Trace number 2079624

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) 1800.07 1811.03

General information on the benchmark

Namecsp/rand-3-20-20/
normalized-rand-3-20-20-60-632-16_ext.xml
MD5SUM0815438ca54777d4041aeb39a85cfd39
Bench CategoryN-ARY-EXT (n-ary constraints in extension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark100.439
Satisfiable
(Un)Satisfiability was proved
Number of variables20
Number of constraints58
Maximum constraint arity3
Maximum domain size20
Number of constraints which are defined in extension58
Number of constraints which are defined in intension0
Global constraints used (with number of constraints)

Solver Data

0.00/0.02	c small-domain mode
0.00/0.05	c Seed is 183965772
0.00/0.05	c Constructing HOME/instance-2079624-1247716879.xml  with 58 constraints
0.36/0.45	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-2079624-1247716879/watcher-2079624-1247716879 -o /tmp/evaluation-result-2079624-1247716879/solver-2079624-1247716879 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 183965772 HOME/instance-2079624-1247716879.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: 1.95 2.01 2.00 4/72 20579
/proc/meminfo: memFree=1771376/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=5356 CPUtime=0
/proc/20579/stat : 20579 (pcssolve) R 20577 20579 18473 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 58754565 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 217871608479 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/20579/statm: 1339 241 200 169 0 50 0
[pid=20580] ppid=20579 vsize=0 CPUtime=0
/proc/20580/stat : 20580 (pcssolve) R 20579 20579 18473 0 -1 4194368 22 0 0 0 0 0 0 0 22 0 1 0 58754566 0 0 996147200 0 0 0 18446744073709551615 217871609127 0 0 4096 0 0 0 0 17 1 0 0
/proc/20580/statm: 0 0 0 0 0 0 0
[pid=20581] ppid=20579 vsize=5356 CPUtime=0
/proc/20581/stat : 20581 (pcssolve) R 20579 20579 18473 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 58754566 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 217871608479 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/20581/statm: 1339 241 200 169 0 50 0

[startup+0.0680481 s]
/proc/loadavg: 1.95 2.01 2.00 4/72 20579
/proc/meminfo: memFree=1771376/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=4940 CPUtime=0.04
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 892 822 0 0 4 0 0 0 18 0 1 0 58754565 5058560 501 996147200 134512640 135095119 4294956304 18446744073709551615 134979744 0 0 4096 0 0 0 0 17 1 0 0
/proc/20579/statm: 1235 501 375 142 0 189 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4940

[startup+0.102051 s]
/proc/loadavg: 1.95 2.01 2.00 4/72 20579
/proc/meminfo: memFree=1771376/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=5340 CPUtime=0.07
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 950 822 0 0 7 0 0 0 18 0 1 0 58754565 5468160 559 996147200 134512640 135095119 4294956304 18446744073709551615 13024957 0 0 4096 0 0 0 0 17 1 0 0
/proc/20579/statm: 1335 559 375 142 0 289 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5340

[startup+0.301076 s]
/proc/loadavg: 1.95 2.01 2.00 4/72 20579
/proc/meminfo: memFree=1771376/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=8084 CPUtime=0.26
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 1296 822 0 0 26 0 0 0 19 0 1 0 58754565 8278016 905 996147200 134512640 135095119 4294956304 18446744073709551615 13022513 0 0 4096 0 0 0 0 17 1 0 0
/proc/20579/statm: 2021 905 375 142 0 975 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 8084

[startup+0.701124 s]
/proc/loadavg: 1.95 2.01 2.00 4/72 20579
/proc/meminfo: memFree=1771376/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=10148 CPUtime=0.66
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 1570 822 0 0 66 0 0 0 23 0 1 0 58754565 10391552 1179 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 1 0 0
/proc/20579/statm: 2537 1179 389 142 0 1491 0
Current children cumulated CPU time (s) 0.66
Current children cumulated vsize (KiB) 10148

