Trace number 2057459

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
pcs-restart 0.3.2? (TO) 1800.08 1800.92

General information on the benchmark

Namecsp/rand-2-27/
normalized-rand-27-27-351-163-62021_ext.xml
MD5SUMad3b0ced7dd4d3b9a7a1ae256b0401a3
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 benchmark1051.8
Satisfiable
(Un)Satisfiability was proved
Number of variables27
Number of constraints351
Maximum constraint arity2
Maximum domain size27
Number of constraints which are defined in extension351
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
0.00/0.02	c Seed is 1350823107
0.00/0.02	c Constructing HOME/instance-2057459-1247694221.xml  with 9469 constraints
0.08/0.15	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-2057459-1247694221/watcher-2057459-1247694221 -o /tmp/evaluation-result-2057459-1247694221/solver-2057459-1247694221 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1350823107 HOME/instance-2057459-1247694221.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 7926
/proc/meminfo: memFree=1334504/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=5356 CPUtime=0
/proc/7926/stat : 7926 (pcssolve) R 7924 7926 7828 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 56486068 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 236437695135 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/7926/statm: 1339 241 200 169 0 50 0
[pid=7927] ppid=7926 vsize=0 CPUtime=0
/proc/7927/stat : 7927 (fgrep) Z 7926 7926 7828 0 -1 4194316 155 0 0 0 0 0 0 0 18 0 1 0 56486068 0 0 996147200 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/7927/statm: 0 0 0 0 0 0 0
[pid=7928] ppid=7926 vsize=200 CPUtime=0
/proc/7928/stat : 7928 (grep) R 7926 7926 7828 0 -1 4194304 46 0 0 0 0 0 0 0 18 0 1 0 56486068 204800 24 996147200 4194304 4274172 548682069040 18446744073709551615 236435076489 0 0 4096 0 0 0 0 17 0 0 0
/proc/7928/statm: 50 24 17 19 0 4 0

[startup+0.0796169 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 7926
/proc/meminfo: memFree=1334504/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=5432 CPUtime=0.06
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 1065 822 0 0 6 0 0 0 17 0 1 0 56486068 5562368 674 996147200 134512640 135095119 4294956304 18446744073709551615 134741508 0 0 4096 0 0 0 0 17 1 0 0
/proc/7926/statm: 1358 674 364 142 0 312 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5432

[startup+0.102615 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 7926
/proc/meminfo: memFree=1334504/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=5828 CPUtime=0.08
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 1161 822 0 0 8 0 0 0 17 0 1 0 56486068 5967872 770 996147200 134512640 135095119 4294956304 18446744073709551615 8539912 0 0 4096 0 0 0 0 17 1 0 0
/proc/7926/statm: 1457 770 364 142 0 411 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5828

[startup+0.302641 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 7926
/proc/meminfo: memFree=1334504/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=7712 CPUtime=0.28
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 1678 822 0 0 28 0 0 0 19 0 1 0 56486068 7897088 1189 996147200 134512640 135095119 4294956304 18446744073709551615 134617072 0 0 4096 0 0 0 0 17 1 0 0
/proc/7926/statm: 1928 1189 378 142 0 882 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7712

[startup+0.701686 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 7926
/proc/meminfo: memFree=1334504/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=7712 CPUtime=0.68
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 1686 822 0 0 68 0 0 0 22 0 1 0 56486068 7897088 1197 996147200 134512640 135095119 4294956304 18446744073709551615 134607029 0 0 4096 0 0 0 0 17 1 0 0
/proc/7926/statm: 1928 1197 378 142 0 882 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7712

[startup+1.50177 s]
/proc/loadavg: 0.00 0.00 0.00 2/68 7932
/proc/meminfo: memFree=1330912/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=7712 CPUtime=1.47
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 1704 822 0 0 147 0 0 0 25 0 1 0 56486068 7897088 1215 996147200 134512640 135095119 4294956304 18446744073709551615 134637438 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 1928 1215 378 142 0 882 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 7712

[startup+3.10195 s]
/proc/loadavg: 0.08 0.02 0.01 2/68 7932
/proc/meminfo: memFree=1330784/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=9188 CPUtime=3.08
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 1997 822 0 0 307 1 0 0 25 0 1 0 56486068 9408512 1379 996147200 134512640 135095119 4294956304 18446744073709551615 134617066 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 2297 1379 378 142 0 1251 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9188

[startup+6.30131 s]
/proc/loadavg: 0.08 0.02 0.01 2/68 7932
/proc/meminfo: memFree=1329568/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=9444 CPUtime=6.27
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 2227 822 0 0 626 1 0 0 25 0 1 0 56486068 9670656 1609 996147200 134512640 135095119 4294956304 18446744073709551615 134616896 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 2361 1609 378 142 0 1315 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 9444

