Trace number 2080547

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) 1800.1 1812.54

General information on the benchmark

Namecsp/knights/
normalized-knights-50-9.xml
MD5SUM50143bff7152a7a0a5ab6fa327854d44
Bench Category2-ARY-INT (binary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark30.2724
Satisfiable
(Un)Satisfiability was proved
Number of variables9
Number of constraints36
Maximum constraint arity2
Maximum domain size2500
Number of constraints which are defined in extension0
Number of constraints which are defined in intension36
Global constraints used (with number of constraints)

Solver Data 

0.00/0.01	c has big domains
0.00/0.01	c big-domain mode
0.00/0.03	c Seed is 796333214
0.00/0.03	c Constructing HOME/instance-2080547-1247717834.xml 
0.00/0.03	c deduced all_different(V2,V4,V6,V0)
0.00/0.03	c deduced all_different(V3,V5,V7,V1)
0.00/0.03	c deduced all_different(V1,V3,V5,V8)
0.00/0.03	c  with 273 constraints
0.00/0.03	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-2080547-1247717834/watcher-2080547-1247717834 -o /tmp/evaluation-result-2080547-1247717834/solver-2080547-1247717834 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 796333214 HOME/instance-2080547-1247717834.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 4/72 14577
/proc/meminfo: memFree=1523880/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=5356 CPUtime=0
/proc/14577/stat : 14577 (pcssolve) S 14575 14577 10985 0 -1 4194304 305 0 0 0 0 0 0 0 18 0 1 0 58847851 5484544 242 996147200 4194304 4889804 548682068800 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14577/statm: 1339 242 201 169 0 50 0
[pid=14578] ppid=14577 vsize=5356 CPUtime=0
/proc/14578/stat : 14578 (pcssolve) R 14577 14577 10985 0 -1 4194368 22 0 0 0 0 0 0 0 19 0 1 0 58847852 5484544 243 996147200 4194304 4889804 548682068800 18446744073709551615 231882681639 0 0 4096 0 0 0 0 17 1 0 0
/proc/14578/statm: 1339 243 202 169 0 50 0
[pid=14579] ppid=14577 vsize=3676 CPUtime=0
/proc/14579/stat : 14579 (grep) S 14577 14577 10985 0 -1 4194304 154 0 0 0 0 0 0 0 18 0 1 0 58847852 3764224 121 996147200 4194304 4274172 548682069040 18446744073709551615 231882850386 0 0 4096 0 18446744071563648864 0 0 17 0 0 0
/proc/14579/statm: 919 121 99 19 0 43 0

[startup+0.22771 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 14577
/proc/meminfo: memFree=1523880/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=5888 CPUtime=0.21
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 1192 642 0 0 21 0 0 0 19 0 1 0 58847851 6029312 823 996147200 134512640 135215973 4294956304 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 1472 823 420 171 0 397 0
Current children cumulated CPU time (s) 0.21
Current children cumulated vsize (KiB) 5888

[startup+0.301718 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 14577
/proc/meminfo: memFree=1523880/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=6144 CPUtime=0.28
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 1245 642 0 0 28 0 0 0 19 0 1 0 58847851 6291456 876 996147200 134512640 135215973 4294956304 18446744073709551615 134648314 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 1536 876 420 171 0 461 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6144

[startup+0.401729 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 14577
/proc/meminfo: memFree=1523880/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=6452 CPUtime=0.38
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 1314 642 0 0 38 0 0 0 20 0 1 0 58847851 6606848 945 996147200 134512640 135215973 4294956304 18446744073709551615 134583510 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 1613 945 420 171 0 538 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 6452

[startup+0.701764 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 14577
/proc/meminfo: memFree=1523880/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=7500 CPUtime=0.68
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 1586 642 0 0 68 0 0 0 23 0 1 0 58847851 7680000 1217 996147200 134512640 135215973 4294956304 18446744073709551615 4158960018 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 1875 1217 420 171 0 800 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7500

[startup+1.50186 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1517472/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=12248 CPUtime=1.48
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 2776 642 0 0 147 1 0 0 25 0 1 0 58847851 12541952 2407 996147200 134512640 135215973 4294956304 18446744073709551615 134599868 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 3062 2407 420 171 0 1987 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 12248

