Trace number 2089215

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) 1800.07 1806.92

General information on the benchmark

Namecsp/tightness0.5/
normalized-rand-2-40-25-180-500-82_ext.xml
MD5SUM2a4edb1d4ded8784a28d6ba34dbed582
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 benchmark9.8815
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints180
Maximum constraint arity2
Maximum domain size25
Number of constraints which are defined in extension180
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
0.17/0.21	c Seed is 86496926
0.17/0.21	c Constructing HOME/instance-2089215-1247729718.xml  with 4500 constraints
0.17/0.21	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-2089215-1247729718/watcher-2089215-1247729718 -o /tmp/evaluation-result-2089215-1247729718/solver-2089215-1247729718 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 86496926 HOME/instance-2089215-1247729718.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: 2.00 2.00 2.00 4/81 10586
/proc/meminfo: memFree=1501488/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=5356 CPUtime=0
/proc/10586/stat : 10586 (pcssolve) R 10584 10586 10110 0 -1 4194304 290 0 0 0 0 0 0 0 21 0 1 0 60039479 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 206381312671 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10586/statm: 1339 241 200 169 0 50 0
[pid=10587] ppid=10586 vsize=0 CPUtime=0
/proc/10587/stat : 10587 (pcssolve) R 10586 10586 10110 0 -1 4194368 22 0 0 0 0 0 0 0 22 0 1 0 60039480 0 0 996147200 0 0 0 18446744073709551615 206381313319 0 0 4096 0 0 0 0 17 1 0 0
/proc/10587/statm: 0 0 0 0 0 0 0
[pid=10588] ppid=10586 vsize=5356 CPUtime=0
/proc/10588/stat : 10588 (pcssolve) R 10586 10586 10110 0 -1 4194368 0 0 0 0 0 0 0 0 21 0 1 0 60039480 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 206381312671 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/10588/statm: 1339 241 200 169 0 50 0

[startup+0.0786629 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 10586
/proc/meminfo: memFree=1501488/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=5308 CPUtime=0.05
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 1030 822 0 0 5 0 0 0 18 0 1 0 60039479 5435392 639 996147200 134512640 135095119 4294956304 18446744073709551615 4158853402 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 1327 639 364 142 0 281 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5308

[startup+0.102665 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 10586
/proc/meminfo: memFree=1501488/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=5704 CPUtime=0.07
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 1128 822 0 0 7 0 0 0 18 0 1 0 60039479 5840896 737 996147200 134512640 135095119 4294956304 18446744073709551615 134653704 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 1426 737 364 142 0 380 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5704

[startup+0.301702 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 10586
/proc/meminfo: memFree=1501488/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=7036 CPUtime=0.27
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 1496 822 0 0 27 0 0 0 19 0 1 0 60039479 7204864 1072 996147200 134512640 135095119 4294956304 18446744073709551615 134617043 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 1759 1072 378 142 0 713 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 7036

[startup+0.702775 s]
/proc/loadavg: 2.00 2.00 2.00 4/81 10586
/proc/meminfo: memFree=1501488/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=7036 CPUtime=0.67
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 1506 822 0 0 67 0 0 0 23 0 1 0 60039479 7204864 1082 996147200 134512640 135095119 4294956304 18446744073709551615 134642903 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 1759 1082 378 142 0 713 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 7036

[startup+1.50193 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1498536/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=6776 CPUtime=1.46
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 1524 822 0 0 146 0 0 0 25 0 1 0 60039479 6938624 1035 996147200 134512640 135095119 4294956304 18446744073709551615 134615500 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 1694 1035 378 142 0 648 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 6776

[startup+3.10122 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1498408/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=7932 CPUtime=3.04
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 1702 822 0 0 304 0 0 0 25 0 1 0 60039479 8122368 1213 996147200 134512640 135095119 4294956304 18446744073709551615 134643035 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 1983 1213 378 142 0 937 0
Current children cumulated CPU time (s) 3.04
Current children cumulated vsize (KiB) 7932

[startup+6.30181 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1497256/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=10908 CPUtime=6.21
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 2432 822 0 0 621 0 0 0 25 0 1 0 60039479 11169792 1686 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 2727 1686 378 142 0 1681 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 10908

