Trace number 2079821

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 0.3.2SAT 1037.89 1045.79

DiagnosticValue
ASSIGNMENTS4245

General information on the benchmark

Namecsp/travellingSalesman-20/
normalized-tsp-20-142_ext.xml
MD5SUM6d3ac596c43ba13406b6d8effbf75181
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 benchmark10.3034
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
0.00/0.01	c Seed is 847012095
0.00/0.01	c Constructing HOME/instance-2079821-1247717088.xml  with 3839 constraints
0.05/0.08	c Solving 4245 backtracks 12 restarts
1037.79/1045.78	s SATISFIABLE
1037.79/1045.78	c V0=20, V1=18, V2=6, V3=11, V4=16, V5=2, V6=8, V7=26, V8=17, V9=6, V10=10, V11=3, V12=4, V13=4, V14=19, V15=1, V16=12, V17=13, V18=18, V19=2, V20=3, V21=3, V22=2, V23=0, V24=5, V25=23, V26=15, V27=11, V28=1, V29=7, V30=13, V31=8, V32=7, V33=0, V34=11, V35=4, V36=14, V37=29, V38=9, V39=8, V40=29, V41=31, V42=57, V43=63, V44=66, V45=70, V46=71, V47=84, V48=86, V49=89, V50=89, V51=112, V52=123, V53=130, V54=138, V55=138, V56=142, V57=171, V58=179, V59=179, V60=0, 
1037.79/1045.78	v 20 18 6 11 16 2 8 26 17 6 10 3 4 4 19 1 12 13 18 2 3 3 2 0 5 23 15 11 1 7 13 8 7 0 11 4 14 29 9 8 29 31 57 63 66 70 71 84 86 89 89 112 123 130 138 138 142 171 179 179 0 
1037.79/1045.78	d ASSIGNMENTS 4245

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-2079821-1247717088/watcher-2079821-1247717088 -o /tmp/evaluation-result-2079821-1247717088/solver-2079821-1247717088 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 847012095 HOME/instance-2079821-1247717088.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: 2.00 2.00 2.00 4/73 11985
/proc/meminfo: memFree=1356344/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=5356 CPUtime=0
/proc/11985/stat : 11985 (pcssolve) R 11983 11985 11556 0 -1 4194304 290 0 0 0 0 0 0 0 19 0 1 0 58776035 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 228706544287 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/11985/statm: 1339 241 200 169 0 50 0
[pid=11986] ppid=11985 vsize=0 CPUtime=0
/proc/11986/stat : 11986 (fgrep) Z 11985 11985 11556 0 -1 4194316 250 0 0 0 0 0 0 0 19 0 1 0 58776035 0 0 996147200 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 1 0 0
/proc/11986/statm: 0 0 0 0 0 0 0
[pid=11987] ppid=11985 vsize=5356 CPUtime=0
/proc/11987/stat : 11987 (pcssolve) R 11985 11985 11556 0 -1 4194368 0 0 0 0 0 0 0 0 19 0 1 0 58776035 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 228706544287 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/11987/statm: 1339 241 200 169 0 50 0

[startup+0.067993 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 11985
/proc/meminfo: memFree=1356344/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=5224 CPUtime=0.05
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 984 846 0 0 5 0 0 0 22 0 1 0 58776035 5349376 615 996147200 134512640 135215973 4294956320 18446744073709551615 134585694 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 1306 615 388 171 0 231 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5224

[startup+0.101999 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 11985
/proc/meminfo: memFree=1356344/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=6228 CPUtime=0.08
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 1282 846 0 0 8 0 0 0 22 0 1 0 58776035 6377472 862 996147200 134512640 135215973 4294956320 18446744073709551615 135027106 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 1557 862 404 171 0 482 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6228

[startup+0.302015 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 11985
/proc/meminfo: memFree=1356344/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=6228 CPUtime=0.28
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 1319 846 0 0 28 0 0 0 24 0 1 0 58776035 6377472 899 996147200 134512640 135215973 4294956320 18446744073709551615 134583259 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 1557 899 406 171 0 482 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6228

