Trace number 2091668

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) 1800.08 1805.42

General information on the benchmark

Namecsp/rand-2-50-23-fcd/
normalized-rand-2-50-23-587-230-fcd-30_ext.xml
MD5SUM8df443210bd82f28c0929375e7348651
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints471
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension471
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
0.00/0.04	c Seed is 432315320
0.00/0.04	c Constructing HOME/instance-2091668-1247733100.xml  with 10808 constraints
0.08/0.18	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-2091668-1247733100/watcher-2091668-1247733100 -o /tmp/evaluation-result-2091668-1247733100/solver-2091668-1247733100 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 432315320 HOME/instance-2091668-1247733100.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: 1.92 1.98 1.99 4/72 20578
/proc/meminfo: memFree=1532576/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=5260 CPUtime=0
/proc/20578/stat : 20578 (pcssolve) R 20576 20578 19682 0 -1 4194304 66 0 0 0 0 0 0 0 20 0 1 0 60373552 5386240 50 996147200 4194304 4889804 548682068800 18446744073709551615 235368620698 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 1315 50 37 169 0 14 0

[startup+0.106137 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 20578
/proc/meminfo: memFree=1532576/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=5696 CPUtime=0.08
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 1150 822 0 0 8 0 0 0 18 0 1 0 60373552 5832704 759 996147200 134512640 135095119 4294956304 18446744073709551615 3083903 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 1424 759 364 142 0 378 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5696

[startup+0.201159 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 20578
/proc/meminfo: memFree=1532576/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=8108 CPUtime=0.17
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 1800 822 0 0 16 1 0 0 18 0 1 0 60373552 8302592 1311 996147200 134512640 135095119 4294956304 18446744073709551615 134615489 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 2027 1311 378 142 0 981 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 8108

[startup+0.301161 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 20578
/proc/meminfo: memFree=1532576/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=8108 CPUtime=0.27
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 1801 822 0 0 26 1 0 0 19 0 1 0 60373552 8302592 1312 996147200 134512640 135095119 4294956304 18446744073709551615 134617205 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 2027 1312 378 142 0 981 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 8108

[startup+0.701194 s]
/proc/loadavg: 1.92 1.98 1.99 4/72 20578
/proc/meminfo: memFree=1532576/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=8108 CPUtime=0.67
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 1803 822 0 0 66 1 0 0 23 0 1 0 60373552 8302592 1314 996147200 134512640 135095119 4294956304 18446744073709551615 134570991 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 2027 1314 378 142 0 981 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 8108

[startup+1.50127 s]
/proc/loadavg: 1.92 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1528728/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=8108 CPUtime=1.46
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 1807 822 0 0 145 1 0 0 25 0 1 0 60373552 8302592 1318 996147200 134512640 135095119 4294956304 18446744073709551615 134636926 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 2027 1318 378 142 0 981 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 8108

[startup+3.10141 s]
/proc/loadavg: 1.92 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1528536/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=8108 CPUtime=3.05
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 1819 822 0 0 304 1 0 0 25 0 1 0 60373552 8302592 1330 996147200 134512640 135095119 4294956304 18446744073709551615 3047493 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 2027 1330 378 142 0 981 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 8108

[startup+6.3017 s]
/proc/loadavg: 1.93 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1528280/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=8108 CPUtime=6.22
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 1837 822 0 0 621 1 0 0 25 0 1 0 60373552 8302592 1348 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 2027 1348 378 142 0 981 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 8108

[startup+12.7013 s]
/proc/loadavg: 1.93 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1527384/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=9648 CPUtime=12.55
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 2137 822 0 0 1254 1 0 0 25 0 1 0 60373552 9879552 1519 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 2412 1519 378 142 0 1366 0
Current children cumulated CPU time (s) 12.55
Current children cumulated vsize (KiB) 9648

[startup+25.5014 s]
/proc/loadavg: 1.95 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1526040/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=10044 CPUtime=25.24
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 2393 822 0 0 2522 2 0 0 25 0 1 0 60373552 10285056 1775 996147200 134512640 135095119 4294956304 18446744073709551615 134571109 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 2511 1775 378 142 0 1465 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 10044

