Trace number 2057326

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
pcs 0.3.2? (TO) 1800.13 1808.33

General information on the benchmark

Namecsp/rand-2-24/
normalized-rand-24-24-276-139-56021_ext.xml
MD5SUM75c8610eabf767267baca5b47a7f5bd0
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark69.0085
Satisfiable
(Un)Satisfiability was proved
Number of variables24
Number of constraints276
Maximum constraint arity2
Maximum domain size24
Number of constraints which are defined in extension276
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c small-domain mode
0.00/0.01	c Seed is 562274529
0.00/0.01	c Constructing HOME/instance-2057326-1247694219.xml  with 6612 constraints
0.08/0.10	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-2057326-1247694219/watcher-2057326-1247694219 -o /tmp/evaluation-result-2057326-1247694219/solver-2057326-1247694219 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 562274529 HOME/instance-2057326-1247694219.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: 0.00 0.00 0.00 3/67 4961
/proc/meminfo: memFree=1339808/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=5356 CPUtime=0
/proc/4961/stat : 4961 (pcssolve) S 4959 4961 4895 0 -1 4194304 305 0 0 0 0 0 0 0 18 0 1 0 56488486 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4961/statm: 1339 242 201 169 0 50 0
[pid=4962] ppid=4961 vsize=200 CPUtime=0
/proc/4962/stat : 4962 (fgrep) R 4961 4961 4895 0 -1 4194304 46 0 0 0 0 0 0 0 18 0 1 0 56488487 204800 24 996147200 4194304 4274172 548682068976 18446744073709551615 273949979925 0 0 4096 0 0 0 0 17 1 0 0
/proc/4962/statm: 50 24 17 19 0 4 0
[pid=4963] ppid=4961 vsize=200 CPUtime=0
/proc/4963/stat : 4963 (grep) R 4961 4961 4895 0 -1 4194304 46 0 0 0 0 0 0 0 20 0 1 0 56488487 204800 24 996147200 4194304 4274172 548682069040 18446744073709551615 273949979925 0 0 4096 0 0 0 0 17 1 0 0
/proc/4963/statm: 50 24 17 19 0 4 0

[startup+0.0602409 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 4961
/proc/meminfo: memFree=1339808/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=5036 CPUtime=0.04
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 985 822 0 0 4 0 0 0 17 0 1 0 56488486 5156864 594 996147200 134512640 135095119 4294956304 18446744073709551615 8054395 0 0 4096 0 0 0 0 17 1 0 0
/proc/4961/statm: 1259 594 364 142 0 213 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5036

[startup+0.101244 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 4961
/proc/meminfo: memFree=1339808/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=6484 CPUtime=0.08
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 1296 822 0 0 8 0 0 0 17 0 1 0 56488486 6639616 905 996147200 134512640 135095119 4294956304 18446744073709551615 134608641 0 0 4096 0 0 0 0 17 1 0 0
/proc/4961/statm: 1588 872 367 142 0 542 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6484

[startup+0.301266 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 4961
/proc/meminfo: memFree=1339808/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=6484 CPUtime=0.28
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 1370 822 0 0 28 0 0 0 19 0 1 0 56488486 6639616 946 996147200 134512640 135095119 4294956304 18446744073709551615 134643043 0 0 4096 0 0 0 0 17 1 0 0
/proc/4961/statm: 1621 946 378 142 0 575 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6484

[startup+0.701312 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 4961
/proc/meminfo: memFree=1339808/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=6484 CPUtime=0.68
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 1422 822 0 0 68 0 0 0 22 0 1 0 56488486 6639616 933 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/4961/statm: 1621 933 378 142 0 575 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 6484

[startup+1.5014 s]
/proc/loadavg: 0.00 0.00 0.00 2/68 4967
/proc/meminfo: memFree=1337424/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=6872 CPUtime=1.48
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 1554 822 0 0 148 0 0 0 25 0 1 0 56488486 7036928 1000 996147200 134512640 135095119 4294956304 18446744073709551615 134616992 0 0 4096 0 0 0 0 17 1 0 0
/proc/4961/statm: 1718 1000 378 142 0 672 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6872