[startup+0.701055 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 11985
/proc/meminfo: memFree=1356344/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=6228 CPUtime=0.67
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 1320 846 0 0 67 0 0 0 25 0 1 0 58776035 6377472 900 996147200 134512640 135215973 4294956320 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 1557 900 406 171 0 482 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 6228

[startup+1.50113 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1354224/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=6404 CPUtime=1.47
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 1358 846 0 0 147 0 0 0 25 0 1 0 58776035 6557696 938 996147200 134512640 135215973 4294956320 18446744073709551615 135020339 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 1601 938 406 171 0 526 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 6404

[startup+3.10128 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1353840/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=6404 CPUtime=3.06
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 1359 846 0 0 306 0 0 0 25 0 1 0 58776035 6557696 939 996147200 134512640 135215973 4294956320 18446744073709551615 134583247 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 1601 939 406 171 0 526 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 6404

[startup+6.30158 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1350832/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=6404 CPUtime=6.23
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 1361 846 0 0 623 0 0 0 25 0 1 0 58776035 6557696 941 996147200 134512640 135215973 4294956320 18446744073709551615 134590078 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 1601 941 406 171 0 526 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 6404

[startup+12.7012 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1350512/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=6536 CPUtime=12.58
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 1385 846 0 0 1258 0 0 0 25 0 1 0 58776035 6692864 965 996147200 134512640 135215973 4294956320 18446744073709551615 134584443 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 1634 965 406 171 0 559 0
Current children cumulated CPU time (s) 12.58
Current children cumulated vsize (KiB) 6536

[startup+25.5014 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1349872/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=6820 CPUtime=25.29
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 1469 846 0 0 2529 0 0 0 25 0 1 0 58776035 6983680 1049 996147200 134512640 135215973 4294956320 18446744073709551615 134599879 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 1705 1049 406 171 0 630 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 6820

[startup+51.1018 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1348080/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=7632 CPUtime=50.7
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 1658 846 0 0 5069 1 0 0 25 0 1 0 58776035 7815168 1238 996147200 134512640 135215973 4294956320 18446744073709551615 135020337 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 1908 1238 406 171 0 833 0
Current children cumulated CPU time (s) 50.7
Current children cumulated vsize (KiB) 7632

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1342520/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=8984 CPUtime=101.52
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 1996 846 0 0 10151 1 0 0 25 0 1 0 58776035 9199616 1543 996147200 134512640 135215973 4294956320 18446744073709551615 135026919 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 2246 1543 406 171 0 1171 0
Current children cumulated CPU time (s) 101.52
Current children cumulated vsize (KiB) 8984

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1335864/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=10696 CPUtime=161.05
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 2439 846 0 0 16104 1 0 0 25 0 1 0 58776035 10952704 1953 996147200 134512640 135215973 4294956320 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 2674 1953 406 171 0 1599 0
Current children cumulated CPU time (s) 161.05
Current children cumulated vsize (KiB) 10696

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1323704/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=12540 CPUtime=220.6
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 2909 846 0 0 22059 1 0 0 25 0 1 0 58776035 12840960 2423 996147200 134512640 135215973 4294956320 18446744073709551615 134590168 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 3135 2423 406 171 0 2060 0
Current children cumulated CPU time (s) 220.6
Current children cumulated vsize (KiB) 12540

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1319928/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=14380 CPUtime=280.15
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 3374 846 0 0 28013 2 0 0 25 0 1 0 58776035 14725120 2823 996147200 134512640 135215973 4294956320 18446744073709551615 134590134 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 3595 2823 406 171 0 2520 0
Current children cumulated CPU time (s) 280.15
Current children cumulated vsize (KiB) 14380

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1316664/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=15304 CPUtime=339.7
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 3643 846 0 0 33968 2 0 0 25 0 1 0 58776035 15671296 3092 996147200 134512640 135215973 4294956320 18446744073709551615 134590017 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 3826 3092 406 171 0 2751 0
Current children cumulated CPU time (s) 339.7
Current children cumulated vsize (KiB) 15304

