Trace number 2079932

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 1369.8 1375.4

DiagnosticValue
ASSIGNMENTS5868

General information on the benchmark

Namecsp/travellingSalesman-20/
normalized-tsp-20-2_ext.xml
MD5SUM6dde6150236428d4e0ea87604c5991eb
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 benchmark1.27581
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
0.18/0.20	c Seed is 996372738
0.18/0.20	c Constructing HOME/instance-2079932-1247717191.xml  with 3839 constraints
0.18/0.20	c Solving 5868 backtracks 12 restarts
1369.68/1375.39	s SATISFIABLE
1369.68/1375.39	c V0=9, V1=14, V2=8, V3=15, V4=11, V5=9, V6=10, V7=19, V8=14, V9=0, V10=13, V11=10, V12=6, V13=22, V14=4, V15=13, V16=18, V17=2, V18=16, V19=4, V20=2, V21=2, V22=1, V23=0, V24=15, V25=14, V26=7, V27=1, V28=12, V29=8, V30=20, V31=14, V32=5, V33=5, V34=19, V35=13, V36=3, V37=9, V38=17, V39=6, V40=29, V41=38, V42=57, V43=57, V44=67, V45=89, V46=102, V47=104, V48=108, V49=110, V50=110, V51=124, V52=125, V53=133, V54=147, V55=152, V56=165, V57=174, V58=180, V59=180, V60=0, 
1369.68/1375.39	v 9 14 8 15 11 9 10 19 14 0 13 10 6 22 4 13 18 2 16 4 2 2 1 0 15 14 7 1 12 8 20 14 5 5 19 13 3 9 17 6 29 38 57 57 67 89 102 104 108 110 110 124 125 133 147 152 165 174 180 180 0 
1369.68/1375.39	d ASSIGNMENTS 5868

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-2079932-1247717191/watcher-2079932-1247717191 -o /tmp/evaluation-result-2079932-1247717191/solver-2079932-1247717191 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 996372738 HOME/instance-2079932-1247717191.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: 2.01 2.01 2.00 4/82 17400
/proc/meminfo: memFree=1227280/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=5356 CPUtime=0
/proc/17400/stat : 17400 (pcssolve) S 17398 17400 15200 0 -1 4194304 305 0 0 0 0 0 0 0 18 0 1 0 58784168 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 269807575876 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17400/statm: 1339 242 201 169 0 50 0
[pid=17401] ppid=17400 vsize=5356 CPUtime=0
/proc/17401/stat : 17401 (pcssolve) R 17400 17400 15200 0 -1 4194368 22 0 0 0 0 0 0 0 19 0 1 0 58784168 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 269807578407 0 0 4096 0 0 0 0 17 1 0 0
/proc/17401/statm: 1339 243 202 169 0 50 0
[pid=17402] ppid=17400 vsize=5356 CPUtime=0
/proc/17402/stat : 17402 (pcssolve) R 17400 17400 15200 0 -1 4194368 22 0 0 0 0 0 0 0 20 0 1 0 58784168 5484544 244 996147200 4194304 4889804 548682068800 18446744073709551615 269807578407 0 0 4096 0 0 0 0 17 1 0 0
/proc/17402/statm: 1339 244 203 169 0 50 0

[startup+0.064673 s]
/proc/loadavg: 2.01 2.01 2.00 4/82 17400
/proc/meminfo: memFree=1227280/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=5296 CPUtime=0.04
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 986 848 0 0 4 0 0 0 17 0 1 0 58784168 5423104 617 996147200 134512640 135215973 4294956304 18446744073709551615 6032981 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 1324 617 388 171 0 249 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5296

[startup+0.101675 s]
/proc/loadavg: 2.01 2.01 2.00 4/82 17400
/proc/meminfo: memFree=1227280/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=6232 CPUtime=0.08
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 1283 848 0 0 8 0 0 0 17 0 1 0 58784168 6381568 862 996147200 134512640 135215973 4294956304 18446744073709551615 135026845 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 1558 862 404 171 0 483 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6232

