Trace number 351025

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) 1800.04 1800.78

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-etamacro.opb
MD5SUMe211111a6c1a3c27b5e79e770c101730
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark41
Best CPU time to get the best result obtained on this benchmark1782.75
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 40
Optimality of the best value was proved NO
Number of variables15742
Total number of constraints530
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 constraints530
Minimum length of a constraint10
Maximum length of a constraint522
Number of terms in the objective function 1442
Biggest coefficient in the objective function 62322
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 525467
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 525467
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/351025-1176576697/instance-351025-1176576697.opb ......
1800.02/1800.70	c done parsing opb.
1800.02/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351025-1176576697/instance-351025-1176576697.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/node25/watcher-351025-1176576697 -o ROOT/results/node25/solver-351025-1176576697 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351025-1176576697/PBS4 /tmp/evaluation/351025-1176576697/instance-351025-1176576697.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 3/64 27810
/proc/meminfo: memFree=1774424/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=2800 CPUtime=0
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 105586751 2867200 472 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134575442 0 0 4096 0 0 0 0 17 1 0 0
/proc/27810/statm: 700 478 81 219 0 477 0

[startup+0.0899889 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27810
/proc/meminfo: memFree=1774424/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=4272 CPUtime=0.08
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 853 0 0 0 8 0 0 0 18 0 1 0 105586751 4374528 835 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/27810/statm: 1068 835 87 219 0 845 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4272

[startup+0.101989 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27810
/proc/meminfo: memFree=1774424/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=4272 CPUtime=0.09
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 878 0 0 0 9 0 0 0 18 0 1 0 105586751 4374528 860 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/27810/statm: 1068 860 87 219 0 845 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4272

[startup+0.302023 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27810
/proc/meminfo: memFree=1774424/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=6064 CPUtime=0.29
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 1329 0 0 0 29 0 0 0 19 0 1 0 105586751 6209536 1311 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134636016 0 0 4096 0 0 0 0 17 1 0 0
/proc/27810/statm: 1516 1311 87 219 0 1293 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6064

[startup+0.701092 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27810
/proc/meminfo: memFree=1774424/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=8200 CPUtime=0.69
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 1834 0 0 0 69 0 0 0 22 0 1 0 105586751 8396800 1447 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 2050 1447 93 219 0 1827 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8200

[startup+1.50123 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1768912/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=8200 CPUtime=1.49
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 1863 0 0 0 149 0 0 0 25 0 1 0 105586751 8396800 1476 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547632 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 2050 1476 93 219 0 1827 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8200

[startup+3.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1768656/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=8456 CPUtime=3.09
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 1896 0 0 0 309 0 0 0 25 0 1 0 105586751 8658944 1509 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 2114 1509 94 219 0 1891 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8456

[startup+6.30105 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1767952/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=8968 CPUtime=6.29
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 2070 0 0 0 628 1 0 0 25 0 1 0 105586751 9183232 1683 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 2242 1683 94 219 0 2019 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8968

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1765976/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=12392 CPUtime=12.68
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 2539 0 0 0 1266 2 0 0 25 0 1 0 105586751 12689408 2152 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563551 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 3098 2152 94 219 0 2875 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12392

[startup+25.5013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1763616/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=12984 CPUtime=25.49
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 3127 0 0 0 2543 6 0 0 25 0 1 0 105586751 13295616 2740 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 3246 2740 94 219 0 3023 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 12984

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1761568/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=17812 CPUtime=51.08
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 3681 0 0 0 5096 12 0 0 25 0 1 0 105586751 18239488 3245 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 4453 3245 94 219 0 4230 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17812

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1759584/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=19108 CPUtime=102.26
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 4263 0 0 0 10205 21 0 0 25 0 1 0 105586751 19566592 3730 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 4777 3730 94 219 0 4554 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 19108

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1756768/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=20500 CPUtime=162.24
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 5172 0 0 0 16194 30 0 0 25 0 1 0 105586751 20992000 4446 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 5125 4446 94 219 0 4902 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 20500