[startup+1.50122 s]
/proc/loadavg: 1.95 2.01 2.00 3/73 20585
/proc/meminfo: memFree=1768040/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=10148 CPUtime=1.46
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 1579 822 0 0 146 0 0 0 25 0 1 0 58754565 10391552 1188 996147200 134512640 135095119 4294956304 18446744073709551615 134927025 0 0 4096 0 0 0 0 17 1 0 0
/proc/20579/statm: 2537 1188 389 142 0 1491 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 10148

[startup+3.1014 s]
/proc/loadavg: 1.95 2.01 2.00 3/73 20585
/proc/meminfo: memFree=1767848/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=10280 CPUtime=3.06
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 1613 822 0 0 306 0 0 0 25 0 1 0 58754565 10526720 1222 996147200 134512640 135095119 4294956304 18446744073709551615 134927008 0 0 4096 0 0 0 0 17 1 0 0
/proc/20579/statm: 2570 1222 389 142 0 1524 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 10280

[startup+6.30177 s]
/proc/loadavg: 1.95 2.01 2.00 3/73 20585
/proc/meminfo: memFree=1767464/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=10408 CPUtime=6.24
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 1691 822 0 0 624 0 0 0 25 0 1 0 58754565 10657792 1267 996147200 134512640 135095119 4294956304 18446744073709551615 134910483 0 0 4096 0 0 0 0 17 1 0 0
/proc/20579/statm: 2602 1267 389 142 0 1556 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10408

[startup+12.7015 s]
/proc/loadavg: 1.96 2.01 2.00 3/73 20585
/proc/meminfo: memFree=1766824/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=10796 CPUtime=12.61
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 1863 822 0 0 1261 0 0 0 25 0 1 0 58754565 11055104 1374 996147200 134512640 135095119 4294956304 18446744073709551615 134918136 0 0 4096 0 0 0 0 17 1 0 0
/proc/20579/statm: 2699 1374 389 142 0 1653 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 10796

[startup+25.503 s]
/proc/loadavg: 1.97 2.01 2.00 3/73 20585
/proc/meminfo: memFree=1765928/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=11436 CPUtime=25.36
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 2246 822 0 0 2535 1 0 0 25 0 1 0 58754565 11710464 1595 996147200 134512640 135095119 4294956304 18446744073709551615 134927260 0 0 4096 0 0 0 0 17 1 0 0
/proc/20579/statm: 2859 1595 389 142 0 1813 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 11436

[startup+51.1029 s]
/proc/loadavg: 1.98 2.01 2.00 3/73 20585
/proc/meminfo: memFree=1763944/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=12716 CPUtime=50.85
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 3001 822 0 0 5084 1 0 0 25 0 1 0 58754565 13021184 2028 996147200 134512640 135095119 4294956304 18446744073709551615 134918190 0 0 4096 0 0 0 0 17 1 0 0
/proc/20579/statm: 3179 2028 389 142 0 2133 0
Current children cumulated CPU time (s) 50.85
Current children cumulated vsize (KiB) 12716

[startup+102.302 s]
/proc/loadavg: 1.99 2.00 2.00 3/82 20626
/proc/meminfo: memFree=1743392/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=15936 CPUtime=101.68
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 4583 822 0 0 10165 3 0 0 25 0 1 0 58754565 16318464 2968 996147200 134512640 135095119 4294956304 18446744073709551615 134916470 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 3984 2968 389 142 0 2938 0
Current children cumulated CPU time (s) 101.68
Current children cumulated vsize (KiB) 15936

[startup+162.302 s]
/proc/loadavg: 1.95 1.98 1.99 3/82 20668
/proc/meminfo: memFree=1737496/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=23820 CPUtime=161.13
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 7108 822 0 0 16107 6 0 0 25 0 1 0 58754565 24391680 4178 996147200 134512640 135095119 4294956304 18446744073709551615 134918253 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 5955 4178 389 142 0 4909 0
Current children cumulated CPU time (s) 161.13
Current children cumulated vsize (KiB) 23820

