Trace number 2091075

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) 1800.08 1807.23

General information on the benchmark

Namecsp/rand-2-50-23/
normalized-rand-2-50-23-587-230-12_ext.xml
MD5SUMa19d5d25f98ec2136f5fc24c740ebec6
Bench Category2-ARY-EXT (binary constraints in extension)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark236.84
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints455
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension455
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
0.00/0.02	c Seed is 2084179068
0.00/0.02	c Constructing HOME/instance-2091075-1247731369.xml  with 10445 constraints
0.08/0.17	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-2091075-1247731369/watcher-2091075-1247731369 -o /tmp/evaluation-result-2091075-1247731369/solver-2091075-1247731369 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 2084179068 HOME/instance-2091075-1247731369.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 4/73 18853
/proc/meminfo: memFree=1412288/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=5356 CPUtime=0
/proc/18853/stat : 18853 (pcssolve) R 18851 18853 17773 0 -1 4194304 273 0 0 0 0 0 0 0 20 0 1 0 60201987 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 269807577759 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18853/statm: 1339 241 200 169 0 50 0
[pid=18854] ppid=18853 vsize=5356 CPUtime=0
/proc/18854/stat : 18854 (pcssolve) R 18853 18853 17773 0 -1 4194368 0 0 0 0 0 0 0 0 20 0 1 0 60201987 5484544 241 996147200 4194304 4889804 548682068800 18446744073709551615 269807577759 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/18854/statm: 1339 241 200 169 0 50 0

[startup+0.048635 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 18853
/proc/meminfo: memFree=1412288/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=4904 CPUtime=0.03
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 929 822 0 0 3 0 0 0 24 0 1 0 60201987 5021696 538 996147200 134512640 135095119 4294956304 18446744073709551615 134730162 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 1226 538 364 142 0 180 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4904

[startup+0.10164 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 18853
/proc/meminfo: memFree=1412288/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=5832 CPUtime=0.08
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 1170 822 0 0 8 0 0 0 24 0 1 0 60201987 5971968 779 996147200 134512640 135095119 4294956304 18446744073709551615 6033030 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 1458 779 364 142 0 412 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5832

[startup+0.301666 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 18853
/proc/meminfo: memFree=1412288/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=8096 CPUtime=0.28
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 1788 822 0 0 28 0 0 0 25 0 1 0 60201987 8290304 1299 996147200 134512640 135095119 4294956304 18446744073709551615 134617205 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 2024 1299 378 142 0 978 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 8096

[startup+0.701708 s]
/proc/loadavg: 2.00 2.00 2.00 4/73 18853
/proc/meminfo: memFree=1412288/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=8096 CPUtime=0.68
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 1791 822 0 0 68 0 0 0 25 0 1 0 60201987 8290304 1302 996147200 134512640 135095119 4294956304 18446744073709551615 134607185 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 2024 1302 378 142 0 978 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 8096

[startup+1.5018 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18859
/proc/meminfo: memFree=1408368/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=8096 CPUtime=1.47
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 1799 822 0 0 147 0 0 0 25 0 1 0 60201987 8290304 1310 996147200 134512640 135095119 4294956304 18446744073709551615 134615604 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 2024 1310 378 142 0 978 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 8096

[startup+3.10197 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18859
/proc/meminfo: memFree=1408176/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=8096 CPUtime=3.08
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 1812 822 0 0 307 1 0 0 25 0 1 0 60201987 8290304 1323 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 2024 1323 378 142 0 978 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8096

[startup+6.30131 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18859
/proc/meminfo: memFree=1407984/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=8096 CPUtime=6.26
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 1835 822 0 0 625 1 0 0 25 0 1 0 60201987 8290304 1346 996147200 134512640 135095119 4294956304 18446744073709551615 134636931 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 2024 1346 378 142 0 978 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 8096