[startup+51.1017 s]
/proc/loadavg: 1.96 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1522200/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=14200 CPUtime=50.59
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 3667 822 0 0 5057 2 0 0 25 0 1 0 60373552 14540800 2535 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 3550 2535 378 142 0 2504 0
Current children cumulated CPU time (s) 50.59
Current children cumulated vsize (KiB) 14200

[startup+102.301 s]
/proc/loadavg: 1.98 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1517144/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=17960 CPUtime=101.32
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 5001 822 0 0 10129 3 0 0 25 0 1 0 60373552 18391040 3356 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 4490 3356 378 142 0 3444 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 17960

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1511704/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=19940 CPUtime=160.75
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 5853 822 0 0 16071 4 0 0 25 0 1 0 60373552 20418560 4208 996147200 134512640 135095119 4294956304 18446744073709551615 134577772 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 4985 4208 378 142 0 3939 0
Current children cumulated CPU time (s) 160.75
Current children cumulated vsize (KiB) 19940

[startup+222.306 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1505816/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=28856 CPUtime=220.2
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 8414 822 0 0 22014 6 0 0 25 0 1 0 60373552 29548544 5231 996147200 134512640 135095119 4294956304 18446744073709551615 134636914 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 7214 5231 378 142 0 6168 0
Current children cumulated CPU time (s) 220.2
Current children cumulated vsize (KiB) 28856

[startup+282.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1488600/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=30044 CPUtime=279.63
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 8976 822 0 0 27956 7 0 0 25 0 1 0 60373552 30765056 5793 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 7511 5793 378 142 0 6465 0
Current children cumulated CPU time (s) 279.63
Current children cumulated vsize (KiB) 30044

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1485400/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=31496 CPUtime=339.07
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 9610 822 0 0 33899 8 0 0 25 0 1 0 60373552 32251904 6427 996147200 134512640 135095119 4294956304 18446744073709551615 134642997 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 7874 6427 378 142 0 6828 0
Current children cumulated CPU time (s) 339.07
Current children cumulated vsize (KiB) 31496

[startup+402.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1482328/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=32948 CPUtime=398.5
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 10221 822 0 0 39842 8 0 0 25 0 1 0 60373552 33738752 7038 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 8237 7038 378 142 0 7191 0
Current children cumulated CPU time (s) 398.5
Current children cumulated vsize (KiB) 32948

[startup+462.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20584
/proc/meminfo: memFree=1479192/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=34268 CPUtime=457.95
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 10811 822 0 0 45785 10 0 0 25 0 1 0 60373552 35090432 7628 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/20578/statm: 8567 7628 378 142 0 7521 0
Current children cumulated CPU time (s) 457.95
Current children cumulated vsize (KiB) 34268

[startup+522.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/82 20626
/proc/meminfo: memFree=1550408/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=43912 CPUtime=517.4
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 13454 822 0 0 51728 12 0 0 25 0 1 0 60373552 44965888 8222 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 10978 8222 378 142 0 9932 0
Current children cumulated CPU time (s) 517.4
Current children cumulated vsize (KiB) 43912

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20659
/proc/meminfo: memFree=1534808/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=55264 CPUtime=577.38
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 16549 822 0 0 57725 13 0 0 25 0 1 0 60373552 56590336 10292 996147200 134512640 135095119 4294956304 18446744073709551615 134616896 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 13816 10292 378 142 0 12770 0
Current children cumulated CPU time (s) 577.38
Current children cumulated vsize (KiB) 55264

[startup+642.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20659
/proc/meminfo: memFree=1521240/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=55264 CPUtime=637.36
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 16795 822 0 0 63722 14 0 0 25 0 1 0 60373552 56590336 10538 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 13816 10538 378 142 0 12770 0
Current children cumulated CPU time (s) 637.36
Current children cumulated vsize (KiB) 55264

[startup+702.301 s]

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

[startup+882.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20858
/proc/meminfo: memFree=1516120/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=56716 CPUtime=877.28
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 18098 822 0 0 87709 19 0 0 25 0 1 0 60373552 58077184 11841 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 14179 11841 378 142 0 13133 0
Current children cumulated CPU time (s) 877.28
Current children cumulated vsize (KiB) 56716

