Trace number 1081609

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) 1800.07 1812.41

General information on the benchmark

Namecsp/knights/
normalized-knights-100-25.xml
MD5SUM2de87842e968f8244d3eba63b4585241
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables25
Number of constraints300
Maximum constraint arity2
Maximum domain size10000
Number of constraints which are defined in extension0
Number of constraints which are defined in intension300
Global constraints used (with number of constraints)

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-1081609-1215217943/watcher-1081609-1215217943 -o /tmp/evaluation-result-1081609-1215217943/solver-1081609-1215217943 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1081609-1215217943.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: 1.99 1.98 1.99 4/72 23103
/proc/meminfo: memFree=1822720/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=820 CPUtime=0
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 39 0 0 0 0 0 0 0 19 0 1 0 2000768425 839680 25 996147200 134512640 135239859 4294956208 18446744073709551615 2495268 0 2147483391 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 205 25 19 177 0 3 0

[startup+0.0957781 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 23103
/proc/meminfo: memFree=1822720/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8024 CPUtime=0.08
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1358 0 0 0 8 0 0 0 18 0 1 0 2000768425 8216576 1324 996147200 134512640 135239859 4294956208 18446744073709551615 135016015 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2006 1324 409 177 0 909 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8024

[startup+0.101769 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 23103
/proc/meminfo: memFree=1822720/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8024 CPUtime=0.09
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1358 0 0 0 9 0 0 0 18 0 1 0 2000768425 8216576 1324 996147200 134512640 135239859 4294956208 18446744073709551615 134810898 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2006 1324 409 177 0 909 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8024

[startup+0.301795 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 23103
/proc/meminfo: memFree=1822720/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8024 CPUtime=0.29
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1363 0 0 0 29 0 0 0 19 0 1 0 2000768425 8216576 1329 996147200 134512640 135239859 4294956208 18446744073709551615 135015823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2006 1329 410 177 0 909 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8024

[startup+0.701847 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 23103
/proc/meminfo: memFree=1822720/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8032 CPUtime=0.69
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1371 0 0 0 69 0 0 0 23 0 1 0 2000768425 8224768 1337 996147200 134512640 135239859 4294956208 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2008 1337 410 177 0 911 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8032

[startup+1.50193 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818936/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8036 CPUtime=1.48
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1372 0 0 0 148 0 0 0 25 0 1 0 2000768425 8228864 1338 996147200 134512640 135239859 4294956208 18446744073709551615 135102560 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2009 1338 410 177 0 912 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8036

[startup+3.10212 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818744/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8044 CPUtime=3.07
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1374 0 0 0 307 0 0 0 25 0 1 0 2000768425 8237056 1340 996147200 134512640 135239859 4294956208 18446744073709551615 134820623 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2011 1340 410 177 0 914 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 8044

[startup+6.30231 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818744/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8192 CPUtime=6.24
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1381 0 0 0 624 0 0 0 25 0 1 0 2000768425 8388608 1347 996147200 134512640 135239859 4294956208 18446744073709551615 135102554 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2048 1347 410 177 0 951 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 8192

[startup+12.7012 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818552/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8196 CPUtime=12.59
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1382 0 0 0 1259 0 0 0 25 0 1 0 2000768425 8392704 1348 996147200 134512640 135239859 4294956208 18446744073709551615 135102550 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2049 1348 410 177 0 952 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 8196

[startup+25.5017 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818552/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8196 CPUtime=25.3
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1382 0 0 0 2530 0 0 0 25 0 1 0 2000768425 8392704 1348 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2049 1348 410 177 0 952 0
Current children cumulated CPU time (s) 25.3
Current children cumulated vsize (KiB) 8196

[startup+51.1016 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818488/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8208 CPUtime=50.7
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1385 0 0 0 5070 0 0 0 25 0 1 0 2000768425 8404992 1351 996147200 134512640 135239859 4294956208 18446744073709551615 135102550 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2052 1351 410 177 0 955 0
Current children cumulated CPU time (s) 50.7
Current children cumulated vsize (KiB) 8208

