Trace number 2079844

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
pcs-restart 0.3.2SAT 1630.06 1634.44

DiagnosticValue
ASSIGNMENTS5595

General information on the benchmark

Namecsp/travellingSalesman-20/
normalized-tsp-20-901_ext.xml
MD5SUM0f30b3807199fbae5b68556f7aabb864
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark6.576
Satisfiable
(Un)Satisfiability was proved
Number of variables61
Number of constraints230
Maximum constraint arity3
Maximum domain size1001
Number of constraints which are defined in extension230
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c has big domains
0.00/0.01	c big-domain mode
0.00/0.02	c Seed is 761133877
0.00/0.02	c Constructing HOME/instance-2079844-1247717111.xml  with 3839 constraints
0.07/0.10	c Solving 5595 backtracks 12 restarts
1630.00/1634.43	s SATISFIABLE
1630.00/1634.43	c V0=7, V1=7, V2=19, V3=20, V4=14, V5=19, V6=10, V7=0, V8=15, V9=14, V10=17, V11=8, V12=18, V13=12, V14=9, V15=6, V16=3, V17=0, V18=2, V19=4, V20=4, V21=1, V22=8, V23=21, V24=5, V25=7, V26=6, V27=11, V28=1, V29=18, V30=13, V31=1, V32=11, V33=2, V34=12, V35=13, V36=20, V37=8, V38=16, V39=23, V40=27, V41=46, V42=46, V43=60, V44=68, V45=80, V46=86, V47=86, V48=90, V49=91, V50=112, V51=119, V52=130, V53=148, V54=149, V55=151, V56=164, V57=172, V58=195, V59=195, V60=0, 
1630.00/1634.43	v 7 7 19 20 14 19 10 0 15 14 17 8 18 12 9 6 3 0 2 4 4 1 8 21 5 7 6 11 1 18 13 1 11 2 12 13 20 8 16 23 27 46 46 60 68 80 86 86 90 91 112 119 130 148 149 151 164 172 195 195 0 
1630.00/1634.43	d ASSIGNMENTS 5595

Verifier Data 

OK

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2079844-1247717111/watcher-2079844-1247717111 -o /tmp/evaluation-result-2079844-1247717111/solver-2079844-1247717111 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 761133877 HOME/instance-2079844-1247717111.xml 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.99 2.01 2.02 4/72 18017
/proc/meminfo: memFree=1661536/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=18576 CPUtime=0
/proc/18017/stat : 18017 (runsolver) R 18015 18017 16374 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 58774713 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 240577473831 0 0 4096 24578 0 0 0 17 1 0 0
/proc/18017/statm: 4644 284 249 26 0 2626 0

[startup+0.0740849 s]
/proc/loadavg: 1.99 2.01 2.02 4/72 18017
/proc/meminfo: memFree=1661536/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=5272 CPUtime=0.05
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 986 862 0 0 5 0 0 0 23 0 1 0 58774713 5398528 617 996147200 134512640 135215973 4294956304 18446744073709551615 135023631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 1318 617 387 171 0 243 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5272

[startup+0.101085 s]
/proc/loadavg: 1.99 2.01 2.02 4/72 18017
/proc/meminfo: memFree=1661536/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=6104 CPUtime=0.07
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 1154 862 0 0 7 0 0 0 23 0 1 0 58774713 6250496 728 996147200 134512640 135215973 4294956304 18446744073709551615 4159345920 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 1526 728 390 171 0 451 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 6104

[startup+0.301102 s]
/proc/loadavg: 1.99 2.01 2.02 4/72 18017
/proc/meminfo: memFree=1661536/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=6444 CPUtime=0.27
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 1360 862 0 0 27 0 0 0 25 0 1 0 58774713 6598656 929 996147200 134512640 135215973 4294956304 18446744073709551615 135020320 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 1611 929 406 171 0 536 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 6444