[startup+222.306 s]
/proc/loadavg: 1.98 1.98 1.99 3/73 20701
/proc/meminfo: memFree=1746216/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=31268 CPUtime=220.61
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 9595 822 0 0 22053 8 0 0 25 0 1 0 58754565 32018432 6087 996147200 134512640 135095119 4294956304 18446744073709551615 134918175 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 7817 6087 389 142 0 6771 0
Current children cumulated CPU time (s) 220.61
Current children cumulated vsize (KiB) 31268

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20701
/proc/meminfo: memFree=1737448/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=31796 CPUtime=280.11
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 10275 822 0 0 28003 8 0 0 25 0 1 0 58754565 32559104 6767 996147200 134512640 135095119 4294956304 18446744073709551615 134918190 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 7949 6767 389 142 0 6903 0
Current children cumulated CPU time (s) 280.11
Current children cumulated vsize (KiB) 31796

[startup+342.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20701
/proc/meminfo: memFree=1728744/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=42480 CPUtime=339.63
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 13524 822 0 0 33953 10 0 0 25 0 1 0 58754565 43499520 7967 996147200 134512640 135095119 4294956304 18446744073709551615 134918190 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 10620 7967 389 142 0 9574 0
Current children cumulated CPU time (s) 339.63
Current children cumulated vsize (KiB) 42480

[startup+402.301 s]
/proc/loadavg: 2.27 2.05 2.02 4/83 20773
/proc/meminfo: memFree=988112/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=45500 CPUtime=398.79
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 14828 822 0 0 39867 12 0 0 25 0 1 0 58754565 46592000 9271 996147200 134512640 135095119 4294956304 18446744073709551615 134916454 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 11375 9271 389 142 0 10329 0
Current children cumulated CPU time (s) 398.79
Current children cumulated vsize (KiB) 45500

[startup+462.301 s]
/proc/loadavg: 2.29 2.10 2.03 3/83 20847
/proc/meminfo: memFree=1260112/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=56588 CPUtime=458.04
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 18162 822 0 0 45788 16 0 0 25 0 1 0 58754565 57946112 11580 996147200 134512640 135095119 4294956304 18446744073709551615 134918192 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 14147 11580 389 142 0 13101 0
Current children cumulated CPU time (s) 458.04
Current children cumulated vsize (KiB) 56588

[startup+522.301 s]
/proc/loadavg: 2.23 2.12 2.04 3/73 20880
/proc/meminfo: memFree=1705192/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=56588 CPUtime=517.12
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 18720 822 0 0 51694 18 0 0 25 0 1 0 58754565 57946112 12138 996147200 134512640 135095119 4294956304 18446744073709551615 134927075 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 14147 12138 389 142 0 13101 0
Current children cumulated CPU time (s) 517.12
Current children cumulated vsize (KiB) 56588

[startup+582.303 s]
/proc/loadavg: 2.08 2.10 2.04 3/73 20880
/proc/meminfo: memFree=1693032/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=58024 CPUtime=576.84
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 19612 822 0 0 57665 19 0 0 25 0 1 0 58754565 59416576 13030 996147200 134512640 135095119 4294956304 18446744073709551615 134927077 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 14506 13030 389 142 0 13460 0
Current children cumulated CPU time (s) 576.84
Current children cumulated vsize (KiB) 58024

[startup+642.303 s]
/proc/loadavg: 2.03 2.08 2.03 3/73 20880
/proc/meminfo: memFree=1678248/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=76748 CPUtime=636.57

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

[startup+882.302 s]
/proc/loadavg: 2.00 2.03 2.01 3/73 20880
/proc/meminfo: memFree=1609000/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=107812 CPUtime=875.48
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 34771 822 0 0 87517 31 0 0 25 0 1 0 58754565 110399488 22043 996147200 134512640 135095119 4294956304 18446744073709551615 134927086 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 26953 22043 389 142 0 25907 0
Current children cumulated CPU time (s) 875.48
Current children cumulated vsize (KiB) 107812