[startup+12.701 s]
/proc/loadavg: 0.30 0.06 0.02 3/73 7947
/proc/meminfo: memFree=1319216/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=11656 CPUtime=12.66
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 3013 822 0 0 1264 2 0 0 25 0 1 0 56486068 11935744 2138 996147200 134512640 135095119 4294956304 18446744073709551615 134642952 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 2914 2138 378 142 0 1868 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 11656

[startup+25.5025 s]
/proc/loadavg: 0.56 0.13 0.04 3/73 7947
/proc/meminfo: memFree=1306352/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=16700 CPUtime=25.46
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 4629 822 0 0 2543 3 0 0 25 0 1 0 56486068 17100800 2984 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 4175 2984 378 142 0 3129 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 16700

[startup+51.1024 s]
/proc/loadavg: 1.05 0.28 0.09 3/73 7947
/proc/meminfo: memFree=1285424/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=19328 CPUtime=51.05
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 5772 822 0 0 5101 4 0 0 25 0 1 0 56486068 19791872 4127 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 4832 4127 378 142 0 3786 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 19328

[startup+102.306 s]
/proc/loadavg: 1.62 0.56 0.20 3/73 7947
/proc/meminfo: memFree=1249328/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=29288 CPUtime=102.23
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 8957 822 0 0 10216 7 0 0 25 0 1 0 56486068 29990912 5774 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 7322 5774 378 142 0 6276 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 29288

[startup+162.303 s]
/proc/loadavg: 1.85 0.80 0.30 3/73 7947
/proc/meminfo: memFree=1219632/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=32568 CPUtime=162.2
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 10429 822 0 0 16211 9 0 0 25 0 1 0 56486068 33349632 7246 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 8142 7246 378 142 0 7096 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 32568

[startup+222.303 s]
/proc/loadavg: 1.95 1.03 0.41 3/73 7947
/proc/meminfo: memFree=1190960/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=43528 CPUtime=222.18
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 13706 822 0 0 22206 12 0 0 25 0 1 0 56486068 44572672 8474 996147200 134512640 135095119 4294956304 18446744073709551615 134643120 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 10882 8474 378 142 0 9836 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 43528

[startup+282.302 s]
/proc/loadavg: 1.98 1.19 0.50 3/73 7947
/proc/meminfo: memFree=1144496/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=53032 CPUtime=282.15
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 16542 822 0 0 28201 14 0 0 25 0 1 0 56486068 54304768 10285 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 13258 10285 378 142 0 12212 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 53032

[startup+342.302 s]
/proc/loadavg: 1.99 1.35 0.60 3/73 7947
/proc/meminfo: memFree=1136432/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=53032 CPUtime=342.13
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 16962 822 0 0 34198 15 0 0 25 0 1 0 56486068 54304768 10705 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 13258 10705 378 142 0 12212 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 53032

[startup+402.303 s]
/proc/loadavg: 1.99 1.46 0.68 3/73 7947
/proc/meminfo: memFree=1122288/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=54868 CPUtime=402.11
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 17800 822 0 0 40195 16 0 0 25 0 1 0 56486068 56184832 11543 996147200 134512640 135095119 4294956304 18446744073709551615 134588671 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 13717 11543 378 142 0 12671 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 54868

[startup+462.303 s]
/proc/loadavg: 1.99 1.55 0.76 3/73 7947
/proc/meminfo: memFree=1106928/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=56824 CPUtime=462.08
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 18661 822 0 0 46190 18 0 0 25 0 1 0 56486068 58187776 12404 996147200 134512640 135095119 4294956304 18446744073709551615 134577808 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 14206 12404 378 142 0 13160 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 56824

[startup+522.302 s]
/proc/loadavg: 1.99 1.63 0.83 3/73 7949
/proc/meminfo: memFree=1092080/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=58536 CPUtime=522.06
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 19433 822 0 0 52187 19 0 0 25 0 1 0 56486068 59940864 13176 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 14634 13176 378 142 0 13588 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 58536

[startup+582.302 s]
/proc/loadavg: 1.99 1.70 0.90 3/73 7949
/proc/meminfo: memFree=1076528/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=60232 CPUtime=582.03
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 20187 822 0 0 58183 20 0 0 25 0 1 0 56486068 61677568 13930 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 15058 13930 378 142 0 14012 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 60232

[startup+642.303 s]
/proc/loadavg: 1.99 1.75 0.97 3/73 7949
/proc/meminfo: memFree=1061232/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=78196 CPUtime=642.01

