Trace number 362289

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 2007-03-23? (TO) 1800.15 1800.7

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10b.opb
MD5SUMc577d7edde274bfe6a240a0f24a19644
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.05899
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables3100
Total number of constraints120
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints120
Minimum length of a constraint31
Maximum length of a constraint300
Number of terms in the objective function 3100
Biggest coefficient in the objective function 4957
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 526705
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 526705
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/362289-1177009750/instance-362289-1177009750.opb ......
1800.05/1800.61	c done parsing opb.
1800.05/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362289-1177009750/instance-362289-1177009750.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/node54/watcher-362289-1177009750 -o ROOT/results/node54/solver-362289-1177009750 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362289-1177009750/PBS4 /tmp/evaluation/362289-1177009750/instance-362289-1177009750.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 1.01 1.00 3/66 27168
/proc/meminfo: memFree=1715640/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=1756 CPUtime=0
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 238 0 0 0 0 0 0 0 18 0 1 0 148349503 1798144 220 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/27168/statm: 439 220 86 219 0 216 0

[startup+0.0346569 s]
/proc/loadavg: 1.00 1.01 1.00 3/66 27168
/proc/meminfo: memFree=1715640/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=1916 CPUtime=0.03
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 273 0 0 0 3 0 0 0 18 0 1 0 148349503 1961984 255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/27168/statm: 479 255 87 219 0 256 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1916

[startup+0.102663 s]
/proc/loadavg: 1.00 1.01 1.00 3/66 27168
/proc/meminfo: memFree=1715640/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=2452 CPUtime=0.09
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 424 0 0 0 9 0 0 0 18 0 1 0 148349503 2510848 406 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134518177 0 0 4096 0 0 0 0 17 1 0 0
/proc/27168/statm: 613 406 87 219 0 390 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2452

[startup+0.301689 s]
/proc/loadavg: 1.00 1.01 1.00 3/66 27168
/proc/meminfo: memFree=1715640/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=2876 CPUtime=0.29
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 538 0 0 0 29 0 0 0 19 0 1 0 148349503 2945024 447 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 719 447 93 219 0 496 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2876

[startup+0.70274 s]
/proc/loadavg: 1.00 1.01 1.00 3/66 27168
/proc/meminfo: memFree=1715640/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=2876 CPUtime=0.69
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 562 0 0 0 69 0 0 0 22 0 1 0 148349503 2945024 471 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 719 471 93 219 0 496 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2876

[startup+1.50184 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 27169
/proc/meminfo: memFree=1713968/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=3132 CPUtime=1.49
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 613 0 0 0 149 0 0 0 25 0 1 0 148349503 3207168 522 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 783 522 94 219 0 560 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3132

[startup+3.10105 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 27169
/proc/meminfo: memFree=1713584/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=3776 CPUtime=3.09
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 749 0 0 0 308 1 0 0 25 0 1 0 148349503 3866624 658 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 944 658 94 219 0 721 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3776

[startup+6.30145 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 27169
/proc/meminfo: memFree=1712240/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=5064 CPUtime=6.29
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 1041 0 0 0 627 2 0 0 25 0 1 0 148349503 5185536 950 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 1266 950 94 219 0 1043 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5064

[startup+12.7013 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 27169
/proc/meminfo: memFree=1709168/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=11736 CPUtime=12.69
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 1849 0 0 0 1265 4 0 0 25 0 1 0 148349503 12017664 1758 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 2934 1758 94 219 0 2711 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11736

[startup+25.5019 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 27169
/proc/meminfo: memFree=1688560/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=37360 CPUtime=25.48
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 6932 0 0 0 2540 8 0 0 25 0 1 0 148349503 38256640 6841 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 9340 6841 94 219 0 9117 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 37360

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1677296/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=39268 CPUtime=51.07
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 9719 0 0 0 5092 15 0 0 25 0 1 0 148349503 40210432 9579 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 9817 9579 94 219 0 9594 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 39268

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1620016/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=145540 CPUtime=102.27
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 24328 0 0 0 10199 28 0 0 25 0 1 0 148349503 149032960 23898 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 36385 23898 94 219 0 36162 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 145540

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1573616/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=154868 CPUtime=162.24
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 36180 0 0 0 16183 41 0 0 25 0 1 0 148349503 158584832 35750 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 38717 35750 94 219 0 38494 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 154868

