0 0 25 0 1 0 312045289 51834880 9114 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 12655 9114 102 219 0 12432 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 50620

[startup+522.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 9320
/proc/meminfo: memFree=1908200/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=51652 CPUtime=522.16
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 11435 0 0 0 52021 195 0 0 25 0 1 0 312045289 52891648 9924 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 12913 9924 102 219 0 12690 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 51652

[startup+582.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 9320
/proc/meminfo: memFree=1906216/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=58368 CPUtime=582.15
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 13441 0 0 0 58002 213 0 0 25 0 1 0 312045289 59768832 10393 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 14592 10393 102 219 0 14369 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 58368

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 9320
/proc/meminfo: memFree=1903272/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=59100 CPUtime=642.13
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 14141 0 0 0 63983 230 0 0 25 0 1 0 312045289 60518400 11093 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 14775 11093 102 219 0 14552 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 59100


################
# More data... #
################

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9320
/proc/meminfo: memFree=1893608/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=62008 CPUtime=882.06
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 16483 0 0 0 87917 289 0 0 25 0 1 0 312045289 63496192 13435 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 15502 13435 102 219 0 15279 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 62008

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9320
/proc/meminfo: memFree=1891688/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=62816 CPUtime=942.05
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 16950 0 0 0 93899 306 0 0 25 0 1 0 312045289 64323584 13902 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 15704 13902 102 219 0 15481 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 62816

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9320
/proc/meminfo: memFree=1890408/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=63496 CPUtime=1002.03
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 17231 0 0 0 99883 320 0 0 25 0 1 0 312045289 65019904 14183 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 15874 14183 102 219 0 15651 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 63496

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9320
/proc/meminfo: memFree=1886952/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=96680 CPUtime=1062.01
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 18088 0 0 0 105866 335 0 0 25 0 1 0 312045289 99000320 15040 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 24170 15040 102 219 0 23947 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 96680

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9320
/proc/meminfo: memFree=1885480/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=97260 CPUtime=1122
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 18433 0 0 0 111851 349 0 0 25 0 1 0 312045289 99594240 15385 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544803 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 24315 15385 102 219 0 24092 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 97260

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9320
/proc/meminfo: memFree=1883624/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=97640 CPUtime=1181.99
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 18878 0 0 0 117835 364 0 0 25 0 1 0 312045289 99983360 15830 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 24410 15830 102 219 0 24187 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 97640

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9320
/proc/meminfo: memFree=1881448/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=98480 CPUtime=1241.97
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 19386 0 0 0 123821 376 0 0 25 0 1 0 312045289 100843520 16338 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 24620 16338 102 219 0 24397 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 98480

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1880360/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=98740 CPUtime=1301.95
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 19612 0 0 0 129805 390 0 0 25 0 1 0 312045289 101109760 16564 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 24685 16564 102 219 0 24462 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 98740

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1877352/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=99508 CPUtime=1361.94
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 20371 0 0 0 135793 401 0 0 25 0 1 0 312045289 101896192 17323 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 24877 17323 102 219 0 24654 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 99508

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1876392/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=99880 CPUtime=1421.92
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 20599 0 0 0 141777 415 0 0 25 0 1 0 312045289 102277120 17551 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 24970 17551 102 219 0 24747 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 99880

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1874280/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=100504 CPUtime=1481.91
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 21131 0 0 0 147761 430 0 0 25 0 1 0 312045289 102916096 18083 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 25126 18083 102 219 0 24903 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 100504

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1872616/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=100896 CPUtime=1541.89
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 21520 0 0 0 153747 442 0 0 25 0 1 0 312045289 103317504 18472 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 25224 18472 102 219 0 25001 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 100896

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1869800/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=101312 CPUtime=1601.87
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 22193 0 0 0 159731 456 0 0 25 0 1 0 312045289 103743488 19145 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 25328 19145 102 219 0 25105 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 101312

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1868648/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=102124 CPUtime=1661.86
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 22470 0 0 0 165719 467 0 0 25 0 1 0 312045289 104574976 19422 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 25531 19422 102 219 0 25308 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 102124

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1867112/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=114684 CPUtime=1721.85
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 25867 0 0 0 171702 483 0 0 25 0 1 0 312045289 117436416 19746 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557113 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 28671 19746 102 219 0 28448 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 114684

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1863656/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=115496 CPUtime=1781.82
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 26706 0 0 0 177688 494 0 0 25 0 1 0 312045289 118267904 20585 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544750 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 28874 20585 102 219 0 28651 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 115496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1863464/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=115640 CPUtime=1800.02
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 26759 0 0 0 179503 499 0 0 25 0 1 0 312045289 118415360 20638 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 28910 20638 102 219 0 28687 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 115640

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 9322
/proc/meminfo: memFree=1863464/2055920 swapFree=4156340/4192956
[pid=9319] ppid=9317 vsize=115640 CPUtime=1800.02
/proc/9319/stat : 9319 (PBS4_SAT07v2) R 9317 9319 8960 0 -1 4194304 26759 0 0 0 179503 499 0 0 25 0 1 0 312045289 118415360 20638 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9319/statm: 28910 20638 102 219 0 28687 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 115640

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.05
CPU user time (s): 1795.04
CPU system time (s): 5.01224
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 126976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.04
system time used= 5.01224
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26762
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= 8
involuntary context switches= 1001

runsolver used 1.37679 second user time and 3.99439 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Tue May  8 16:21:20 UTC 2007

IDJOB= 458721
IDBENCH= 1870
IDSOLVER= 200
FILE ID= node21/458721-1178641280

PBS_JOBID= 5217818

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-protfold.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458721-1178641280/instance-458721-1178641280.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-458721-1178641280 -o ROOT/results/node21/conversion-458721-1178641280 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458721-1178641280/instance-458721-1178641280.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-458721-1178641280 -o ROOT/results/node21/solver-458721-1178641280 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458721-1178641280/instance-458721-1178641280.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  7f40f8d513f22fc9adca96d8fdf626e2

RANDOM SEED= 998222515

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1948808 kB
Buffers:          3980 kB
Cached:          23224 kB
SwapCached:      14820 kB
Active:          44416 kB
Inactive:         6196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1948808 kB
SwapTotal:     4192956 kB
SwapFree:      4156340 kB
Dirty:            2464 kB
Writeback:           0 kB
Mapped:          30668 kB
Slab:            42052 kB
Committed_AS:  5041876 kB
PageTables:       1788 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node21 on Tue May  8 16:51:23 UTC 2007