[startup+3.10159 s]
/proc/loadavg: 0.00 0.00 0.00 2/68 4967
/proc/meminfo: memFree=1336720/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=7908 CPUtime=3.09
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 1913 822 0 0 308 1 0 0 25 0 1 0 56488486 8097792 1230 996147200 134512640 135095119 4294956304 18446744073709551615 134637375 0 0 4096 0 0 0 0 17 1 0 0
/proc/4961/statm: 1977 1230 378 142 0 931 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7908

[startup+6.30195 s]
/proc/loadavg: 0.08 0.02 0.01 2/68 4967
/proc/meminfo: memFree=1334160/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=10616 CPUtime=6.28
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 2634 822 0 0 627 1 0 0 25 0 1 0 56488486 10870784 1694 996147200 134512640 135095119 4294956304 18446744073709551615 134642881 0 0 4096 0 0 0 0 17 1 0 0
/proc/4961/statm: 2654 1694 378 142 0 1608 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10616

[startup+12.7017 s]
/proc/loadavg: 0.15 0.03 0.01 2/68 4999
/proc/meminfo: memFree=1330048/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=11920 CPUtime=12.67
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 3212 822 0 0 1264 3 0 0 25 0 1 0 56488486 12206080 2272 996147200 134512640 135095119 4294956304 18446744073709551615 134589651 0 0 4096 0 0 0 0 17 1 0 0
/proc/4961/statm: 2980 2272 378 142 0 1934 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 11920

[startup+25.5012 s]
/proc/loadavg: 0.42 0.10 0.03 3/73 5014
/proc/meminfo: memFree=1311960/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=16964 CPUtime=25.43
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 4853 822 0 0 2538 5 0 0 25 0 1 0 56488486 17371136 3143 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 4241 3143 378 142 0 3195 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 16964

[startup+51.1011 s]
/proc/loadavg: 0.96 0.25 0.08 3/73 5014
/proc/meminfo: memFree=1292512/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=23652 CPUtime=50.83
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 7043 822 0 0 5076 7 0 0 25 0 1 0 56488486 24219648 4308 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 5913 4308 378 142 0 4867 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 23652

[startup+102.307 s]
/proc/loadavg: 1.55 0.51 0.18 3/73 5014
/proc/meminfo: memFree=1257440/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=29520 CPUtime=101.63
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 9196 822 0 0 10154 9 0 0 25 0 1 0 56488486 30228480 5948 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 7380 5948 378 142 0 6334 0
Current children cumulated CPU time (s) 101.63
Current children cumulated vsize (KiB) 29520

[startup+162.302 s]
/proc/loadavg: 1.83 0.78 0.29 3/73 5014
/proc/meminfo: memFree=1220896/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=40708 CPUtime=161.17
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 12615 822 0 0 16105 12 0 0 25 0 1 0 56488486 41684992 7318 996147200 134512640 135095119 4294956304 18446744073709551615 134615489 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 10177 7318 378 142 0 9131 0
Current children cumulated CPU time (s) 161.17
Current children cumulated vsize (KiB) 40708

[startup+222.302 s]
/proc/loadavg: 1.94 1.00 0.39 3/73 5014
/proc/meminfo: memFree=1162400/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=43452 CPUtime=220.72
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 13833 822 0 0 22057 15 0 0 25 0 1 0 56488486 44494848 8536 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 10863 8536 378 142 0 9817 0
Current children cumulated CPU time (s) 220.72
Current children cumulated vsize (KiB) 43452

[startup+282.302 s]
/proc/loadavg: 1.97 1.18 0.49 3/73 5014
/proc/meminfo: memFree=1149856/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=53356 CPUtime=280.25
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 16761 822 0 0 28009 16 0 0 25 0 1 0 56488486 54636544 10439 996147200 134512640 135095119 4294956304 18446744073709551615 134589639 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 13339 10439 378 142 0 12293 0
Current children cumulated CPU time (s) 280.25
Current children cumulated vsize (KiB) 53356