[startup+12.703 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18859
/proc/meminfo: memFree=1407024/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=9768 CPUtime=12.63
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 2196 822 0 0 1262 1 0 0 25 0 1 0 60201987 10002432 1578 996147200 134512640 135095119 4294956304 18446744073709551615 134642605 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 2442 1578 378 142 0 1396 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 9768

[startup+25.5014 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18859
/proc/meminfo: memFree=1405496/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=11448 CPUtime=25.38
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 2833 822 0 0 2536 2 0 0 25 0 1 0 60201987 11722752 1958 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 2862 1958 378 142 0 1816 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 11448

[startup+51.1011 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18859
/proc/meminfo: memFree=1402040/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=16492 CPUtime=50.87
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 4420 822 0 0 5084 3 0 0 25 0 1 0 60201987 16887808 2742 996147200 134512640 135095119 4294956304 18446744073709551615 134637477 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 4123 2742 378 142 0 3077 0
Current children cumulated CPU time (s) 50.87
Current children cumulated vsize (KiB) 16492

[startup+102.307 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18859
/proc/meminfo: memFree=1396536/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=19132 CPUtime=101.86
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 5563 822 0 0 10182 4 0 0 25 0 1 0 60201987 19591168 3885 996147200 134512640 135095119 4294956304 18446744073709551615 134642548 0 0 4096 0 0 0 0 17 0 0 0
/proc/18853/statm: 4783 3885 378 142 0 3737 0
Current children cumulated CPU time (s) 101.86
Current children cumulated vsize (KiB) 19132

[startup+162.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/70 18882
/proc/meminfo: memFree=1492120/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=29104 CPUtime=161.59
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 8494 822 0 0 16153 6 0 0 25 0 1 0 60201987 29802496 5278 996147200 134512640 135095119 4294956304 18446744073709551615 134642686 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 7276 5278 378 142 0 6230 0
Current children cumulated CPU time (s) 161.59
Current children cumulated vsize (KiB) 29104

[startup+222.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1477880/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=30160 CPUtime=221.35
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 9143 822 0 0 22127 8 0 0 25 0 1 0 60201987 30883840 5927 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 7540 5927 378 142 0 6494 0
Current children cumulated CPU time (s) 221.35
Current children cumulated vsize (KiB) 30160

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1470200/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=32140 CPUtime=281.12
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 9979 822 0 0 28103 9 0 0 25 0 1 0 60201987 32911360 6763 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 8035 6763 378 142 0 6989 0
Current children cumulated CPU time (s) 281.12
Current children cumulated vsize (KiB) 32140

[startup+342.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1461624/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=33856 CPUtime=340.88
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 10721 822 0 0 34078 10 0 0 25 0 1 0 60201987 34668544 7505 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 8464 7505 378 142 0 7418 0
Current children cumulated CPU time (s) 340.88
Current children cumulated vsize (KiB) 33856

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1457080/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=43896 CPUtime=400.65
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 13519 822 0 0 40054 11 0 0 25 0 1 0 60201987 44949504 8254 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 10974 8254 378 142 0 9928 0
Current children cumulated CPU time (s) 400.65
Current children cumulated vsize (KiB) 43896

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1451512/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=55780 CPUtime=460.41
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 16773 822 0 0 46028 13 0 0 25 0 1 0 60201987 57118720 10483 996147200 134512640 135095119 4294956304 18446744073709551615 5996696 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 13945 10483 378 142 0 12899 0
Current children cumulated CPU time (s) 460.41
Current children cumulated vsize (KiB) 55780

[startup+522.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1441848/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=55780 CPUtime=520.17
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 17053 822 0 0 52004 13 0 0 25 0 1 0 60201987 57118720 10763 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 13945 10763 378 142 0 12899 0
Current children cumulated CPU time (s) 520.17
Current children cumulated vsize (KiB) 55780

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1438328/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=55780 CPUtime=579.94
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 17309 822 0 0 57981 13 0 0 25 0 1 0 60201987 57118720 11019 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 13945 11019 378 142 0 12899 0
Current children cumulated CPU time (s) 579.94
Current children cumulated vsize (KiB) 55780

