Trace number 1042077

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
MDG-noprobe 2008-06-27? (TO) 1800.02 1802.51

General information on the benchmark

Namecsp/allsquares/
normalized-squares-29-29.xml
MD5SUMd035cd3d8103dc78d5bd0a4ba36241d0
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1015.17
Satisfiable
(Un)Satisfiability was proved
Number of variables1682
Number of constraints2033
Maximum constraint arity29
Maximum domain size93
Number of constraints which are defined in extension0
Number of constraints which are defined in intension1625
Global constraints used (with number of constraints)cumulative(2),weightedsum(406)

Solver Data (download as text)

0.19/0.21	c mistral-prime version 1.313

Verifier Data (download as text)

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1042077-1215002567/watcher-1042077-1215002567 -o /tmp/evaluation-result-1042077-1215002567/solver-1042077-1215002567 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1042077-1215002567.xml -heu dom/wdeg -res no 

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): 2200 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 1.95 4/81 26841
/proc/meminfo: memFree=1449416/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=820 CPUtime=0
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 1979229321 839680 25 996147200 134512640 135239859 4294956208 18446744073709551615 1819428 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 205 25 19 177 0 3 0

[startup+0.0804019 s]
/proc/loadavg: 2.00 2.00 1.95 4/81 26841
/proc/meminfo: memFree=1449416/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=6456 CPUtime=0.06
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 914 0 0 0 6 0 0 0 18 0 1 0 1979229321 6610944 880 996147200 134512640 135239859 4294956208 18446744073709551615 134629684 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 1614 880 371 177 0 517 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 6456

[startup+0.101404 s]
/proc/loadavg: 2.00 2.00 1.95 4/81 26841
/proc/meminfo: memFree=1449416/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=6852 CPUtime=0.09
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 1026 0 0 0 8 1 0 0 18 0 1 0 1979229321 7016448 992 996147200 134512640 135239859 4294956208 18446744073709551615 1986559 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 1713 992 376 177 0 616 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6852

[startup+0.301453 s]
/proc/loadavg: 2.00 2.00 1.95 4/81 26841
/proc/meminfo: memFree=1449416/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17384 CPUtime=0.29
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3616 0 0 0 27 2 0 0 19 0 1 0 1979229321 17801216 3582 996147200 134512640 135239859 4294956208 18446744073709551615 134796608 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 4346 3582 416 177 0 3249 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17384

[startup+0.701533 s]
/proc/loadavg: 2.00 2.00 1.95 4/81 26841
/proc/meminfo: memFree=1449416/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17388 CPUtime=0.68
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3618 0 0 0 66 2 0 0 23 0 1 0 1979229321 17805312 3584 996147200 134512640 135239859 4294956208 18446744073709551615 135057345 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 4347 3584 416 177 0 3250 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 17388

[startup+1.5017 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 26842
/proc/meminfo: memFree=1436544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17460 CPUtime=1.48
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3638 0 0 0 146 2 0 0 25 0 1 0 1979229321 17879040 3604 996147200 134512640 135239859 4294956208 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 4365 3604 416 177 0 3268 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 17460

[startup+3.10203 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 26842
/proc/meminfo: memFree=1436296/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17460 CPUtime=3.06
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3638 0 0 0 304 2 0 0 25 0 1 0 1979229321 17879040 3604 996147200 134512640 135239859 4294956208 18446744073709551615 135031006 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 4365 3604 416 177 0 3268 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 17460

[startup+6.30169 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 26842
/proc/meminfo: memFree=1436296/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17460 CPUtime=6.23
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3638 0 0 0 621 2 0 0 25 0 1 0 1979229321 17879040 3604 996147200 134512640 135239859 4294956208 18446744073709551615 135097632 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 4365 3604 416 177 0 3268 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 17460

[startup+12.703 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 26842
/proc/meminfo: memFree=1436232/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17464 CPUtime=12.57
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3639 0 0 0 1255 2 0 0 25 0 1 0 1979229321 17883136 3605 996147200 134512640 135239859 4294956208 18446744073709551615 135057380 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 4366 3605 416 177 0 3269 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 17464

[startup+25.5017 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 26842
/proc/meminfo: memFree=1436296/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17464 CPUtime=25.25
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3639 0 0 0 2523 2 0 0 25 0 1 0 1979229321 17883136 3605 996147200 134512640 135239859 4294956208 18446744073709551615 135101118 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 4366 3605 416 177 0 3269 0
Current children cumulated CPU time (s) 25.25
Current children cumulated vsize (KiB) 17464

[startup+51.102 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 26842
/proc/meminfo: memFree=1436296/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17464 CPUtime=50.61
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3639 0 0 0 5059 2 0 0 25 0 1 0 1979229321 17883136 3605 996147200 134512640 135239859 4294956208 18446744073709551615 134821710 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 4366 3605 416 177 0 3269 0
Current children cumulated CPU time (s) 50.61
Current children cumulated vsize (KiB) 17464

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 26842
/proc/meminfo: memFree=1436168/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17464 CPUtime=101.32
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3639 0 0 0 10130 2 0 0 25 0 1 0 1979229321 17883136 3605 996147200 134512640 135239859 4294956208 18446744073709551615 135057488 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 4366 3605 416 177 0 3269 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 17464