[startup+342.301 s]
/proc/loadavg: 2.02 1.34 0.59 3/73 5046
/proc/meminfo: memFree=1263200/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=53356 CPUtime=339.98
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 17190 822 0 0 33980 18 0 0 25 0 1 0 56488486 54636544 10868 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 13339 10868 378 142 0 12293 0
Current children cumulated CPU time (s) 339.98
Current children cumulated vsize (KiB) 53356

[startup+402.301 s]
/proc/loadavg: 2.01 1.46 0.67 3/73 5046
/proc/meminfo: memFree=1241952/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=54928 CPUtime=399.75
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 17989 822 0 0 39956 19 0 0 25 0 1 0 56488486 56246272 11667 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 13732 11667 378 142 0 12686 0
Current children cumulated CPU time (s) 399.75
Current children cumulated vsize (KiB) 54928

[startup+462.301 s]
/proc/loadavg: 2.00 1.55 0.75 3/73 5048
/proc/meminfo: memFree=1209312/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=56756 CPUtime=459.5
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 18833 822 0 0 45930 20 0 0 25 0 1 0 56488486 58118144 12511 996147200 134512640 135095119 4294956304 18446744073709551615 134589639 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 14189 12511 378 142 0 13143 0
Current children cumulated CPU time (s) 459.5
Current children cumulated vsize (KiB) 56756

[startup+522.301 s]
/proc/loadavg: 2.00 1.63 0.83 3/73 5048
/proc/meminfo: memFree=1202720/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=58588 CPUtime=519.26
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 19636 822 0 0 51905 21 0 0 25 0 1 0 56488486 59994112 13314 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 14647 13314 378 142 0 13601 0
Current children cumulated CPU time (s) 519.26
Current children cumulated vsize (KiB) 58588

[startup+582.302 s]
/proc/loadavg: 2.00 1.70 0.90 3/73 5048
/proc/meminfo: memFree=1188128/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=76672 CPUtime=579.02
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 24504 822 0 0 57878 24 0 0 25 0 1 0 56488486 78512128 14085 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 19168 14085 378 142 0 18122 0
Current children cumulated CPU time (s) 579.02
Current children cumulated vsize (KiB) 76672

[startup+642.302 s]
/proc/loadavg: 2.00 1.75 0.97 3/73 5048
/proc/meminfo: memFree=1172256/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=78364 CPUtime=638.78

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

[startup+882.301 s]
/proc/loadavg: 2.00 1.88 1.19 3/73 5048
/proc/meminfo: memFree=1114336/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=84220 CPUtime=877.81
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 27862 822 0 0 87753 28 0 0 25 0 1 0 56488486 86241280 17443 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 21055 17443 378 142 0 20009 0
Current children cumulated CPU time (s) 877.81
Current children cumulated vsize (KiB) 84220

[startup+942.301 s]
/proc/loadavg: 2.00 1.90 1.24 3/73 5048
/proc/meminfo: memFree=1090784/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=104160 CPUtime=937.58
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 33139 822 0 0 93726 32 0 0 25 0 1 0 56488486 106659840 20671 996147200 134512640 135095119 4294956304 18446744073709551615 134643702 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26040 20671 378 142 0 24994 0
Current children cumulated CPU time (s) 937.58
Current children cumulated vsize (KiB) 104160

[startup+1002.3 s]
/proc/loadavg: 2.00 1.91 1.28 3/73 5048
/proc/meminfo: memFree=1037920/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=104160 CPUtime=997.33
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 33412 822 0 0 99701 32 0 0 25 0 1 0 56488486 106659840 20944 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26040 20944 378 142 0 24994 0
Current children cumulated CPU time (s) 997.33
Current children cumulated vsize (KiB) 104160

