Trace number 2071396

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 0.3.2? (TO) 1800.12 1808.71

General information on the benchmark

Namecsp/travellingSalesman-25/
normalized-tsp-25-523_ext.xml
MD5SUMa3c9be0c891d85f7c4694b452ebfd1e1
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 benchmark39.9089
Satisfiable
(Un)Satisfiability was proved
Number of variables76
Number of constraints350
Maximum constraint arity3
Maximum domain size1001
Number of constraints which are defined in extension350
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 1206578088
0.00/0.01	c Constructing HOME/instance-2071396-1247710081.xml  with 7549 constraints
0.04/0.09	c Solving 

Verifier Data

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2071396-1247710081/watcher-2071396-1247710081 -o /tmp/evaluation-result-2071396-1247710081/solver-2071396-1247710081 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1206578088 HOME/instance-2071396-1247710081.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: 1.97 2.14 2.20 4/82 6931
/proc/meminfo: memFree=635384/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=5356 CPUtime=0
/proc/6931/stat : 6931 (pcssolve) S 6929 6931 6894 0 -1 4194304 305 0 0 0 0 0 0 0 18 0 1 0 58074657 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6931/statm: 1339 242 201 169 0 50 0
[pid=6932] ppid=6931 vsize=3860 CPUtime=0
/proc/6932/stat : 6932 (fgrep) R 6931 6931 6894 0 -1 4194304 244 0 0 0 0 0 0 0 20 0 1 0 58074657 3952640 178 996147200 4194304 4274172 548682068976 18446744073709551615 273952768082 0 0 4096 0 0 0 0 17 1 0 0
/proc/6932/statm: 0 0 0 0 0 0 0
[pid=6933] ppid=6931 vsize=5356 CPUtime=0
/proc/6933/stat : 6933 (pcssolve) R 6931 6931 6894 0 -1 4194368 22 0 0 0 0 0 0 0 21 0 1 0 58074657 5484544 244 996147200 4194304 4889804 548682068800 18446744073709551615 273952599335 0 0 4096 0 0 0 0 17 1 0 0
/proc/6933/statm: 1339 244 203 169 0 50 0

[startup+0.065872 s]
/proc/loadavg: 1.97 2.14 2.20 4/82 6931
/proc/meminfo: memFree=635384/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=5200 CPUtime=0.04
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 978 848 0 0 4 0 0 0 18 0 1 0 58074657 5324800 609 996147200 134512640 135215973 4294956304 18446744073709551615 134585694 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 1300 609 388 171 0 225 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5200

[startup+0.101878 s]
/proc/loadavg: 1.97 2.14 2.20 4/82 6931
/proc/meminfo: memFree=635384/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=7392 CPUtime=0.08
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 1600 848 0 0 8 0 0 0 18 0 1 0 58074657 7569408 1149 996147200 134512640 135215973 4294956304 18446744073709551615 4158960255 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 1848 1149 404 171 0 773 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 7392

[startup+0.301899 s]
/proc/loadavg: 1.97 2.14 2.20 4/82 6931
/proc/meminfo: memFree=635384/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=7524 CPUtime=0.28
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 1665 848 0 0 28 0 0 0 19 0 1 0 58074657 7704576 1214 996147200 134512640 135215973 4294956304 18446744073709551615 134583250 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 1881 1214 406 171 0 806 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7524

[startup+0.701947 s]
/proc/loadavg: 1.97 2.14 2.20 4/82 6931
/proc/meminfo: memFree=635384/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=7524 CPUtime=0.68
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 1668 848 0 0 68 0 0 0 23 0 1 0 58074657 7704576 1217 996147200 134512640 135215973 4294956304 18446744073709551615 134585720 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 1881 1217 406 171 0 806 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7524

[startup+1.50104 s]
/proc/loadavg: 1.97 2.14 2.20 3/83 6936
/proc/meminfo: memFree=632040/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=7524 CPUtime=1.47
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 1669 848 0 0 147 0 0 0 25 0 1 0 58074657 7704576 1218 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 1881 1218 406 171 0 806 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 7524