[startup+12.702 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1494888/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=11172 CPUtime=12.56
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 2743 822 0 0 1255 1 0 0 25 0 1 0 60039479 11440128 1997 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 2793 1997 378 142 0 1747 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 11172

[startup+25.5013 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1490984/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=16736 CPUtime=25.23
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 4438 822 0 0 2521 2 0 0 25 0 1 0 60039479 17137664 2922 996147200 134512640 135095119 4294956304 18446744073709551615 134617064 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 4184 2922 378 142 0 3138 0
Current children cumulated CPU time (s) 25.23
Current children cumulated vsize (KiB) 16736

[startup+51.102 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1487848/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=18184 CPUtime=50.59
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 5258 822 0 0 5056 3 0 0 25 0 1 0 60039479 18620416 3742 996147200 134512640 135095119 4294956304 18446744073709551615 134555020 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 4546 3742 378 142 0 3500 0
Current children cumulated CPU time (s) 50.59
Current children cumulated vsize (KiB) 18184

[startup+102.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1479912/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=29600 CPUtime=101.32
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 8718 822 0 0 10125 7 0 0 25 0 1 0 60039479 30310400 5664 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 7400 5664 378 142 0 6354 0
Current children cumulated CPU time (s) 101.32
Current children cumulated vsize (KiB) 29600

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1476712/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=30648 CPUtime=160.74
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 9529 822 0 0 16067 7 0 0 25 0 1 0 60039479 31383552 6475 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 7662 6475 378 142 0 6616 0
Current children cumulated CPU time (s) 160.74
Current children cumulated vsize (KiB) 30648

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1472360/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=41080 CPUtime=220.17
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 12632 822 0 0 22008 9 0 0 25 0 1 0 60039479 42065920 7529 996147200 134512640 135095119 4294956304 18446744073709551615 134589541 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 10270 7529 378 142 0 9224 0
Current children cumulated CPU time (s) 220.17
Current children cumulated vsize (KiB) 41080

[startup+282.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1468712/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=43188 CPUtime=279.6
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 13559 822 0 0 27949 11 0 0 25 0 1 0 60039479 44224512 8456 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 10797 8456 378 142 0 9751 0
Current children cumulated CPU time (s) 279.6
Current children cumulated vsize (KiB) 43188

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10592
/proc/meminfo: memFree=1465128/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=45164 CPUtime=339.03
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 14443 822 0 0 33891 12 0 0 25 0 1 0 60039479 46247936 9340 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/10586/statm: 11291 9340 378 142 0 10245 0
Current children cumulated CPU time (s) 339.03
Current children cumulated vsize (KiB) 45164

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10668
/proc/meminfo: memFree=1491008/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=56116 CPUtime=398.98
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 17564 822 0 0 39883 15 0 0 25 0 1 0 60039479 57462784 11436 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 14029 11436 378 142 0 12983 0
Current children cumulated CPU time (s) 398.98
Current children cumulated vsize (KiB) 56116

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10668
/proc/meminfo: memFree=1478400/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=56116 CPUtime=458.96
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 17906 822 0 0 45880 16 0 0 25 0 1 0 60039479 57462784 11778 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 14029 11778 378 142 0 12983 0
Current children cumulated CPU time (s) 458.96
Current children cumulated vsize (KiB) 56116

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10668
/proc/meminfo: memFree=1473152/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=56116 CPUtime=518.93
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 18232 822 0 0 51877 16 0 0 25 0 1 0 60039479 57462784 12104 996147200 134512640 135095119 4294956304 18446744073709551615 134589668 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 14029 12104 378 142 0 12983 0
Current children cumulated CPU time (s) 518.93
Current children cumulated vsize (KiB) 56116

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10668
/proc/meminfo: memFree=1466304/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=56380 CPUtime=578.91
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 18626 822 0 0 57874 17 0 0 25 0 1 0 60039479 57733120 12498 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 14095 12498 378 142 0 13049 0
Current children cumulated CPU time (s) 578.91
Current children cumulated vsize (KiB) 56380

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10668
/proc/meminfo: memFree=1459008/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=74216 CPUtime=638.88