[startup+942.306 s]
/proc/loadavg: 2.00 2.02 2.00 3/73 20880
/proc/meminfo: memFree=1600872/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=107812 CPUtime=935.2
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 35320 822 0 0 93489 31 0 0 25 0 1 0 58754565 110399488 22592 996147200 134512640 135095119 4294956304 18446744073709551615 134918194 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 26953 22592 389 142 0 25907 0
Current children cumulated CPU time (s) 935.2
Current children cumulated vsize (KiB) 107812

[startup+1002.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 20880
/proc/meminfo: memFree=1589928/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=107812 CPUtime=994.93
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 35855 822 0 0 99461 32 0 0 25 0 1 0 58754565 110399488 23127 996147200 134512640 135095119 4294956304 18446744073709551615 134927073 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 26953 23127 389 142 0 25907 0
Current children cumulated CPU time (s) 994.93
Current children cumulated vsize (KiB) 107812

[startup+1062.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/73 20880
/proc/meminfo: memFree=1579368/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=107812 CPUtime=1054.66
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 36389 822 0 0 105433 33 0 0 25 0 1 0 58754565 110399488 23661 996147200 134512640 135095119 4294956304 18446744073709551615 134918166 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 26953 23661 389 142 0 25907 0
Current children cumulated CPU time (s) 1054.66
Current children cumulated vsize (KiB) 107812

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1567848/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=107812 CPUtime=1114.4
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 36923 822 0 0 111406 34 0 0 25 0 1 0 58754565 110399488 24195 996147200 134512640 135095119 4294956304 18446744073709551615 134918241 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 26953 24195 389 142 0 25907 0
Current children cumulated CPU time (s) 1114.4
Current children cumulated vsize (KiB) 107812

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1556456/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=108604 CPUtime=1174.13
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 37665 822 0 0 117379 34 0 0 25 0 1 0 58754565 111210496 24937 996147200 134512640 135095119 4294956304 18446744073709551615 134927080 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 27151 24937 389 142 0 26105 0
Current children cumulated CPU time (s) 1174.13
Current children cumulated vsize (KiB) 108604

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1543336/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=143840 CPUtime=1233.87
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 47009 822 0 0 123347 40 0 0 25 0 1 0 58754565 147292160 26088 996147200 134512640 135095119 4294956304 18446744073709551615 134916512 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 35960 26088 389 142 0 34914 0
Current children cumulated CPU time (s) 1233.87
Current children cumulated vsize (KiB) 143840

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1529704/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=146316 CPUtime=1293.61
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 48164 822 0 0 129319 42 0 0 25 0 1 0 58754565 149827584 27243 996147200 134512640 135095119 4294956304 18446744073709551615 134927070 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 36579 27243 389 142 0 35533 0
Current children cumulated CPU time (s) 1293.61
Current children cumulated vsize (KiB) 146316

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1515560/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=148804 CPUtime=1353.33
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 49314 822 0 0 135290 43 0 0 25 0 1 0 58754565 152375296 28393 996147200 134512640 135095119 4294956304 18446744073709551615 134918203 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 37201 28393 389 142 0 36155 0
Current children cumulated CPU time (s) 1353.33
Current children cumulated vsize (KiB) 148804

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1502632/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=151156 CPUtime=1413.06
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 50464 822 0 0 141262 44 0 0 25 0 1 0 58754565 154783744 29543 996147200 134512640 135095119 4294956304 18446744073709551615 134918161 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 37789 29543 389 142 0 36743 0
Current children cumulated CPU time (s) 1413.06
Current children cumulated vsize (KiB) 151156

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1489640/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=153512 CPUtime=1472.8
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 51568 822 0 0 147234 46 0 0 25 0 1 0 58754565 157196288 30647 996147200 134512640 135095119 4294956304 18446744073709551615 134918253 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 38378 30647 389 142 0 37332 0
Current children cumulated CPU time (s) 1472.8
Current children cumulated vsize (KiB) 153512

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1478184/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=155980 CPUtime=1532.53
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 52688 822 0 0 153206 47 0 0 25 0 1 0 58754565 159723520 31767 996147200 134512640 135095119 4294956304 18446744073709551615 134927088 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 38995 31767 389 142 0 37949 0
Current children cumulated CPU time (s) 1532.53
Current children cumulated vsize (KiB) 155980