[startup+3.10223 s]
/proc/loadavg: 1.97 2.14 2.20 3/83 6936
/proc/meminfo: memFree=631656/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=7864 CPUtime=3.07
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 1721 848 0 0 307 0 0 0 25 0 1 0 58074657 8052736 1270 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 1966 1270 406 171 0 891 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 7864

[startup+6.3016 s]
/proc/loadavg: 2.06 2.16 2.20 3/83 6936
/proc/meminfo: memFree=631592/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=7864 CPUtime=6.25
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 1722 848 0 0 625 0 0 0 25 0 1 0 58074657 8052736 1271 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 1966 1271 406 171 0 891 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 7864

[startup+12.7024 s]
/proc/loadavg: 2.05 2.15 2.20 3/83 6936
/proc/meminfo: memFree=631544/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=7864 CPUtime=12.62
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 1737 848 0 0 1262 0 0 0 25 0 1 0 58074657 8052736 1286 996147200 134512640 135215973 4294956304 18446744073709551615 135020320 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 1966 1286 406 171 0 891 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 7864

[startup+25.5018 s]
/proc/loadavg: 2.04 2.15 2.20 3/83 6936
/proc/meminfo: memFree=631288/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=8124 CPUtime=25.36
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 1808 848 0 0 2536 0 0 0 25 0 1 0 58074657 8318976 1357 996147200 134512640 135215973 4294956304 18446744073709551615 4158960148 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 2031 1357 406 171 0 956 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 8124

[startup+51.1018 s]
/proc/loadavg: 2.03 2.13 2.19 3/83 6936
/proc/meminfo: memFree=630776/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=8792 CPUtime=50.83
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 1955 848 0 0 5083 0 0 0 25 0 1 0 58074657 9003008 1504 996147200 134512640 135215973 4294956304 18446744073709551615 135020412 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 2198 1504 406 171 0 1123 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 8792

[startup+102.307 s]
/proc/loadavg: 2.01 2.11 2.18 3/83 6936
/proc/meminfo: memFree=629624/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=9848 CPUtime=101.8
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 2233 848 0 0 10179 1 0 0 25 0 1 0 58074657 10084352 1782 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 2462 1782 406 171 0 1387 0
Current children cumulated CPU time (s) 101.8
Current children cumulated vsize (KiB) 9848

[startup+162.302 s]
/proc/loadavg: 2.07 2.12 2.17 3/83 6936
/proc/meminfo: memFree=628280/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=11424 CPUtime=161.5
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 2646 848 0 0 16149 1 0 0 25 0 1 0 58074657 11698176 2097 996147200 134512640 135215973 4294956304 18446744073709551615 135020395 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 2856 2097 406 171 0 1781 0
Current children cumulated CPU time (s) 161.5
Current children cumulated vsize (KiB) 11424

[startup+222.302 s]
/proc/loadavg: 2.10 2.11 2.17 3/83 6936
/proc/meminfo: memFree=627128/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=12744 CPUtime=221.2
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 2973 848 0 0 22119 1 0 0 25 0 1 0 58074657 13049856 2424 996147200 134512640 135215973 4294956304 18446744073709551615 135020335 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 3186 2424 406 171 0 2111 0
Current children cumulated CPU time (s) 221.2
Current children cumulated vsize (KiB) 12744

[startup+282.302 s]
/proc/loadavg: 2.13 2.12 2.17 3/83 6936
/proc/meminfo: memFree=625528/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=14320 CPUtime=280.92
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 3391 848 0 0 28090 2 0 0 25 0 1 0 58074657 14663680 2777 996147200 134512640 135215973 4294956304 18446744073709551615 135020397 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 3580 2777 406 171 0 2505 0
Current children cumulated CPU time (s) 280.92
Current children cumulated vsize (KiB) 14320

[startup+342.302 s]
/proc/loadavg: 2.12 2.11 2.16 3/83 6936
/proc/meminfo: memFree=624504/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=15372 CPUtime=340.62
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 3673 848 0 0 34060 2 0 0 25 0 1 0 58074657 15740928 3059 996147200 134512640 135215973 4294956304 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 3843 3059 406 171 0 2768 0
Current children cumulated CPU time (s) 340.62
Current children cumulated vsize (KiB) 15372

