Trace number 2079866

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 1680.56 1687.31

DiagnosticValue
ASSIGNMENTS6977

General information on the benchmark

Namecsp/travellingSalesman-20/
normalized-tsp-20-453_ext.xml
MD5SUMbc159f71b70cc6572fa8c4e05332f265
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 benchmark4.48232
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
0.18/0.21	c Seed is 1899330793
0.18/0.21	c Constructing HOME/instance-2079866-1247717126.xml  with 3839 constraints
0.18/0.21	c Solving 6977 backtracks 13 restarts
1680.53/1687.30	s SATISFIABLE
1680.53/1687.30	c V0=6, V1=11, V2=11, V3=6, V4=10, V5=1, V6=20, V7=13, V8=4, V9=2, V10=14, V11=4, V12=8, V13=4, V14=19, V15=21, V16=7, V17=6, V18=12, V19=22, V20=16, V21=40, V22=1, V23=0, V24=18, V25=5, V26=17, V27=15, V28=2, V29=23, V30=3, V31=1, V32=9, V33=2, V34=5, V35=2, V36=13, V37=0, V38=15, V39=1, V40=17, V41=18, V42=31, V43=33, V44=37, V45=41, V46=62, V47=68, V48=90, V49=130, V50=130, V51=135, V52=150, V53=173, V54=174, V55=176, V56=178, V57=178, V58=179, V59=179, V60=0, 
1680.53/1687.30	v 6 11 11 6 10 1 20 13 4 2 14 4 8 4 19 21 7 6 12 22 16 40 1 0 18 5 17 15 2 23 3 1 9 2 5 2 13 0 15 1 17 18 31 33 37 41 62 68 90 130 130 135 150 173 174 176 178 178 179 179 0 
1680.53/1687.30	d ASSIGNMENTS 6977

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-2079866-1247717126/watcher-2079866-1247717126 -o /tmp/evaluation-result-2079866-1247717126/solver-2079866-1247717126 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1899330793 HOME/instance-2079866-1247717126.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: 2.21 2.12 2.03 4/75 18387
/proc/meminfo: memFree=1631800/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=5356 CPUtime=0
/proc/18387/stat : 18387 (pcssolve) R 18385 18387 17311 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58775311 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 209560595103 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18387/statm: 1339 241 200 169 0 50 0
[pid=18388] ppid=18387 vsize=3676 CPUtime=0
/proc/18388/stat : 18388 (fgrep) R 18387 18387 17311 0 -1 4194304 147 0 0 0 0 0 0 0 22 0 1 0 58775312 3764224 114 996147200 4194304 4274172 548682068976 18446744073709551615 4208903 0 0 4096 0 0 0 0 17 1 0 0
/proc/18388/statm: 919 114 86 19 0 43 0
[pid=18389] ppid=18387 vsize=5356 CPUtime=0
/proc/18389/stat : 18389 (pcssolve) R 18387 18387 17311 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58775312 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 209560595103 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18389/statm: 1339 241 200 169 0 50 0

[startup+0.116498 s]
/proc/loadavg: 2.21 2.12 2.03 4/75 18387
/proc/meminfo: memFree=1631800/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=6228 CPUtime=0.09
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 1283 846 0 0 9 0 0 0 18 0 1 0 58775311 6377472 863 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/18387/statm: 1557 863 404 171 0 482 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6228

[startup+0.201508 s]
/proc/loadavg: 2.21 2.12 2.03 4/75 18387
/proc/meminfo: memFree=1631800/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=6228 CPUtime=0.18
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 1313 846 0 0 18 0 0 0 18 0 1 0 58775311 6377472 893 996147200 134512640 135215973 4294956304 18446744073709551615 134585089 0 0 4096 0 0 0 0 17 1 0 0
/proc/18387/statm: 1557 893 404 171 0 482 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 6228

[startup+0.301525 s]
/proc/loadavg: 2.21 2.12 2.03 4/75 18387
/proc/meminfo: memFree=1631800/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=6228 CPUtime=0.28
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 1318 846 0 0 28 0 0 0 19 0 1 0 58775311 6377472 898 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/18387/statm: 1557 898 406 171 0 482 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6228

[startup+0.701592 s]
/proc/loadavg: 2.21 2.12 2.03 4/75 18387
/proc/meminfo: memFree=1631800/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=6380 CPUtime=0.68
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 1328 846 0 0 68 0 0 0 22 0 1 0 58775311 6533120 908 996147200 134512640 135215973 4294956304 18446744073709551615 134583174 0 0 4096 0 0 0 0 17 1 0 0
/proc/18387/statm: 1595 908 406 171 0 520 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6380

