Trace number 458723

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)940 1800.09 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-10teams.opb
MD5SUM6db31fd4066996ff4f309d723fc2c237
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark904
Best CPU time to get the best result obtained on this benchmark1800.1
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 904
Optimality of the best value was proved YES
Number of variables1800
Total number of constraints215
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)215
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint40
Maximum length of a constraint72
Number of terms in the objective function 1800
Biggest coefficient in the objective function 86
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 41700
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 86
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 41700
Number of bits of the biggest sum of numbers16
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/458723-1178641393/instance-458723-1178641393.opb ......
0.49/0.54	c done parsing opb.
0.49/0.54	o 1038
10.39/10.47	o 998
25.59/25.68	o 992
95.86/95.95	o 988
134.36/134.42	o 986
143.46/143.58	o 982
148.45/148.50	o 966
694.12/694.36	o 964
922.76/923.06	o 962
1174.60/1174.90	o 958
1189.80/1190.14	o 940
1800.06/1800.50	s SATISFIABLE
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1800.06/1800.50	v -x864 -x865 -x866 -x867 -x868 -x869 -x87 -x870 -x871 -x872 -x873 -x874 -x875 -x876 -x877 -x878 -x879 -x88 -x880 -x881 -x882
1800.06/1800.50	v -x883 -x884 -x885 -x886 -x887 -x888 -x889 -x89 -x890 -x891 -x892 -x893 -x894 -x895 -x896 -x897 -x898 -x899 -x9 -x90 -x900
1800.06/1800.50	v -x901 -x902 -x903 -x904 -x905 -x906 x907 -x908 -x909 -x91 -x910 -x911 -x912 -x913 -x914 -x915 -x916 -x917 -x918 -x919 -x92
1800.06/1800.50	v -x920 -x921 -x922 -x923 -x924 -x925 -x926 -x927 -x928 -x929 -x93 -x930 -x931 -x932 -x933 -x934 -x935 -x936 -x937 -x938 -x939
1800.06/1800.50	v -x94 -x940 -x941 -x942 -x943 -x944 x945 -x946 -x947 -x948 -x949 -x95 -x950 -x951 -x952 -x953 -x954 -x955 -x956 -x957 -x958
1800.06/1800.50	v -x959 -x96 -x960 -x961 -x962 -x963 -x964 -x965 -x966 -x967 -x968 -x969 -x97 -x970 -x971 -x972 -x973 -x974 -x975 -x976 -x977
1800.06/1800.50	v -x978 -x979 -x98 -x980 -x981 -x982 -x983 -x984 -x985 -x986 -x987 -x988 -x989 -x99 -x990 -x991 -x992 -x993 -x994 -x995 -x996
1800.06/1800.50	v -x997 -x998 -x999

Verifier Data (download as text)

OK	940

Conversion Script Data (download as text)

/tmp/evaluation/458723-1178641393/instance-458723-1178641393.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/node57/watcher-458723-1178641393 -o ROOT/results/node57/solver-458723-1178641393 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458723-1178641393/instance-458723-1178641393.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: 1.00 1.02 1.00 3/64 13367
/proc/meminfo: memFree=1520664/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=1628 CPUtime=0
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 305275273 1667072 173 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 407 174 84 219 0 184 0

[startup+0.0848161 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 13367
/proc/meminfo: memFree=1520664/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=2020 CPUtime=0.07
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 341 0 0 0 7 0 0 0 18 0 1 0 305275273 2068480 323 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 505 323 90 219 0 282 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2020

[startup+0.101817 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 13367
/proc/meminfo: memFree=1520664/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=2020 CPUtime=0.09
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 358 0 0 0 9 0 0 0 18 0 1 0 305275273 2068480 340 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 505 340 90 219 0 282 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.301834 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 13367
/proc/meminfo: memFree=1520664/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=2708 CPUtime=0.29
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 525 0 0 0 28 1 0 0 19 0 1 0 305275273 2772992 507 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 677 507 90 219 0 454 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2708

[startup+0.701869 s]
/proc/loadavg: 1.00 1.02 1.00 3/64 13367
/proc/meminfo: memFree=1520664/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=3480 CPUtime=0.69
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 744 0 0 0 65 4 0 0 22 0 1 0 305275273 3563520 726 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 870 726 102 219 0 647 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3480

[startup+1.50294 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 13368
/proc/meminfo: memFree=1517584/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=4896 CPUtime=1.49
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 1007 0 0 0 142 7 0 0 25 0 1 0 305275273 5013504 989 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 1224 989 102 219 0 1001 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4896