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1754144/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=29336 CPUtime=222.21
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 5817 0 0 0 22182 39 0 0 25 0 1 0 105586751 30040064 5091 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 7334 5091 94 219 0 7111 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 29336

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1750688/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=30124 CPUtime=282.2
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 6672 0 0 0 28172 48 0 0 25 0 1 0 105586751 30846976 5946 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 7531 5946 94 219 0 7308 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 30124

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1747808/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=32240 CPUtime=342.18
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 7761 0 0 0 34163 55 0 0 25 0 1 0 105586751 33013760 6650 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 8060 6650 94 219 0 7837 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 32240

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1745440/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=32608 CPUtime=402.16
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 8362 0 0 0 40151 65 0 0 25 0 1 0 105586751 33390592 7251 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 8152 7251 94 219 0 7929 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 32608

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1742752/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=49644 CPUtime=462.14
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 9067 0 0 0 46142 72 0 0 25 0 1 0 105586751 50835456 7956 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 12411 7956 94 219 0 12188 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 49644

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27811
/proc/meminfo: memFree=1741344/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=49968 CPUtime=522.12
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 9407 0 0 0 52129 83 0 0 25 0 1 0 105586751 51167232 8296 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 12492 8296 94 219 0 12269 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 49968

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 27901
/proc/meminfo: memFree=1739216/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=50316 CPUtime=582.05
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 9575 0 0 0 58114 91 0 0 25 0 1 0 105586751 51523584 8464 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 12579 8464 94 219 0 12356 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 50316

[startup+642.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 28009
/proc/meminfo: memFree=1738848/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=50716 CPUtime=641.99
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 9960 0 0 0 64100 99 0 0 25 0 1 0 105586751 51933184 8849 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 12679 8849 94 219 0 12456 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 50716


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

[startup+882.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 28009
/proc/meminfo: memFree=1734496/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=55048 CPUtime=881.91
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 11828 0 0 0 88063 128 0 0 25 0 1 0 105586751 56369152 9948 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 13762 9948 94 219 0 13539 0
Current children cumulated CPU time (s) 881.91
Current children cumulated vsize (KiB) 55048

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28009
/proc/meminfo: memFree=1732896/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=55600 CPUtime=941.89
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 12241 0 0 0 94053 136 0 0 25 0 1 0 105586751 56934400 10361 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 13900 10361 94 219 0 13677 0
Current children cumulated CPU time (s) 941.89
Current children cumulated vsize (KiB) 55600

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28009
/proc/meminfo: memFree=1731552/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=55944 CPUtime=1001.87
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 12573 0 0 0 100042 145 0 0 25 0 1 0 105586751 57286656 10693 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 13986 10693 94 219 0 13763 0
Current children cumulated CPU time (s) 1001.87
Current children cumulated vsize (KiB) 55944

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1730848/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=56336 CPUtime=1061.86
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 12735 0 0 0 106034 152 0 0 25 0 1 0 105586751 57688064 10855 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 14084 10855 94 219 0 13861 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 56336

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1729312/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=56472 CPUtime=1121.83
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 13121 0 0 0 112022 161 0 0 25 0 1 0 105586751 57827328 11241 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134549229 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 14118 11241 94 219 0 13895 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 56472

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1728160/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=56800 CPUtime=1181.81
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 13408 0 0 0 118015 166 0 0 25 0 1 0 105586751 58163200 11528 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 14200 11528 94 219 0 13977 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 56800

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 28009
/proc/meminfo: memFree=1726560/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=56896 CPUtime=1241.8
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 13805 0 0 0 124008 172 0 0 25 0 1 0 105586751 58261504 11925 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 14224 11925 94 219 0 14001 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 56896

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1725024/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=57096 CPUtime=1301.78
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 14183 0 0 0 130001 177 0 0 25 0 1 0 105586751 58466304 12303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 14274 12303 94 219 0 14051 0
Current children cumulated CPU time (s) 1301.78
Current children cumulated vsize (KiB) 57096

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1724192/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=57416 CPUtime=1361.75
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 14383 0 0 0 135991 184 0 0 25 0 1 0 105586751 58793984 12503 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 14354 12503 94 219 0 14131 0
Current children cumulated CPU time (s) 1361.75
Current children cumulated vsize (KiB) 57416