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1523312/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=295932 CPUtime=222.23
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 48768 0 0 0 22169 54 0 0 25 0 1 0 148349503 303034368 47953 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 73983 47953 94 219 0 73760 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 295932

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1482672/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=302604 CPUtime=282.2
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 58868 0 0 0 28155 65 0 0 25 0 1 0 148349503 309866496 58053 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 75651 58053 94 219 0 75428 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 302604

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1465456/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=307816 CPUtime=342.19
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 63134 0 0 0 34147 72 0 0 25 0 1 0 148349503 315203584 62319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585936 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 76954 62319 94 219 0 76731 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 307816

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 3/67 27169
/proc/meminfo: memFree=1463152/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=310148 CPUtime=402.17
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 63708 0 0 0 40140 77 0 0 25 0 1 0 148349503 317591552 62893 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 77537 62893 94 219 0 77314 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 310148

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1461296/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=312020 CPUtime=462.15
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 64155 0 0 0 46133 82 0 0 25 0 1 0 148349503 319508480 63340 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 78005 63340 94 219 0 77782 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 312020

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1427632/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=322160 CPUtime=522.14
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 73368 0 0 0 52121 93 0 0 25 0 1 0 148349503 329891840 71784 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 80540 71784 94 219 0 80317 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 322160

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1391920/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=460120 CPUtime=582.11
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 82093 0 0 0 58108 103 0 0 25 0 1 0 148349503 471162880 80509 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 115030 80509 94 219 0 114807 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 460120

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1366960/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=463356 CPUtime=642.1
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 88334 0 0 0 64099 111 0 0 25 0 1 0 148349503 474476544 86750 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 115839 86750 94 219 0 115616 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 463356


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1329584/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=470892 CPUtime=822.05
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 97648 0 0 0 82078 127 0 0 25 0 1 0 148349503 482193408 96064 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 117723 96064 94 219 0 117500 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 470892

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1328816/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=471320 CPUtime=882.03
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 97831 0 0 0 88072 131 0 0 25 0 1 0 148349503 482631680 96247 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 117830 96247 94 219 0 117607 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 471320

[startup+942.302 s]
/proc/loadavg: 1.11 1.03 1.01 2/67 27169
/proc/meminfo: memFree=1327664/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=472720 CPUtime=942.01
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 98101 0 0 0 94067 134 0 0 25 0 1 0 148349503 484065280 96517 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 118180 96517 94 219 0 117957 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 472720

[startup+1002.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/67 27169
/proc/meminfo: memFree=1317360/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=472720 CPUtime=1001.99
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 100689 0 0 0 100059 140 0 0 25 0 1 0 148349503 484065280 99105 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 118180 99105 94 219 0 117957 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 472720

[startup+1062.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/67 27169
/proc/meminfo: memFree=1295984/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=474328 CPUtime=1061.97
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 106022 0 0 0 106050 147 0 0 25 0 1 0 148349503 485711872 104438 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547145 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 118582 104438 94 219 0 118359 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 474328

[startup+1122.3 s]
/proc/loadavg: 1.10 1.05 1.00 2/67 27169
/proc/meminfo: memFree=1292848/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=474800 CPUtime=1121.95
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 106785 0 0 0 112044 151 0 0 25 0 1 0 148349503 486195200 105201 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 118700 105201 94 219 0 118477 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 474800

[startup+1182.3 s]
/proc/loadavg: 1.09 1.05 1.00 2/67 27169
/proc/meminfo: memFree=1285232/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=475508 CPUtime=1181.93
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 108695 0 0 0 118036 157 0 0 25 0 1 0 148349503 486920192 107111 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 118877 107111 94 219 0 118654 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 475508

[startup+1242.3 s]
/proc/loadavg: 1.08 1.06 1.00 2/67 27169
/proc/meminfo: memFree=1258672/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=476792 CPUtime=1241.92
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 115304 0 0 0 124027 165 0 0 25 0 1 0 148349503 488235008 113720 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 119198 113720 94 219 0 118975 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 476792

[startup+1302.3 s]
/proc/loadavg: 1.03 1.04 1.00 2/67 27169
/proc/meminfo: memFree=1249520/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=487484 CPUtime=1301.9
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 119130 0 0 0 130021 169 0 0 25 0 1 0 148349503 499183616 116009 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547100 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 121871 116009 94 219 0 121648 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 487484

