Trace number 1039847

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 1807.51

General information on the benchmark

Namecsp/magicSquare/
normalized-magicSquare-16_glb.xml
MD5SUM906ffa75db05749face78c09510fe98d
Bench CategoryGLOBAL (global constraints)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark48.2917
Satisfiable
(Un)Satisfiability was proved
Number of variables256
Number of constraints35
Maximum constraint arity256
Maximum domain size256
Number of constraints which are defined in extension0
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)alldifferent(1),weightedsum(34)

Solver Data (download as text)

0.18/0.20	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-1039847-1214997133/watcher-1039847-1214997133 -o /tmp/evaluation-result-1039847-1214997133/solver-1039847-1214997133 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1039847-1214997133.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: 0.32 0.07 0.02 4/80 1677
/proc/meminfo: memFree=1767856/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=18572 CPUtime=0
/proc/1677/stat : 1677 (runsolver) R 1675 1677 1438 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 137524738 19017728 292 996147200 4194304 4296836 548682068448 18446744073709551615 212218735911 0 0 4096 24578 0 0 0 17 1 0 0
/proc/1677/statm: 4643 292 257 25 0 2626 0

[startup+0.108492 s]
/proc/loadavg: 0.32 0.07 0.02 4/80 1677
/proc/meminfo: memFree=1767856/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12140 CPUtime=0.09
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2359 0 0 0 9 0 0 0 18 0 1 0 137524738 12431360 2325 996147200 134512640 135239859 4294956208 18446744073709551615 135067315 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3035 2325 399 177 0 1938 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12140

[startup+0.201499 s]
/proc/loadavg: 0.32 0.07 0.02 4/80 1677
/proc/meminfo: memFree=1767856/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12140 CPUtime=0.18
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2359 0 0 0 18 0 0 0 18 0 1 0 137524738 12431360 2325 996147200 134512640 135239859 4294956208 18446744073709551615 134794088 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3035 2325 399 177 0 1938 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 12140

[startup+0.301509 s]
/proc/loadavg: 0.32 0.07 0.02 4/80 1677
/proc/meminfo: memFree=1767856/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12140 CPUtime=0.28
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2359 0 0 0 28 0 0 0 19 0 1 0 137524738 12431360 2325 996147200 134512640 135239859 4294956208 18446744073709551615 135095152 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3035 2325 399 177 0 1938 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 12140

[startup+0.70155 s]
/proc/loadavg: 0.32 0.07 0.02 4/80 1677
/proc/meminfo: memFree=1767856/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12144 CPUtime=0.68
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2360 0 0 0 68 0 0 0 23 0 1 0 137524738 12435456 2326 996147200 134512640 135239859 4294956208 18446744073709551615 135102554 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3036 2326 399 177 0 1939 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 12144

[startup+1.50163 s]
/proc/loadavg: 0.32 0.07 0.02 3/81 1678
/proc/meminfo: memFree=1755944/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12144 CPUtime=1.48
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2361 0 0 0 148 0 0 0 25 0 1 0 137524738 12435456 2327 996147200 134512640 135239859 4294956208 18446744073709551615 134790237 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3036 2327 399 177 0 1939 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 12144

[startup+3.1018 s]
/proc/loadavg: 0.45 0.10 0.03 3/81 1678
/proc/meminfo: memFree=1755688/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12144 CPUtime=3.07
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2361 0 0 0 307 0 0 0 25 0 1 0 137524738 12435456 2327 996147200 134512640 135239859 4294956208 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3036 2327 399 177 0 1939 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 12144

[startup+6.30114 s]
/proc/loadavg: 0.45 0.10 0.03 3/81 1678
/proc/meminfo: memFree=1752552/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12144 CPUtime=6.27
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2361 0 0 0 626 1 0 0 25 0 1 0 137524738 12435456 2327 996147200 134512640 135239859 4294956208 18446744073709551615 135072098 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3036 2327 399 177 0 1939 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 12144

[startup+12.7018 s]
/proc/loadavg: 0.69 0.16 0.05 3/81 1678
/proc/meminfo: memFree=1752296/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12148 CPUtime=12.64
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2363 0 0 0 1263 1 0 0 25 0 1 0 137524738 12439552 2329 996147200 134512640 135239859 4294956208 18446744073709551615 134788054 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3037 2329 399 177 0 1940 0
Current children cumulated CPU time (s) 12.64
Current children cumulated vsize (KiB) 12148

[startup+25.5012 s]
/proc/loadavg: 0.89 0.22 0.07 3/73 1706
/proc/meminfo: memFree=1821544/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12284 CPUtime=25.36
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2381 0 0 0 2535 1 0 0 25 0 1 0 137524738 12578816 2347 996147200 134512640 135239859 4294956208 18446744073709551615 134821199 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3071 2347 399 177 0 1974 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 12284