[startup+3.10108 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 13368
/proc/meminfo: memFree=1516176/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=7404 CPUtime=3.09
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 1391 0 0 0 297 12 0 0 25 0 1 0 305275273 7581696 1373 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 1851 1373 102 219 0 1628 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7404

[startup+6.30136 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 13368
/proc/meminfo: memFree=1513168/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=8256 CPUtime=6.29
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 1940 0 0 0 608 21 0 0 25 0 1 0 305275273 8454144 1873 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 2064 1873 102 219 0 1841 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8256

[startup+12.7019 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 13368
/proc/meminfo: memFree=1512720/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=8528 CPUtime=12.68
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 2065 0 0 0 1233 35 0 0 25 0 1 0 305275273 8732672 1998 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 2132 1998 102 219 0 1909 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8528

[startup+25.501 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 13368
/proc/meminfo: memFree=1511312/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=13564 CPUtime=25.49
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 2517 0 0 0 2487 62 0 0 25 0 1 0 305275273 13889536 2353 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 3391 2353 102 219 0 3168 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13564

[startup+51.1013 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 13368
/proc/meminfo: memFree=1509264/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=15068 CPUtime=51.08
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 3226 0 0 0 4999 109 0 0 25 0 1 0 305275273 15429632 2869 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 3767 2869 102 219 0 3544 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15068

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13368
/proc/meminfo: memFree=1506640/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=17884 CPUtime=102.27
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 4251 0 0 0 10019 208 0 0 25 0 1 0 305275273 18313216 3509 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 4471 3509 102 219 0 4248 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17884

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13368
/proc/meminfo: memFree=1502928/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=22676 CPUtime=162.25
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 5941 0 0 0 15913 312 0 0 25 0 1 0 305275273 23220224 4430 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 5669 4430 102 219 0 5446 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 22676

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13368
/proc/meminfo: memFree=1500176/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=24184 CPUtime=222.23
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 6624 0 0 0 21799 424 0 0 25 0 1 0 305275273 24764416 5113 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 6046 5113 102 219 0 5823 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24184

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13368
/proc/meminfo: memFree=1497552/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=25368 CPUtime=282.22
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 7298 0 0 0 27682 540 0 0 25 0 1 0 305275273 25976832 5787 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 6342 5787 102 219 0 6119 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25368

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13368
/proc/meminfo: memFree=1494864/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=32908 CPUtime=342.21
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 9485 0 0 0 33575 646 0 0 25 0 1 0 305275273 33697792 6437 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 8227 6437 102 219 0 8004 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 32908

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13368
/proc/meminfo: memFree=1492304/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=34548 CPUtime=402.19
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 10137 0 0 0 39460 759 0 0 25 0 1 0 305275273 35377152 7089 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 8637 7089 102 219 0 8414 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 34548

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13368
/proc/meminfo: memFree=1489552/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=35728 CPUtime=462.18
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 10810 0 0 0 45342 876 0 0 25 0 1 0 305275273 36585472 7762 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 8932 7762 102 219 0 8709 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 35728

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1486992/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=37172 CPUtime=522.16
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 11468 0 0 0 51227 989 0 0 25 0 1 0 305275273 38064128 8420 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 9293 8420 102 219 0 9070 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 37172

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1484368/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=51076 CPUtime=582.15
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 15186 0 0 0 57110 1105 0 0 25 0 1 0 305275273 52301824 9065 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 12769 9065 102 219 0 12546 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 51076

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1481424/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=52012 CPUtime=642.14
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 15903 0 0 0 62996 1218 0 0 25 0 1 0 305275273 53260288 9782 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 13003 9782 102 219 0 12780 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 52012


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1471056/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=58368 CPUtime=882.08
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 18486 0 0 0 86539 1669 0 0 25 0 1 0 305275273 59768832 12365 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 14592 12365 102 219 0 14369 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 58368

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1468432/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=59624 CPUtime=942.06
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 19144 0 0 0 92432 1774 0 0 25 0 1 0 305275273 61054976 13023 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 14906 13023 102 219 0 14683 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 59624

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1465808/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=61072 CPUtime=1002.05
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 19797 0 0 0 98321 1884 0 0 25 0 1 0 305275273 62537728 13676 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 15268 13676 102 219 0 15045 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 61072

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1463312/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=62488 CPUtime=1062.04
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 20417 0 0 0 104213 1991 0 0 25 0 1 0 305275273 63987712 14296 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 15622 14296 102 219 0 15399 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 62488