[startup+1062.3 s]
/proc/loadavg: 2.00 1.93 1.32 3/73 5054
/proc/meminfo: memFree=1034720/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=104160 CPUtime=1057.09
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 33676 822 0 0 105676 33 0 0 25 0 1 0 56488486 106659840 21208 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26040 21208 378 142 0 24994 0
Current children cumulated CPU time (s) 1057.09
Current children cumulated vsize (KiB) 104160

[startup+1122.3 s]
/proc/loadavg: 2.00 1.94 1.37 3/73 5054
/proc/meminfo: memFree=1031712/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=104160 CPUtime=1116.85
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 33938 822 0 0 111652 33 0 0 25 0 1 0 56488486 106659840 21470 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26040 21470 378 142 0 24994 0
Current children cumulated CPU time (s) 1116.85
Current children cumulated vsize (KiB) 104160

[startup+1182.3 s]
/proc/loadavg: 2.00 1.95 1.40 3/73 5054
/proc/meminfo: memFree=1028576/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=104160 CPUtime=1176.61
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 34186 822 0 0 117628 33 0 0 25 0 1 0 56488486 106659840 21718 996147200 134512640 135095119 4294956304 18446744073709551615 134617043 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26040 21718 378 142 0 24994 0
Current children cumulated CPU time (s) 1176.61
Current children cumulated vsize (KiB) 104160

[startup+1242.3 s]
/proc/loadavg: 2.00 1.95 1.44 3/73 5054
/proc/meminfo: memFree=1025312/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=104160 CPUtime=1236.36
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 34425 822 0 0 123603 33 0 0 25 0 1 0 56488486 106659840 21957 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26040 21957 378 142 0 24994 0
Current children cumulated CPU time (s) 1236.36
Current children cumulated vsize (KiB) 104160

[startup+1302.3 s]
/proc/loadavg: 2.00 1.96 1.47 3/73 5054
/proc/meminfo: memFree=1021984/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=104160 CPUtime=1296.12
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 34663 822 0 0 129579 33 0 0 25 0 1 0 56488486 106659840 22195 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26040 22195 378 142 0 24994 0
Current children cumulated CPU time (s) 1296.12
Current children cumulated vsize (KiB) 104160

[startup+1362.3 s]
/proc/loadavg: 2.00 1.96 1.50 3/73 5054
/proc/meminfo: memFree=1015328/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=104288 CPUtime=1355.88
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 34906 822 0 0 135555 33 0 0 25 0 1 0 56488486 106790912 22438 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26072 22438 378 142 0 25026 0
Current children cumulated CPU time (s) 1355.88
Current children cumulated vsize (KiB) 104288

[startup+1422.31 s]
/proc/loadavg: 2.00 1.97 1.53 3/73 5054
/proc/meminfo: memFree=1004128/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=105192 CPUtime=1415.64
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 35390 822 0 0 141530 34 0 0 25 0 1 0 56488486 107716608 22922 996147200 134512640 135095119 4294956304 18446744073709551615 134636919 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26298 22922 378 142 0 25252 0
Current children cumulated CPU time (s) 1415.64
Current children cumulated vsize (KiB) 105192

[startup+1482.3 s]
/proc/loadavg: 2.00 1.97 1.55 3/73 5054
/proc/meminfo: memFree=992928/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=106376 CPUtime=1475.39
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 35902 822 0 0 147504 35 0 0 25 0 1 0 56488486 108929024 23434 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26594 23434 378 142 0 25548 0
Current children cumulated CPU time (s) 1475.39
Current children cumulated vsize (KiB) 106376

[startup+1542.3 s]
/proc/loadavg: 2.00 1.97 1.58 3/73 5054
/proc/meminfo: memFree=981856/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=107420 CPUtime=1535.15
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 36391 822 0 0 153479 36 0 0 25 0 1 0 56488486 109998080 23923 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 26855 23923 378 142 0 25809 0
Current children cumulated CPU time (s) 1535.15
Current children cumulated vsize (KiB) 107420