[startup+1.50173 s]
/proc/loadavg: 2.20 2.11 2.03 3/76 18392
/proc/meminfo: memFree=1629680/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=6380 CPUtime=1.48
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 1330 846 0 0 148 0 0 0 25 0 1 0 58775311 6533120 910 996147200 134512640 135215973 4294956304 18446744073709551615 135026968 0 0 4096 0 0 0 0 17 1 0 0
/proc/18387/statm: 1595 910 406 171 0 520 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6380

[startup+3.102 s]
/proc/loadavg: 2.20 2.11 2.03 3/76 18392
/proc/meminfo: memFree=1629488/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=6380 CPUtime=3.08
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 1333 846 0 0 308 0 0 0 25 0 1 0 58775311 6533120 913 996147200 134512640 135215973 4294956304 18446744073709551615 135018640 0 0 4096 0 0 0 0 17 1 0 0
/proc/18387/statm: 1595 913 406 171 0 520 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6380

[startup+6.30154 s]
/proc/loadavg: 2.18 2.11 2.03 3/76 18392
/proc/meminfo: memFree=1629168/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=6380 CPUtime=6.27
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 1343 846 0 0 627 0 0 0 25 0 1 0 58775311 6533120 923 996147200 134512640 135215973 4294956304 18446744073709551615 135020411 0 0 4096 0 0 0 0 17 1 0 0
/proc/18387/statm: 1595 923 406 171 0 520 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 6380

[startup+12.7016 s]
/proc/loadavg: 2.16 2.11 2.03 3/76 18392
/proc/meminfo: memFree=1628720/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=6644 CPUtime=12.67
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 1410 846 0 0 1267 0 0 0 25 0 1 0 58775311 6803456 990 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/18387/statm: 1661 990 406 171 0 586 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 6644

[startup+25.5018 s]
/proc/loadavg: 2.21 2.12 2.04 3/76 18392
/proc/meminfo: memFree=1628208/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=6908 CPUtime=25.46
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 1479 846 0 0 2546 0 0 0 25 0 1 0 58775311 7073792 1059 996147200 134512640 135215973 4294956304 18446744073709551615 135026919 0 0 4096 0 0 0 0 17 1 0 0
/proc/18387/statm: 1727 1059 406 171 0 652 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 6908

[startup+51.1011 s]
/proc/loadavg: 2.13 2.11 2.03 3/76 18392
/proc/meminfo: memFree=1626928/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=7568 CPUtime=51.06
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 1640 846 0 0 5105 1 0 0 25 0 1 0 58775311 7749632 1220 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/18387/statm: 1892 1220 406 171 0 817 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 7568

[startup+102.302 s]
/proc/loadavg: 2.02 2.08 2.02 3/86 18579
/proc/meminfo: memFree=1458200/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=9148 CPUtime=102.05
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 2027 846 0 0 10202 3 0 0 25 0 1 0 58775311 9367552 1574 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 2287 1574 406 171 0 1212 0
Current children cumulated CPU time (s) 102.05
Current children cumulated vsize (KiB) 9148

[startup+162.302 s]
/proc/loadavg: 2.15 2.09 2.03 3/86 18620
/proc/meminfo: memFree=1457888/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=10856 CPUtime=161.8
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 2464 846 0 0 16176 4 0 0 25 0 1 0 58775311 11116544 1978 996147200 134512640 135215973 4294956304 18446744073709551615 134590168 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 2714 1978 406 171 0 1639 0
Current children cumulated CPU time (s) 161.8
Current children cumulated vsize (KiB) 10856

[startup+222.306 s]
/proc/loadavg: 2.29 2.13 2.04 3/86 18620
/proc/meminfo: memFree=884000/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=12308 CPUtime=221.55
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 2843 846 0 0 22151 4 0 0 25 0 1 0 58775311 12603392 2357 996147200 134512640 135215973 4294956304 18446744073709551615 134583211 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 3077 2357 406 171 0 2002 0
Current children cumulated CPU time (s) 221.55
Current children cumulated vsize (KiB) 12308

