Trace number 362863

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) 1800.1 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-vtp.base.opb
MD5SUMa7e24e57a312eb47e85004eff6279cc1
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 benchmark78.792
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables4524
Total number of constraints257
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 constraints257
Minimum length of a constraint11
Maximum length of a constraint1080
Number of terms in the objective function 181
Biggest coefficient in the objective function 74899
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524431
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525060
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/362863-1177019156/instance-362863-1177019156.opb ......
1800.08/1800.71	c done parsing opb.
1800.08/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362863-1177019156/instance-362863-1177019156.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/node9/watcher-362863-1177019156 -o ROOT/results/node9/solver-362863-1177019156 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362863-1177019156/PBS4 /tmp/evaluation/362863-1177019156/instance-362863-1177019156.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 1.00 1.00 3/77 27137
/proc/meminfo: memFree=1858720/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=1900 CPUtime=0
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 177953151 1945600 265 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134786572 0 0 4096 0 0 0 0 17 1 0 0
/proc/27137/statm: 475 265 87 219 0 252 0

[startup+0.070875 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27137
/proc/meminfo: memFree=1858720/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=2708 CPUtime=0.06
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 460 0 0 0 6 0 0 0 18 0 1 0 177953151 2772992 442 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/27137/statm: 677 442 87 219 0 454 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2708

[startup+0.101877 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27137
/proc/meminfo: memFree=1858720/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=3124 CPUtime=0.1
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 575 0 0 0 10 0 0 0 18 0 1 0 177953151 3198976 557 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/27137/statm: 781 557 87 219 0 558 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3124

[startup+0.3019 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27137
/proc/meminfo: memFree=1858720/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=3544 CPUtime=0.29
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 715 0 0 0 29 0 0 0 20 0 1 0 177953151 3629056 590 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 886 590 93 219 0 663 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3544

[startup+0.701944 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 27137
/proc/meminfo: memFree=1858720/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=3800 CPUtime=0.69
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 793 0 0 0 69 0 0 0 24 0 1 0 177953151 3891200 668 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 950 668 94 219 0 727 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3800

[startup+1.50104 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1856152/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=4504 CPUtime=1.49
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 966 0 0 0 148 1 0 0 25 0 1 0 177953151 4612096 841 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 1126 841 94 219 0 903 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4504

[startup+3.10121 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1855128/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=5724 CPUtime=3.09
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 1219 0 0 0 308 1 0 0 25 0 1 0 177953151 5861376 1094 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 1431 1094 94 219 0 1208 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5724

[startup+6.30158 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1852952/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=8252 CPUtime=6.29
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 1699 0 0 0 626 3 0 0 25 0 1 0 177953151 8450048 1525 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 2063 1525 94 219 0 1840 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8252

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1851296/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=12764 CPUtime=12.69
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 2072 0 0 0 1264 5 0 0 25 0 1 0 177953151 13070336 1898 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 3191 1898 94 219 0 2968 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12764

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1848992/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=13668 CPUtime=25.49
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 2751 0 0 0 2541 8 0 0 25 0 1 0 177953151 13996032 2480 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548183 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 3417 2480 94 219 0 3194 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13668

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1843872/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=23264 CPUtime=51.07
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 4197 0 0 0 5092 15 0 0 25 0 1 0 177953151 23822336 3733 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 5816 3733 94 219 0 5593 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23264

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1838112/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=24424 CPUtime=102.27
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 5605 0 0 0 10202 25 0 0 25 0 1 0 177953151 25010176 5141 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 6106 5141 94 219 0 5883 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24424

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1831264/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=43712 CPUtime=162.25
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 7733 0 0 0 16186 39 0 0 25 0 1 0 177953151 44761088 6884 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 10928 6884 94 219 0 10705 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 43712

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1824992/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=44972 CPUtime=222.22
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 9247 0 0 0 22175 47 0 0 25 0 1 0 177953151 46051328 8398 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 11243 8398 94 219 0 11020 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 44972

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1822624/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=46468 CPUtime=282.21
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 9825 0 0 0 28163 58 0 0 25 0 1 0 177953151 47583232 8976 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 11617 8976 94 219 0 11394 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 46468

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1821536/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=50196 CPUtime=342.19
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 10856 0 0 0 34149 70 0 0 25 0 1 0 177953151 51400704 9238 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 12549 9238 94 219 0 12326 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 50196

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1819680/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=50748 CPUtime=402.17
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 11318 0 0 0 40137 80 0 0 25 0 1 0 177953151 51965952 9700 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 12687 9700 94 219 0 12464 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 50748

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1818720/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=51344 CPUtime=462.15
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 11533 0 0 0 46124 91 0 0 25 0 1 0 177953151 52576256 9915 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 12836 9915 94 219 0 12613 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 51344

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1817824/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=51800 CPUtime=522.14
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 11752 0 0 0 52112 102 0 0 25 0 1 0 177953151 53043200 10134 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 12950 10134 94 219 0 12727 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 51800

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1816736/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=52312 CPUtime=582.12
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 12015 0 0 0 58099 113 0 0 25 0 1 0 177953151 53567488 10397 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552741 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 13078 10397 94 219 0 12855 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 52312

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1815904/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=52784 CPUtime=642.11
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 12214 0 0 0 64089 122 0 0 25 0 1 0 177953151 54050816 10596 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 13196 10596 94 219 0 12973 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 52784


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27138
/proc/meminfo: memFree=1809632/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=60624 CPUtime=882.03
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 15277 0 0 0 88039 164 0 0 25 0 1 0 177953151 62078976 12122 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 15156 12122 94 219 0 14933 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 60624