[startup+3.10105 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1511008/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=21596 CPUtime=3.07
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 5081 642 0 0 305 2 0 0 25 0 1 0 58847851 22114304 4712 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 5399 4712 420 171 0 4324 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 21596

[startup+6.30143 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1502048/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=25880 CPUtime=6.24
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 6230 642 0 0 622 2 0 0 25 0 1 0 58847851 26501120 5796 996147200 134512640 135215973 4294956304 18446744073709551615 134532916 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 6470 5796 423 171 0 5395 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 25880

[startup+12.7012 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1501280/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=26392 CPUtime=12.59
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 6371 642 0 0 1256 3 0 0 25 0 1 0 58847851 27025408 5937 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 6598 5937 423 171 0 5523 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 26392

[startup+25.5057 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1483168/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=44816 CPUtime=25.29
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 11009 642 0 0 2524 5 0 0 25 0 1 0 58847851 45891584 10446 996147200 134512640 135215973 4294956304 18446744073709551615 134533117 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 11204 10446 423 171 0 10129 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 44816

[startup+51.1017 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1479008/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=49352 CPUtime=50.7
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 12284 642 0 0 5064 6 0 0 25 0 1 0 58847851 50536448 11464 996147200 134512640 135215973 4294956304 18446744073709551615 134599861 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 12338 11464 423 171 0 11263 0
Current children cumulated CPU time (s) 50.7
Current children cumulated vsize (KiB) 49352

[startup+102.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1475104/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=52380 CPUtime=101.51
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 13143 642 0 0 10145 6 0 0 25 0 1 0 58847851 53637120 12323 996147200 134512640 135215973 4294956304 18446744073709551615 134609800 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 13095 12323 423 171 0 12020 0
Current children cumulated CPU time (s) 101.51
Current children cumulated vsize (KiB) 52380

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1458272/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=69944 CPUtime=161.06
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 17716 642 0 0 16097 9 0 0 25 0 1 0 58847851 71622656 16330 996147200 134512640 135215973 4294956304 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 17486 16330 423 171 0 16411 0
Current children cumulated CPU time (s) 161.06
Current children cumulated vsize (KiB) 69944

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1437728/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=89248 CPUtime=220.6
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 22618 642 0 0 22049 11 0 0 25 0 1 0 58847851 91389952 21232 996147200 134512640 135215973 4294956304 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 22312 21232 423 171 0 21237 0
Current children cumulated CPU time (s) 220.6
Current children cumulated vsize (KiB) 89248

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1415072/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=111132 CPUtime=280.15
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 28124 642 0 0 28001 14 0 0 25 0 1 0 58847851 113799168 26738 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 27783 26738 423 171 0 26708 0
Current children cumulated CPU time (s) 280.15
Current children cumulated vsize (KiB) 111132

[startup+342.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1413408/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=111800 CPUtime=339.7
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 28324 642 0 0 33956 14 0 0 25 0 1 0 58847851 114483200 26938 996147200 134512640 135215973 4294956304 18446744073709551615 4158960056 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 27950 26938 423 171 0 26875 0
Current children cumulated CPU time (s) 339.7
Current children cumulated vsize (KiB) 111800

[startup+402.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1412192/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=112320 CPUtime=399.25
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 28478 642 0 0 39910 15 0 0 25 0 1 0 58847851 115015680 27092 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 28080 27092 423 171 0 27005 0
Current children cumulated CPU time (s) 399.25
Current children cumulated vsize (KiB) 112320

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1410464/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=113380 CPUtime=458.79
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 28815 642 0 0 45864 15 0 0 25 0 1 0 58847851 116101120 27331 996147200 134512640 135215973 4294956304 18446744073709551615 134597392 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 28345 27331 423 171 0 27270 0
Current children cumulated CPU time (s) 458.79
Current children cumulated vsize (KiB) 113380

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1409056/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=114312 CPUtime=518.34
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 29129 642 0 0 51819 15 0 0 25 0 1 0 58847851 117055488 27516 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 28578 27516 423 171 0 27503 0
Current children cumulated CPU time (s) 518.34
Current children cumulated vsize (KiB) 114312

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1408096/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=114572 CPUtime=577.89
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 29186 642 0 0 57774 15 0 0 25 0 1 0 58847851 117321728 27573 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 28643 27573 423 171 0 27568 0
Current children cumulated CPU time (s) 577.89
Current children cumulated vsize (KiB) 114572