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

[startup+882.302 s]
/proc/loadavg: 2.11 1.91 1.21 3/73 8042
/proc/meminfo: memFree=1119928/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=84104 CPUtime=881.87
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 27653 822 0 0 88149 38 0 0 25 0 1 0 56486068 86122496 17299 996147200 134512640 135095119 4294956304 18446744073709551615 134607065 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 21026 17299 378 142 0 19980 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 84104

[startup+942.302 s]
/proc/loadavg: 2.04 1.92 1.25 3/73 8073
/proc/meminfo: memFree=1208120/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=103780 CPUtime=941.79
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 32841 822 0 0 94138 41 0 0 25 0 1 0 56486068 106270720 20438 996147200 134512640 135095119 4294956304 18446744073709551615 134641669 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 25945 20438 378 142 0 24899 0
Current children cumulated CPU time (s) 941.79
Current children cumulated vsize (KiB) 103780

[startup+1002.3 s]
/proc/loadavg: 2.01 1.94 1.30 3/73 8073
/proc/meminfo: memFree=1176504/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=103780 CPUtime=1001.75
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 33101 822 0 0 100134 41 0 0 25 0 1 0 56486068 106270720 20698 996147200 134512640 135095119 4294956304 18446744073709551615 134616992 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 25945 20698 378 142 0 24899 0
Current children cumulated CPU time (s) 1001.75
Current children cumulated vsize (KiB) 103780

[startup+1062.3 s]
/proc/loadavg: 2.00 1.94 1.34 3/73 8079
/proc/meminfo: memFree=1139512/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=103780 CPUtime=1061.74
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 33361 822 0 0 106132 42 0 0 25 0 1 0 56486068 106270720 20958 996147200 134512640 135095119 4294956304 18446744073709551615 134642917 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 25945 20958 378 142 0 24899 0
Current children cumulated CPU time (s) 1061.74
Current children cumulated vsize (KiB) 103780

[startup+1122.3 s]
/proc/loadavg: 2.00 1.95 1.38 3/73 8079
/proc/meminfo: memFree=1100344/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=103780 CPUtime=1121.71
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 33614 822 0 0 112129 42 0 0 25 0 1 0 56486068 106270720 21211 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 25945 21211 378 142 0 24899 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 103780

[startup+1182.3 s]
/proc/loadavg: 2.00 1.96 1.41 3/73 8079
/proc/meminfo: memFree=1057272/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=103780 CPUtime=1181.69
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 33858 822 0 0 118126 43 0 0 25 0 1 0 56486068 106270720 21455 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 25945 21455 378 142 0 24899 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 103780

[startup+1242.3 s]
/proc/loadavg: 2.00 1.96 1.45 3/73 8079
/proc/meminfo: memFree=1019960/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=103780 CPUtime=1241.66
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 34101 822 0 0 124123 43 0 0 25 0 1 0 56486068 106270720 21698 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 25945 21698 378 142 0 24899 0
Current children cumulated CPU time (s) 1241.66
Current children cumulated vsize (KiB) 103780

[startup+1302.3 s]
/proc/loadavg: 2.00 1.97 1.48 3/73 8079
/proc/meminfo: memFree=991544/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=103780 CPUtime=1301.64
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 34336 822 0 0 130121 43 0 0 25 0 1 0 56486068 106270720 21933 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 25945 21933 378 142 0 24899 0
Current children cumulated CPU time (s) 1301.64
Current children cumulated vsize (KiB) 103780

[startup+1362.3 s]
/proc/loadavg: 2.00 1.97 1.51 3/73 8079
/proc/meminfo: memFree=962232/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=104176 CPUtime=1361.62
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 34666 822 0 0 136118 44 0 0 25 0 1 0 56486068 106676224 22263 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 26044 22263 378 142 0 24998 0
Current children cumulated CPU time (s) 1361.62
Current children cumulated vsize (KiB) 104176

[startup+1422.31 s]
/proc/loadavg: 2.00 1.97 1.54 3/73 8079
/proc/meminfo: memFree=935288/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=105232 CPUtime=1421.59
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 35152 822 0 0 142115 44 0 0 25 0 1 0 56486068 107757568 22749 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 26308 22749 378 142 0 25262 0
Current children cumulated CPU time (s) 1421.59
Current children cumulated vsize (KiB) 105232

[startup+1482.3 s]
/proc/loadavg: 2.00 1.97 1.56 3/73 8079
/proc/meminfo: memFree=911096/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=106280 CPUtime=1481.56
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 35634 822 0 0 148111 45 0 0 25 0 1 0 56486068 108830720 23231 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 26570 23231 378 142 0 25524 0
Current children cumulated CPU time (s) 1481.56
Current children cumulated vsize (KiB) 106280