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1460880/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=62488 CPUtime=1122.02
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 21037 0 0 0 110099 2103 0 0 25 0 1 0 305275273 63987712 14916 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 15622 14916 102 219 0 15399 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 62488

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1458384/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=88688 CPUtime=1182
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 27789 0 0 0 115990 2210 0 0 25 0 1 0 305275273 90816512 15523 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 22172 15523 102 219 0 21949 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 88688

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1455824/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=90288 CPUtime=1241.99
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 28419 0 0 0 121879 2320 0 0 25 0 1 0 305275273 92454912 16153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544788 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 22572 16153 102 219 0 22349 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 90288

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1453328/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=92104 CPUtime=1301.98
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 29040 0 0 0 127768 2430 0 0 25 0 1 0 305275273 94314496 16774 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 23026 16774 102 219 0 22803 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 92104

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1450768/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=92104 CPUtime=1361.96
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 29677 0 0 0 133659 2537 0 0 25 0 1 0 305275273 94314496 17411 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 23026 17411 102 219 0 22803 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 92104

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1448272/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=93908 CPUtime=1421.94
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 30310 0 0 0 139543 2651 0 0 25 0 1 0 305275273 96161792 18044 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134783748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 23477 18044 102 219 0 23254 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 93908

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1445712/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=95824 CPUtime=1481.93
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 30953 0 0 0 145433 2760 0 0 25 0 1 0 305275273 98123776 18687 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544690 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 23956 18687 102 219 0 23733 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 95824

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1443280/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=95940 CPUtime=1541.92
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 31559 0 0 0 151325 2867 0 0 25 0 1 0 305275273 98242560 19293 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 23985 19293 102 219 0 23762 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 95940

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1440272/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=97976 CPUtime=1601.9
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 32308 0 0 0 157217 2973 0 0 25 0 1 0 305275273 100327424 20042 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544925 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 24494 20042 102 219 0 24271 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 97976

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1437712/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=100140 CPUtime=1661.89
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 32947 0 0 0 163100 3089 0 0 25 0 1 0 305275273 102543360 20681 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544755 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 25035 20681 102 219 0 24812 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 100140

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1435088/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=100140 CPUtime=1721.88
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 33603 0 0 0 168992 3196 0 0 25 0 1 0 305275273 102543360 21337 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 25035 21337 102 219 0 24812 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 100140

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1432464/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=102440 CPUtime=1781.86
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 34245 0 0 0 174877 3309 0 0 25 0 1 0 305275273 104898560 21979 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 25610 21979 102 219 0 25387 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 102440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 13370
/proc/meminfo: memFree=1431696/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=102440 CPUtime=1800.06
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 34426 0 0 0 176667 3339 0 0 25 0 1 0 305275273 104898560 22160 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 25610 22160 102 219 0 25387 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 102440

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 2/65 13370
/proc/meminfo: memFree=1431696/2055920 swapFree=4183252/4192956
[pid=13367] ppid=13365 vsize=102440 CPUtime=1800.06
/proc/13367/stat : 13367 (PBS4_SAT07v2) R 13365 13367 12604 0 -1 4194304 34426 0 0 0 176667 3339 0 0 25 0 1 0 305275273 104898560 22160 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13367/statm: 25610 22160 102 219 0 25387 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 102440

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.09
CPU user time (s): 1766.68
CPU system time (s): 33.4079
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 102440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1766.68
system time used= 33.4079
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34429
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= 2242

runsolver used 1.40579 second user time and 3.51747 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Tue May  8 16:23:13 UTC 2007

IDJOB= 458723
IDBENCH= 1872
IDSOLVER= 200
FILE ID= node57/458723-1178641393

PBS_JOBID= 5218325

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-v2-20-10-10teams.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458723-1178641393/instance-458723-1178641393.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-458723-1178641393 -o ROOT/results/node57/conversion-458723-1178641393 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458723-1178641393/instance-458723-1178641393.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-458723-1178641393 -o ROOT/results/node57/solver-458723-1178641393 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458723-1178641393/instance-458723-1178641393.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  6db31fd4066996ff4f309d723fc2c237

RANDOM SEED= 14876229

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1521072 kB
Buffers:         38624 kB
Cached:         378196 kB
SwapCached:       3760 kB
Active:         117720 kB
Inactive:       309356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1521072 kB
SwapTotal:     4192956 kB
SwapFree:      4183252 kB
Dirty:            2360 kB
Writeback:           0 kB
Mapped:          16228 kB
Slab:            93936 kB
Committed_AS:  4924280 kB
PageTables:       1408 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 node57 on Tue May  8 16:53:16 UTC 2007