[startup+0.3017 s]
/proc/loadavg: 2.01 2.01 2.00 4/82 17400
/proc/meminfo: memFree=1227280/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=6364 CPUtime=0.28
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 1338 848 0 0 28 0 0 0 19 0 1 0 58784168 6516736 917 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 1591 917 406 171 0 516 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6364

[startup+0.701742 s]
/proc/loadavg: 2.01 2.01 2.00 4/82 17400
/proc/meminfo: memFree=1227280/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=6364 CPUtime=0.68
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 1338 848 0 0 68 0 0 0 23 0 1 0 58784168 6516736 917 996147200 134512640 135215973 4294956304 18446744073709551615 135026871 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 1591 917 406 171 0 516 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6364

[startup+1.50183 s]
/proc/loadavg: 2.01 2.01 2.00 3/83 17405
/proc/meminfo: memFree=1225032/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=6364 CPUtime=1.47
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 1338 848 0 0 147 0 0 0 25 0 1 0 58784168 6516736 917 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 1591 917 406 171 0 516 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 6364

[startup+3.102 s]
/proc/loadavg: 2.01 2.01 2.00 3/83 17405
/proc/meminfo: memFree=1225032/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=6364 CPUtime=3.07
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 1338 848 0 0 307 0 0 0 25 0 1 0 58784168 6516736 917 996147200 134512640 135215973 4294956304 18446744073709551615 135020207 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 1591 917 406 171 0 516 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 6364

[startup+6.30135 s]
/proc/loadavg: 2.01 2.01 2.00 3/83 17405
/proc/meminfo: memFree=1224840/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=6364 CPUtime=6.25
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 1355 848 0 0 625 0 0 0 25 0 1 0 58784168 6516736 934 996147200 134512640 135215973 4294956304 18446744073709551615 134585720 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 1591 934 406 171 0 516 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 6364

[startup+12.701 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 17405
/proc/meminfo: memFree=1224712/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=6632 CPUtime=12.62
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 1399 848 0 0 1262 0 0 0 25 0 1 0 58784168 6791168 978 996147200 134512640 135215973 4294956304 18446744073709551615 134599842 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 1658 978 406 171 0 583 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 6632

[startup+25.5014 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 17405
/proc/meminfo: memFree=1224456/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=6896 CPUtime=25.35
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 1476 848 0 0 2535 0 0 0 25 0 1 0 58784168 7061504 1055 996147200 134512640 135215973 4294956304 18446744073709551615 135020330 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 1724 1055 406 171 0 649 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 6896

[startup+51.1011 s]
/proc/loadavg: 2.08 2.02 2.01 3/83 17405
/proc/meminfo: memFree=1223752/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=7592 CPUtime=50.83
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 1635 848 0 0 5083 0 0 0 25 0 1 0 58784168 7774208 1214 996147200 134512640 135215973 4294956304 18446744073709551615 6002299 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 1898 1214 406 171 0 823 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 7592

[startup+102.307 s]
/proc/loadavg: 2.10 2.03 2.01 3/83 17405
/proc/meminfo: memFree=1222344/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=9172 CPUtime=101.79
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 2026 848 0 0 10179 0 0 0 25 0 1 0 58784168 9392128 1572 996147200 134512640 135215973 4294956304 18446744073709551615 134583239 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 2293 1572 406 171 0 1218 0
Current children cumulated CPU time (s) 101.79
Current children cumulated vsize (KiB) 9172

[startup+162.301 s]
/proc/loadavg: 2.19 2.07 2.02 3/83 17405
/proc/meminfo: memFree=1220872/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=10616 CPUtime=161.49
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 2425 848 0 0 16149 0 0 0 25 0 1 0 58784168 10870784 1938 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 2654 1938 406 171 0 1579 0
Current children cumulated CPU time (s) 161.49
Current children cumulated vsize (KiB) 10616

[startup+222.302 s]
/proc/loadavg: 2.07 2.05 2.01 3/83 17405
/proc/meminfo: memFree=1219144/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=12200 CPUtime=221.21
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 2849 848 0 0 22120 1 0 0 25 0 1 0 58784168 12492800 2362 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 3050 2362 406 171 0 1975 0
Current children cumulated CPU time (s) 221.21
Current children cumulated vsize (KiB) 12200

