Trace number 2057502

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) 1800.11 1801.73

General information on the benchmark

Namecsp/rand-2-27/
normalized-rand-27-27-351-163-59021_ext.xml
MD5SUM18bc739256c5c8335ca80b8400c3bad5
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 benchmark1018.33
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
0.00/0.01	c Seed is 984598156
0.00/0.01	c Constructing HOME/instance-2057502-1247694222.xml  with 9465 constraints
0.08/0.14	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-2057502-1247694222/watcher-2057502-1247694222 -o /tmp/evaluation-result-2057502-1247694222/solver-2057502-1247694222 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 984598156 HOME/instance-2057502-1247694222.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 14754
/proc/meminfo: memFree=1481192/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=5356 CPUtime=0
/proc/14754/stat : 14754 (pcssolve) R 14752 14754 14677 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 56485850 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 240577473183 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/14754/statm: 1339 241 200 169 0 50 0
[pid=14755] ppid=14754 vsize=0 CPUtime=0
/proc/14755/stat : 14755 (fgrep) Z 14754 14754 14677 0 -1 4194316 155 0 0 0 0 0 0 0 18 0 1 0 56485851 0 0 996147200 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/14755/statm: 0 0 0 0 0 0 0
[pid=14756] ppid=14754 vsize=200 CPUtime=0
/proc/14756/stat : 14756 (grep) R 14754 14754 14677 0 -1 4194304 46 0 0 0 0 0 0 0 18 0 1 0 56485851 204800 24 996147200 4194304 4274172 548682069040 18446744073709551615 240574854537 0 0 4096 0 0 0 0 17 0 0 0
/proc/14756/statm: 62 31 24 19 0 4 0

[startup+0.0440021 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 14754
/proc/meminfo: memFree=1481192/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=4904 CPUtime=0.02
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 924 822 0 0 2 0 0 0 17 0 1 0 56485850 5021696 533 996147200 134512640 135095119 4294956304 18446744073709551615 8353403 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 1226 533 364 142 0 180 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 4904

[startup+0.102006 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 14754
/proc/meminfo: memFree=1481192/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=5960 CPUtime=0.08
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 1187 822 0 0 8 0 0 0 17 0 1 0 56485850 6103040 796 996147200 134512640 135095119 4294956304 18446744073709551615 8353403 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 1490 796 364 142 0 444 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5960

[startup+0.301024 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 14754
/proc/meminfo: memFree=1481192/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=7712 CPUtime=0.28
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 1678 822 0 0 28 0 0 0 18 0 1 0 56485850 7897088 1189 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 1928 1189 378 142 0 882 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7712

[startup+0.701059 s]
/proc/loadavg: 0.00 0.00 0.00 3/67 14754
/proc/meminfo: memFree=1481192/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=7712 CPUtime=0.68
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 1687 822 0 0 68 0 0 0 22 0 1 0 56485850 7897088 1198 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 1928 1198 378 142 0 882 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7712

[startup+1.50113 s]
/proc/loadavg: 0.00 0.00 0.00 2/68 14760
/proc/meminfo: memFree=1477536/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=7712 CPUtime=1.48
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 1704 822 0 0 148 0 0 0 25 0 1 0 56485850 7897088 1215 996147200 134512640 135095119 4294956304 18446744073709551615 134637231 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 1928 1215 378 142 0 882 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7712

[startup+3.10127 s]
/proc/loadavg: 0.00 0.00 0.00 2/68 14760
/proc/meminfo: memFree=1477536/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=8740 CPUtime=3.08
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 1866 822 0 0 307 1 0 0 25 0 1 0 56485850 8949760 1377 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 2185 1377 378 142 0 1139 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8740

[startup+6.30159 s]
/proc/loadavg: 0.08 0.02 0.01 2/68 14760
/proc/meminfo: memFree=1476320/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=9452 CPUtime=6.28
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 2223 822 0 0 627 1 0 0 25 0 1 0 56485850 9678848 1605 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 2363 1605 378 142 0 1317 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 9452

[startup+12.7011 s]
/proc/loadavg: 0.15 0.03 0.01 3/73 14775
/proc/meminfo: memFree=1466024/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=11644 CPUtime=12.67
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 3027 822 0 0 1264 3 0 0 25 0 1 0 56485850 11923456 2152 996147200 134512640 135095119 4294956304 18446744073709551615 134642962 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 2911 2152 378 142 0 1865 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 11644