[startup+642.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1434872/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=55780 CPUtime=639.71
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 17560 822 0 0 63957 14 0 0 25 0 1 0 60201987 57118720 11270 996147200 134512640 135095119 4294956304 18446744073709551615 134616993 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 13945 11270 378 142 0 12899 0
Current children cumulated CPU time (s) 639.71

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

[startup+822.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1418424/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=58680 CPUtime=819
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 19008 822 0 0 81885 15 0 0 25 0 1 0 60201987 60088320 12718 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 14670 12718 378 142 0 13624 0
Current children cumulated CPU time (s) 819
Current children cumulated vsize (KiB) 58680

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1415352/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=60000 CPUtime=878.77
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 19560 822 0 0 87861 16 0 0 25 0 1 0 60201987 61440000 13270 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 15000 13270 378 142 0 13954 0
Current children cumulated CPU time (s) 878.77
Current children cumulated vsize (KiB) 60000

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1412280/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=61188 CPUtime=938.53
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 20095 822 0 0 93836 17 0 0 25 0 1 0 60201987 62656512 13805 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 15297 13805 378 142 0 14251 0
Current children cumulated CPU time (s) 938.53
Current children cumulated vsize (KiB) 61188

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1408888/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=62376 CPUtime=998.29
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 20619 822 0 0 99812 17 0 0 25 0 1 0 60201987 63873024 14329 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 15594 14329 378 142 0 14548 0
Current children cumulated CPU time (s) 998.29
Current children cumulated vsize (KiB) 62376

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 4/74 18892
/proc/meminfo: memFree=1404664/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=80080 CPUtime=1058.06
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 25264 822 0 0 105786 20 0 0 25 0 1 0 60201987 82001920 14877 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 20020 14877 378 142 0 18974 0
Current children cumulated CPU time (s) 1058.06
Current children cumulated vsize (KiB) 80080

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1400888/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=81268 CPUtime=1117.82
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 25763 822 0 0 111762 20 0 0 25 0 1 0 60201987 83218432 15376 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 20317 15376 378 142 0 19271 0
Current children cumulated CPU time (s) 1117.82
Current children cumulated vsize (KiB) 81268

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1396856/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=82456 CPUtime=1177.59
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 26272 822 0 0 117738 21 0 0 25 0 1 0 60201987 84434944 15885 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 20614 15885 378 142 0 19568 0
Current children cumulated CPU time (s) 1177.59
Current children cumulated vsize (KiB) 82456

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1393144/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=83512 CPUtime=1237.35
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 26758 822 0 0 123713 22 0 0 25 0 1 0 60201987 85516288 16371 996147200 134512640 135095119 4294956304 18446744073709551615 134615589 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 20878 16371 378 142 0 19832 0
Current children cumulated CPU time (s) 1237.35
Current children cumulated vsize (KiB) 83512

[startup+1302.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1389176/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=84700 CPUtime=1297.12
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 27253 822 0 0 129689 23 0 0 25 0 1 0 60201987 86732800 16866 996147200 134512640 135095119 4294956304 18446744073709551615 134642964 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 21175 16866 378 142 0 20129 0
Current children cumulated CPU time (s) 1297.12
Current children cumulated vsize (KiB) 84700

[startup+1362.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1385592/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=85888 CPUtime=1356.88
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 27736 822 0 0 135664 24 0 0 25 0 1 0 60201987 87949312 17349 996147200 134512640 135095119 4294956304 18446744073709551615 134642650 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 21472 17349 378 142 0 20426 0
Current children cumulated CPU time (s) 1356.88
Current children cumulated vsize (KiB) 85888

[startup+1422.31 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1382136/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=86820 CPUtime=1416.65
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 28182 822 0 0 141641 24 0 0 25 0 1 0 60201987 88903680 17795 996147200 134512640 135095119 4294956304 18446744073709551615 134642947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 21705 17795 378 142 0 20659 0
Current children cumulated CPU time (s) 1416.65
Current children cumulated vsize (KiB) 86820