[startup+942.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20858
/proc/meminfo: memFree=1502168/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=57908 CPUtime=937.25
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 18602 822 0 0 93706 19 0 0 25 0 1 0 60373552 59297792 12345 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 14477 12345 378 142 0 13431 0
Current children cumulated CPU time (s) 937.25
Current children cumulated vsize (KiB) 57908

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20858
/proc/meminfo: memFree=1488152/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=59096 CPUtime=997.22
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 19109 822 0 0 99702 20 0 0 25 0 1 0 60373552 60514304 12852 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 14774 12852 378 142 0 13728 0
Current children cumulated CPU time (s) 997.22
Current children cumulated vsize (KiB) 59096

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20858
/proc/meminfo: memFree=1474136/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=60284 CPUtime=1057.2
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 19610 822 0 0 105700 20 0 0 25 0 1 0 60373552 61730816 13353 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 15071 13353 378 142 0 14025 0
Current children cumulated CPU time (s) 1057.2
Current children cumulated vsize (KiB) 60284

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20858
/proc/meminfo: memFree=1461016/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=61340 CPUtime=1117.18
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 20089 822 0 0 111697 21 0 0 25 0 1 0 60373552 62812160 13832 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 15335 13832 378 142 0 14289 0
Current children cumulated CPU time (s) 1117.18
Current children cumulated vsize (KiB) 61340

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20858
/proc/meminfo: memFree=1447448/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=62396 CPUtime=1177.16
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 20558 822 0 0 117694 22 0 0 25 0 1 0 60373552 63893504 14301 996147200 134512640 135095119 4294956304 18446744073709551615 134607027 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 15599 14301 378 142 0 14553 0
Current children cumulated CPU time (s) 1177.16
Current children cumulated vsize (KiB) 62396

[startup+1242.3 s]
/proc/loadavg: 1.64 1.92 1.97 2/68 20976
/proc/meminfo: memFree=1542208/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=63452 CPUtime=1237.14
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 21010 822 0 0 123689 25 0 0 25 0 1 0 60373552 64974848 14753 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 15863 14753 378 142 0 14817 0
Current children cumulated CPU time (s) 1237.14
Current children cumulated vsize (KiB) 63452

[startup+1302.3 s]
/proc/loadavg: 1.27 1.76 1.91 2/68 21108
/proc/meminfo: memFree=1539968/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=81028 CPUtime=1297.11
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 25590 822 0 0 129681 30 0 0 25 0 1 0 60373552 82972672 15236 996147200 134512640 135095119 4294956304 18446744073709551615 134616992 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 20257 15236 378 142 0 19211 0
Current children cumulated CPU time (s) 1297.11
Current children cumulated vsize (KiB) 81028

[startup+1362.3 s]
/proc/loadavg: 1.13 1.63 1.86 2/68 21240
/proc/meminfo: memFree=1537984/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=82092 CPUtime=1357.08
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 26057 822 0 0 135676 32 0 0 25 0 1 0 60373552 84062208 15703 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 20523 15703 378 142 0 19477 0
Current children cumulated CPU time (s) 1357.08
Current children cumulated vsize (KiB) 82092

[startup+1422.3 s]
/proc/loadavg: 1.05 1.52 1.80 2/68 21339
/proc/meminfo: memFree=1535744/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=83148 CPUtime=1417.05
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 26536 822 0 0 141670 35 0 0 25 0 1 0 60373552 85143552 16182 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 20787 16182 378 142 0 19741 0
Current children cumulated CPU time (s) 1417.05
Current children cumulated vsize (KiB) 83148

[startup+1482.3 s]
/proc/loadavg: 1.02 1.42 1.75 2/65 21343
/proc/meminfo: memFree=1535384/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=84208 CPUtime=1477.04
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 26978 822 0 0 147667 37 0 0 25 0 1 0 60373552 86228992 16624 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 21052 16624 378 142 0 20006 0
Current children cumulated CPU time (s) 1477.04
Current children cumulated vsize (KiB) 84208

[startup+1542.31 s]
/proc/loadavg: 1.00 1.34 1.70 2/65 21343
/proc/meminfo: memFree=1533656/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=85136 CPUtime=1537.02
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 27409 822 0 0 153665 37 0 0 25 0 1 0 60373552 87179264 17055 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 21284 17055 378 142 0 20238 0
Current children cumulated CPU time (s) 1537.02
Current children cumulated vsize (KiB) 85136