[startup+0.701135 s]
/proc/loadavg: 1.99 2.01 2.02 4/72 18017
/proc/meminfo: memFree=1661536/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=6444 CPUtime=0.67
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 1364 862 0 0 67 0 0 0 25 0 1 0 58774713 6598656 933 996147200 134512640 135215973 4294956304 18446744073709551615 135020330 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 1611 933 406 171 0 536 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 6444

[startup+1.5012 s]
/proc/loadavg: 1.99 2.01 2.02 3/73 18022
/proc/meminfo: memFree=1659288/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=6444 CPUtime=1.46
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 1365 862 0 0 146 0 0 0 25 0 1 0 58774713 6598656 934 996147200 134512640 135215973 4294956304 18446744073709551615 134583247 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 1611 934 406 171 0 536 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 6444

[startup+3.10134 s]
/proc/loadavg: 1.99 2.01 2.02 3/73 18022
/proc/meminfo: memFree=1659160/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=6444 CPUtime=3.05
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 1373 862 0 0 305 0 0 0 25 0 1 0 58774713 6598656 942 996147200 134512640 135215973 4294956304 18446744073709551615 135026871 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 1611 942 406 171 0 536 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 6444

[startup+6.30161 s]
/proc/loadavg: 1.99 2.01 2.02 3/73 18022
/proc/meminfo: memFree=1658712/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=6444 CPUtime=6.22
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 1383 862 0 0 622 0 0 0 25 0 1 0 58774713 6598656 952 996147200 134512640 135215973 4294956304 18446744073709551615 135018627 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 1611 952 406 171 0 536 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 6444

[startup+12.7012 s]
/proc/loadavg: 1.99 2.01 2.02 3/73 18022
/proc/meminfo: memFree=1658080/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=6716 CPUtime=12.57
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 1432 862 0 0 1257 0 0 0 25 0 1 0 58774713 6877184 1001 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 1679 1001 406 171 0 604 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 6716

[startup+25.5012 s]
/proc/loadavg: 1.99 2.01 2.02 3/73 18022
/proc/meminfo: memFree=1656928/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=7024 CPUtime=25.28
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 1505 862 0 0 2528 0 0 0 25 0 1 0 58774713 7192576 1074 996147200 134512640 135215973 4294956304 18446744073709551615 135020388 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 1756 1074 406 171 0 681 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 7024

[startup+51.1014 s]
/proc/loadavg: 2.07 2.02 2.02 3/73 18022
/proc/meminfo: memFree=1651872/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=7476 CPUtime=50.68
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 1623 862 0 0 5068 0 0 0 25 0 1 0 58774713 7655424 1192 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 1869 1192 406 171 0 794 0
Current children cumulated CPU time (s) 50.68
Current children cumulated vsize (KiB) 7476

[startup+102.307 s]
/proc/loadavg: 2.10 2.03 2.02 3/73 18022
/proc/meminfo: memFree=1649256/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=8660 CPUtime=101.51
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 1916 862 0 0 10150 1 0 0 25 0 1 0 58774713 8867840 1452 996147200 134512640 135215973 4294956304 18446744073709551615 134599842 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 2165 1452 406 171 0 1090 0
Current children cumulated CPU time (s) 101.51
Current children cumulated vsize (KiB) 8660

[startup+162.302 s]
/proc/loadavg: 2.03 2.02 2.02 3/73 18022
/proc/meminfo: memFree=1643368/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=9976 CPUtime=161.05
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 2261 862 0 0 16104 1 0 0 25 0 1 0 58774713 10215424 1764 996147200 134512640 135215973 4294956304 18446744073709551615 135026874 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 2494 1764 406 171 0 1419 0
Current children cumulated CPU time (s) 161.05
Current children cumulated vsize (KiB) 9976

[startup+222.302 s]
/proc/loadavg: 2.01 2.02 2.01 3/73 18022
/proc/meminfo: memFree=1637544/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=11164 CPUtime=220.6
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 2553 862 0 0 22059 1 0 0 25 0 1 0 58774713 11431936 2056 996147200 134512640 135215973 4294956304 18446744073709551615 135020332 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 2791 2056 406 171 0 1716 0
Current children cumulated CPU time (s) 220.6
Current children cumulated vsize (KiB) 11164