[startup+282.301 s]
/proc/loadavg: 2.14 2.12 2.04 3/76 18653
/proc/meminfo: memFree=1595568/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=14016 CPUtime=281.29
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 3305 846 0 0 28124 5 0 0 25 0 1 0 58775311 14352384 2754 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 3504 2754 406 171 0 2429 0
Current children cumulated CPU time (s) 281.29
Current children cumulated vsize (KiB) 14016

[startup+342.301 s]
/proc/loadavg: 2.05 2.10 2.04 3/76 18653
/proc/meminfo: memFree=1584432/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=15336 CPUtime=341.05
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 3630 846 0 0 34100 5 0 0 25 0 1 0 58775311 15704064 3079 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 3834 3079 406 171 0 2759 0
Current children cumulated CPU time (s) 341.05
Current children cumulated vsize (KiB) 15336

[startup+402.302 s]
/proc/loadavg: 2.02 2.08 2.03 3/76 18653
/proc/meminfo: memFree=1571312/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=16524 CPUtime=400.81
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 3961 846 0 0 40075 6 0 0 25 0 1 0 58775311 16920576 3410 996147200 134512640 135215973 4294956304 18446744073709551615 134590070 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 4131 3410 406 171 0 3056 0
Current children cumulated CPU time (s) 400.81
Current children cumulated vsize (KiB) 16524

[startup+462.302 s]
/proc/loadavg: 2.00 2.06 2.03 3/76 18653
/proc/meminfo: memFree=1566064/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=17976 CPUtime=460.56
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 4325 846 0 0 46050 6 0 0 25 0 1 0 58775311 18407424 3774 996147200 134512640 135215973 4294956304 18446744073709551615 135026925 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 4494 3774 406 171 0 3419 0
Current children cumulated CPU time (s) 460.56
Current children cumulated vsize (KiB) 17976

[startup+522.302 s]
/proc/loadavg: 2.00 2.05 2.02 3/76 18653
/proc/meminfo: memFree=1554928/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=19936 CPUtime=520.31
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 4846 846 0 0 52025 6 0 0 25 0 1 0 58775311 20414464 4166 996147200 134512640 135215973 4294956304 18446744073709551615 135020299 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 4984 4166 406 171 0 3909 0
Current children cumulated CPU time (s) 520.31
Current children cumulated vsize (KiB) 19936

[startup+582.301 s]
/proc/loadavg: 2.00 2.04 2.01 3/76 18653
/proc/meminfo: memFree=1544304/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=21388 CPUtime=580.06
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 5243 846 0 0 58000 6 0 0 25 0 1 0 58775311 21901312 4563 996147200 134512640 135215973 4294956304 18446744073709551615 4158960134 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 5347 4563 406 171 0 4272 0
Current children cumulated CPU time (s) 580.06
Current children cumulated vsize (KiB) 21388

[startup+642.301 s]
/proc/loadavg: 2.00 2.03 2.01 3/76 18653
/proc/meminfo: memFree=1534064/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=22836 CPUtime=639.81

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

/proc/meminfo: memFree=1450096/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=35060 CPUtime=1058.1
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 8782 846 0 0 105802 8 0 0 25 0 1 0 58775311 35901440 7780 996147200 134512640 135215973 4294956304 18446744073709551615 135020412 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 8765 7780 406 171 0 7690 0
Current children cumulated CPU time (s) 1058.1
Current children cumulated vsize (KiB) 35060

[startup+1122.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/76 18653
/proc/meminfo: memFree=1435504/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=36512 CPUtime=1117.85
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 9168 846 0 0 111777 8 0 0 25 0 1 0 58775311 37388288 8166 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 9128 8166 406 171 0 8053 0
Current children cumulated CPU time (s) 1117.85
Current children cumulated vsize (KiB) 36512

[startup+1182.3 s]
/proc/loadavg: 2.15 2.05 2.01 3/76 18653
/proc/meminfo: memFree=1422384/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=37832 CPUtime=1177.61
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 9510 846 0 0 117752 9 0 0 25 0 1 0 58775311 38739968 8508 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 9458 8508 406 171 0 8383 0
Current children cumulated CPU time (s) 1177.61
Current children cumulated vsize (KiB) 37832

[startup+1242.3 s]
/proc/loadavg: 2.16 2.08 2.02 3/76 18653
/proc/meminfo: memFree=1412400/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=39152 CPUtime=1237.36
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 9864 846 0 0 123727 9 0 0 25 0 1 0 58775311 40091648 8862 996147200 134512640 135215973 4294956304 18446744073709551615 135026902 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 9788 8862 406 171 0 8713 0
Current children cumulated CPU time (s) 1237.36
Current children cumulated vsize (KiB) 39152