[startup+402.302 s]
/proc/loadavg: 2.17 2.12 2.16 3/83 6936
/proc/meminfo: memFree=623480/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=16296 CPUtime=400.33
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 3931 848 0 0 40031 2 0 0 25 0 1 0 58074657 16687104 3317 996147200 134512640 135215973 4294956304 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 4074 3317 406 171 0 2999 0
Current children cumulated CPU time (s) 400.33
Current children cumulated vsize (KiB) 16296

[startup+462.302 s]
/proc/loadavg: 2.06 2.09 2.15 3/83 6936
/proc/meminfo: memFree=622136/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=17616 CPUtime=460.05
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 4252 848 0 0 46002 3 0 0 25 0 1 0 58074657 18038784 3638 996147200 134512640 135215973 4294956304 18446744073709551615 134590047 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 4404 3638 406 171 0 3329 0
Current children cumulated CPU time (s) 460.05
Current children cumulated vsize (KiB) 17616

[startup+522.302 s]
/proc/loadavg: 2.13 2.10 2.15 3/83 6936
/proc/meminfo: memFree=620792/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=18804 CPUtime=519.76
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 4583 848 0 0 51973 3 0 0 25 0 1 0 58074657 19255296 3969 996147200 134512640 135215973 4294956304 18446744073709551615 134585694 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 4701 3969 406 171 0 3626 0
Current children cumulated CPU time (s) 519.76
Current children cumulated vsize (KiB) 18804

[startup+582.302 s]
/proc/loadavg: 2.04 2.08 2.14 3/83 6936
/proc/meminfo: memFree=619448/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=20632 CPUtime=579.47
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 5042 848 0 0 57943 4 0 0 25 0 1 0 58074657 21127168 4299 996147200 134512640 135215973 4294956304 18446744073709551615 134590070 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 5158 4299 406 171 0 4083 0
Current children cumulated CPU time (s) 579.47
Current children cumulated vsize (KiB) 20632

[startup+642.302 s]
/proc/loadavg: 2.10 2.09 2.13 3/83 6936
/proc/meminfo: memFree=618232/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=21688 CPUtime=639.18

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

[startup+882.302 s]
/proc/loadavg: 2.11 2.09 2.11 3/83 6936
/proc/meminfo: memFree=613048/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=26696 CPUtime=878
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 6637 848 0 0 87795 5 0 0 25 0 1 0 58074657 27336704 5894 996147200 134512640 135215973 4294956304 18446744073709551615 135020320 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 6674 5894 406 171 0 5599 0
Current children cumulated CPU time (s) 878
Current children cumulated vsize (KiB) 26696

[startup+942.302 s]
/proc/loadavg: 2.07 2.08 2.11 3/83 6936
/proc/meminfo: memFree=611576/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=28012 CPUtime=937.72
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 6982 848 0 0 93766 6 0 0 25 0 1 0 58074657 28684288 6239 996147200 134512640 135215973 4294956304 18446744073709551615 135020332 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 7003 6239 406 171 0 5928 0
Current children cumulated CPU time (s) 937.72
Current children cumulated vsize (KiB) 28012

[startup+1002.3 s]
/proc/loadavg: 2.10 2.08 2.10 3/83 6936
/proc/meminfo: memFree=610104/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=29192 CPUtime=997.43
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 7313 848 0 0 99736 7 0 0 25 0 1 0 58074657 29892608 6570 996147200 134512640 135215973 4294956304 18446744073709551615 134589807 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 7298 6570 406 171 0 6223 0
Current children cumulated CPU time (s) 997.43
Current children cumulated vsize (KiB) 29192

[startup+1062.3 s]
/proc/loadavg: 2.09 2.08 2.10 3/83 6936
/proc/meminfo: memFree=608760/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=30640 CPUtime=1057.14
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 7664 848 0 0 105707 7 0 0 25 0 1 0 58074657 31375360 6921 996147200 134512640 135215973 4294956304 18446744073709551615 135026922 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 7660 6921 406 171 0 6585 0
Current children cumulated CPU time (s) 1057.14
Current children cumulated vsize (KiB) 30640