[startup+102.306 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818296/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8212 CPUtime=101.51
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1386 0 0 0 10151 0 0 0 25 0 1 0 2000768425 8409088 1352 996147200 134512640 135239859 4294956208 18446744073709551615 134809048 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2053 1352 410 177 0 956 0
Current children cumulated CPU time (s) 101.51
Current children cumulated vsize (KiB) 8212

[startup+162.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818232/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8212 CPUtime=161.06
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1386 0 0 0 16106 0 0 0 25 0 1 0 2000768425 8409088 1352 996147200 134512640 135239859 4294956208 18446744073709551615 135102589 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2053 1352 410 177 0 956 0
Current children cumulated CPU time (s) 161.06
Current children cumulated vsize (KiB) 8212

[startup+222.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818232/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8216 CPUtime=220.6
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1387 0 0 0 22060 0 0 0 25 0 1 0 2000768425 8413184 1353 996147200 134512640 135239859 4294956208 18446744073709551615 135073456 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2054 1353 410 177 0 957 0
Current children cumulated CPU time (s) 220.6
Current children cumulated vsize (KiB) 8216

[startup+282.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818232/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8220 CPUtime=280.16
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1388 0 0 0 28015 1 0 0 25 0 1 0 2000768425 8417280 1354 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2055 1354 410 177 0 958 0
Current children cumulated CPU time (s) 280.16
Current children cumulated vsize (KiB) 8220

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818168/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8220 CPUtime=339.7
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1388 0 0 0 33969 1 0 0 25 0 1 0 2000768425 8417280 1354 996147200 134512640 135239859 4294956208 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2055 1354 410 177 0 958 0
Current children cumulated CPU time (s) 339.7
Current children cumulated vsize (KiB) 8220

[startup+402.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818168/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8220 CPUtime=399.24
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1388 0 0 0 39923 1 0 0 25 0 1 0 2000768425 8417280 1354 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2055 1354 410 177 0 958 0
Current children cumulated CPU time (s) 399.24
Current children cumulated vsize (KiB) 8220

[startup+462.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818168/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8220 CPUtime=458.79
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1388 0 0 0 45878 1 0 0 25 0 1 0 2000768425 8417280 1354 996147200 134512640 135239859 4294956208 18446744073709551615 135102554 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2055 1354 410 177 0 958 0
Current children cumulated CPU time (s) 458.79
Current children cumulated vsize (KiB) 8220

[startup+522.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818168/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8220 CPUtime=518.33
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1388 0 0 0 51832 1 0 0 25 0 1 0 2000768425 8417280 1354 996147200 134512640 135239859 4294956208 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2055 1354 410 177 0 958 0
Current children cumulated CPU time (s) 518.33
Current children cumulated vsize (KiB) 8220

[startup+582.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818104/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=577.88
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 57787 1 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135067312 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 577.88
Current children cumulated vsize (KiB) 8256

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23104
/proc/meminfo: memFree=1818104/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=637.43
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 63741 2 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135067324 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 637.43
Current children cumulated vsize (KiB) 8256


################
# More data... #
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[startup+822.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817848/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=816.06
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 81604 2 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 816.06
Current children cumulated vsize (KiB) 8256

[startup+882.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817848/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=875.6
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 87558 2 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 875.6
Current children cumulated vsize (KiB) 8256

[startup+942.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817848/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=935.15
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 93513 2 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135067388 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 935.15
Current children cumulated vsize (KiB) 8256

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817784/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=994.7
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 99467 3 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 994.7
Current children cumulated vsize (KiB) 8256

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817656/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1054.24
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 105421 3 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1054.24
Current children cumulated vsize (KiB) 8256

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817592/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1113.78
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 111375 3 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135102550 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1113.78
Current children cumulated vsize (KiB) 8256

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817592/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1173.31
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 117328 3 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135067358 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1173.31
Current children cumulated vsize (KiB) 8256

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817528/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1232.86
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 123283 3 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1232.86
Current children cumulated vsize (KiB) 8256

