Trace number 458613

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)2991 1800.03 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
MIPLIB/miplib/normalized-reduced-mps-v2-20-10-bell4.opb
MD5SUM51e821dd343df6d9e97b4cdfcd83ec3f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1496
Best CPU time to get the best result obtained on this benchmark1800.25
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1496
Optimality of the best value was proved NO
Number of variables1996
Total number of constraints134
Number of constraints which are clauses18
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints116
Minimum length of a constraint2
Maximum length of a constraint135
Number of terms in the objective function 1527
Biggest coefficient in the objective function 22700
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 525423
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262125
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 525423
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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/458613-1178638588/instance-458613-1178638588.opb ......
10.59/10.60	c done parsing opb.
10.59/10.60	o 2991
1800.01/1800.61	s SATISFIABLE
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1800.01/1800.61	v -x797 -x798 -x799 -x8 x80 -x800 -x801 -x802 -x803 -x804 -x805 -x806 -x807 -x808 -x809 -x81 -x810 -x811 -x812 -x813 -x814 -x815
1800.01/1800.61	v -x816 -x817 -x818 -x819 -x82 -x820 -x821 -x822 -x823 -x824 -x825 -x826 -x827 -x828 -x829 -x83 -x830 -x831 -x832 -x833 -x834
1800.01/1800.61	v x835 -x836 -x837 -x838 -x839 -x84 -x840 -x841 -x842 -x843 -x844 -x845 -x846 -x847 -x848 -x849 -x85 -x850 -x851 -x852 -x853
1800.01/1800.61	v -x854 -x855 -x856 -x857 -x858 -x859 -x86 -x860 -x861 -x862 -x863 -x864 -x865 -x866 -x867 -x868 -x869 -x87 -x870 -x871 -x872
1800.01/1800.61	v -x873 -x874 -x875 -x876 -x877 -x878 -x879 -x88 -x880 -x881 -x882 -x883 -x884 -x885 -x886 -x887 -x888 -x889 -x89 -x890 -x891
1800.01/1800.61	v -x892 -x893 -x894 -x895 -x896 -x897 -x898 -x899 x9 -x90 -x900 -x901 -x902 x903 x904 -x905 -x906 x907 -x908 -x909 -x91 -x910
1800.01/1800.61	v -x911 -x912 -x913 -x914 -x915 -x916 x917 -x918 -x919 -x92 -x920 x921 x922 x923 -x924 x925 -x926 -x927 -x928 -x929 -x93 -x930
1800.01/1800.61	v -x931 -x932 -x933 -x934 -x935 -x936 -x937 -x938 -x939 -x94 -x940 -x941 -x942 -x943 x944 -x945 -x946 x947 x948 -x949 -x95 -x950
1800.01/1800.61	v x951 -x952 x953 -x954 -x955 -x956 -x957 -x958 -x959 -x96 -x960 -x961 -x962 -x963 -x964 -x965 -x966 -x967 -x968 -x969 -x97
1800.01/1800.61	v -x970 -x971 -x972 -x973 -x974 -x975 -x976 -x977 -x978 -x979 -x98 -x980 -x981 -x982 -x983 -x984 x985 -x986 -x987 -x988 -x989
1800.01/1800.61	v -x99 -x990 -x991 -x992 -x993 -x994 -x995 -x996 -x997 -x998 -x999

Verifier Data (download as text)

OK	2991

Conversion Script Data (download as text)

/tmp/evaluation/458613-1178638588/instance-458613-1178638588.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/node9/watcher-458613-1178638588 -o ROOT/results/node9/solver-458613-1178638588 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458613-1178638588/instance-458613-1178638588.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: 0.91 0.95 0.96 3/77 3628
/proc/meminfo: memFree=1929744/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=1644 CPUtime=0
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 198 0 0 0 0 0 0 0 18 0 1 0 339896436 1683456 180 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 411 180 84 219 0 188 0

[startup+0.0222031 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 3628
/proc/meminfo: memFree=1929744/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=1796 CPUtime=0.02
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 233 0 0 0 2 0 0 0 18 0 1 0 339896436 1839104 215 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530473 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 449 215 86 219 0 226 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1796

[startup+0.101213 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 3628
/proc/meminfo: memFree=1929744/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=1908 CPUtime=0.09
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 284 0 0 0 9 0 0 0 18 0 1 0 339896436 1953792 266 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 477 266 90 219 0 254 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1908

[startup+0.301235 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 3628
/proc/meminfo: memFree=1929744/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=2164 CPUtime=0.29
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 363 0 0 0 29 0 0 0 19 0 1 0 339896436 2215936 345 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 541 345 90 219 0 318 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2164

[startup+0.70128 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 3628
/proc/meminfo: memFree=1929744/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=2792 CPUtime=0.69
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 527 0 0 0 69 0 0 0 23 0 1 0 339896436 2859008 509 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 698 509 90 219 0 475 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2792