[startup+1602.3 s]
/proc/loadavg: 2.00 1.97 1.60 3/73 5054
/proc/meminfo: memFree=970784/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=108468 CPUtime=1594.91
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 36895 822 0 0 159454 37 0 0 25 0 1 0 56488486 111071232 24427 996147200 134512640 135095119 4294956304 18446744073709551615 134582115 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 27117 24427 378 142 0 26071 0
Current children cumulated CPU time (s) 1594.91
Current children cumulated vsize (KiB) 108468

[startup+1662.3 s]
/proc/loadavg: 2.00 1.97 1.62 3/73 5054
/proc/meminfo: memFree=959584/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=109644 CPUtime=1654.67
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 37403 822 0 0 165429 38 0 0 25 0 1 0 56488486 112275456 24935 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 27411 24935 378 142 0 26365 0
Current children cumulated CPU time (s) 1654.67
Current children cumulated vsize (KiB) 109644

[startup+1722.3 s]
/proc/loadavg: 2.00 1.97 1.65 3/73 5054
/proc/meminfo: memFree=948256/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=110820 CPUtime=1714.43
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 37897 822 0 0 171404 39 0 0 25 0 1 0 56488486 113479680 25429 996147200 134512640 135095119 4294956304 18446744073709551615 134616992 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 27705 25429 378 142 0 26659 0
Current children cumulated CPU time (s) 1714.43
Current children cumulated vsize (KiB) 110820

[startup+1782.3 s]
/proc/loadavg: 2.00 1.97 1.66 3/73 5054
/proc/meminfo: memFree=936992/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=111856 CPUtime=1774.19
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 38387 822 0 0 177379 40 0 0 25 0 1 0 56488486 114540544 25919 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 27964 25919 378 142 0 26918 0
Current children cumulated CPU time (s) 1774.19
Current children cumulated vsize (KiB) 111856



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.3 s]
/proc/loadavg: 2.00 1.97 1.67 3/73 5054
/proc/meminfo: memFree=932256/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=112376 CPUtime=1800.09
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 38590 822 0 0 179969 40 0 0 25 0 1 0 56488486 115073024 26122 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 28094 26122 378 142 0 27048 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 112376

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

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

[startup+1808.3 s]
/proc/loadavg: 2.00 1.97 1.67 3/73 5054
/proc/meminfo: memFree=932256/2055920 swapFree=4192812/4192956
[pid=4961] ppid=4959 vsize=112376 CPUtime=1800.09
/proc/4961/stat : 4961 (pcs.small) R 4959 4961 4895 0 -1 4194304 38590 822 0 0 179969 40 0 0 25 0 1 0 56488486 115073024 26122 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/4961/statm: 28094 26122 378 142 0 27048 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 112376

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.33
CPU time (s): 1800.13
CPU user time (s): 1799.7
CPU system time (s): 0.431934
CPU usage (%): 99.5465
Max. virtual memory (cumulated for all children) (KiB): 112376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.7
system time used= 0.431934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39412
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= 35
involuntary context switches= 26364

runsolver used 1.57576 second user time and 5.01224 second system time

The end

Launcher Data 

Begin job on node20 at 2009-07-15 23:43:39
IDJOB=2057326
IDBENCH=53360
IDSOLVER=733
FILE ID=node20/2057326-1247694219
PBS_JOBID= 9521268
Free space on /tmp= 66300 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-2-24/normalized-rand-24-24-276-139-56021_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2057326-1247694219/watcher-2057326-1247694219 -o /tmp/evaluation-result-2057326-1247694219/solver-2057326-1247694219 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 562274529 HOME/instance-2057326-1247694219.xml

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

MD5SUM BENCH= 75c8610eabf767267baca5b47a7f5bd0
RANDOM SEED=562274529

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:       1340288 kB
Buffers:         76420 kB
Cached:         536124 kB
SwapCached:          0 kB
Active:         144496 kB
Inactive:       483364 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1340288 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1952 kB
Writeback:           0 kB
Mapped:          25048 kB
Slab:            73516 kB
Committed_AS:   416376 kB
PageTables:       1616 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= 66296 MiB
End job on node20 at 2009-07-16 00:13:49