[startup+1542.3 s]
/proc/loadavg: 2.00 1.97 1.59 3/73 8079
/proc/meminfo: memFree=889208/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=107324 CPUtime=1541.54
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 36113 822 0 0 154108 46 0 0 25 0 1 0 56486068 109899776 23710 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 26831 23710 378 142 0 25785 0
Current children cumulated CPU time (s) 1541.54
Current children cumulated vsize (KiB) 107324

[startup+1602.3 s]
/proc/loadavg: 2.00 1.97 1.61 3/73 8079
/proc/meminfo: memFree=869752/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=108372 CPUtime=1601.52
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 36616 822 0 0 160105 47 0 0 25 0 1 0 56486068 110972928 24213 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 27093 24213 378 142 0 26047 0
Current children cumulated CPU time (s) 1601.52
Current children cumulated vsize (KiB) 108372

[startup+1662.3 s]
/proc/loadavg: 2.00 1.97 1.63 3/73 8079
/proc/meminfo: memFree=849848/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=109548 CPUtime=1661.49
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 37112 822 0 0 166102 47 0 0 25 0 1 0 56486068 112177152 24709 996147200 134512640 135095119 4294956304 18446744073709551615 134636921 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 27387 24709 378 142 0 26341 0
Current children cumulated CPU time (s) 1661.49
Current children cumulated vsize (KiB) 109548

[startup+1722.3 s]
/proc/loadavg: 2.00 1.97 1.65 3/73 8079
/proc/meminfo: memFree=830520/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=110604 CPUtime=1721.47
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 37581 822 0 0 172098 49 0 0 25 0 1 0 56486068 113258496 25178 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 27651 25178 378 142 0 26605 0
Current children cumulated CPU time (s) 1721.47
Current children cumulated vsize (KiB) 110604

[startup+1782.3 s]
/proc/loadavg: 2.00 1.97 1.67 3/73 8079
/proc/meminfo: memFree=809592/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=111648 CPUtime=1781.44
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 38057 822 0 0 178095 49 0 0 25 0 1 0 56486068 114327552 25654 996147200 134512640 135095119 4294956304 18446744073709551615 134641688 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 27912 25654 378 142 0 26866 0
Current children cumulated CPU time (s) 1781.44
Current children cumulated vsize (KiB) 111648



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.9 s]
/proc/loadavg: 2.00 1.97 1.67 3/73 8079
/proc/meminfo: memFree=801720/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=112044 CPUtime=1800.05
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 38206 822 0 0 179955 50 0 0 25 0 1 0 56486068 114733056 25803 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 28011 25803 378 142 0 26965 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 112044

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

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

[startup+1800.9 s]
/proc/loadavg: 2.00 1.97 1.67 3/73 8079
/proc/meminfo: memFree=801720/2055920 swapFree=4192812/4192956
[pid=7926] ppid=7924 vsize=112044 CPUtime=1800.05
/proc/7926/stat : 7926 (pcs.small) R 7924 7926 7828 0 -1 4194304 38206 822 0 0 179955 50 0 0 25 0 1 0 56486068 114733056 25803 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/7926/statm: 28011 25803 378 142 0 26965 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 112044

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.92
CPU time (s): 1800.08
CPU user time (s): 1799.55
CPU system time (s): 0.52392
CPU usage (%): 99.9531
Max. virtual memory (cumulated for all children) (KiB): 112044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.55
system time used= 0.52392
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39028
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= 17
involuntary context switches= 6680

runsolver used 2.29565 second user time and 5.79512 second system time

The end

Launcher Data 

Begin job on node62 at 2009-07-15 23:43:42
IDJOB=2057459
IDBENCH=53372
IDSOLVER=734
FILE ID=node62/2057459-1247694221
PBS_JOBID= 9521188
Free space on /tmp= 66248 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-2-27/normalized-rand-27-27-351-163-62021_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2057459-1247694221/watcher-2057459-1247694221 -o /tmp/evaluation-result-2057459-1247694221/solver-2057459-1247694221 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1350823107 HOME/instance-2057459-1247694221.xml

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

MD5SUM BENCH= ad3b0ced7dd4d3b9a7a1ae256b0401a3
RANDOM SEED=1350823107

node62.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		: 3000.220
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		: 3000.220
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:       1334984 kB
Buffers:         74436 kB
Cached:         548988 kB
SwapCached:          0 kB
Active:         179620 kB
Inactive:       460068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1334984 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2224 kB
Writeback:           0 kB
Mapped:          26092 kB
Slab:            66776 kB
Committed_AS:   433388 kB
PageTables:       1696 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= 66244 MiB
End job on node62 at 2009-07-16 00:13:44