[startup+1602.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1465512/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=158332 CPUtime=1592.26
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 53813 822 0 0 159178 48 0 0 25 0 1 0 58754565 162131968 32892 996147200 134512640 135095119 4294956304 18446744073709551615 134637597 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 39583 32892 389 142 0 38537 0
Current children cumulated CPU time (s) 1592.26
Current children cumulated vsize (KiB) 158332

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1445864/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=160804 CPUtime=1651.99
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 54953 822 0 0 165151 48 0 0 25 0 1 0 58754565 164663296 34032 996147200 134512640 135095119 4294956304 18446744073709551615 134927013 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 40201 34032 389 142 0 39155 0
Current children cumulated CPU time (s) 1651.99
Current children cumulated vsize (KiB) 160804

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1430248/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=163164 CPUtime=1711.71
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 56080 822 0 0 171122 49 0 0 25 0 1 0 58754565 167079936 35159 996147200 134512640 135095119 4294956304 18446744073709551615 134927082 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 40791 35159 389 142 0 39745 0
Current children cumulated CPU time (s) 1711.71
Current children cumulated vsize (KiB) 163164

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1420328/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=165508 CPUtime=1771.44
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 57200 822 0 0 177094 50 0 0 25 0 1 0 58754565 169480192 36279 996147200 134512640 135095119 4294956304 18446744073709551615 134927082 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 41377 36279 389 142 0 40331 0
Current children cumulated CPU time (s) 1771.44
Current children cumulated vsize (KiB) 165508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1811 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1415016/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=166688 CPUtime=1800.02
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 57742 822 0 0 179951 51 0 0 25 0 1 0 58754565 170688512 36821 996147200 134512640 135095119 4294956304 18446744073709551615 134918190 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 41672 36821 389 142 0 40626 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 166688

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

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

[startup+1811 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 20880
/proc/meminfo: memFree=1415016/2055920 swapFree=4192812/4192956
[pid=20579] ppid=20577 vsize=166688 CPUtime=1800.02
/proc/20579/stat : 20579 (pcs.small) R 20577 20579 18473 0 -1 4194304 57742 822 0 0 179951 51 0 0 25 0 1 0 58754565 170688512 36821 996147200 134512640 135095119 4294956304 18446744073709551615 134918190 0 0 4096 0 0 0 0 17 0 0 0
/proc/20579/statm: 41672 36821 389 142 0 40626 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 166688

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1811.03
CPU time (s): 1800.07
CPU user time (s): 1799.52
CPU system time (s): 0.544917
CPU usage (%): 99.3947
Max. virtual memory (cumulated for all children) (KiB): 175056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.52
system time used= 0.544917
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58564
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= 28067

runsolver used 1.9617 second user time and 5.09523 second system time

The end

Launcher Data

Begin job on node28 at 2009-07-16 06:01:19
IDJOB=2079624
IDBENCH=56927
IDSOLVER=734
FILE ID=node28/2079624-1247716879
PBS_JOBID= 9521391
Free space on /tmp= 66008 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-3-20-20/normalized-rand-3-20-20-60-632-16_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2079624-1247716879/watcher-2079624-1247716879 -o /tmp/evaluation-result-2079624-1247716879/solver-2079624-1247716879 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 183965772 HOME/instance-2079624-1247716879.xml

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

MD5SUM BENCH= 0815438ca54777d4041aeb39a85cfd39
RANDOM SEED=183965772

node28.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		: 3000.230
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		: 3000.230
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:       1771856 kB
Buffers:         38540 kB
Cached:         160156 kB
SwapCached:          0 kB
Active:          94712 kB
Inactive:       126728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1771856 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3068 kB
Writeback:           0 kB
Mapped:          34160 kB
Slab:            47932 kB
Committed_AS:   568032 kB
PageTables:       1776 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= 66008 MiB
End job on node28 at 2009-07-16 06:31:32