[startup+25.5012 s]
/proc/loadavg: 0.56 0.13 0.04 3/73 14775
/proc/meminfo: memFree=1452016/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=16692 CPUtime=25.47
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 4646 822 0 0 2542 5 0 0 25 0 1 0 56485850 17092608 3001 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 4173 3001 378 142 0 3127 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 16692

[startup+51.1015 s]
/proc/loadavg: 1.05 0.28 0.09 3/73 14775
/proc/meminfo: memFree=1426032/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=23400 CPUtime=51.05
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 6831 822 0 0 5099 6 0 0 25 0 1 0 56485850 23961600 4161 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 5850 4161 378 142 0 4804 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 23400

[startup+102.307 s]
/proc/loadavg: 1.59 0.54 0.19 3/73 14775
/proc/meminfo: memFree=1396592/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=29268 CPUtime=102.25
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 8996 822 0 0 10216 9 0 0 25 0 1 0 56485850 29970432 5813 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 7317 5813 378 142 0 6271 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 29268

[startup+162.301 s]
/proc/loadavg: 1.85 0.80 0.30 3/73 14775
/proc/meminfo: memFree=1367088/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=32560 CPUtime=162.22
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 10432 822 0 0 16212 10 0 0 25 0 1 0 56485850 33341440 7249 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 8140 7249 378 142 0 7094 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 32560

[startup+222.301 s]
/proc/loadavg: 1.94 1.02 0.40 3/73 14775
/proc/meminfo: memFree=1339696/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=43508 CPUtime=222.19
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 13710 822 0 0 22207 12 0 0 25 0 1 0 56485850 44552192 8478 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 10877 8478 378 142 0 9831 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 43508

[startup+282.302 s]
/proc/loadavg: 1.98 1.19 0.50 3/73 14775
/proc/meminfo: memFree=1319536/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=53148 CPUtime=282.17
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 16585 822 0 0 28203 14 0 0 25 0 1 0 56485850 54423552 10328 996147200 134512640 135095119 4294956304 18446744073709551615 134617200 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 13287 10328 378 142 0 12241 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 53148

[startup+342.302 s]
/proc/loadavg: 1.99 1.34 0.59 3/73 14775
/proc/meminfo: memFree=1305712/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=53148 CPUtime=342.15
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 17007 822 0 0 34201 14 0 0 25 0 1 0 56485850 54423552 10750 996147200 134512640 135095119 4294956304 18446744073709551615 134636931 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 13287 10750 378 142 0 12241 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 53148

[startup+402.301 s]
/proc/loadavg: 1.99 1.46 0.68 3/73 14775
/proc/meminfo: memFree=1272176/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=54720 CPUtime=402.14
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 17806 822 0 0 40198 16 0 0 25 0 1 0 56485850 56033280 11549 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 13680 11549 378 142 0 12634 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 54720

[startup+462.301 s]
/proc/loadavg: 1.99 1.55 0.76 3/73 14775
/proc/meminfo: memFree=1262064/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=56692 CPUtime=462.11
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 18666 822 0 0 46194 17 0 0 25 0 1 0 56485850 58052608 12409 996147200 134512640 135095119 4294956304 18446744073709551615 134642982 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 14173 12409 378 142 0 13127 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 56692

[startup+522.302 s]
/proc/loadavg: 1.99 1.63 0.83 3/73 14777
/proc/meminfo: memFree=1252656/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=58532 CPUtime=522.09
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 19483 822 0 0 52191 18 0 0 25 0 1 0 56485850 59936768 13226 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 14633 13226 378 142 0 13587 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 58532

[startup+582.302 s]
/proc/loadavg: 1.99 1.70 0.90 3/73 14777
/proc/meminfo: memFree=1237360/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=60240 CPUtime=582.07
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 20230 822 0 0 58188 19 0 0 25 0 1 0 56485850 61685760 13973 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 15060 13973 378 142 0 14014 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 60240

[startup+642.301 s]
/proc/loadavg: 2.04 1.76 0.97 3/73 14777
/proc/meminfo: memFree=1223280/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=78332 CPUtime=642.04

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

[startup+882.301 s]
/proc/loadavg: 2.01 1.91 1.21 3/73 14777
/proc/meminfo: memFree=1155952/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=104056 CPUtime=881.94
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 32660 822 0 0 88169 25 0 0 25 0 1 0 56485850 106553344 20257 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26014 20257 378 142 0 24968 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 104056