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14582
/proc/meminfo: memFree=1402720/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=114700 CPUtime=637.44

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

[startup+882.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=1267688/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=115220 CPUtime=875.6
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 29370 642 0 0 87544 16 0 0 25 0 1 0 58847851 117985280 27757 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 28805 27757 423 171 0 27730 0
Current children cumulated CPU time (s) 875.6
Current children cumulated vsize (KiB) 115220

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=1207080/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=115488 CPUtime=935.14
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 29452 642 0 0 93498 16 0 0 25 0 1 0 58847851 118259712 27839 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 28872 27839 423 171 0 27797 0
Current children cumulated CPU time (s) 935.14
Current children cumulated vsize (KiB) 115488

[startup+1002.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=1111208/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=146764 CPUtime=994.69
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 37311 642 0 0 99450 19 0 0 25 0 1 0 58847851 150286336 35698 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 36691 35698 423 171 0 35616 0
Current children cumulated CPU time (s) 994.69
Current children cumulated vsize (KiB) 146764

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=1022888/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=176348 CPUtime=1054.24
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 44707 642 0 0 105402 22 0 0 25 0 1 0 58847851 180580352 42989 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 44087 42989 423 171 0 43012 0
Current children cumulated CPU time (s) 1054.24
Current children cumulated vsize (KiB) 176348

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=964264/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=176732 CPUtime=1113.78
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 44835 642 0 0 111356 22 0 0 25 0 1 0 58847851 180973568 43117 996147200 134512640 135215973 4294956304 18446744073709551615 4158960056 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 44183 43117 423 171 0 43108 0
Current children cumulated CPU time (s) 1113.78
Current children cumulated vsize (KiB) 176732

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=906984/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=177000 CPUtime=1173.33
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 44897 642 0 0 117311 22 0 0 25 0 1 0 58847851 181248000 43179 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 44250 43179 423 171 0 43175 0
Current children cumulated CPU time (s) 1173.33
Current children cumulated vsize (KiB) 177000

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=845800/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=177392 CPUtime=1232.88
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 44988 642 0 0 123265 23 0 0 25 0 1 0 58847851 181649408 43270 996147200 134512640 135215973 4294956304 18446744073709551615 134532930 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 44348 43270 423 171 0 43273 0
Current children cumulated CPU time (s) 1232.88
Current children cumulated vsize (KiB) 177392

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=777128/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=177524 CPUtime=1292.43
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45024 642 0 0 129220 23 0 0 25 0 1 0 58847851 181784576 43306 996147200 134512640 135215973 4294956304 18446744073709551615 4158960018 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 44381 43306 423 171 0 43306 0
Current children cumulated CPU time (s) 1292.43
Current children cumulated vsize (KiB) 177524

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=716328/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=177524 CPUtime=1351.97
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45056 642 0 0 135174 23 0 0 25 0 1 0 58847851 181784576 43338 996147200 134512640 135215973 4294956304 18446744073709551615 4158961063 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 44381 43338 423 171 0 43306 0
Current children cumulated CPU time (s) 1351.97
Current children cumulated vsize (KiB) 177524

[startup+1422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=655656/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=177788 CPUtime=1411.52
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45103 642 0 0 141129 23 0 0 25 0 1 0 58847851 182054912 43385 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 44447 43385 423 171 0 43372 0
Current children cumulated CPU time (s) 1411.52
Current children cumulated vsize (KiB) 177788

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=593192/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=177788 CPUtime=1471.07
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45106 642 0 0 147084 23 0 0 25 0 1 0 58847851 182054912 43388 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 44447 43388 423 171 0 43372 0
Current children cumulated CPU time (s) 1471.07
Current children cumulated vsize (KiB) 177788

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=533928/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=178328 CPUtime=1530.62
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45237 642 0 0 153039 23 0 0 25 0 1 0 58847851 182607872 43519 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 44582 43519 423 171 0 43507 0
Current children cumulated CPU time (s) 1530.62
Current children cumulated vsize (KiB) 178328

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 14615
/proc/meminfo: memFree=474472/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=179796 CPUtime=1590.15
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45620 642 0 0 158992 23 0 0 25 0 1 0 58847851 184111104 43902 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 1 0 0
/proc/14577/statm: 44949 43902 423 171 0 43874 0
Current children cumulated CPU time (s) 1590.15
Current children cumulated vsize (KiB) 179796

