Trace number 350359

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 NameAnswerCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.09 1800.55

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900561288.opb
MD5SUM4bba9489f2c1cdd3e2419eb13f48915c
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark252.784
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 625
Number of bits of the biggest sum of numbers10
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/350359-1176499698/instance-350359-1176499698.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350359-1176499698/instance-350359-1176499698.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/node12/watcher-350359-1176499698 -o ROOT/results/node12/solver-350359-1176499698 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350359-1176499698/PBS4 /tmp/evaluation/350359-1176499698/instance-350359-1176499698.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.95 0.98 0.92 3/77 12099
/proc/meminfo: memFree=1818808/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=1324 CPUtime=0
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 126007228 1355776 121 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134801798 0 0 4096 0 0 0 0 17 1 0 0
/proc/12099/statm: 331 121 87 219 0 108 0

[startup+0.050619 s]
/proc/loadavg: 0.95 0.98 0.92 3/77 12099
/proc/meminfo: memFree=1818808/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=1472 CPUtime=0.04
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 222 0 0 0 4 0 0 0 18 0 1 0 126007228 1507328 204 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 368 204 92 219 0 145 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1472

[startup+0.101623 s]
/proc/loadavg: 0.95 0.98 0.92 3/77 12099
/proc/meminfo: memFree=1818808/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=1856 CPUtime=0.09
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 263 0 0 0 9 0 0 0 18 0 1 0 126007228 1900544 245 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 464 245 93 219 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1856

[startup+0.301644 s]
/proc/loadavg: 0.95 0.98 0.92 3/77 12099
/proc/meminfo: memFree=1818808/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=2564 CPUtime=0.29
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 413 0 0 0 29 0 0 0 19 0 1 0 126007228 2625536 395 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 641 395 93 219 0 418 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2564

[startup+0.701684 s]
/proc/loadavg: 0.95 0.98 0.92 3/77 12099
/proc/meminfo: memFree=1818808/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=3916 CPUtime=0.69
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 685 0 0 0 69 0 0 0 23 0 1 0 126007228 4009984 618 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 979 618 94 219 0 756 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3916

[startup+1.50176 s]
/proc/loadavg: 0.95 0.98 0.92 2/78 12100
/proc/meminfo: memFree=1815920/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=6764 CPUtime=1.49
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 1159 0 0 0 148 1 0 0 25 0 1 0 126007228 6926336 995 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 1691 995 94 219 0 1468 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6764

[startup+3.10192 s]
/proc/loadavg: 0.95 0.98 0.92 2/78 12100
/proc/meminfo: memFree=1814128/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=7308 CPUtime=3.09
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 1766 0 0 0 307 2 0 0 25 0 1 0 126007228 7483392 1602 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 1827 1602 94 219 0 1604 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7308

[startup+6.30125 s]
/proc/loadavg: 0.95 0.98 0.92 2/78 12100
/proc/meminfo: memFree=1809776/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=13120 CPUtime=6.29
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 2843 0 0 0 624 5 0 0 25 0 1 0 126007228 13434880 2486 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 3280 2486 94 219 0 3057 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13120

[startup+12.7019 s]
/proc/loadavg: 0.96 0.98 0.92 2/78 12100
/proc/meminfo: memFree=1804336/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=22528 CPUtime=12.69
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 4103 0 0 0 1260 9 0 0 25 0 1 0 126007228 23068672 3746 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 5632 3746 94 219 0 5409 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22528

[startup+25.5012 s]
/proc/loadavg: 0.97 0.98 0.92 2/78 12100
/proc/meminfo: memFree=1796144/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=26272 CPUtime=25.49
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 6410 0 0 0 2535 14 0 0 25 0 1 0 126007228 26902528 5668 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 6568 5668 94 219 0 6345 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26272

[startup+51.1017 s]
/proc/loadavg: 0.98 0.98 0.92 2/78 12100
/proc/meminfo: memFree=1785328/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=48600 CPUtime=51.08
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 9900 0 0 0 5084 24 0 0 25 0 1 0 126007228 49766400 8389 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 12150 8389 94 219 0 11927 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48600

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12100
/proc/meminfo: memFree=1770096/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=53464 CPUtime=102.27
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 13677 0 0 0 10190 37 0 0 25 0 1 0 126007228 54747136 12166 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 13366 12166 94 219 0 13143 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 53464