[startup+282.302 s]
/proc/loadavg: 2.06 2.06 2.01 3/83 17405
/proc/meminfo: memFree=1217672/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=13904 CPUtime=280.92
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 3281 848 0 0 28091 1 0 0 25 0 1 0 58784168 14237696 2729 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 3476 2729 406 171 0 2401 0
Current children cumulated CPU time (s) 280.92
Current children cumulated vsize (KiB) 13904

[startup+342.301 s]
/proc/loadavg: 2.02 2.04 2.00 3/83 17405
/proc/meminfo: memFree=1216200/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=15224 CPUtime=340.62
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 3631 848 0 0 34061 1 0 0 25 0 1 0 58784168 15589376 3079 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 3806 3079 406 171 0 2731 0
Current children cumulated CPU time (s) 340.62
Current children cumulated vsize (KiB) 15224

[startup+402.302 s]
/proc/loadavg: 2.01 2.03 2.00 3/83 17405
/proc/meminfo: memFree=1214984/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=16412 CPUtime=400.34
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 3937 848 0 0 40033 1 0 0 25 0 1 0 58784168 16805888 3385 996147200 134512640 135215973 4294956304 18446744073709551615 134599830 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 4103 3385 406 171 0 3028 0
Current children cumulated CPU time (s) 400.34
Current children cumulated vsize (KiB) 16412

[startup+462.301 s]
/proc/loadavg: 2.03 2.04 2.00 3/83 17405
/proc/meminfo: memFree=1213384/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=17856 CPUtime=460.04
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 4313 848 0 0 46003 1 0 0 25 0 1 0 58784168 18284544 3761 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 4464 3761 406 171 0 3389 0
Current children cumulated CPU time (s) 460.04
Current children cumulated vsize (KiB) 17856

[startup+522.302 s]
/proc/loadavg: 2.06 2.04 2.00 3/83 17405
/proc/meminfo: memFree=1211848/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=19820 CPUtime=519.75
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 4825 848 0 0 51974 1 0 0 25 0 1 0 58784168 20295680 4144 996147200 134512640 135215973 4294956304 18446744073709551615 134583213 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 4955 4144 406 171 0 3880 0
Current children cumulated CPU time (s) 519.75
Current children cumulated vsize (KiB) 19820

[startup+582.301 s]
/proc/loadavg: 2.02 2.03 2.00 3/83 17405
/proc/meminfo: memFree=1210056/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=21272 CPUtime=579.46
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 5217 848 0 0 57945 1 0 0 25 0 1 0 58784168 21782528 4536 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 5318 4536 406 171 0 4243 0
Current children cumulated CPU time (s) 579.46
Current children cumulated vsize (KiB) 21272

[startup+642.302 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 17405
/proc/meminfo: memFree=1208328/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=22856 CPUtime=639.18

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

/proc/meminfo: memFree=1206856/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=24044 CPUtime=698.89
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 5926 848 0 0 69887 2 0 0 25 0 1 0 58784168 24621056 5245 996147200 134512640 135215973 4294956304 18446744073709551615 135026938 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 6011 5245 406 171 0 4936 0
Current children cumulated CPU time (s) 698.89
Current children cumulated vsize (KiB) 24044

[startup+762.306 s]
/proc/loadavg: 2.05 2.05 2.00 3/83 17405
/proc/meminfo: memFree=1205128/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=25360 CPUtime=758.6
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 6284 848 0 0 75858 2 0 0 25 0 1 0 58784168 25968640 5603 996147200 134512640 135215973 4294956304 18446744073709551615 134590052 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 6340 5603 406 171 0 5265 0
Current children cumulated CPU time (s) 758.6
Current children cumulated vsize (KiB) 25360