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1723040/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=57492 CPUtime=1421.74
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 14676 0 0 0 141986 188 0 0 25 0 1 0 105586751 58871808 12796 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 14373 12796 94 219 0 14150 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 57492

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1722016/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=57532 CPUtime=1481.72
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 14934 0 0 0 147980 192 0 0 25 0 1 0 105586751 58912768 13054 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 14383 13054 94 219 0 14160 0
Current children cumulated CPU time (s) 1481.72
Current children cumulated vsize (KiB) 57532

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1720480/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=58284 CPUtime=1541.7
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 15306 0 0 0 153971 199 0 0 25 0 1 0 105586751 59682816 13426 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 14571 13426 94 219 0 14348 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 58284

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1719840/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=58316 CPUtime=1601.68
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 15473 0 0 0 159961 207 0 0 25 0 1 0 105586751 59715584 13593 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 14579 13593 94 219 0 14356 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 58316

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1718112/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=91320 CPUtime=1661.66
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 15893 0 0 0 165952 214 0 0 25 0 1 0 105586751 93511680 14013 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 22830 14013 94 219 0 22607 0
Current children cumulated CPU time (s) 1661.66
Current children cumulated vsize (KiB) 91320

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1716832/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=91892 CPUtime=1721.64
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 16216 0 0 0 171943 221 0 0 25 0 1 0 105586751 94097408 14336 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 22973 14336 94 219 0 22750 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 91892

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1716256/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=91996 CPUtime=1781.62
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 16350 0 0 0 177935 227 0 0 25 0 1 0 105586751 94203904 14470 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 22999 14470 94 219 0 22776 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 91996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28009
/proc/meminfo: memFree=1716064/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=91996 CPUtime=1800.02
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 16396 0 0 0 179773 229 0 0 25 0 1 0 105586751 94203904 14516 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 22999 14516 94 219 0 22776 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 91996

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 2/65 28009
/proc/meminfo: memFree=1716064/2055920 swapFree=4192812/4192956
[pid=27810] ppid=27808 vsize=91996 CPUtime=1800.02
/proc/27810/stat : 27810 (PBS4) R 27808 27810 26724 0 -1 4194304 16396 0 0 0 179773 229 0 0 25 0 1 0 105586751 94203904 14516 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27810/statm: 22999 14516 94 219 0 22776 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 91996

Child status: 0
Real time (s): 1800.78
CPU time (s): 1800.04
CPU user time (s): 1797.74
CPU system time (s): 2.30665
CPU usage (%): 99.9588
Max. virtual memory (cumulated for all children) (KiB): 91996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.74
system time used= 2.30665
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16397
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= 4584

runsolver used 1.3038 second user time and 3.68344 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Sat Apr 14 18:51:37 UTC 2007

IDJOB= 351025
IDBENCH= 1652
IDSOLVER= 157
FILE ID= node25/351025-1176576697

PBS_JOBID= 4556879

Free space on /tmp= 66563 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-etamacro.opb
COMMAND LINE= /tmp/evaluation/351025-1176576697/PBS4 /tmp/evaluation/351025-1176576697/instance-351025-1176576697.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node25/convwatcher-351025-1176576697 -o ROOT/results/node25/conversion-351025-1176576697 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351025-1176576697/instance-351025-1176576697.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-351025-1176576697 -o ROOT/results/node25/solver-351025-1176576697 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351025-1176576697/PBS4 /tmp/evaluation/351025-1176576697/instance-351025-1176576697.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  e211111a6c1a3c27b5e79e770c101730

RANDOM SEED= 148304233

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1774832 kB
Buffers:         20692 kB
Cached:         156108 kB
SwapCached:          0 kB
Active:          52772 kB
Inactive:       141080 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1774832 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1664 kB
Writeback:           0 kB
Mapped:          27248 kB
Slab:            73308 kB
Committed_AS:   151824 kB
PageTables:       1476 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 node25 on Sat Apr 14 19:21:40 UTC 2007