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

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10668
/proc/meminfo: memFree=1433216/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=79484 CPUtime=878.77
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 25787 822 0 0 87853 24 0 0 25 0 1 0 60039479 81391616 15562 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 19871 15562 378 142 0 18825 0
Current children cumulated CPU time (s) 878.77
Current children cumulated vsize (KiB) 79484

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10709
/proc/meminfo: memFree=1465848/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=80660 CPUtime=938.75
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 26369 822 0 0 93849 26 0 0 25 0 1 0 60039479 82595840 16144 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 20165 16144 378 142 0 19119 0
Current children cumulated CPU time (s) 938.75
Current children cumulated vsize (KiB) 80660

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/82 10711
/proc/meminfo: memFree=1463160/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=82104 CPUtime=998.71
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 26992 822 0 0 99845 26 0 0 25 0 1 0 60039479 84074496 16767 996147200 134512640 135095119 4294956304 18446744073709551615 134642661 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 20526 16767 378 142 0 19480 0
Current children cumulated CPU time (s) 998.71
Current children cumulated vsize (KiB) 82104

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10744
/proc/meminfo: memFree=1463296/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=83156 CPUtime=1058.47
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 27514 822 0 0 105819 28 0 0 25 0 1 0 60039479 85151744 17289 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 20789 17289 378 142 0 19743 0
Current children cumulated CPU time (s) 1058.47
Current children cumulated vsize (KiB) 83156

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10744
/proc/meminfo: memFree=1453376/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=84348 CPUtime=1118.24
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 28062 822 0 0 111795 29 0 0 25 0 1 0 60039479 86372352 17837 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 21087 17837 378 142 0 20041 0
Current children cumulated CPU time (s) 1118.24
Current children cumulated vsize (KiB) 84348

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10744
/proc/meminfo: memFree=1446656/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=85524 CPUtime=1177.98
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 28591 822 0 0 117769 29 0 0 25 0 1 0 60039479 87576576 18366 996147200 134512640 135095119 4294956304 18446744073709551615 134589668 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 21381 18366 378 142 0 20335 0
Current children cumulated CPU time (s) 1177.98
Current children cumulated vsize (KiB) 85524

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10744
/proc/meminfo: memFree=1440000/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=86712 CPUtime=1237.74
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 29104 822 0 0 123744 30 0 0 25 0 1 0 60039479 88793088 18879 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 21678 18879 378 142 0 20632 0
Current children cumulated CPU time (s) 1237.74
Current children cumulated vsize (KiB) 86712

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10744
/proc/meminfo: memFree=1433600/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=87904 CPUtime=1297.5
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 29640 822 0 0 129719 31 0 0 25 0 1 0 60039479 90013696 19415 996147200 134512640 135095119 4294956304 18446744073709551615 134643043 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 21976 19415 378 142 0 20930 0
Current children cumulated CPU time (s) 1297.5
Current children cumulated vsize (KiB) 87904

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10744
/proc/meminfo: memFree=1422720/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=88964 CPUtime=1357.25
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 30148 822 0 0 135693 32 0 0 25 0 1 0 60039479 91099136 19923 996147200 134512640 135095119 4294956304 18446744073709551615 134617009 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 22241 19923 378 142 0 21195 0
Current children cumulated CPU time (s) 1357.25
Current children cumulated vsize (KiB) 88964

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10744
/proc/meminfo: memFree=1406656/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=110748 CPUtime=1417.01
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 35818 822 0 0 141666 35 0 0 25 0 1 0 60039479 113405952 23544 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 27687 23544 378 142 0 26641 0
Current children cumulated CPU time (s) 1417.01
Current children cumulated vsize (KiB) 110748

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10744
/proc/meminfo: memFree=1404224/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=110748 CPUtime=1476.76
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 36032 822 0 0 147640 36 0 0 25 0 1 0 60039479 113405952 23758 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 27687 23758 378 142 0 26641 0
Current children cumulated CPU time (s) 1476.76
Current children cumulated vsize (KiB) 110748

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 10744
/proc/meminfo: memFree=1400768/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=110748 CPUtime=1536.51
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 36244 822 0 0 153615 36 0 0 25 0 1 0 60039479 113405952 23970 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 27687 23970 378 142 0 26641 0
Current children cumulated CPU time (s) 1536.51
Current children cumulated vsize (KiB) 110748