[startup+282.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 18022
/proc/meminfo: memFree=1627048/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=12352 CPUtime=280.15
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 2858 862 0 0 28014 1 0 0 25 0 1 0 58774713 12648448 2361 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 3088 2361 406 171 0 2013 0
Current children cumulated CPU time (s) 280.15
Current children cumulated vsize (KiB) 12352

[startup+342.301 s]
/proc/loadavg: 2.04 2.02 2.00 3/73 18022
/proc/meminfo: memFree=1623592/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=13796 CPUtime=339.7
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 3238 862 0 0 33969 1 0 0 25 0 1 0 58774713 14127104 2676 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 3449 2676 406 171 0 2374 0
Current children cumulated CPU time (s) 339.7
Current children cumulated vsize (KiB) 13796

[startup+402.301 s]
/proc/loadavg: 2.12 2.05 2.01 3/73 18022
/proc/meminfo: memFree=1619688/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=14720 CPUtime=399.25
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 3493 862 0 0 39924 1 0 0 25 0 1 0 58774713 15073280 2931 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 3680 2931 406 171 0 2605 0
Current children cumulated CPU time (s) 399.25
Current children cumulated vsize (KiB) 14720

[startup+462.302 s]
/proc/loadavg: 2.08 2.05 2.01 3/73 18022
/proc/meminfo: memFree=1614120/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=15776 CPUtime=458.79
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 3757 862 0 0 45878 1 0 0 25 0 1 0 58774713 16154624 3195 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 3944 3195 406 171 0 2869 0
Current children cumulated CPU time (s) 458.79
Current children cumulated vsize (KiB) 15776

[startup+522.302 s]
/proc/loadavg: 2.03 2.04 2.00 3/73 18022
/proc/meminfo: memFree=1608616/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=16828 CPUtime=518.34
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 4040 862 0 0 51833 1 0 0 25 0 1 0 58774713 17231872 3478 996147200 134512640 135215973 4294956304 18446744073709551615 135026902 0 0 4096 0 0 0 0 17 1 0 0
/proc/18017/statm: 4207 3478 406 171 0 3132 0
Current children cumulated CPU time (s) 518.34
Current children cumulated vsize (KiB) 16828

[startup+582.301 s]
/proc/loadavg: 2.01 2.03 2.00 3/73 18053
/proc/meminfo: memFree=1639592/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=18012 CPUtime=578.29
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 4343 862 0 0 57827 2 0 0 25 0 1 0 58774713 18444288 3781 996147200 134512640 135215973 4294956304 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 4503 3781 406 171 0 3428 0
Current children cumulated CPU time (s) 578.29
Current children cumulated vsize (KiB) 18012

[startup+642.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 18053
/proc/meminfo: memFree=1622632/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=19712 CPUtime=638.27
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 4796 862 0 0 63825 2 0 0 25 0 1 0 58774713 20185088 4105 996147200 134512640 135215973 4294956304 18446744073709551615 134583244 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 4928 4105 406 171 0 3853 0
Current children cumulated CPU time (s) 638.27
Current children cumulated vsize (KiB) 19712

[startup+702.302 s]

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

/proc/meminfo: memFree=1509224/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=27084 CPUtime=998.14
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 6732 862 0 0 99811 3 0 0 25 0 1 0 58774713 27734016 6041 996147200 134512640 135215973 4294956304 18446744073709551615 134590021 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 6771 6041 406 171 0 5696 0
Current children cumulated CPU time (s) 998.14
Current children cumulated vsize (KiB) 27084

[startup+1062.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/73 18053
/proc/meminfo: memFree=1489000/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=28140 CPUtime=1058.12
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 7026 862 0 0 105808 4 0 0 25 0 1 0 58774713 28815360 6335 996147200 134512640 135215973 4294956304 18446744073709551615 135018615 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 7035 6335 406 171 0 5960 0
Current children cumulated CPU time (s) 1058.12
Current children cumulated vsize (KiB) 28140