[startup+1.50137 s]
/proc/loadavg: 0.91 0.95 0.96 2/78 3629
/proc/meminfo: memFree=1927624/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=4148 CPUtime=1.49
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 756 0 0 0 148 1 0 0 25 0 1 0 339896436 4247552 738 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 1037 738 90 219 0 814 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4148

[startup+3.10155 s]
/proc/loadavg: 0.92 0.96 0.96 2/78 3629
/proc/meminfo: memFree=1926152/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=6520 CPUtime=3.1
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 1259 0 0 0 308 2 0 0 25 0 1 0 339896436 6676480 1192 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 1630 1192 90 219 0 1407 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 6520

[startup+6.30191 s]
/proc/loadavg: 0.92 0.96 0.96 2/78 3629
/proc/meminfo: memFree=1923528/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=11012 CPUtime=6.29
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 1764 0 0 0 625 4 0 0 25 0 1 0 339896436 11276288 1697 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 2753 1697 90 219 0 2530 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11012

[startup+12.7016 s]
/proc/loadavg: 0.93 0.96 0.96 2/78 3631
/proc/meminfo: memFree=1920008/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=11916 CPUtime=12.69
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 2674 0 0 0 1263 6 0 0 25 0 1 0 339896436 12201984 2510 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 2979 2510 102 219 0 2756 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11916

[startup+25.5011 s]
/proc/loadavg: 0.94 0.96 0.96 2/78 3631
/proc/meminfo: memFree=1916688/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=21020 CPUtime=25.49
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 3512 0 0 0 2537 12 0 0 25 0 1 0 339896436 21524480 3348 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 5255 3348 102 219 0 5032 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 21020

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.96 2/78 3631
/proc/meminfo: memFree=1914832/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=22984 CPUtime=51.08
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 4162 0 0 0 5088 20 0 0 25 0 1 0 339896436 23535616 3805 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 5746 3805 102 219 0 5523 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22984

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1912656/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=25848 CPUtime=102.26
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 5064 0 0 0 10193 33 0 0 25 0 1 0 339896436 26468352 4322 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 6462 4322 102 219 0 6239 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25848

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1908688/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=27012 CPUtime=162.25
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 6045 0 0 0 16173 52 0 0 25 0 1 0 339896436 27660288 5303 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 6753 5303 102 219 0 6530 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 27012

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1907216/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=30828 CPUtime=222.24
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 7166 0 0 0 22155 69 0 0 25 0 1 0 339896436 31567872 5655 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 7707 5655 102 219 0 7484 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 30828

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1904912/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=32120 CPUtime=282.22
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 7804 0 0 0 28130 92 0 0 25 0 1 0 339896436 32890880 6293 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 8030 6293 102 219 0 7807 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 32120

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1900240/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=32888 CPUtime=342.2
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 8892 0 0 0 34109 111 0 0 25 0 1 0 339896436 33677312 7381 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 8222 7381 102 219 0 7999 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 32888

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1897616/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=49976 CPUtime=402.19
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 9526 0 0 0 40091 128 0 0 25 0 1 0 339896436 51175424 8015 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 12494 8015 102 219 0 12271 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 49976

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1896144/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=50768 CPUtime=462.17
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 9896 0 0 0 46072 145 0 0 25 0 1 0 339896436 51986432 8385 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 12692 8385 102 219 0 12469 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 50768

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1895056/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=57776 CPUtime=522.15
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 11720 0 0 0 52055 160 0 0 25 0 1 0 339896436 59162624 8672 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557348 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 14444 8672 102 219 0 14221 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 57776

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1892560/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=58304 CPUtime=582.14
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 12318 0 0 0 58038 176 0 0 25 0 1 0 339896436 59703296 9270 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 14576 9270 102 219 0 14353 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 58304

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1891472/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=58852 CPUtime=642.12
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 12591 0 0 0 64023 189 0 0 25 0 1 0 339896436 60264448 9543 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 14713 9543 102 219 0 14490 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 58852


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1887760/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=60548 CPUtime=822.07
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 13487 0 0 0 81967 240 0 0 25 0 1 0 339896436 62001152 10439 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 15137 10439 102 219 0 14914 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 60548

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1886288/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=61796 CPUtime=882.06
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 13829 0 0 0 87950 256 0 0 25 0 1 0 339896436 63279104 10781 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 15449 10781 102 219 0 15226 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 61796

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1885456/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=61796 CPUtime=942.04
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 14030 0 0 0 93937 267 0 0 25 0 1 0 339896436 63279104 10982 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545342 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 15449 10982 102 219 0 15226 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 61796

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1883472/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=62548 CPUtime=1002.03
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 14529 0 0 0 99925 278 0 0 25 0 1 0 339896436 64049152 11481 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 15637 11481 102 219 0 15414 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 62548