[startup+51.1018 s]
/proc/loadavg: 1.27 0.36 0.12 3/73 1706
/proc/meminfo: memFree=1821424/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12284 CPUtime=50.76
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2381 0 0 0 5075 1 0 0 25 0 1 0 137524738 12578816 2347 996147200 134512640 135239859 4294956208 18446744073709551615 134794124 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3071 2347 399 177 0 1974 0
Current children cumulated CPU time (s) 50.76
Current children cumulated vsize (KiB) 12284

[startup+102.301 s]
/proc/loadavg: 1.71 0.63 0.23 3/73 1706
/proc/meminfo: memFree=1821296/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12284 CPUtime=101.58
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2381 0 0 0 10156 2 0 0 25 0 1 0 137524738 12578816 2347 996147200 134512640 135239859 4294956208 18446744073709551615 134737948 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3071 2347 399 177 0 1974 0
Current children cumulated CPU time (s) 101.58
Current children cumulated vsize (KiB) 12284

[startup+162.302 s]
/proc/loadavg: 1.89 0.88 0.34 3/73 1706
/proc/meminfo: memFree=1821168/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12292 CPUtime=161.13
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2389 0 0 0 16111 2 0 0 25 0 1 0 137524738 12587008 2355 996147200 134512640 135239859 4294956208 18446744073709551615 135095152 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3073 2355 399 177 0 1976 0
Current children cumulated CPU time (s) 161.13
Current children cumulated vsize (KiB) 12292

[startup+222.307 s]
/proc/loadavg: 1.96 1.08 0.44 3/73 1708
/proc/meminfo: memFree=1820912/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12296 CPUtime=220.67
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2396 0 0 0 22065 2 0 0 25 0 1 0 137524738 12591104 2362 996147200 134512640 135239859 4294956208 18446744073709551615 134821696 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3074 2362 399 177 0 1977 0
Current children cumulated CPU time (s) 220.67
Current children cumulated vsize (KiB) 12296

[startup+282.301 s]
/proc/loadavg: 1.98 1.25 0.53 3/73 1708
/proc/meminfo: memFree=1820848/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12564 CPUtime=280.22
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2451 0 0 0 28019 3 0 0 25 0 1 0 137524738 12865536 2384 996147200 134512640 135239859 4294956208 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3141 2384 399 177 0 2044 0
Current children cumulated CPU time (s) 280.22
Current children cumulated vsize (KiB) 12564

[startup+342.301 s]
/proc/loadavg: 1.99 1.38 0.62 3/73 1708
/proc/meminfo: memFree=1820848/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12568 CPUtime=339.76
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2452 0 0 0 33973 3 0 0 25 0 1 0 137524738 12869632 2385 996147200 134512640 135239859 4294956208 18446744073709551615 134821696 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3142 2385 399 177 0 2045 0
Current children cumulated CPU time (s) 339.76
Current children cumulated vsize (KiB) 12568

[startup+402.302 s]
/proc/loadavg: 1.99 1.48 0.70 3/73 1708
/proc/meminfo: memFree=1820784/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12708 CPUtime=399.31
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2479 0 0 0 39928 3 0 0 25 0 1 0 137524738 13012992 2412 996147200 134512640 135239859 4294956208 18446744073709551615 135072153 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3177 2412 399 177 0 2080 0
Current children cumulated CPU time (s) 399.31
Current children cumulated vsize (KiB) 12708

[startup+462.301 s]
/proc/loadavg: 1.91 1.56 0.78 3/73 1791
/proc/meminfo: memFree=1818864/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12712 CPUtime=458.87
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2485 0 0 0 45883 4 0 0 25 0 1 0 137524738 13017088 2418 996147200 134512640 135239859 4294956208 18446744073709551615 134737621 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3178 2418 399 177 0 2081 0
Current children cumulated CPU time (s) 458.87
Current children cumulated vsize (KiB) 12712

[startup+522.301 s]
/proc/loadavg: 1.96 1.64 0.85 3/81 2204
/proc/meminfo: memFree=1755760/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=518.83
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 51877 6 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 134821139 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 518.83
Current children cumulated vsize (KiB) 12716

[startup+582.302 s]
/proc/loadavg: 1.99 1.70 0.92 3/81 2204
/proc/meminfo: memFree=1755632/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=578.8
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 57874 6 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 135035199 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 578.8
Current children cumulated vsize (KiB) 12716