[startup+1122.3 s]
/proc/loadavg: 2.03 2.06 2.09 3/83 6936
/proc/meminfo: memFree=607416/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=32844 CPUtime=1116.84
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 8237 848 0 0 111677 7 0 0 25 0 1 0 58074657 33632256 7237 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 8211 7237 406 171 0 7136 0
Current children cumulated CPU time (s) 1116.84
Current children cumulated vsize (KiB) 32844

[startup+1182.3 s]
/proc/loadavg: 2.12 2.08 2.09 3/83 6936
/proc/meminfo: memFree=606328/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=34028 CPUtime=1176.56
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 8546 848 0 0 117648 8 0 0 25 0 1 0 58074657 34844672 7546 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 8507 7546 406 171 0 7432 0
Current children cumulated CPU time (s) 1176.56
Current children cumulated vsize (KiB) 34028

[startup+1242.3 s]
/proc/loadavg: 2.09 2.08 2.09 3/83 6936
/proc/meminfo: memFree=604920/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=35348 CPUtime=1236.27
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 8890 848 0 0 123619 8 0 0 25 0 1 0 58074657 36196352 7890 996147200 134512640 135215973 4294956304 18446744073709551615 135026919 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 8837 7890 406 171 0 7762 0
Current children cumulated CPU time (s) 1236.27
Current children cumulated vsize (KiB) 35348

[startup+1302.3 s]
/proc/loadavg: 2.11 2.09 2.09 3/83 6936
/proc/meminfo: memFree=603640/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=36532 CPUtime=1295.98
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 9211 848 0 0 129590 8 0 0 25 0 1 0 58074657 37408768 8211 996147200 134512640 135215973 4294956304 18446744073709551615 135020330 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 9133 8211 406 171 0 8058 0
Current children cumulated CPU time (s) 1295.98
Current children cumulated vsize (KiB) 36532

[startup+1362.3 s]
/proc/loadavg: 2.04 2.07 2.08 3/82 6936
/proc/meminfo: memFree=602232/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=37852 CPUtime=1355.68
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 9547 848 0 0 135559 9 0 0 25 0 1 0 58074657 38760448 8547 996147200 134512640 135215973 4294956304 18446744073709551615 134585720 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 9463 8547 406 171 0 8388 0
Current children cumulated CPU time (s) 1355.68
Current children cumulated vsize (KiB) 37852

[startup+1422.31 s]
/proc/loadavg: 2.09 2.09 2.09 3/82 6936
/proc/meminfo: memFree=600888/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=39040 CPUtime=1415.39
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 9881 848 0 0 141530 9 0 0 25 0 1 0 58074657 39976960 8881 996147200 134512640 135215973 4294956304 18446744073709551615 135020270 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 9760 8881 406 171 0 8685 0
Current children cumulated CPU time (s) 1415.39
Current children cumulated vsize (KiB) 39040

[startup+1482.3 s]
/proc/loadavg: 2.10 2.10 2.09 3/82 6936
/proc/meminfo: memFree=599608/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=40352 CPUtime=1475.11
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 10199 848 0 0 147501 10 0 0 25 0 1 0 58074657 41320448 9199 996147200 134512640 135215973 4294956304 18446744073709551615 135020341 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 10088 9199 406 171 0 9013 0
Current children cumulated CPU time (s) 1475.11
Current children cumulated vsize (KiB) 40352

[startup+1542.3 s]
/proc/loadavg: 2.14 2.11 2.09 3/82 6936
/proc/meminfo: memFree=598328/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=41408 CPUtime=1534.81
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 10505 848 0 0 153471 10 0 0 25 0 1 0 58074657 42401792 9505 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/6931/statm: 10352 9505 406 171 0 9277 0
Current children cumulated CPU time (s) 1534.81
Current children cumulated vsize (KiB) 41408

[startup+1602.3 s]
/proc/loadavg: 2.02 2.08 2.08 3/73 6970
/proc/meminfo: memFree=1269456/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=42728 CPUtime=1594.54
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 10852 848 0 0 159443 11 0 0 25 0 1 0 58074657 43753472 9852 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/6931/statm: 10682 9852 406 171 0 9607 0
Current children cumulated CPU time (s) 1594.54
Current children cumulated vsize (KiB) 42728