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 1.95 3/82 26842
/proc/meminfo: memFree=1436040/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17464 CPUtime=160.75
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3639 0 0 0 16073 2 0 0 25 0 1 0 1979229321 17883136 3605 996147200 134512640 135239859 4294956208 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 1 0 0
/proc/26841/statm: 4366 3605 416 177 0 3269 0
Current children cumulated CPU time (s) 160.75
Current children cumulated vsize (KiB) 17464

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=220.56
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 22053 3 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134796727 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 220.56
Current children cumulated vsize (KiB) 17468

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=280.54
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 28051 3 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134842629 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 280.54
Current children cumulated vsize (KiB) 17468

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=340.51
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 34048 3 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 135057380 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 340.51
Current children cumulated vsize (KiB) 17468

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=400.48
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 40045 3 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 400.48
Current children cumulated vsize (KiB) 17468

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=460.45
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 46042 3 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 460.45
Current children cumulated vsize (KiB) 17468

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=520.42
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 52039 3 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134802112 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 520.42
Current children cumulated vsize (KiB) 17468

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=580.39
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 58036 3 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 580.39
Current children cumulated vsize (KiB) 17468

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=640.37
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 64034 3 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134802173 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 640.37
Current children cumulated vsize (KiB) 17468


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

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=880.24
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 88021 3 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 135071144 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 880.24
Current children cumulated vsize (KiB) 17468

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=940.22
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 94019 3 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 135071424 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 940.22
Current children cumulated vsize (KiB) 17468

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1000.2
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 100016 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134842589 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1000.2
Current children cumulated vsize (KiB) 17468

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26874
/proc/meminfo: memFree=1478544/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1060.17
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 106013 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1060.17
Current children cumulated vsize (KiB) 17468

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478536/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1120.13
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 112009 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134788054 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1120.13
Current children cumulated vsize (KiB) 17468

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478536/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1180.1
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 118006 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134796945 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1180.1
Current children cumulated vsize (KiB) 17468

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478344/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1240.07
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 124003 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 135030962 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1240.07
Current children cumulated vsize (KiB) 17468

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478344/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1300.05
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 130001 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134796610 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1300.05
Current children cumulated vsize (KiB) 17468

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478408/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1360.01
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 135997 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1360.01
Current children cumulated vsize (KiB) 17468

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478288/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1419.99
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 141995 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134842589 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1419.99
Current children cumulated vsize (KiB) 17468

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478352/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1479.95
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 147991 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 135097674 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1479.95
Current children cumulated vsize (KiB) 17468

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478352/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1539.93
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 153989 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 135097642 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1539.93
Current children cumulated vsize (KiB) 17468

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478352/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1599.9
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 159986 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1599.9
Current children cumulated vsize (KiB) 17468

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478416/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1659.87
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 165983 4 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134797022 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1659.87
Current children cumulated vsize (KiB) 17468

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478416/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1719.85
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 171980 5 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 135097721 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1719.85
Current children cumulated vsize (KiB) 17468

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478288/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1779.82
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 177977 5 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134796989 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1779.82
Current children cumulated vsize (KiB) 17468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.5 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478288/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1800.02
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 179997 5 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134821205 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 17468

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

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

[startup+1802.5 s]
/proc/loadavg: 2.00 2.00 1.95 3/74 26880
/proc/meminfo: memFree=1478288/2055920 swapFree=4179680/4192956
[pid=26841] ppid=26839 vsize=17468 CPUtime=1800.02
/proc/26841/stat : 26841 (xsolve) R 26839 26841 25922 0 -1 4194304 3640 0 0 0 179997 5 0 0 25 0 1 0 1979229321 17887232 3606 996147200 134512640 135239859 4294956208 18446744073709551615 134821205 0 0 4096 0 0 0 0 17 0 0 0
/proc/26841/statm: 4367 3606 416 177 0 3270 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 17468

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1802.51
CPU time (s): 1800.02
CPU user time (s): 1799.97
CPU system time (s): 0.053991
CPU usage (%): 99.8621
Max. virtual memory (cumulated for all children) (KiB): 17468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.97
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3640
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= 7
involuntary context switches= 12470

runsolver used 2.15467 second user time and 6.04808 second system time

The end

Launcher Data (download as text)

Begin job on node54 at 2008-07-02 14:42:47
IDJOB=1042077
IDBENCH=53870
IDSOLVER=343
FILE ID=node54/1042077-1215002567
PBS_JOBID= 7870922
Free space on /tmp= 66544 MiB

SOLVER NAME= MDG-noprobe 2008-06-27
BENCH NAME= CPAI08/csp/allsquares/normalized-squares-29-29.xml
COMMAND LINE= HOME/xsolve BENCHNAME -heu dom/wdeg -res no 
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1042077-1215002567/watcher-1042077-1215002567 -o /tmp/evaluation-result-1042077-1215002567/solver-1042077-1215002567 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1042077-1215002567.xml -heu dom/wdeg -res no 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= d035cd3d8103dc78d5bd0a4ba36241d0
RANDOM SEED=2122944836

node54.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		: 3000.279
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		: 3000.279
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:       1449896 kB
Buffers:         62492 kB
Cached:         396092 kB
SwapCached:       6536 kB
Active:         179964 kB
Inactive:       349312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1449896 kB
SwapTotal:     4192956 kB
SwapFree:      4179680 kB
Dirty:            1308 kB
Writeback:           0 kB
Mapped:          83204 kB
Slab:            62056 kB
Committed_AS:  4516640 kB
PageTables:       1864 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= 66548 MiB
End job on node54 at 2008-07-02 15:12:51