[startup+1302.3 s]
/proc/loadavg: 2.06 2.06 2.01 3/76 18653
/proc/meminfo: memFree=1403312/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=40468 CPUtime=1297.11
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 10208 846 0 0 129702 9 0 0 25 0 1 0 58775311 41439232 9206 996147200 134512640 135215973 4294956304 18446744073709551615 134590070 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 10117 9206 406 171 0 9042 0
Current children cumulated CPU time (s) 1297.11
Current children cumulated vsize (KiB) 40468

[startup+1362.3 s]
/proc/loadavg: 2.06 2.06 2.01 3/76 18653
/proc/meminfo: memFree=1393264/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=41784 CPUtime=1356.86
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 10556 846 0 0 135677 9 0 0 25 0 1 0 58775311 42786816 9554 996147200 134512640 135215973 4294956304 18446744073709551615 134599863 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 10446 9554 406 171 0 9371 0
Current children cumulated CPU time (s) 1356.86
Current children cumulated vsize (KiB) 41784

[startup+1422.3 s]
/proc/loadavg: 2.02 2.05 2.01 3/76 18653
/proc/meminfo: memFree=1385904/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=43236 CPUtime=1416.62
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 10937 846 0 0 141653 9 0 0 25 0 1 0 58775311 44273664 9935 996147200 134512640 135215973 4294956304 18446744073709551615 135020412 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 10809 9935 406 171 0 9734 0
Current children cumulated CPU time (s) 1416.62
Current children cumulated vsize (KiB) 43236

[startup+1482.3 s]
/proc/loadavg: 2.00 2.04 2.00 3/76 18653
/proc/meminfo: memFree=1379440/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=44556 CPUtime=1476.38
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 11300 846 0 0 147628 10 0 0 25 0 1 0 58775311 45625344 10298 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 11139 10298 406 171 0 10064 0
Current children cumulated CPU time (s) 1476.38
Current children cumulated vsize (KiB) 44556

[startup+1542.31 s]
/proc/loadavg: 2.00 2.03 2.00 3/76 18653
/proc/meminfo: memFree=1373616/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=45876 CPUtime=1536.13
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 11621 846 0 0 153603 10 0 0 25 0 1 0 58775311 46977024 10619 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 11469 10619 406 171 0 10394 0
Current children cumulated CPU time (s) 1536.13
Current children cumulated vsize (KiB) 45876

[startup+1602.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/76 18653
/proc/meminfo: memFree=1364464/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=47192 CPUtime=1595.88
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 11976 846 0 0 159578 10 0 0 25 0 1 0 58775311 48324608 10974 996147200 134512640 135215973 4294956304 18446744073709551615 135020314 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 11798 10974 406 171 0 10723 0
Current children cumulated CPU time (s) 1595.88
Current children cumulated vsize (KiB) 47192

[startup+1662.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/76 18653
/proc/meminfo: memFree=1352624/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=48512 CPUtime=1655.64
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 12316 846 0 0 165553 11 0 0 25 0 1 0 58775311 49676288 11314 996147200 134512640 135215973 4294956304 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 12128 11314 406 171 0 11053 0
Current children cumulated CPU time (s) 1655.64
Current children cumulated vsize (KiB) 48512

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

[startup+1664 s]
/proc/loadavg: 2.00 2.02 2.00 3/76 18653
/proc/meminfo: memFree=1352624/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=48512 CPUtime=1657.33
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 12321 846 0 0 165722 11 0 0 25 0 1 0 58775311 49676288 11319 996147200 134512640 135215973 4294956304 18446744073709551615 134590052 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 12128 11319 406 171 0 11053 0
Current children cumulated CPU time (s) 1657.33
Current children cumulated vsize (KiB) 48512

[startup+1676.8 s]
/proc/loadavg: 2.00 2.01 2.00 3/76 18653
/proc/meminfo: memFree=1352112/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=48776 CPUtime=1670.08
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 12400 846 0 0 166997 11 0 0 25 0 1 0 58775311 49946624 11398 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 12194 11398 406 171 0 11119 0
Current children cumulated CPU time (s) 1670.08
Current children cumulated vsize (KiB) 48776