[startup+642.301 s]
/proc/loadavg: 1.99 1.75 0.98 3/73 2359
/proc/meminfo: memFree=1818608/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=638.77
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 63870 7 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 134821698 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 638.77
Current children cumulated vsize (KiB) 12716


################
# More data... #
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[startup+882.306 s]
/proc/loadavg: 2.44 2.01 1.25 3/83 2590
/proc/meminfo: memFree=1337952/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=878.37
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 87819 18 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 134820708 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 878.37
Current children cumulated vsize (KiB) 12716

[startup+942.302 s]
/proc/loadavg: 2.59 2.12 1.33 2/83 2590
/proc/meminfo: memFree=932832/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=938.32
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 93807 25 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 134821260 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 938.32
Current children cumulated vsize (KiB) 12716

[startup+1002.3 s]
/proc/loadavg: 2.88 2.28 1.43 3/83 2590
/proc/meminfo: memFree=503904/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=998.27
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 99793 34 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 134738223 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 998.27
Current children cumulated vsize (KiB) 12716

[startup+1062.3 s]
/proc/loadavg: 2.93 2.40 1.52 3/83 2590
/proc/meminfo: memFree=83296/2055920 swapFree=4175080/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=1058.22
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 105782 40 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 134794088 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 1058.22
Current children cumulated vsize (KiB) 12716

[startup+1122.3 s]
/proc/loadavg: 3.06 2.54 1.63 3/69 2612
/proc/meminfo: memFree=1930256/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=1118.13
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 111763 50 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 135102571 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 1118.13
Current children cumulated vsize (KiB) 12716

[startup+1182.3 s]
/proc/loadavg: 2.81 2.55 1.68 3/83 2674
/proc/meminfo: memFree=1598944/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=1178.08
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 117752 56 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 134821235 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 1178.08
Current children cumulated vsize (KiB) 12716

[startup+1242.3 s]
/proc/loadavg: 2.49 2.50 1.72 5/83 2674
/proc/meminfo: memFree=1193568/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=1238.03
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 123740 63 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 134737621 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 1238.03
Current children cumulated vsize (KiB) 12716

[startup+1302.3 s]
/proc/loadavg: 2.81 2.57 1.79 3/83 2674
/proc/meminfo: memFree=787104/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=1297.87
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2486 0 0 0 129718 69 0 0 25 0 1 0 137524738 13021184 2419 996147200 134512640 135239859 4294956208 18446744073709551615 134736880 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3179 2419 399 177 0 2082 0
Current children cumulated CPU time (s) 1297.87
Current children cumulated vsize (KiB) 12716

[startup+1362.3 s]
/proc/loadavg: 2.98 2.66 1.87 4/83 2674
/proc/meminfo: memFree=340576/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12716 CPUtime=1357.29
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2488 0 0 0 135651 78 0 0 25 0 1 0 137524738 13021184 2421 996147200 134512640 135239859 4294956208 18446744073709551615 134736961 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3179 2421 399 177 0 2082 0
Current children cumulated CPU time (s) 1357.29
Current children cumulated vsize (KiB) 12716

[startup+1422.3 s]
/proc/loadavg: 3.18 2.78 1.95 3/83 2674
/proc/meminfo: memFree=15072/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12720 CPUtime=1416.95
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2490 0 0 0 141609 86 0 0 25 0 1 0 137524738 13025280 2423 996147200 134512640 135239859 4294956208 18446744073709551615 135071218 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3180 2423 399 177 0 2083 0
Current children cumulated CPU time (s) 1416.95
Current children cumulated vsize (KiB) 12720

[startup+1482.3 s]
/proc/loadavg: 2.93 2.79 2.01 3/83 2905
/proc/meminfo: memFree=1859360/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12724 CPUtime=1476.46
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2491 0 0 0 147548 98 0 0 25 0 1 0 137524738 13029376 2424 996147200 134512640 135239859 4294956208 18446744073709551615 134736961 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3181 2424 399 177 0 2084 0
Current children cumulated CPU time (s) 1476.46
Current children cumulated vsize (KiB) 12724

[startup+1542.3 s]
/proc/loadavg: 3.08 2.85 2.08 4/83 2905
/proc/meminfo: memFree=1433312/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12724 CPUtime=1535.92
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2491 0 0 0 153485 107 0 0 25 0 1 0 137524738 13029376 2424 996147200 134512640 135239859 4294956208 18446744073709551615 135019611 0 0 4096 0 0 0 0 17 1 0 0
/proc/1677/statm: 3181 2424 399 177 0 2084 0
Current children cumulated CPU time (s) 1535.92
Current children cumulated vsize (KiB) 12724