[startup+1602.3 s]
/proc/loadavg: 1.00 1.28 1.65 2/65 21343
/proc/meminfo: memFree=1531800/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=86328 CPUtime=1597
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 27881 822 0 0 159663 37 0 0 25 0 1 0 60373552 88399872 17527 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 21582 17527 378 142 0 20536 0
Current children cumulated CPU time (s) 1597
Current children cumulated vsize (KiB) 86328

[startup+1662.3 s]
/proc/loadavg: 1.00 1.22 1.61 2/65 21343
/proc/meminfo: memFree=1530200/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=87252 CPUtime=1656.99
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 28282 822 0 0 165661 38 0 0 25 0 1 0 60373552 89346048 17928 996147200 134512640 135095119 4294956304 18446744073709551615 134642982 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 21813 17928 378 142 0 20767 0
Current children cumulated CPU time (s) 1656.99
Current children cumulated vsize (KiB) 87252

[startup+1722.3 s]
/proc/loadavg: 1.00 1.18 1.57 2/65 21343
/proc/meminfo: memFree=1528472/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=88176 CPUtime=1716.97
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 28700 822 0 0 171659 38 0 0 25 0 1 0 60373552 90292224 18346 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 22044 18346 378 142 0 20998 0
Current children cumulated CPU time (s) 1716.97
Current children cumulated vsize (KiB) 88176

[startup+1782.3 s]
/proc/loadavg: 1.00 1.14 1.53 2/65 21349
/proc/meminfo: memFree=1513880/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=109968 CPUtime=1776.95
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 34342 822 0 0 177655 40 0 0 25 0 1 0 60373552 112607232 21939 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 27492 21939 378 142 0 26446 0
Current children cumulated CPU time (s) 1776.95
Current children cumulated vsize (KiB) 109968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.4 s]
/proc/loadavg: 1.00 1.13 1.52 2/65 21349
/proc/meminfo: memFree=1513688/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=109968 CPUtime=1800.05
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 34411 822 0 0 179965 40 0 0 25 0 1 0 60373552 112607232 22008 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 27492 22008 378 142 0 26446 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 109968

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

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

[startup+1805.4 s]
/proc/loadavg: 1.00 1.13 1.52 2/65 21349
/proc/meminfo: memFree=1513688/2055920 swapFree=4192812/4192956
[pid=20578] ppid=20576 vsize=109968 CPUtime=1800.05
/proc/20578/stat : 20578 (pcs.small) R 20576 20578 19682 0 -1 4194304 34411 822 0 0 179965 40 0 0 25 0 1 0 60373552 112607232 22008 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/20578/statm: 27492 22008 378 142 0 26446 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 109968

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1805.42
CPU time (s): 1800.08
CPU user time (s): 1799.66
CPU system time (s): 0.427934
CPU usage (%): 99.7043
Max. virtual memory (cumulated for all children) (KiB): 113676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.66
system time used= 0.427934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35233
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= 22
involuntary context switches= 14785

runsolver used 2.30065 second user time and 5.34619 second system time

The end

Launcher Data 

Begin job on node51 at 2009-07-16 10:31:41
IDJOB=2091668
IDBENCH=60101
IDSOLVER=733
FILE ID=node51/2091668-1247733100
PBS_JOBID= 9521584
Free space on /tmp= 66316 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/rand-2-50-23-fcd/normalized-rand-2-50-23-587-230-fcd-30_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091668-1247733100/watcher-2091668-1247733100 -o /tmp/evaluation-result-2091668-1247733100/solver-2091668-1247733100 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 432315320 HOME/instance-2091668-1247733100.xml

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

MD5SUM BENCH= 8df443210bd82f28c0929375e7348651
RANDOM SEED=432315320

node51.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		: 3000.225
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		: 3000.225
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:       1533056 kB
Buffers:         69136 kB
Cached:         304116 kB
SwapCached:          0 kB
Active:         148704 kB
Inactive:       306572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1533056 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2152 kB
Writeback:           0 kB
Mapped:          93468 kB
Slab:            52808 kB
Committed_AS:   561568 kB
PageTables:       1916 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= 66320 MiB
End job on node51 at 2009-07-16 11:01:48