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1310776/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=16488 CPUtime=399.25
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 3939 846 0 0 39923 2 0 0 25 0 1 0 58776035 16883712 3388 996147200 134512640 135215973 4294956320 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 4122 3388 406 171 0 3047 0
Current children cumulated CPU time (s) 399.25
Current children cumulated vsize (KiB) 16488

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1305016/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=17544 CPUtime=458.79
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 4243 846 0 0 45877 2 0 0 25 0 1 0 58776035 17965056 3692 996147200 134512640 135215973 4294956320 18446744073709551615 134583213 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 4386 3692 406 171 0 3311 0
Current children cumulated CPU time (s) 458.79
Current children cumulated vsize (KiB) 17544

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1299320/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=19376 CPUtime=518.34
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 4691 846 0 0 51831 3 0 0 25 0 1 0 58776035 19841024 4011 996147200 134512640 135215973 4294956320 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 4844 4011 406 171 0 3769 0
Current children cumulated CPU time (s) 518.34
Current children cumulated vsize (KiB) 19376

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1292984/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=20556 CPUtime=577.89
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 5012 846 0 0 57786 3 0 0 25 0 1 0 58776035 21049344 4332 996147200 134512640 135215973 4294956320 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 5139 4332 406 171 0 4064 0
Current children cumulated CPU time (s) 577.89
Current children cumulated vsize (KiB) 20556

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1287096/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=21876 CPUtime=637.44
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 5346 846 0 0 63741 3 0 0 25 0 1 0 58776035 22401024 4666 996147200 134512640 135215973 4294956320 18446744073709551615 134590021 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 5469 4666 406 171 0 4394 0
Current children cumulated CPU time (s) 637.44
Current children cumulated vsize (KiB) 21876

[startup+702.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1271480/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=23196 CPUtime=696.98
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 5699 846 0 0 69695 3 0 0 25 0 1 0 58776035 23752704 5019 996147200 134512640 135215973 4294956320 18446744073709551615 134583239 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 5799 5019 406 171 0 4724 0
Current children cumulated CPU time (s) 696.98
Current children cumulated vsize (KiB) 23196

[startup+762.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1267832/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=24648 CPUtime=756.53
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 6083 846 0 0 75650 3 0 0 25 0 1 0 58776035 25239552 5403 996147200 134512640 135215973 4294956320 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 6162 5403 406 171 0 5087 0
Current children cumulated CPU time (s) 756.53
Current children cumulated vsize (KiB) 24648

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1264376/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=26100 CPUtime=816.07
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 6486 846 0 0 81604 3 0 0 25 0 1 0 58776035 26726400 5806 996147200 134512640 135215973 4294956320 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 6525 5806 406 171 0 5450 0
Current children cumulated CPU time (s) 816.07
Current children cumulated vsize (KiB) 26100

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1260856/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=27684 CPUtime=875.62
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 6885 846 0 0 87559 3 0 0 25 0 1 0 58776035 28348416 6205 996147200 134512640 135215973 4294956320 18446744073709551615 135020323 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 6921 6205 406 171 0 5846 0
Current children cumulated CPU time (s) 875.62
Current children cumulated vsize (KiB) 27684

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1256760/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=29136 CPUtime=935.18
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 7271 846 0 0 93514 4 0 0 25 0 1 0 58776035 29835264 6591 996147200 134512640 135215973 4294956320 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 7284 6591 406 171 0 6209 0
Current children cumulated CPU time (s) 935.18
Current children cumulated vsize (KiB) 29136

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1251128/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=30588 CPUtime=994.72
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 7650 846 0 0 99468 4 0 0 25 0 1 0 58776035 31322112 6970 996147200 134512640 135215973 4294956320 18446744073709551615 135026885 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 7647 6970 406 171 0 6572 0
Current children cumulated CPU time (s) 994.72
Current children cumulated vsize (KiB) 30588

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

[startup+1023.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1249144/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=32008 CPUtime=1016.16
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 8018 846 0 0 101612 4 0 0 25 0 1 0 58776035 32776192 7081 996147200 134512640 135215973 4294956320 18446744073709551615 134599879 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 8002 7081 406 171 0 6927 0
Current children cumulated CPU time (s) 1016.16
Current children cumulated vsize (KiB) 32008