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817464/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1292.41
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 129237 4 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135102596 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1292.41
Current children cumulated vsize (KiB) 8256

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817464/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1351.96
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 135192 4 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 134842611 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1351.96
Current children cumulated vsize (KiB) 8256

[startup+1422.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817464/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1411.5
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 141146 4 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1411.5
Current children cumulated vsize (KiB) 8256

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817464/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1471.05
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 147101 4 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1471.05
Current children cumulated vsize (KiB) 8256

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817400/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1530.59
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 153055 4 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135016040 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1530.59
Current children cumulated vsize (KiB) 8256

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 23106
/proc/meminfo: memFree=1817272/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1590.14
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 159009 5 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 1 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1590.14
Current children cumulated vsize (KiB) 8256

[startup+1662.3 s]
/proc/loadavg: 2.03 2.00 2.00 3/73 23134
/proc/meminfo: memFree=1811256/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1650.02
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 164997 5 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135030979 0 0 4096 0 0 0 0 17 0 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1650.02
Current children cumulated vsize (KiB) 8256

[startup+1722.3 s]
/proc/loadavg: 2.01 2.00 2.00 3/73 23140
/proc/meminfo: memFree=1810296/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1709.99
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 170994 5 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135017824 0 0 4096 0 0 0 0 17 0 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1709.99
Current children cumulated vsize (KiB) 8256

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 23140
/proc/meminfo: memFree=1809592/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8256 CPUtime=1769.96
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1397 0 0 0 176991 5 0 0 25 0 1 0 2000768425 8454144 1363 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 0 0 0
/proc/23103/statm: 2064 1363 410 177 0 967 0
Current children cumulated CPU time (s) 1769.96
Current children cumulated vsize (KiB) 8256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.4 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 23140
/proc/meminfo: memFree=1809592/2055920 swapFree=4180000/4192956
[pid=23103] ppid=23101 vsize=8260 CPUtime=1800.05
/proc/23103/stat : 23103 (xsolve) R 23101 23103 20502 0 -1 4194304 1398 0 0 0 180000 5 0 0 25 0 1 0 2000768425 8458240 1364 996147200 134512640 135239859 4294956208 18446744073709551615 135067374 0 0 4096 0 0 0 0 17 0 0 0
/proc/23103/statm: 2065 1364 410 177 0 968 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 8260

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1812.41
CPU time (s): 1800.07
CPU user time (s): 1800.01
CPU system time (s): 0.06099
CPU usage (%): 99.3193
Max. virtual memory (cumulated for all children) (KiB): 8260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.01
system time used= 0.06099
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1398
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= 34695

runsolver used 1.80073 second user time and 4.85426 second system time

The end

Launcher Data (download as text)

Begin job on node23 at 2008-07-05 02:32:23
IDJOB=1081609
IDBENCH=57118
IDSOLVER=343
FILE ID=node23/1081609-1215217943
PBS_JOBID= 7881678
Free space on /tmp= 66540 MiB

SOLVER NAME= MDG-noprobe 2008-06-27
BENCH NAME= CPAI08/csp/knights/normalized-knights-100-25.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-1081609-1215217943/watcher-1081609-1215217943 -o /tmp/evaluation-result-1081609-1215217943/solver-1081609-1215217943 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1081609-1215217943.xml -heu dom/wdeg -res no 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 2de87842e968f8244d3eba63b4585241
RANDOM SEED=1086887404

node23.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		: 3000.216
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		: 3000.216
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:       1823200 kB
Buffers:         32256 kB
Cached:         136228 kB
SwapCached:       6548 kB
Active:         133516 kB
Inactive:        47516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1823200 kB
SwapTotal:     4192956 kB
SwapFree:      4180000 kB
Dirty:             980 kB
Writeback:           0 kB
Mapped:          20208 kB
Slab:            37220 kB
Committed_AS:  3427468 kB
PageTables:       1708 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= 66540 MiB
End job on node23 at 2008-07-05 03:02:37