[startup+1602.3 s]
/proc/loadavg: 2.06 2.01 2.00 3/73 10750
/proc/meminfo: memFree=1396800/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=110748 CPUtime=1596.25
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 36453 822 0 0 159589 36 0 0 25 0 1 0 60039479 113405952 24179 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 27687 24179 378 142 0 26641 0
Current children cumulated CPU time (s) 1596.25
Current children cumulated vsize (KiB) 110748

[startup+1662.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/73 10750
/proc/meminfo: memFree=1392640/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=110748 CPUtime=1656.01
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 36659 822 0 0 165565 36 0 0 25 0 1 0 60039479 113405952 24385 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 27687 24385 378 142 0 26641 0
Current children cumulated CPU time (s) 1656.01
Current children cumulated vsize (KiB) 110748

[startup+1722.3 s]
/proc/loadavg: 2.07 2.03 2.00 3/73 10750
/proc/meminfo: memFree=1389056/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=110748 CPUtime=1715.77
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 36865 822 0 0 171540 37 0 0 25 0 1 0 60039479 113405952 24591 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 27687 24591 378 142 0 26641 0
Current children cumulated CPU time (s) 1715.77
Current children cumulated vsize (KiB) 110748

[startup+1782.3 s]
/proc/loadavg: 2.07 2.04 2.00 3/73 10750
/proc/meminfo: memFree=1385408/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=110748 CPUtime=1775.53
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 37069 822 0 0 177515 38 0 0 25 0 1 0 60039479 113405952 24795 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 27687 24795 378 142 0 26641 0
Current children cumulated CPU time (s) 1775.53
Current children cumulated vsize (KiB) 110748



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1806.9 s]
/proc/loadavg: 2.12 2.05 2.00 3/73 10750
/proc/meminfo: memFree=1383936/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=110748 CPUtime=1800.03
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 37150 822 0 0 179965 38 0 0 25 0 1 0 60039479 113405952 24876 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 27687 24876 378 142 0 26641 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 110748

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

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

[startup+1806.9 s]
/proc/loadavg: 2.12 2.05 2.00 3/73 10750
/proc/meminfo: memFree=1383936/2055920 swapFree=4192812/4192956
[pid=10586] ppid=10584 vsize=110748 CPUtime=1800.03
/proc/10586/stat : 10586 (pcs.small) R 10584 10586 10110 0 -1 4194304 37150 822 0 0 179965 38 0 0 25 0 1 0 60039479 113405952 24876 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/10586/statm: 27687 24876 378 142 0 26641 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 110748

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1806.92
CPU time (s): 1800.07
CPU user time (s): 1799.67
CPU system time (s): 0.405938
CPU usage (%): 99.6208
Max. virtual memory (cumulated for all children) (KiB): 117096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.67
system time used= 0.405938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37972
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= 27266

runsolver used 2.48662 second user time and 5.61914 second system time

The end

Launcher Data 

Begin job on node2 at 2009-07-16 09:35:18
IDJOB=2089215
IDBENCH=59396
IDSOLVER=733
FILE ID=node2/2089215-1247729718
PBS_JOBID= 9521507
Free space on /tmp= 66312 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/tightness0.5/normalized-rand-2-40-25-180-500-82_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2089215-1247729718/watcher-2089215-1247729718 -o /tmp/evaluation-result-2089215-1247729718/solver-2089215-1247729718 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 86496926 HOME/instance-2089215-1247729718.xml

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

MD5SUM BENCH= 2a4edb1d4ded8784a28d6ba34dbed582
RANDOM SEED=86496926

node2.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		: 3000.265
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		: 3000.265
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:       1501968 kB
Buffers:         78612 kB
Cached:         328436 kB
SwapCached:          0 kB
Active:          99992 kB
Inactive:       368360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1501968 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2016 kB
Writeback:           0 kB
Mapped:          81696 kB
Slab:            70516 kB
Committed_AS:   552780 kB
PageTables:       2044 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= 66312 MiB
End job on node2 at 2009-07-16 10:05:27