Trace number 351987

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 2007-03-23No Cert. 1800.09 1800.63

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/351987-1176619268/instance-351987-1176619268.opb ......
0.50/0.54	c done parsing opb.
0.50/0.54	o 1038
10.39/10.43	o 998
25.59/25.68	o 992
96.07/96.10	o 988
134.56/134.64	o 986
143.76/143.83	o 982
148.66/148.72	o 966
694.93/695.17	o 964
923.77/924.03	o 962
1175.60/1175.97	o 958
1190.80/1191.17	o 940
1800.06/1800.61	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351987-1176619268/instance-351987-1176619268.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node61/watcher-351987-1176619268 -o ROOT/results/node61/solver-351987-1176619268 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351987-1176619268/PBS4 /tmp/evaluation/351987-1176619268/instance-351987-1176619268.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 3/64 365
/proc/meminfo: memFree=1561736/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=1628 CPUtime=0
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 194 0 0 0 0 0 0 0 18 0 1 0 73890442 1667072 176 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/365/statm: 407 176 86 219 0 184 0

[startup+0.0243219 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 365
/proc/meminfo: memFree=1561736/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=1628 CPUtime=0.02
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 217 0 0 0 2 0 0 0 18 0 1 0 73890442 1667072 199 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/365/statm: 407 199 87 219 0 184 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1628

[startup+0.102328 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 365
/proc/meminfo: memFree=1561736/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=2020 CPUtime=0.09
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 359 0 0 0 9 0 0 0 18 0 1 0 73890442 2068480 341 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 505 341 92 219 0 282 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2020

[startup+0.302347 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 365
/proc/meminfo: memFree=1561736/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=2708 CPUtime=0.29
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 528 0 0 0 28 1 0 0 19 0 1 0 73890442 2772992 510 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 677 510 93 219 0 454 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2708

[startup+0.702385 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 365
/proc/meminfo: memFree=1561736/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=3480 CPUtime=0.69
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 744 0 0 0 67 2 0 0 23 0 1 0 73890442 3563520 726 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 870 726 103 219 0 647 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3480

[startup+1.50146 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 366
/proc/meminfo: memFree=1558720/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=4896 CPUtime=1.49
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 1008 0 0 0 143 6 0 0 25 0 1 0 73890442 5013504 990 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 1224 990 103 219 0 1001 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4896

[startup+3.10162 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 366
/proc/meminfo: memFree=1557312/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=7404 CPUtime=3.09
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 1393 0 0 0 298 11 0 0 25 0 1 0 73890442 7581696 1375 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 1851 1375 103 219 0 1628 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7404

[startup+6.30192 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 366
/proc/meminfo: memFree=1554304/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=8256 CPUtime=6.29
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 1943 0 0 0 611 18 0 0 25 0 1 0 73890442 8454144 1876 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 2064 1876 104 219 0 1841 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8256

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 366
/proc/meminfo: memFree=1553864/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=8528 CPUtime=12.69
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 2067 0 0 0 1236 33 0 0 25 0 1 0 73890442 8732672 2000 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 2132 2000 104 219 0 1909 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8528

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 366
/proc/meminfo: memFree=1552392/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=13564 CPUtime=25.49
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 2519 0 0 0 2489 60 0 0 25 0 1 0 73890442 13889536 2355 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 3391 2355 104 219 0 3168 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13564

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 366
/proc/meminfo: memFree=1550344/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=15068 CPUtime=51.08
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 3228 0 0 0 5002 106 0 0 25 0 1 0 73890442 15429632 2871 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 3767 2871 104 219 0 3544 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 15068

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 366
/proc/meminfo: memFree=1547656/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=17884 CPUtime=102.26
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 4252 0 0 0 10016 210 0 0 25 0 1 0 73890442 18313216 3510 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 4471 3510 104 219 0 4248 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 17884

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 366
/proc/meminfo: memFree=1543944/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=22676 CPUtime=162.26
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 5939 0 0 0 15912 314 0 0 25 0 1 0 73890442 23220224 4428 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 5669 4428 104 219 0 5446 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 22676