[startup+822.302 s]
/proc/loadavg: 2.02 2.04 2.00 3/83 17405
/proc/meminfo: memFree=1203336/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=26804 CPUtime=818.31
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 6667 848 0 0 81829 2 0 0 25 0 1 0 58784168 27447296 5986 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 6701 5986 406 171 0 5626 0
Current children cumulated CPU time (s) 818.31
Current children cumulated vsize (KiB) 26804

[startup+882.301 s]
/proc/loadavg: 2.04 2.04 2.00 3/83 17405
/proc/meminfo: memFree=1201672/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=28256 CPUtime=878.02
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 7022 848 0 0 87800 2 0 0 25 0 1 0 58784168 28934144 6341 996147200 134512640 135215973 4294956304 18446744073709551615 135020270 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 7064 6341 406 171 0 5989 0
Current children cumulated CPU time (s) 878.02
Current children cumulated vsize (KiB) 28256

[startup+942.302 s]
/proc/loadavg: 2.01 2.03 2.00 3/83 17405
/proc/meminfo: memFree=1199944/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=29576 CPUtime=937.72
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 7392 848 0 0 93770 2 0 0 25 0 1 0 58784168 30285824 6711 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 7394 6711 406 171 0 6319 0
Current children cumulated CPU time (s) 937.72
Current children cumulated vsize (KiB) 29576

[startup+1002.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 17405
/proc/meminfo: memFree=1197960/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=32184 CPUtime=997.43
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 8041 848 0 0 99741 2 0 0 25 0 1 0 58784168 32956416 7103 996147200 134512640 135215973 4294956304 18446744073709551615 135020410 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 8046 7103 406 171 0 6971 0
Current children cumulated CPU time (s) 997.43
Current children cumulated vsize (KiB) 32184

[startup+1062.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/83 17405
/proc/meminfo: memFree=1195784/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=34288 CPUtime=1057.15
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 8598 848 0 0 105712 3 0 0 25 0 1 0 58784168 35110912 7595 996147200 134512640 135215973 4294956304 18446744073709551615 134590052 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 8572 7595 406 171 0 7497 0
Current children cumulated CPU time (s) 1057.15
Current children cumulated vsize (KiB) 34288

[startup+1122.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/83 17405
/proc/meminfo: memFree=1193928/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=35872 CPUtime=1116.86
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 8991 848 0 0 111683 3 0 0 25 0 1 0 58784168 36732928 7988 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 8968 7988 406 171 0 7893 0
Current children cumulated CPU time (s) 1116.86
Current children cumulated vsize (KiB) 35872

[startup+1182.3 s]
/proc/loadavg: 1.96 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1011984/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=37316 CPUtime=1176.73
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 9396 848 0 0 117670 3 0 0 25 0 1 0 58784168 38211584 8393 996147200 134512640 135215973 4294956304 18446744073709551615 134590083 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 9329 8393 406 171 0 8254 0
Current children cumulated CPU time (s) 1176.73
Current children cumulated vsize (KiB) 37316

[startup+1242.3 s]
/proc/loadavg: 1.98 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1010000/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=39032 CPUtime=1236.72
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 9838 848 0 0 123668 4 0 0 25 0 1 0 58784168 39968768 8835 996147200 134512640 135215973 4294956304 18446744073709551615 135026851 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 9758 8835 406 171 0 8683 0
Current children cumulated CPU time (s) 1236.72
Current children cumulated vsize (KiB) 39032

[startup+1302.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1008336/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=40616 CPUtime=1296.71
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 10242 848 0 0 129667 4 0 0 25 0 1 0 58784168 41590784 9239 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 10154 9239 406 171 0 9079 0
Current children cumulated CPU time (s) 1296.71
Current children cumulated vsize (KiB) 40616

[startup+1362.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1006736/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=42068 CPUtime=1356.69
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 10640 848 0 0 135665 4 0 0 25 0 1 0 58784168 43077632 9637 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 10517 9637 406 171 0 9442 0
Current children cumulated CPU time (s) 1356.69
Current children cumulated vsize (KiB) 42068