[startup+1362.3 s]
/proc/loadavg: 1.06 1.05 1.00 2/67 27169
/proc/meminfo: memFree=1243312/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=488064 CPUtime=1361.88
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 120683 0 0 0 136014 174 0 0 25 0 1 0 148349503 499777536 117562 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547112 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 122016 117562 94 219 0 121793 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 488064

[startup+1422.31 s]
/proc/loadavg: 1.02 1.04 1.00 2/67 27169
/proc/meminfo: memFree=1242672/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=488532 CPUtime=1421.86
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 120821 0 0 0 142009 177 0 0 25 0 1 0 148349503 500256768 117700 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 122133 117700 94 219 0 121910 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 488532

[startup+1482.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/67 27169
/proc/meminfo: memFree=1242096/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=488796 CPUtime=1481.84
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 120980 0 0 0 148004 180 0 0 25 0 1 0 148349503 500527104 117859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 122199 117859 94 219 0 121976 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 488796

[startup+1542.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 27169
/proc/meminfo: memFree=1241520/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=489152 CPUtime=1541.82
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 121110 0 0 0 153999 183 0 0 25 0 1 0 148349503 500891648 117989 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552835 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 122288 117989 94 219 0 122065 0
Current children cumulated CPU time (s) 1541.82
Current children cumulated vsize (KiB) 489152

[startup+1602.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 27169
/proc/meminfo: memFree=1218928/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=686552 CPUtime=1601.8
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 126562 0 0 0 159987 193 0 0 25 0 1 0 148349503 703029248 123441 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585727 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 171638 123441 94 219 0 171415 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 686552

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 27169
/proc/meminfo: memFree=1205360/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=689324 CPUtime=1661.78
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 129937 0 0 0 165980 198 0 0 25 0 1 0 148349503 705867776 126816 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549609 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 172331 126816 94 219 0 172108 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 689324

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1188080/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=695248 CPUtime=1721.77
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 134250 0 0 0 171973 204 0 0 25 0 1 0 148349503 711933952 131129 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 173812 131129 94 219 0 173589 0
Current children cumulated CPU time (s) 1721.77
Current children cumulated vsize (KiB) 695248

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1171824/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=697888 CPUtime=1781.75
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 138300 0 0 0 177964 211 0 0 25 0 1 0 148349503 714637312 135179 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549582 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 174472 135179 94 219 0 174249 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 697888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 27169
/proc/meminfo: memFree=1170224/2055920 swapFree=4182036/4192956
[pid=27168] ppid=27166 vsize=700000 CPUtime=1800.05
/proc/27168/stat : 27168 (PBS4) R 27166 27168 25891 0 -1 4194304 138704 0 0 0 179793 212 0 0 25 0 1 0 148349503 716800000 135583 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134561134 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27168/statm: 175000 135583 94 219 0 174777 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 700000

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): 1800.7
CPU time (s): 1800.15
CPU user time (s): 1797.94
CPU system time (s): 2.21066
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 700000

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.94
system time used= 2.21066
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 138705
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= 2559

runsolver used 1.68074 second user time and 4.87826 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Thu Apr 19 19:09:10 UTC 2007

IDJOB= 362289
IDBENCH= 1547
IDSOLVER= 157
FILE ID= node54/362289-1177009750

PBS_JOBID= 4630486

Free space on /tmp= 66339 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10b.opb
COMMAND LINE= /tmp/evaluation/362289-1177009750/PBS4 /tmp/evaluation/362289-1177009750/instance-362289-1177009750.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-362289-1177009750 -o ROOT/results/node54/conversion-362289-1177009750 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362289-1177009750/instance-362289-1177009750.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-362289-1177009750 -o ROOT/results/node54/solver-362289-1177009750 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362289-1177009750/PBS4 /tmp/evaluation/362289-1177009750/instance-362289-1177009750.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  c577d7edde274bfe6a240a0f24a19644

RANDOM SEED= 810432709

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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		: 3000.234
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		: 3000.234
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:       1715984 kB
Buffers:         16624 kB
Cached:         273024 kB
SwapCached:       3840 kB
Active:          39412 kB
Inactive:       260264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1715984 kB
SwapTotal:     4192956 kB
SwapFree:      4182036 kB
Dirty:            1412 kB
Writeback:           0 kB
Mapped:          16048 kB
Slab:            26152 kB
Committed_AS:  2097692 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66339 MiB

End job on node54 on Thu Apr 19 19:39:13 UTC 2007