[startup+1122.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 18053
/proc/meminfo: memFree=1471400/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=29460 CPUtime=1118.09
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 7368 862 0 0 111805 4 0 0 25 0 1 0 58774713 30167040 6677 996147200 134512640 135215973 4294956304 18446744073709551615 135026900 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 7365 6677 406 171 0 6290 0
Current children cumulated CPU time (s) 1118.09
Current children cumulated vsize (KiB) 29460

[startup+1182.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 18053
/proc/meminfo: memFree=1457640/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=30780 CPUtime=1178.07
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 7720 862 0 0 117803 4 0 0 25 0 1 0 58774713 31518720 7029 996147200 134512640 135215973 4294956304 18446744073709551615 134583239 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 7695 7029 406 171 0 6620 0
Current children cumulated CPU time (s) 1178.07
Current children cumulated vsize (KiB) 30780

[startup+1242.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 18053
/proc/meminfo: memFree=1439080/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=33908 CPUtime=1238.05
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 8507 862 0 0 123800 5 0 0 25 0 1 0 58774713 34721792 7494 996147200 134512640 135215973 4294956304 18446744073709551615 135020207 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 8477 7494 406 171 0 7402 0
Current children cumulated CPU time (s) 1238.05
Current children cumulated vsize (KiB) 33908

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1422760/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=34960 CPUtime=1298.03
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 8787 862 0 0 129798 5 0 0 25 0 1 0 58774713 35799040 7774 996147200 134512640 135215973 4294956304 18446744073709551615 4158960134 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 8740 7774 406 171 0 7665 0
Current children cumulated CPU time (s) 1298.03
Current children cumulated vsize (KiB) 34960

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1407848/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=36148 CPUtime=1358.01
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 9087 862 0 0 135795 6 0 0 25 0 1 0 58774713 37015552 8074 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 9037 8074 406 171 0 7962 0
Current children cumulated CPU time (s) 1358.01
Current children cumulated vsize (KiB) 36148

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1388456/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=37336 CPUtime=1417.99
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 9397 862 0 0 141793 6 0 0 25 0 1 0 58774713 38232064 8384 996147200 134512640 135215973 4294956304 18446744073709551615 134583241 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 9334 8384 406 171 0 8259 0
Current children cumulated CPU time (s) 1417.99
Current children cumulated vsize (KiB) 37336

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1372584/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=38524 CPUtime=1477.96
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 9728 862 0 0 147790 6 0 0 25 0 1 0 58774713 39448576 8715 996147200 134512640 135215973 4294956304 18446744073709551615 135026898 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 9631 8715 406 171 0 8556 0
Current children cumulated CPU time (s) 1477.96
Current children cumulated vsize (KiB) 38524

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1356776/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=39708 CPUtime=1537.94
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 10040 862 0 0 153787 7 0 0 25 0 1 0 58774713 40660992 9027 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 9927 9027 406 171 0 8852 0
Current children cumulated CPU time (s) 1537.94
Current children cumulated vsize (KiB) 39708

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1340456/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=41028 CPUtime=1597.91
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 10373 862 0 0 159784 7 0 0 25 0 1 0 58774713 42012672 9360 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 10257 9360 406 171 0 9182 0
Current children cumulated CPU time (s) 1597.91
Current children cumulated vsize (KiB) 41028

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

[startup+1612.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1337512/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=41160 CPUtime=1608.31
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 10426 862 0 0 160824 7 0 0 25 0 1 0 58774713 42147840 9413 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 10290 9413 406 171 0 9215 0
Current children cumulated CPU time (s) 1608.31
Current children cumulated vsize (KiB) 41160