[startup+1602.3 s]
/proc/loadavg: 3.06 2.89 2.14 3/83 2905
/proc/meminfo: memFree=1015264/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12724 CPUtime=1595.7
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2491 0 0 0 159455 115 0 0 25 0 1 0 137524738 13029376 2424 996147200 134512640 135239859 4294956208 18446744073709551615 135095136 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3181 2424 399 177 0 2084 0
Current children cumulated CPU time (s) 1595.7
Current children cumulated vsize (KiB) 12724

[startup+1662.3 s]
/proc/loadavg: 2.70 2.83 2.16 3/83 2905
/proc/meminfo: memFree=585888/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12724 CPUtime=1655.45
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2491 0 0 0 165422 123 0 0 25 0 1 0 137524738 13029376 2424 996147200 134512640 135239859 4294956208 18446744073709551615 135102575 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3181 2424 399 177 0 2084 0
Current children cumulated CPU time (s) 1655.45
Current children cumulated vsize (KiB) 12724

[startup+1722.3 s]
/proc/loadavg: 2.51 2.75 2.18 3/83 2905
/proc/meminfo: memFree=171296/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12724 CPUtime=1715.4
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2491 0 0 0 171411 129 0 0 25 0 1 0 137524738 13029376 2424 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3181 2424 399 177 0 2084 0
Current children cumulated CPU time (s) 1715.4
Current children cumulated vsize (KiB) 12724

[startup+1782.31 s]
/proc/loadavg: 2.75 2.76 2.22 3/73 2932
/proc/meminfo: memFree=1940912/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12724 CPUtime=1775.23
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2491 0 0 0 177383 140 0 0 25 0 1 0 137524738 13029376 2424 996147200 134512640 135239859 4294956208 18446744073709551615 135067338 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3181 2424 399 177 0 2084 0
Current children cumulated CPU time (s) 1775.23
Current children cumulated vsize (KiB) 12724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.5 s]
/proc/loadavg: 2.49 2.70 2.21 3/81 3088
/proc/meminfo: memFree=1853872/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12724 CPUtime=1800.06
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2491 0 0 0 179859 147 0 0 25 0 1 0 137524738 13029376 2424 996147200 134512640 135239859 4294956208 18446744073709551615 134737085 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3181 2424 399 177 0 2084 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 12724

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

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

[startup+1807.5 s]
/proc/loadavg: 2.49 2.70 2.21 3/81 3088
/proc/meminfo: memFree=1853872/2055920 swapFree=4181032/4192956
[pid=1677] ppid=1675 vsize=12724 CPUtime=1800.06
/proc/1677/stat : 1677 (xsolve) R 1675 1677 1438 0 -1 4194304 2491 0 0 0 179859 147 0 0 25 0 1 0 137524738 13029376 2424 996147200 134512640 135239859 4294956208 18446744073709551615 134737085 0 0 4096 0 0 0 0 17 0 0 0
/proc/1677/statm: 3181 2424 399 177 0 2084 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 12724

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.51
CPU time (s): 1800.07
CPU user time (s): 1798.59
CPU system time (s): 1.47578
CPU usage (%): 99.588
Max. virtual memory (cumulated for all children) (KiB): 12724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.59
system time used= 1.47578
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2491
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= 25673

runsolver used 2.10068 second user time and 5.09422 second system time

The end

Launcher Data (download as text)

Begin job on node46 at 2008-07-02 13:12:14
IDJOB=1039847
IDBENCH=53647
IDSOLVER=343
FILE ID=node46/1039847-1214997133
PBS_JOBID= 7870830
Free space on /tmp= 66204 MiB

SOLVER NAME= MDG-noprobe 2008-06-27
BENCH NAME= CPAI08/csp/magicSquare/normalized-magicSquare-16_glb.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-1039847-1214997133/watcher-1039847-1214997133 -o /tmp/evaluation-result-1039847-1214997133/solver-1039847-1214997133 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1039847-1214997133.xml -heu dom/wdeg -res no 

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 906ffa75db05749face78c09510fe98d
RANDOM SEED=1896247884

node46.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		: 3000.238
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		: 3000.238
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:       1768400 kB
Buffers:         28324 kB
Cached:         122728 kB
SwapCached:      11400 kB
Active:         139668 kB
Inactive:        83668 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1768400 kB
SwapTotal:     4192956 kB
SwapFree:      4175080 kB
Dirty:            7444 kB
Writeback:           0 kB
Mapped:          81020 kB
Slab:            49752 kB
Committed_AS:  1047136 kB
PageTables:       1672 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264992 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66200 MiB
End job on node46 at 2008-07-02 13:42:23