[startup+1662.3 s]
/proc/loadavg: 2.01 2.06 2.08 3/73 6970
/proc/meminfo: memFree=1268112/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=44048 CPUtime=1654.29
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 11196 848 0 0 165417 12 0 0 25 0 1 0 58074657 45105152 10196 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/6931/statm: 11012 10196 406 171 0 9937 0
Current children cumulated CPU time (s) 1654.29
Current children cumulated vsize (KiB) 44048

[startup+1722.3 s]
/proc/loadavg: 2.00 2.05 2.07 3/83 7011
/proc/meminfo: memFree=1183224/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=45232 CPUtime=1714.04
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 11511 848 0 0 171391 13 0 0 25 0 1 0 58074657 46317568 10511 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/6931/statm: 11308 10511 406 171 0 10233 0
Current children cumulated CPU time (s) 1714.04
Current children cumulated vsize (KiB) 45232

[startup+1782.3 s]
/proc/loadavg: 2.04 2.05 2.07 3/83 7011
/proc/meminfo: memFree=1181880/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=46420 CPUtime=1773.8
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 11816 848 0 0 177367 13 0 0 25 0 1 0 58074657 47534080 10816 996147200 134512640 135215973 4294956304 18446744073709551615 135020385 0 0 4096 0 0 0 0 17 0 0 0
/proc/6931/statm: 11605 10816 406 171 0 10530 0
Current children cumulated CPU time (s) 1773.8
Current children cumulated vsize (KiB) 46420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.7 s]
/proc/loadavg: 2.02 2.05 2.07 3/83 7011
/proc/meminfo: memFree=1181496/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=46948 CPUtime=1800.09
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 11940 848 0 0 179996 13 0 0 25 0 1 0 58074657 48074752 10940 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/6931/statm: 11737 10940 406 171 0 10662 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 46948

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

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

[startup+1808.7 s]
/proc/loadavg: 2.02 2.05 2.07 3/83 7011
/proc/meminfo: memFree=1181496/2055920 swapFree=4192812/4192956
[pid=6931] ppid=6929 vsize=46948 CPUtime=1800.09
/proc/6931/stat : 6931 (pcs.big) R 6929 6931 6894 0 -1 4194304 11940 848 0 0 179996 13 0 0 25 0 1 0 58074657 48074752 10940 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 0 0 0
/proc/6931/statm: 11737 10940 406 171 0 10662 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 46948

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.71
CPU time (s): 1800.12
CPU user time (s): 1799.97
CPU system time (s): 0.150977
CPU usage (%): 99.5249
Max. virtual memory (cumulated for all children) (KiB): 46948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.97
system time used= 0.150977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12788
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= 19
involuntary context switches= 21903

runsolver used 1.66275 second user time and 4.92925 second system time

The end

Launcher Data

Begin job on node20 at 2009-07-16 04:08:01
IDJOB=2071396
IDBENCH=55489
IDSOLVER=734
FILE ID=node20/2071396-1247710081
PBS_JOBID= 9521396
Free space on /tmp= 66296 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/travellingSalesman-25/normalized-tsp-25-523_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2071396-1247710081/watcher-2071396-1247710081 -o /tmp/evaluation-result-2071396-1247710081/solver-2071396-1247710081 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1206578088 HOME/instance-2071396-1247710081.xml

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

MD5SUM BENCH= a3c9be0c891d85f7c4694b452ebfd1e1
RANDOM SEED=1206578088

node20.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		: 3000.236
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		: 3000.236
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:        635864 kB
Buffers:         83560 kB
Cached:         546664 kB
SwapCached:          0 kB
Active:         844000 kB
Inactive:       484864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        635864 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2176 kB
Writeback:           0 kB
Mapped:         719076 kB
Slab:            74944 kB
Committed_AS:  1152652 kB
PageTables:       3316 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= 66292 MiB
End job on node20 at 2009-07-16 04:38:11