[startup+1662.31 s]
/proc/loadavg: 2.14 2.03 2.01 4/82 14657
/proc/meminfo: memFree=1301200/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=180592 CPUtime=1649.96
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45804 642 0 0 164972 24 0 0 25 0 1 0 58847851 184926208 44086 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/14577/statm: 45148 44086 423 171 0 44073 0
Current children cumulated CPU time (s) 1649.96
Current children cumulated vsize (KiB) 180592

[startup+1722.3 s]
/proc/loadavg: 2.12 2.05 2.01 3/83 14699
/proc/meminfo: memFree=1285072/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=180592 CPUtime=1709.89
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45807 642 0 0 170965 24 0 0 25 0 1 0 58847851 184926208 44089 996147200 134512640 135215973 4294956304 18446744073709551615 134533052 0 0 4096 0 0 0 0 17 0 0 0
/proc/14577/statm: 45148 44089 423 171 0 44073 0
Current children cumulated CPU time (s) 1709.89
Current children cumulated vsize (KiB) 180592

[startup+1782.3 s]
/proc/loadavg: 2.04 2.04 2.01 3/83 14699
/proc/meminfo: memFree=1268048/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=180592 CPUtime=1769.87
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45810 642 0 0 176962 25 0 0 25 0 1 0 58847851 184926208 44092 996147200 134512640 135215973 4294956304 18446744073709551615 134532677 0 0 4096 0 0 0 0 17 0 0 0
/proc/14577/statm: 45148 44092 423 171 0 44073 0
Current children cumulated CPU time (s) 1769.87
Current children cumulated vsize (KiB) 180592



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.5 s]
/proc/loadavg: 2.02 2.03 2.00 3/83 14699
/proc/meminfo: memFree=1263440/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=180724 CPUtime=1800.06
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45871 642 0 0 179981 25 0 0 25 0 1 0 58847851 185061376 44153 996147200 134512640 135215973 4294956304 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 0 0 0
/proc/14577/statm: 45181 44153 423 171 0 44106 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 180724

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

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

[startup+1812.5 s]
/proc/loadavg: 2.02 2.03 2.00 3/83 14699
/proc/meminfo: memFree=1263440/2055920 swapFree=4192812/4192956
[pid=14577] ppid=14575 vsize=180724 CPUtime=1800.06
/proc/14577/stat : 14577 (pcs.big) R 14575 14577 10985 0 -1 4194304 45871 642 0 0 179981 25 0 0 25 0 1 0 58847851 185061376 44153 996147200 134512640 135215973 4294956304 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 0 0 0
/proc/14577/statm: 45181 44153 423 171 0 44106 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 180724

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1812.54
CPU time (s): 1800.1
CPU user time (s): 1799.82
CPU system time (s): 0.281957
CPU usage (%): 99.3141
Max. virtual memory (cumulated for all children) (KiB): 180724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.82
system time used= 0.281957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46513
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 17
involuntary context switches= 33592

runsolver used 1.78373 second user time and 4.83326 second system time

The end

Launcher Data 

Begin job on node75 at 2009-07-16 06:17:14
IDJOB=2080547
IDBENCH=57106
IDSOLVER=733
FILE ID=node75/2080547-1247717834
PBS_JOBID= 9521350
Free space on /tmp= 66256 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/knights/normalized-knights-50-9.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2080547-1247717834/watcher-2080547-1247717834 -o /tmp/evaluation-result-2080547-1247717834/solver-2080547-1247717834 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 796333214 HOME/instance-2080547-1247717834.xml

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

MD5SUM BENCH= 50143bff7152a7a0a5ab6fa327854d44
RANDOM SEED=796333214

node75.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		: 3000.232
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		: 3000.232
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1524296 kB
Buffers:         74288 kB
Cached:         338812 kB
SwapCached:          0 kB
Active:         126164 kB
Inactive:       318024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1524296 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1716 kB
Writeback:           0 kB
Mapped:          42616 kB
Slab:            72720 kB
Committed_AS:   529572 kB
PageTables:       1796 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= 66252 MiB
End job on node75 at 2009-07-16 06:47:29