[startup+1036.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1247864/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=32404 CPUtime=1028.86
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 8120 846 0 0 102882 4 0 0 25 0 1 0 58776035 33181696 7183 996147200 134512640 135215973 4294956320 18446744073709551615 134590036 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 8101 7183 406 171 0 7026 0
Current children cumulated CPU time (s) 1028.86
Current children cumulated vsize (KiB) 32404

[startup+1039.9 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1247608/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=32536 CPUtime=1032.03
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 8135 846 0 0 103199 4 0 0 25 0 1 0 58776035 33316864 7198 996147200 134512640 135215973 4294956320 18446744073709551615 135020290 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 8134 7198 406 171 0 7059 0
Current children cumulated CPU time (s) 1032.03
Current children cumulated vsize (KiB) 32536

[startup+1043.1 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1247224/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=32668 CPUtime=1035.21
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 8161 846 0 0 103517 4 0 0 25 0 1 0 58776035 33452032 7224 996147200 134512640 135215973 4294956320 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 8167 7224 406 171 0 7092 0
Current children cumulated CPU time (s) 1035.21
Current children cumulated vsize (KiB) 32668

[startup+1044.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1247160/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=32668 CPUtime=1036.8
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 8175 846 0 0 103676 4 0 0 25 0 1 0 58776035 33452032 7238 996147200 134512640 135215973 4294956320 18446744073709551615 134583239 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 8167 7238 406 171 0 7092 0
Current children cumulated CPU time (s) 1036.8
Current children cumulated vsize (KiB) 32668

[startup+1045.5 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1247032/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=32668 CPUtime=1037.59
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 8180 846 0 0 103755 4 0 0 25 0 1 0 58776035 33452032 7243 996147200 134512640 135215973 4294956320 18446744073709551615 134583622 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 8167 7243 406 171 0 7092 0
Current children cumulated CPU time (s) 1037.59
Current children cumulated vsize (KiB) 32668

[startup+1045.7 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 11990
/proc/meminfo: memFree=1247032/2055920 swapFree=4192812/4192956
[pid=11985] ppid=11983 vsize=32668 CPUtime=1037.79
/proc/11985/stat : 11985 (pcs.big) R 11983 11985 11556 0 -1 4194304 8183 846 0 0 103775 4 0 0 25 0 1 0 58776035 33452032 7246 996147200 134512640 135215973 4294956320 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/11985/statm: 8167 7246 406 171 0 7092 0
Current children cumulated CPU time (s) 1037.79
Current children cumulated vsize (KiB) 32668

Child status: 0
Real time (s): 1045.79
CPU time (s): 1037.89
CPU user time (s): 1037.83
CPU system time (s): 0.057991
CPU usage (%): 99.2453
Max. virtual memory (cumulated for all children) (KiB): 32668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1037.83
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9034
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= 13
involuntary context switches= 21987

runsolver used 1.03284 second user time and 2.77658 second system time

The end

Launcher Data 

Begin job on node8 at 2009-07-16 06:04:48
IDJOB=2079821
IDBENCH=56962
IDSOLVER=733
FILE ID=node8/2079821-1247717088
PBS_JOBID= 9521433
Free space on /tmp= 66092 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/travellingSalesman-20/normalized-tsp-20-142_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2079821-1247717088/watcher-2079821-1247717088 -o /tmp/evaluation-result-2079821-1247717088/solver-2079821-1247717088 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 847012095 HOME/instance-2079821-1247717088.xml

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

MD5SUM BENCH= 6d3ac596c43ba13406b6d8effbf75181
RANDOM SEED=847012095

node8.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		: 3000.213
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		: 3000.213
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:       1356824 kB
Buffers:         68104 kB
Cached:         516968 kB
SwapCached:          0 kB
Active:         104772 kB
Inactive:       516784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1356824 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1916 kB
Writeback:           0 kB
Mapped:          47884 kB
Slab:            62768 kB
Committed_AS:   469424 kB
PageTables:       1744 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= 66092 MiB
End job on node8 at 2009-07-16 06:22:14