[startup+942.302 s]
/proc/loadavg: 2.00 1.92 1.26 3/73 14777
/proc/meminfo: memFree=1144688/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=104056 CPUtime=941.92
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 32928 822 0 0 94167 25 0 0 25 0 1 0 56485850 106553344 20525 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26014 20525 378 142 0 24968 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 104056

[startup+1002.3 s]
/proc/loadavg: 2.00 1.94 1.30 3/73 14777
/proc/meminfo: memFree=1132912/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=104056 CPUtime=1001.9
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 33191 822 0 0 100164 26 0 0 25 0 1 0 56485850 106553344 20788 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26014 20788 378 142 0 24968 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 104056

[startup+1062.3 s]
/proc/loadavg: 2.00 1.94 1.34 3/73 14783
/proc/meminfo: memFree=1121384/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=104056 CPUtime=1061.88
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 33440 822 0 0 106161 27 0 0 25 0 1 0 56485850 106553344 21037 996147200 134512640 135095119 4294956304 18446744073709551615 134607029 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26014 21037 378 142 0 24968 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 104056

[startup+1122.3 s]
/proc/loadavg: 2.00 1.95 1.38 3/73 14815
/proc/meminfo: memFree=1376680/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=104056 CPUtime=1121.67
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 33694 822 0 0 112139 28 0 0 25 0 1 0 56485850 106553344 21291 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26014 21291 378 142 0 24968 0
Current children cumulated CPU time (s) 1121.67
Current children cumulated vsize (KiB) 104056

[startup+1182.3 s]
/proc/loadavg: 2.00 1.96 1.41 3/73 14815
/proc/meminfo: memFree=1368360/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=104056 CPUtime=1181.43
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 33934 822 0 0 118114 29 0 0 25 0 1 0 56485850 106553344 21531 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26014 21531 378 142 0 24968 0
Current children cumulated CPU time (s) 1181.43
Current children cumulated vsize (KiB) 104056

[startup+1242.3 s]
/proc/loadavg: 2.00 1.96 1.45 3/73 14815
/proc/meminfo: memFree=1361640/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=104056 CPUtime=1241.19
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 34168 822 0 0 124090 29 0 0 25 0 1 0 56485850 106553344 21765 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26014 21765 378 142 0 24968 0
Current children cumulated CPU time (s) 1241.19
Current children cumulated vsize (KiB) 104056

[startup+1302.3 s]
/proc/loadavg: 2.00 1.97 1.48 3/73 14815
/proc/meminfo: memFree=1355816/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=104056 CPUtime=1300.95
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 34401 822 0 0 130066 29 0 0 25 0 1 0 56485850 106553344 21998 996147200 134512640 135095119 4294956304 18446744073709551615 134589598 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26014 21998 378 142 0 24968 0
Current children cumulated CPU time (s) 1300.95
Current children cumulated vsize (KiB) 104056

[startup+1362.3 s]
/proc/loadavg: 2.00 1.97 1.51 3/73 14847
/proc/meminfo: memFree=1375336/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=104188 CPUtime=1360.83
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 34672 822 0 0 136054 29 0 0 25 0 1 0 56485850 106688512 22269 996147200 134512640 135095119 4294956304 18446744073709551615 134643026 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26047 22269 378 142 0 25001 0
Current children cumulated CPU time (s) 1360.83
Current children cumulated vsize (KiB) 104188

[startup+1422.31 s]
/proc/loadavg: 2.00 1.97 1.54 3/73 14847
/proc/meminfo: memFree=1364840/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=105112 CPUtime=1420.81
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 35141 822 0 0 142051 30 0 0 25 0 1 0 56485850 107634688 22738 996147200 134512640 135095119 4294956304 18446744073709551615 134589668 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26278 22738 378 142 0 25232 0
Current children cumulated CPU time (s) 1420.81
Current children cumulated vsize (KiB) 105112

[startup+1482.3 s]
/proc/loadavg: 2.00 1.97 1.56 3/73 14847
/proc/meminfo: memFree=1357480/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=106172 CPUtime=1480.79
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 35610 822 0 0 148048 31 0 0 25 0 1 0 56485850 108720128 23207 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26543 23207 378 142 0 25497 0
Current children cumulated CPU time (s) 1480.79
Current children cumulated vsize (KiB) 106172

[startup+1542.3 s]
/proc/loadavg: 2.00 1.97 1.59 3/73 14847
/proc/meminfo: memFree=1350632/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=107220 CPUtime=1540.76
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 36087 822 0 0 154045 31 0 0 25 0 1 0 56485850 109793280 23684 996147200 134512640 135095119 4294956304 18446744073709551615 134607093 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 26805 23684 378 142 0 25759 0
Current children cumulated CPU time (s) 1540.76
Current children cumulated vsize (KiB) 107220