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1882512/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=63324 CPUtime=1062.01
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 14762 0 0 0 105913 288 0 0 25 0 1 0 339896436 64843776 11714 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 15831 11714 102 219 0 15608 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 63324

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1881360/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=63324 CPUtime=1121.99
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 15044 0 0 0 111895 304 0 0 25 0 1 0 339896436 64843776 11996 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 15831 11996 102 219 0 15608 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 63324

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1879696/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=64156 CPUtime=1181.98
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 15452 0 0 0 117879 319 0 0 25 0 1 0 339896436 65695744 12404 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 16039 12404 102 219 0 15816 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 64156

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1878032/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=77304 CPUtime=1241.97
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 18881 0 0 0 123858 339 0 0 25 0 1 0 339896436 79159296 12760 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 19326 12760 102 219 0 19103 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 77304

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1874448/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=78216 CPUtime=1301.95
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 19757 0 0 0 129836 359 0 0 25 0 1 0 339896436 80093184 13636 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 19554 13636 102 219 0 19331 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 78216

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1873040/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=79180 CPUtime=1361.93
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 20109 0 0 0 135814 379 0 0 25 0 1 0 339896436 81080320 13988 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 19795 13988 102 219 0 19572 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 79180

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3631
/proc/meminfo: memFree=1871376/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=79308 CPUtime=1421.92
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 20537 0 0 0 141791 401 0 0 25 0 1 0 339896436 81211392 14416 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 19827 14416 102 219 0 19604 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 79308

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/84 3703
/proc/meminfo: memFree=1867736/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=80200 CPUtime=1481.86
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 20958 0 0 0 147775 411 0 0 25 0 1 0 339896436 82124800 14837 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 20050 14837 102 219 0 19827 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 80200

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3828
/proc/meminfo: memFree=1867344/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=81268 CPUtime=1541.77
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 21326 0 0 0 153741 436 0 0 25 0 1 0 339896436 83218432 15205 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 20317 15205 102 219 0 20094 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 81268

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3828
/proc/meminfo: memFree=1866128/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=81268 CPUtime=1601.76
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 21634 0 0 0 159717 459 0 0 25 0 1 0 339896436 83218432 15513 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 20317 15513 102 219 0 20094 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 81268

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3828
/proc/meminfo: memFree=1865104/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=82276 CPUtime=1661.74
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 21889 0 0 0 165701 473 0 0 25 0 1 0 339896436 84250624 15768 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 20569 15768 102 219 0 20346 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 82276

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3828
/proc/meminfo: memFree=1863952/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=82396 CPUtime=1721.72
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 22179 0 0 0 171685 487 0 0 25 0 1 0 339896436 84373504 16058 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 20599 16058 102 219 0 20376 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 82396

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3828
/proc/meminfo: memFree=1862800/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=83464 CPUtime=1781.71
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 22461 0 0 0 177667 504 0 0 25 0 1 0 339896436 85467136 16340 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 20866 16340 102 219 0 20643 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 83464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3828
/proc/meminfo: memFree=1862352/2055920 swapFree=4145464/4192956
[pid=3628] ppid=3626 vsize=83464 CPUtime=1800.01
/proc/3628/stat : 3628 (PBS4_SAT07v2) R 3626 3628 3327 0 -1 4194304 22569 0 0 0 179491 510 0 0 25 0 1 0 339896436 85467136 16448 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3628/statm: 20866 16448 102 219 0 20643 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 83464

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.03
CPU user time (s): 1794.92
CPU system time (s): 5.11722
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 89596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.92
system time used= 5.11722
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22572
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= 11
involuntary context switches= 1300

runsolver used 1.37779 second user time and 3.9624 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Tue May  8 15:36:29 UTC 2007

IDJOB= 458613
IDBENCH= 1728
IDSOLVER= 200
FILE ID= node9/458613-1178638588

PBS_JOBID= 5217815

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-bell4.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458613-1178638588/instance-458613-1178638588.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node9/convwatcher-458613-1178638588 -o ROOT/results/node9/conversion-458613-1178638588 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458613-1178638588/instance-458613-1178638588.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-458613-1178638588 -o ROOT/results/node9/solver-458613-1178638588 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458613-1178638588/instance-458613-1178638588.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  51e821dd343df6d9e97b4cdfcd83ec3f

RANDOM SEED= 811831693

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.221
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		: 3000.221
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:       1930152 kB
Buffers:         14376 kB
Cached:          25408 kB
SwapCached:      15296 kB
Active:          39148 kB
Inactive:        23276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1930152 kB
SwapTotal:     4192956 kB
SwapFree:      4145464 kB
Dirty:            2324 kB
Writeback:           0 kB
Mapped:          29740 kB
Slab:            48904 kB
Committed_AS:  8877592 kB
PageTables:       1784 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 node9 on Tue May  8 16:06:31 UTC 2007