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 27306
/proc/meminfo: memFree=1807512/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=61136 CPUtime=941.93
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 15476 0 0 0 94016 177 0 0 25 0 1 0 177953151 62603264 12321 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 15284 12321 94 219 0 15061 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 61136

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1807904/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=61540 CPUtime=1001.9
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 15671 0 0 0 100001 189 0 0 25 0 1 0 177953151 63016960 12516 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 15385 12516 94 219 0 15162 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 61540

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1805280/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=62292 CPUtime=1061.88
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 16351 0 0 0 105988 200 0 0 25 0 1 0 177953151 63787008 13196 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 15573 13196 94 219 0 15350 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 62292

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1802976/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=62556 CPUtime=1121.86
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 16874 0 0 0 111977 209 0 0 25 0 1 0 177953151 64057344 13719 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552752 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 15639 13719 94 219 0 15416 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 62556

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1802336/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=63012 CPUtime=1181.84
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 17054 0 0 0 117967 217 0 0 25 0 1 0 177953151 64524288 13899 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 15753 13899 94 219 0 15530 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 63012

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1801504/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=63688 CPUtime=1241.83
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 17254 0 0 0 123957 226 0 0 25 0 1 0 177953151 65216512 14099 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 15922 14099 94 219 0 15699 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 63688

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1800480/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=64204 CPUtime=1301.81
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 17504 0 0 0 129947 234 0 0 25 0 1 0 177953151 65744896 14349 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16051 14349 94 219 0 15828 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 64204

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1799840/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=64204 CPUtime=1361.79
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 17654 0 0 0 135935 244 0 0 25 0 1 0 177953151 65744896 14499 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16051 14499 94 219 0 15828 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 64204

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1799200/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=64944 CPUtime=1421.78
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 17819 0 0 0 141925 253 0 0 25 0 1 0 177953151 66502656 14664 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16236 14664 94 219 0 16013 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 64944

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1798624/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=65136 CPUtime=1481.76
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 17980 0 0 0 147914 262 0 0 25 0 1 0 177953151 66699264 14825 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16284 14825 94 219 0 16061 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 65136

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1797152/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=65716 CPUtime=1541.74
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 18316 0 0 0 153902 272 0 0 25 0 1 0 177953151 67293184 15161 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16429 15161 94 219 0 16206 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 65716

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1796384/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=66332 CPUtime=1601.72
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 18520 0 0 0 159892 280 0 0 25 0 1 0 177953151 67923968 15365 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16583 15365 94 219 0 16360 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 66332

[startup+1662.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 27335
/proc/meminfo: memFree=1795488/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=66332 CPUtime=1661.7
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 18741 0 0 0 165881 289 0 0 25 0 1 0 177953151 67923968 15586 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16583 15586 94 219 0 16360 0
Current children cumulated CPU time (s) 1661.7
Current children cumulated vsize (KiB) 66332

[startup+1722.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 27335
/proc/meminfo: memFree=1794528/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=67180 CPUtime=1721.69
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 18965 0 0 0 171871 298 0 0 25 0 1 0 177953151 68792320 15810 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16795 15810 94 219 0 16572 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 67180

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1793760/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=67876 CPUtime=1781.67
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 19138 0 0 0 177861 306 0 0 25 0 1 0 177953151 69505024 15983 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16969 15983 94 219 0 16746 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 67876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1793568/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=67876 CPUtime=1800.08
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 19179 0 0 0 179699 309 0 0 25 0 1 0 177953151 69505024 16024 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16969 16024 94 219 0 16746 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 67876

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27335
/proc/meminfo: memFree=1793568/2055920 swapFree=4152812/4192956
[pid=27137] ppid=27135 vsize=67876 CPUtime=1800.08
/proc/27137/stat : 27137 (PBS4) R 27135 27137 26514 0 -1 4194304 19179 0 0 0 179699 309 0 0 25 0 1 0 177953151 69505024 16024 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27137/statm: 16969 16024 94 219 0 16746 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 67876

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.1
CPU user time (s): 1796.99
CPU system time (s): 3.10453
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 67876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.99
system time used= 3.10453
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19180
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= 18393

runsolver used 2.07868 second user time and 4.42533 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Thu Apr 19 21:45:56 UTC 2007

IDJOB= 362863
IDBENCH= 1678
IDSOLVER= 157
FILE ID= node9/362863-1177019156

PBS_JOBID= 4630575

Free space on /tmp= 66427 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-vtp.base.opb
COMMAND LINE= /tmp/evaluation/362863-1177019156/PBS4 /tmp/evaluation/362863-1177019156/instance-362863-1177019156.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node9/convwatcher-362863-1177019156 -o ROOT/results/node9/conversion-362863-1177019156 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362863-1177019156/instance-362863-1177019156.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-362863-1177019156 -o ROOT/results/node9/solver-362863-1177019156 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362863-1177019156/PBS4 /tmp/evaluation/362863-1177019156/instance-362863-1177019156.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  a7e24e57a312eb47e85004eff6279cc1

RANDOM SEED= 51599710

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.221
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.221
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1859128 kB
Buffers:         27648 kB
Cached:         106572 kB
SwapCached:       7900 kB
Active:          56556 kB
Inactive:       101012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1859128 kB
SwapTotal:     4192956 kB
SwapFree:      4152812 kB
Dirty:            1336 kB
Writeback:           0 kB
Mapped:          30340 kB
Slab:            24808 kB
Committed_AS:  6076776 kB
PageTables:       1784 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66427 MiB

End job on node9 on Thu Apr 19 22:15:59 UTC 2007