[startup+1602.3 s]
/proc/loadavg: 2.00 1.97 1.61 3/73 14847
/proc/meminfo: memFree=1340264/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=108272 CPUtime=1600.74
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 36586 822 0 0 160041 33 0 0 25 0 1 0 56485850 110870528 24183 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 27068 24183 378 142 0 26022 0
Current children cumulated CPU time (s) 1600.74
Current children cumulated vsize (KiB) 108272

[startup+1662.3 s]
/proc/loadavg: 2.00 1.97 1.63 3/73 14847
/proc/meminfo: memFree=1336624/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=109324 CPUtime=1660.72
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 37065 822 0 0 166039 33 0 0 25 0 1 0 56485850 111947776 24662 996147200 134512640 135095119 4294956304 18446744073709551615 134576596 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 27331 24662 378 142 0 26285 0
Current children cumulated CPU time (s) 1660.72
Current children cumulated vsize (KiB) 109324

[startup+1722.3 s]
/proc/loadavg: 2.00 1.97 1.65 3/73 14847
/proc/meminfo: memFree=1332272/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=110504 CPUtime=1720.69
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 37550 822 0 0 172036 33 0 0 25 0 1 0 56485850 113156096 25147 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 27626 25147 378 142 0 26580 0
Current children cumulated CPU time (s) 1720.69
Current children cumulated vsize (KiB) 110504

[startup+1782.3 s]
/proc/loadavg: 2.00 1.97 1.67 3/73 14847
/proc/meminfo: memFree=1326896/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=111556 CPUtime=1780.68
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 38026 822 0 0 178034 34 0 0 25 0 1 0 56485850 114233344 25623 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 27889 25623 378 142 0 26843 0
Current children cumulated CPU time (s) 1780.68
Current children cumulated vsize (KiB) 111556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.7 s]
/proc/loadavg: 2.00 1.97 1.68 3/73 14847
/proc/meminfo: memFree=1325488/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=111824 CPUtime=1800.07
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 38151 822 0 0 179973 34 0 0 25 0 1 0 56485850 114507776 25748 996147200 134512640 135095119 4294956304 18446744073709551615 134642865 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 27956 25748 378 142 0 26910 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 111824

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

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

[startup+1801.7 s]
/proc/loadavg: 2.00 1.97 1.68 3/73 14847
/proc/meminfo: memFree=1325488/2055920 swapFree=4192812/4192956
[pid=14754] ppid=14752 vsize=111824 CPUtime=1800.07
/proc/14754/stat : 14754 (pcs.small) R 14752 14754 14677 0 -1 4194304 38151 822 0 0 179973 34 0 0 25 0 1 0 56485850 114507776 25748 996147200 134512640 135095119 4294956304 18446744073709551615 134642865 0 0 4096 0 0 0 0 17 0 0 0
/proc/14754/statm: 27956 25748 378 142 0 26910 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 111824

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1801.73
CPU time (s): 1800.11
CPU user time (s): 1799.74
CPU system time (s): 0.366944
CPU usage (%): 99.9102
Max. virtual memory (cumulated for all children) (KiB): 111824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.74
system time used= 0.366944
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38973
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= 19
involuntary context switches= 8924

runsolver used 2.6226 second user time and 5.32519 second system time

The end

Launcher Data 

Begin job on node50 at 2009-07-15 23:43:42
IDJOB=2057502
IDBENCH=53376
IDSOLVER=733
FILE ID=node50/2057502-1247694222
PBS_JOBID= 9521213
Free space on /tmp= 66396 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-2-27/normalized-rand-27-27-351-163-59021_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2057502-1247694222/watcher-2057502-1247694222 -o /tmp/evaluation-result-2057502-1247694222/solver-2057502-1247694222 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 984598156 HOME/instance-2057502-1247694222.xml

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

MD5SUM BENCH= 18bc739256c5c8335ca80b8400c3bad5
RANDOM SEED=984598156

node50.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		: 3000.231
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		: 3000.231
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:       1481672 kB
Buffers:         76084 kB
Cached:         409504 kB
SwapCached:          0 kB
Active:         176840 kB
Inactive:       324016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1481672 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2224 kB
Writeback:           0 kB
Mapped:          25088 kB
Slab:            59028 kB
Committed_AS:   456836 kB
PageTables:       1680 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= 66396 MiB
End job on node50 at 2009-07-16 00:13:46