[startup+1625.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1334312/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=41424 CPUtime=1621.11
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 10494 862 0 0 162104 7 0 0 25 0 1 0 58774713 42418176 9481 996147200 134512640 135215973 4294956304 18446744073709551615 135020320 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 10356 9481 406 171 0 9281 0
Current children cumulated CPU time (s) 1621.11
Current children cumulated vsize (KiB) 41424

[startup+1628.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1333288/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=41556 CPUtime=1624.3
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 10512 862 0 0 162423 7 0 0 25 0 1 0 58774713 42553344 9499 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 10389 9499 406 171 0 9314 0
Current children cumulated CPU time (s) 1624.3
Current children cumulated vsize (KiB) 41556

[startup+1631.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1332392/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=41556 CPUtime=1627.5
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 10528 862 0 0 162743 7 0 0 25 0 1 0 58774713 42553344 9515 996147200 134512640 135215973 4294956304 18446744073709551615 135020306 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 10389 9515 406 171 0 9314 0
Current children cumulated CPU time (s) 1627.5
Current children cumulated vsize (KiB) 41556

[startup+1633.51 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1331688/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=41688 CPUtime=1629.11
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 10537 862 0 0 162904 7 0 0 25 0 1 0 58774713 42688512 9524 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 10422 9524 406 171 0 9347 0
Current children cumulated CPU time (s) 1629.11
Current children cumulated vsize (KiB) 41688

[startup+1633.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1331688/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=41688 CPUtime=1629.5
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 10541 862 0 0 162943 7 0 0 25 0 1 0 58774713 42688512 9528 996147200 134512640 135215973 4294956304 18446744073709551615 134590063 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 10422 9528 406 171 0 9347 0
Current children cumulated CPU time (s) 1629.5
Current children cumulated vsize (KiB) 41688

[startup+1634.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1331688/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=41688 CPUtime=1629.9
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 10544 862 0 0 162983 7 0 0 25 0 1 0 58774713 42688512 9531 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 10422 9531 406 171 0 9347 0
Current children cumulated CPU time (s) 1629.9
Current children cumulated vsize (KiB) 41688

[startup+1634.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 18053
/proc/meminfo: memFree=1331688/2055920 swapFree=4192812/4192956
[pid=18017] ppid=18015 vsize=41172 CPUtime=1630
/proc/18017/stat : 18017 (pcs.big) R 18015 18017 16374 0 -1 4194304 10547 862 0 0 162993 7 0 0 25 0 1 0 58774713 42160128 9460 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/18017/statm: 10293 9460 406 171 0 9218 0
Current children cumulated CPU time (s) 1630
Current children cumulated vsize (KiB) 41172

Child status: 0
Real time (s): 1634.44
CPU time (s): 1630.06
CPU user time (s): 1629.98
CPU system time (s): 0.085986
CPU usage (%): 99.732
Max. virtual memory (cumulated for all children) (KiB): 41688

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1629.98
system time used= 0.085986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11412
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= 18
involuntary context switches= 15130

runsolver used 2.18667 second user time and 4.40433 second system time

The end

Launcher Data 

Begin job on node50 at 2009-07-16 06:05:11
IDJOB=2079844
IDBENCH=56964
IDSOLVER=734
FILE ID=node50/2079844-1247717111
PBS_JOBID= 9521342
Free space on /tmp= 66396 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/travellingSalesman-20/normalized-tsp-20-901_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2079844-1247717111/watcher-2079844-1247717111 -o /tmp/evaluation-result-2079844-1247717111/solver-2079844-1247717111 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 761133877 HOME/instance-2079844-1247717111.xml

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 0f30b3807199fbae5b68556f7aabb864
RANDOM SEED=761133877

node50.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.231
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		: 3000.231
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:       1662016 kB
Buffers:         67200 kB
Cached:         222548 kB
SwapCached:          0 kB
Active:         100764 kB
Inactive:       220408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1662016 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1936 kB
Writeback:           0 kB
Mapped:          42912 kB
Slab:            57988 kB
Committed_AS:   501584 kB
PageTables:       1848 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= 66396 MiB
End job on node50 at 2009-07-16 06:32:26