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1756272/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=90524 CPUtime=162.25
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 17403 0 0 0 16175 50 0 0 25 0 1 0 126007228 92696576 15628 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549235 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 22631 15628 94 219 0 22408 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 90524

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1743984/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=101100 CPUtime=222.24
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 22464 0 0 0 22163 61 0 0 25 0 1 0 126007228 103526400 18690 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547077 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 25275 18690 94 219 0 25052 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 101100

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1736880/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=103484 CPUtime=282.22
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 24508 0 0 0 28152 70 0 0 25 0 1 0 126007228 105967616 20470 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 25871 20470 94 219 0 25648 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 103484

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1727024/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=105180 CPUtime=342.21
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 27035 0 0 0 34141 80 0 0 25 0 1 0 126007228 107704320 22898 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 26295 22898 94 219 0 26072 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 105180

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1718832/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=172844 CPUtime=402.18
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 29300 0 0 0 40129 89 0 0 25 0 1 0 126007228 176992256 24965 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 43211 24965 94 219 0 42988 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 172844

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1709936/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=175412 CPUtime=462.18
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 31720 0 0 0 46119 99 0 0 25 0 1 0 126007228 179621888 27156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 43853 27156 94 219 0 43630 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 175412

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1701424/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=178196 CPUtime=522.16
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 34290 0 0 0 52108 108 0 0 25 0 1 0 126007228 182472704 29302 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 44549 29302 94 219 0 44326 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 178196

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1692784/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=180572 CPUtime=582.14
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 36772 0 0 0 58098 116 0 0 25 0 1 0 126007228 184905728 31393 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 45143 31393 94 219 0 44920 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 180572

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1686064/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=195048 CPUtime=642.13
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 41723 0 0 0 64087 126 0 0 25 0 1 0 126007228 199729152 33042 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 48762 33042 94 219 0 48539 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 195048


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1666800/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=203732 CPUtime=882.07
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 47772 0 0 0 88053 154 0 0 25 0 1 0 126007228 208621568 37854 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 50933 37854 94 219 0 50710 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 203732

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1660848/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=204812 CPUtime=942.05
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 49429 0 0 0 94043 162 0 0 25 0 1 0 126007228 209727488 39348 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 51203 39348 94 219 0 50980 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 204812

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1654896/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=205332 CPUtime=1002.04
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 50955 0 0 0 100035 169 0 0 25 0 1 0 126007228 210259968 40809 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547118 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 51333 40809 94 219 0 51110 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 205332

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1648432/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=207332 CPUtime=1062.02
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 52904 0 0 0 106026 176 0 0 25 0 1 0 126007228 212307968 42432 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 51833 42432 94 219 0 51610 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 207332

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1642352/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=208760 CPUtime=1122
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 54629 0 0 0 112017 183 0 0 25 0 1 0 126007228 213770240 43962 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 52190 43962 94 219 0 51967 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 208760

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1636720/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=209408 CPUtime=1181.99
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 56101 0 0 0 118010 189 0 0 25 0 1 0 126007228 214433792 45369 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 52352 45369 94 219 0 52129 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 209408

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.92 2/78 12102
/proc/meminfo: memFree=1632176/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=210272 CPUtime=1241.98
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 57238 0 0 0 124003 195 0 0 25 0 1 0 126007228 215318528 46473 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 52568 46473 94 219 0 52345 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 210272

[startup+1302.3 s]
/proc/loadavg: 1.06 1.00 0.93 2/78 12102
/proc/meminfo: memFree=1627952/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=211604 CPUtime=1301.97
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 58423 0 0 0 129995 202 0 0 25 0 1 0 126007228 216682496 47527 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 52901 47527 94 219 0 52678 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 211604

[startup+1362.3 s]
/proc/loadavg: 1.08 1.02 0.93 2/78 12102
/proc/meminfo: memFree=1625392/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=212512 CPUtime=1361.94
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 59204 0 0 0 135987 207 0 0 25 0 1 0 126007228 217612288 48178 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 53128 48178 94 219 0 52905 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 212512

[startup+1422.31 s]
/proc/loadavg: 1.09 1.03 0.94 2/78 12102
/proc/meminfo: memFree=1620528/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=344352 CPUtime=1421.93
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 60540 0 0 0 141978 215 0 0 25 0 1 0 126007228 352616448 49319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 86088 49319 94 219 0 85865 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 344352