[startup+222.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 366
/proc/meminfo: memFree=1541128/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=24184 CPUtime=222.23
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 6623 0 0 0 21799 424 0 0 25 0 1 0 73890442 24764416 5112 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 6046 5112 104 219 0 5823 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24184

[startup+282.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 366
/proc/meminfo: memFree=1538440/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=25368 CPUtime=282.22
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 7293 0 0 0 27685 537 0 0 25 0 1 0 73890442 25976832 5782 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 6342 5782 104 219 0 6119 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25368

[startup+342.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 366
/proc/meminfo: memFree=1535752/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=32908 CPUtime=342.21
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 9485 0 0 0 33571 650 0 0 25 0 1 0 73890442 33697792 6437 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 8227 6437 104 219 0 8004 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 32908

[startup+402.303 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 366
/proc/meminfo: memFree=1533192/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=34548 CPUtime=402.19
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 10136 0 0 0 39458 761 0 0 25 0 1 0 73890442 35377152 7088 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 8637 7088 104 219 0 8414 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 34548

[startup+462.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 366
/proc/meminfo: memFree=1530504/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=35728 CPUtime=462.18
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 10802 0 0 0 45329 889 0 0 25 0 1 0 73890442 36585472 7754 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 8932 7754 104 219 0 8709 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 35728

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 366
/proc/meminfo: memFree=1527880/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=37172 CPUtime=522.17
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 11466 0 0 0 51205 1012 0 0 25 0 1 0 73890442 38064128 8418 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 9293 8418 104 219 0 9070 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 37172

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 366
/proc/meminfo: memFree=1525256/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=50960 CPUtime=582.15
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 15180 0 0 0 57087 1128 0 0 25 0 1 0 73890442 52183040 9059 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547150 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 12740 9059 104 219 0 12517 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 50960

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 366
/proc/meminfo: memFree=1522312/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=52012 CPUtime=642.14
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 15898 0 0 0 62973 1241 0 0 25 0 1 0 73890442 53260288 9777 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 13003 9777 104 219 0 12780 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 52012


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 366
/proc/meminfo: memFree=1514632/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=55960 CPUtime=822.09
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 17838 0 0 0 80619 1590 0 0 25 0 1 0 73890442 57303040 11717 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 13990 11717 104 219 0 13767 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 55960

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 366
/proc/meminfo: memFree=1512008/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=58368 CPUtime=882.07
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 18475 0 0 0 86503 1704 0 0 25 0 1 0 73890442 59768832 12354 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547148 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 14592 12354 104 219 0 14369 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 58368

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 366
/proc/meminfo: memFree=1509384/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=59624 CPUtime=942.06
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 19132 0 0 0 92390 1816 0 0 25 0 1 0 73890442 61054976 13011 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 14906 13011 104 219 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 2/65 366
/proc/meminfo: memFree=1506760/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=61072 CPUtime=1002.05
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 19788 0 0 0 98274 1931 0 0 25 0 1 0 73890442 62537728 13667 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 15268 13667 104 219 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 2/65 366
/proc/meminfo: memFree=1504392/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=62488 CPUtime=1062.02
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 20407 0 0 0 104163 2039 0 0 25 0 1 0 73890442 63987712 14286 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 15622 14286 104 219 0 15399 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 62488

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 366
/proc/meminfo: memFree=1501832/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=62488 CPUtime=1122.01
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 21033 0 0 0 110048 2153 0 0 25 0 1 0 73890442 63987712 14912 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 15622 14912 104 219 0 15399 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 62488

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 366
/proc/meminfo: memFree=1499400/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=88688 CPUtime=1181.99
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 27778 0 0 0 115933 2266 0 0 25 0 1 0 73890442 90816512 15512 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 22172 15512 104 219 0 21949 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 88688

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 540
/proc/meminfo: memFree=1495568/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=90288 CPUtime=1241.9
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 28414 0 0 0 121802 2388 0 0 25 0 1 0 73890442 92454912 16148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 22572 16148 104 219 0 22349 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 90288