[startup+1482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1378552/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=87876 CPUtime=1476.41
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 28632 822 0 0 147616 25 0 0 25 0 1 0 60201987 89985024 18245 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 21969 18245 378 142 0 20923 0
Current children cumulated CPU time (s) 1476.41
Current children cumulated vsize (KiB) 87876

[startup+1542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1361336/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=110724 CPUtime=1536.17
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 34534 822 0 0 153589 28 0 0 25 0 1 0 60201987 113381376 22098 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 27681 22098 378 142 0 26635 0
Current children cumulated CPU time (s) 1536.17
Current children cumulated vsize (KiB) 110724

[startup+1602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1358968/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=110724 CPUtime=1595.94
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 34715 822 0 0 159566 28 0 0 25 0 1 0 60201987 113381376 22279 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 27681 22279 378 142 0 26635 0
Current children cumulated CPU time (s) 1595.94
Current children cumulated vsize (KiB) 110724

[startup+1662.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1356472/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=110724 CPUtime=1655.71
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 34890 822 0 0 165542 29 0 0 25 0 1 0 60201987 113381376 22454 996147200 134512640 135095119 4294956304 18446744073709551615 134638362 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 27681 22454 378 142 0 26635 0
Current children cumulated CPU time (s) 1655.71
Current children cumulated vsize (KiB) 110724

[startup+1722.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1354040/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=110724 CPUtime=1715.47
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 35075 822 0 0 171518 29 0 0 25 0 1 0 60201987 113381376 22639 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 27681 22639 378 142 0 26635 0
Current children cumulated CPU time (s) 1715.47
Current children cumulated vsize (KiB) 110724

[startup+1782.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1351544/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=110724 CPUtime=1775.23
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 35244 822 0 0 177494 29 0 0 25 0 1 0 60201987 113381376 22808 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 27681 22808 378 142 0 26635 0
Current children cumulated CPU time (s) 1775.23
Current children cumulated vsize (KiB) 110724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1807.2 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 18892
/proc/meminfo: memFree=1350648/2055920 swapFree=4192812/4192956
[pid=18853] ppid=18851 vsize=110724 CPUtime=1800.04
/proc/18853/stat : 18853 (pcs.small) R 18851 18853 17773 0 -1 4194304 35313 822 0 0 179975 29 0 0 25 0 1 0 60201987 113381376 22877 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18853/statm: 27681 22877 378 142 0 26635 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 110724

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1807.23
CPU time (s): 1800.08
CPU user time (s): 1799.76
CPU system time (s): 0.317951
CPU usage (%): 99.6045
Max. virtual memory (cumulated for all children) (KiB): 117204

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.76
system time used= 0.317951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36135
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= 20845

runsolver used 1.62375 second user time and 4.97724 second system time

The end

Launcher Data 

Begin job on node81 at 2009-07-16 10:02:49
IDJOB=2091075
IDBENCH=59992
IDSOLVER=734
FILE ID=node81/2091075-1247731369
PBS_JOBID= 9521519
Free space on /tmp= 126664 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-2-50-23/normalized-rand-2-50-23-587-230-12_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091075-1247731369/watcher-2091075-1247731369 -o /tmp/evaluation-result-2091075-1247731369/solver-2091075-1247731369 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 2084179068 HOME/instance-2091075-1247731369.xml

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

MD5SUM BENCH= a19d5d25f98ec2136f5fc24c740ebec6
RANDOM SEED=2084179068

node81.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		: 3000.233
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		: 3000.233
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:       1412768 kB
Buffers:         87880 kB
Cached:         354800 kB
SwapCached:          0 kB
Active:         157624 kB
Inactive:       399728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1412768 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2108 kB
Writeback:           0 kB
Mapped:         126064 kB
Slab:            70728 kB
Committed_AS:   660364 kB
PageTables:       2044 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= 126664 MiB
End job on node81 at 2009-07-16 10:32:58