[startup+1482.3 s]
/proc/loadavg: 1.08 1.03 0.94 2/78 12102
/proc/meminfo: memFree=1615408/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=345260 CPUtime=1481.92
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 61898 0 0 0 147971 221 0 0 25 0 1 0 126007228 353546240 50612 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 86315 50612 94 219 0 86092 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 345260

[startup+1542.3 s]
/proc/loadavg: 1.11 1.05 0.95 2/78 12102
/proc/meminfo: memFree=1610352/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=345644 CPUtime=1541.91
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 63247 0 0 0 153964 227 0 0 25 0 1 0 126007228 353939456 51863 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 86411 51863 94 219 0 86188 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 345644

[startup+1602.3 s]
/proc/loadavg: 1.04 1.04 0.95 2/78 12102
/proc/meminfo: memFree=1607216/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=346844 CPUtime=1601.88
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 64029 0 0 0 159957 231 0 0 25 0 1 0 126007228 355168256 52645 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 86711 52645 94 219 0 86488 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 346844

[startup+1662.3 s]
/proc/loadavg: 1.01 1.03 0.95 2/78 12102
/proc/meminfo: memFree=1603824/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=347492 CPUtime=1661.88
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 64950 0 0 0 165952 236 0 0 25 0 1 0 126007228 355831808 53468 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547184 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 86873 53468 94 219 0 86650 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 347492

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 0.95 2/78 12102
/proc/meminfo: memFree=1599600/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=348784 CPUtime=1721.85
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 66225 0 0 0 171944 241 0 0 25 0 1 0 126007228 357154816 54515 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 87196 54515 94 219 0 86973 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 348784

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 0.95 2/78 12102
/proc/meminfo: memFree=1596144/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=350380 CPUtime=1781.84
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 67338 0 0 0 177938 246 0 0 25 0 1 0 126007228 358789120 55369 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 87595 55369 94 219 0 87372 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 350380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.02 0.95 2/78 12102
/proc/meminfo: memFree=1594672/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=350380 CPUtime=1800.04
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 67705 0 0 0 179756 248 0 0 25 0 1 0 126007228 358789120 55736 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549510 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 87595 55736 94 219 0 87372 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 350380

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.02 0.95 2/78 12102
/proc/meminfo: memFree=1594672/2055920 swapFree=4192956/4192956
[pid=12099] ppid=12097 vsize=350380 CPUtime=1800.04
/proc/12099/stat : 12099 (PBS4) R 12097 12099 11260 0 -1 4194304 67705 0 0 0 179756 248 0 0 25 0 1 0 126007228 358789120 55736 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549510 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12099/statm: 87595 55736 94 219 0 87372 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 350380

Child status: 0
Real time (s): 1800.55
CPU time (s): 1800.09
CPU user time (s): 1797.57
CPU system time (s): 2.52362
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 350380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.57
system time used= 2.52362
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 67706
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= 37000

runsolver used 2.03769 second user time and 4.13137 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Fri Apr 13 21:28:19 UTC 2007

IDJOB= 350359
IDBENCH= 1303
IDSOLVER= 157
FILE ID= node12/350359-1176499698

PBS_JOBID= 4556681

Free space on /tmp= 66433 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900561288.opb
COMMAND LINE= /tmp/evaluation/350359-1176499698/PBS4 /tmp/evaluation/350359-1176499698/instance-350359-1176499698.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node12/convwatcher-350359-1176499698 -o ROOT/results/node12/conversion-350359-1176499698 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350359-1176499698/instance-350359-1176499698.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-350359-1176499698 -o ROOT/results/node12/solver-350359-1176499698 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350359-1176499698/PBS4 /tmp/evaluation/350359-1176499698/instance-350359-1176499698.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  4bba9489f2c1cdd3e2419eb13f48915c

RANDOM SEED= 586036406

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.239
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1819216 kB
Buffers:         31984 kB
Cached:         104764 kB
SwapCached:          0 kB
Active:          76008 kB
Inactive:       104808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1819216 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1240 kB
Writeback:           0 kB
Mapped:          62984 kB
Slab:            41476 kB
Committed_AS:  3970600 kB
PageTables:       1792 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= 66433 MiB

End job on node12 on Fri Apr 13 21:58:21 UTC 2007