[startup+1683.2 s]
/proc/loadavg: 2.00 2.01 2.00 3/76 18653
/proc/meminfo: memFree=1351088/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=48908 CPUtime=1676.45
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 12445 846 0 0 167634 11 0 0 25 0 1 0 58775311 50081792 11443 996147200 134512640 135215973 4294956304 18446744073709551615 135020192 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 12227 11443 406 171 0 11152 0
Current children cumulated CPU time (s) 1676.45
Current children cumulated vsize (KiB) 48908

[startup+1684.8 s]
/proc/loadavg: 2.00 2.01 2.00 3/76 18653
/proc/meminfo: memFree=1351088/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=49040 CPUtime=1678.04
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 12453 846 0 0 167793 11 0 0 25 0 1 0 58775311 50216960 11451 996147200 134512640 135215973 4294956304 18446744073709551615 135020320 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 12260 11451 406 171 0 11185 0
Current children cumulated CPU time (s) 1678.04
Current children cumulated vsize (KiB) 49040

[startup+1686.41 s]
/proc/loadavg: 2.00 2.01 2.00 3/76 18653
/proc/meminfo: memFree=1350960/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=49040 CPUtime=1679.64
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 12468 846 0 0 167953 11 0 0 25 0 1 0 58775311 50216960 11466 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 12260 11466 406 171 0 11185 0
Current children cumulated CPU time (s) 1679.64
Current children cumulated vsize (KiB) 49040

[startup+1686.8 s]
/proc/loadavg: 2.00 2.01 2.00 3/76 18653
/proc/meminfo: memFree=1350960/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=49040 CPUtime=1680.03
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 12468 846 0 0 167992 11 0 0 25 0 1 0 58775311 50216960 11466 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 12260 11466 406 171 0 11185 0
Current children cumulated CPU time (s) 1680.03
Current children cumulated vsize (KiB) 49040

[startup+1687.2 s]
/proc/loadavg: 2.00 2.01 2.00 3/76 18653
/proc/meminfo: memFree=1350960/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=49040 CPUtime=1680.43
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 12480 846 0 0 168032 11 0 0 25 0 1 0 58775311 50216960 11478 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 12260 11478 406 171 0 11185 0
Current children cumulated CPU time (s) 1680.43
Current children cumulated vsize (KiB) 49040

[startup+1687.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/76 18653
/proc/meminfo: memFree=1350960/2055920 swapFree=4192812/4192956
[pid=18387] ppid=18385 vsize=48524 CPUtime=1680.53
/proc/18387/stat : 18387 (pcs.big) R 18385 18387 17311 0 -1 4194304 12480 846 0 0 168042 11 0 0 25 0 1 0 58775311 49688576 11393 996147200 134512640 135215973 4294956304 18446744073709551615 9162904 0 0 4096 0 0 0 0 17 0 0 0
/proc/18387/statm: 12131 11393 406 171 0 11056 0
Current children cumulated CPU time (s) 1680.53
Current children cumulated vsize (KiB) 48524

Child status: 0
Real time (s): 1687.31
CPU time (s): 1680.56
CPU user time (s): 1680.43
CPU system time (s): 0.12598
CPU usage (%): 99.5998
Max. virtual memory (cumulated for all children) (KiB): 49040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1680.43
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13329
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= 21988

runsolver used 1.54377 second user time and 4.6243 second system time

The end

Launcher Data 

Begin job on node68 at 2009-07-16 06:05:26
IDJOB=2079866
IDBENCH=56966
IDSOLVER=734
FILE ID=node68/2079866-1247717126
PBS_JOBID= 9521429
Free space on /tmp= 66420 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/travellingSalesman-20/normalized-tsp-20-453_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2079866-1247717126/watcher-2079866-1247717126 -o /tmp/evaluation-result-2079866-1247717126/solver-2079866-1247717126 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1899330793 HOME/instance-2079866-1247717126.xml

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

MD5SUM BENCH= bc159f71b70cc6572fa8c4e05332f265
RANDOM SEED=1899330793

node68.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		: 3000.258
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		: 3000.258
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:       1632280 kB
Buffers:         69544 kB
Cached:         265492 kB
SwapCached:          0 kB
Active:          92824 kB
Inactive:       262888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1632280 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            4016 kB
Writeback:           0 kB
Mapped:          32452 kB
Slab:            53096 kB
Committed_AS:   591976 kB
PageTables:       1904 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66420 MiB
End job on node68 at 2009-07-16 06:33:34