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

[startup+1363.1 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1006736/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=42200 CPUtime=1357.49
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 10646 848 0 0 135745 4 0 0 25 0 1 0 58784168 43212800 9643 996147200 134512640 135215973 4294956304 18446744073709551615 135020314 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 10550 9643 406 171 0 9475 0
Current children cumulated CPU time (s) 1357.49
Current children cumulated vsize (KiB) 42200

[startup+1369.51 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1006544/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=42332 CPUtime=1363.89
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 10682 848 0 0 136385 4 0 0 25 0 1 0 58784168 43347968 9679 996147200 134512640 135215973 4294956304 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 10583 9679 406 171 0 9508 0
Current children cumulated CPU time (s) 1363.89
Current children cumulated vsize (KiB) 42332

[startup+1372.7 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1006480/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=42332 CPUtime=1367.09
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 10697 848 0 0 136705 4 0 0 25 0 1 0 58784168 43347968 9694 996147200 134512640 135215973 4294956304 18446744073709551615 135020320 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 10583 9694 406 171 0 9508 0
Current children cumulated CPU time (s) 1367.09
Current children cumulated vsize (KiB) 42332

[startup+1374.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1006480/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=42464 CPUtime=1368.68
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 10711 848 0 0 136864 4 0 0 25 0 1 0 58784168 43483136 9708 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 10616 9708 406 171 0 9541 0
Current children cumulated CPU time (s) 1368.68
Current children cumulated vsize (KiB) 42464

[startup+1375.1 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1006416/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=42464 CPUtime=1369.48
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 10724 848 0 0 136944 4 0 0 25 0 1 0 58784168 43483136 9721 996147200 134512640 135215973 4294956304 18446744073709551615 134524388 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 10616 9721 406 171 0 9541 0
Current children cumulated CPU time (s) 1369.48
Current children cumulated vsize (KiB) 42464

[startup+1375.3 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1006416/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=42464 CPUtime=1369.68
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194304 10724 848 0 0 136964 4 0 0 25 0 1 0 58784168 43483136 9721 996147200 134512640 135215973 4294956304 18446744073709551615 134590188 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 10616 9721 406 171 0 9541 0
Current children cumulated CPU time (s) 1369.68
Current children cumulated vsize (KiB) 42464

[startup+1375.4 s]
/proc/loadavg: 1.99 1.99 1.99 3/74 17438
/proc/meminfo: memFree=1006416/2055920 swapFree=4192812/4192956
[pid=17400] ppid=17398 vsize=0 CPUtime=1369.78
/proc/17400/stat : 17400 (pcs.big) R 17398 17400 15200 0 -1 4194308 10729 848 0 0 136974 4 0 0 25 0 1 0 58784168 0 0 996147200 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/17400/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1369.78
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1375.4
CPU time (s): 1369.8
CPU user time (s): 1369.74
CPU system time (s): 0.055991
CPU usage (%): 99.5927
Max. virtual memory (cumulated for all children) (KiB): 42464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1369.74
system time used= 0.055991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11577
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= 20
involuntary context switches= 35751

runsolver used 1.2788 second user time and 3.76243 second system time

The end

Launcher Data 

Begin job on node81 at 2009-07-16 06:06:31
IDJOB=2079932
IDBENCH=56972
IDSOLVER=734
FILE ID=node81/2079932-1247717191
PBS_JOBID= 9521337
Free space on /tmp= 126660 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/travellingSalesman-20/normalized-tsp-20-2_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2079932-1247717191/watcher-2079932-1247717191 -o /tmp/evaluation-result-2079932-1247717191/solver-2079932-1247717191 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 996372738 HOME/instance-2079932-1247717191.xml

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

MD5SUM BENCH= 6dde6150236428d4e0ea87604c5991eb
RANDOM SEED=996372738

node81.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		: 3000.233
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		: 3000.233
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1227696 kB
Buffers:         93516 kB
Cached:         582200 kB
SwapCached:          0 kB
Active:         253232 kB
Inactive:       483968 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1227696 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1912 kB
Writeback:           0 kB
Mapped:          81844 kB
Slab:            75852 kB
Committed_AS:   641868 kB
PageTables:       2012 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= 126660 MiB
End job on node81 at 2009-07-16 06:29:26