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 564
/proc/meminfo: memFree=1494152/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=92104 CPUtime=1301.89
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 29027 0 0 0 127682 2507 0 0 25 0 1 0 73890442 94314496 16761 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547239 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 23026 16761 104 219 0 22803 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 92104

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 564
/proc/meminfo: memFree=1491592/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=92104 CPUtime=1361.87
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 29666 0 0 0 133561 2626 0 0 25 0 1 0 73890442 94314496 17400 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 23026 17400 104 219 0 22803 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 92104

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 564
/proc/meminfo: memFree=1489032/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=93908 CPUtime=1421.86
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 30297 0 0 0 139442 2744 0 0 25 0 1 0 73890442 96161792 18031 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 23477 18031 104 219 0 23254 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 93908

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 564
/proc/meminfo: memFree=1486472/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=95824 CPUtime=1481.83
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 30937 0 0 0 145327 2856 0 0 25 0 1 0 73890442 98123776 18671 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 23956 18671 104 219 0 23733 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 95824

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 564
/proc/meminfo: memFree=1483976/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=95940 CPUtime=1541.82
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 31554 0 0 0 151212 2970 0 0 25 0 1 0 73890442 98242560 19288 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 23985 19288 104 219 0 23762 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 95940

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 564
/proc/meminfo: memFree=1481032/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=97976 CPUtime=1601.8
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 32302 0 0 0 157099 3081 0 0 25 0 1 0 73890442 100327424 20036 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 24494 20036 104 219 0 24271 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 97976

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 564
/proc/meminfo: memFree=1478536/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=100140 CPUtime=1661.79
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 32930 0 0 0 162986 3193 0 0 25 0 1 0 73890442 102543360 20664 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 25035 20664 104 219 0 24812 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 100140

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 564
/proc/meminfo: memFree=1475976/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=100140 CPUtime=1721.77
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 33589 0 0 0 168874 3303 0 0 25 0 1 0 73890442 102543360 21323 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 25035 21323 104 219 0 24812 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 100140

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 564
/proc/meminfo: memFree=1473352/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=102440 CPUtime=1781.76
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 34229 0 0 0 174760 3416 0 0 25 0 1 0 73890442 104898560 21963 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 25610 21963 104 219 0 25387 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 102440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 564
/proc/meminfo: memFree=1472584/2055920 swapFree=4191892/4192956
[pid=365] ppid=363 vsize=102440 CPUtime=1800.06
/proc/365/stat : 365 (PBS4) R 363 365 31796 0 -1 4194304 34419 0 0 0 176556 3450 0 0 25 0 1 0 73890442 104898560 22153 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/365/statm: 25610 22153 104 219 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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.09
CPU user time (s): 1765.57
CPU system time (s): 34.5247
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 102440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1765.57
system time used= 34.5248
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34420
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= 3588

runsolver used 1.24781 second user time and 3.73943 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Sun Apr 15 06:41:08 UTC 2007

IDJOB= 351987
IDBENCH= 1872
IDSOLVER= 157
FILE ID= node61/351987-1176619268

PBS_JOBID= 4557042

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 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= /tmp/evaluation/351987-1176619268/PBS4 /tmp/evaluation/351987-1176619268/instance-351987-1176619268.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-351987-1176619268 -o ROOT/results/node61/conversion-351987-1176619268 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351987-1176619268/instance-351987-1176619268.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-351987-1176619268 -o ROOT/results/node61/solver-351987-1176619268 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351987-1176619268/PBS4 /tmp/evaluation/351987-1176619268/instance-351987-1176619268.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  6db31fd4066996ff4f309d723fc2c237

RANDOM SEED= 360265595

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.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		: 3000.240
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		: 3000.240
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:       1562080 kB
Buffers:         15880 kB
Cached:         339160 kB
SwapCached:        396 kB
Active:         172824 kB
Inactive:       220572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1562080 kB
SwapTotal:     4192956 kB
SwapFree:      4191892 kB
Dirty:            1244 kB
Writeback:           0 kB
Mapped:          47160 kB
Slab:            86520 kB
Committed_AS:   154360 kB
PageTables:       1448 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= 66563 MiB

End job on node61 on Sun Apr 15 07:11:11 UTC 2007