Trace number 2091097

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) 1800.1 1805.42

General information on the benchmark

Namecsp/rand-2-50-23/
normalized-rand-2-50-23-587-230-38_ext.xml
MD5SUMa13aa7ad6dbdebcdf12e97feed8819d9
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 benchmark1443.02
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints462
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension462
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 815568551
0.00/0.02	c Constructing HOME/instance-2091097-1247731400.xml  with 10611 constraints
0.07/0.18	c Solving

Verifier Data 

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2091097-1247731400/watcher-2091097-1247731400 -o /tmp/evaluation-result-2091097-1247731400/solver-2091097-1247731400 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 815568551 HOME/instance-2091097-1247731400.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 3/72 19658
/proc/meminfo: memFree=1586504/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=5356 CPUtime=0
/proc/19658/stat : 19658 (pcssolve) R 19656 19658 17714 0 -1 4194304 265 0 0 0 0 0 0 0 20 0 1 0 60207766 5484544 233 996147200 4194304 4889804 548682068800 18446744073709551615 259353146896 0 0 4100 65536 0 0 0 17 1 0 0
/proc/19658/statm: 1339 233 194 169 0 50 0

[startup+0.0904739 s]
/proc/loadavg: 2.00 2.00 2.00 3/72 19658
/proc/meminfo: memFree=1586504/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=5436 CPUtime=0.06
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 1084 822 0 0 6 0 0 0 24 0 1 0 60207766 5566464 693 996147200 134512640 135095119 4294956304 18446744073709551615 6295174 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 1359 693 364 142 0 313 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5436

[startup+0.101466 s]
/proc/loadavg: 2.00 2.00 2.00 3/72 19658
/proc/meminfo: memFree=1586504/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=5700 CPUtime=0.07
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 1129 822 0 0 7 0 0 0 24 0 1 0 60207766 5836800 738 996147200 134512640 135095119 4294956304 18446744073709551615 6295175 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 1425 738 364 142 0 379 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5700

[startup+0.301499 s]
/proc/loadavg: 2.00 2.00 2.00 3/72 19658
/proc/meminfo: memFree=1586504/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=8096 CPUtime=0.27
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 1791 822 0 0 27 0 0 0 25 0 1 0 60207766 8290304 1302 996147200 134512640 135095119 4294956304 18446744073709551615 134615496 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 2024 1302 378 142 0 978 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 8096

[startup+0.701544 s]
/proc/loadavg: 2.00 2.00 2.00 3/72 19658
/proc/meminfo: memFree=1586504/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=8096 CPUtime=0.67
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 1795 822 0 0 67 0 0 0 25 0 1 0 60207766 8290304 1306 996147200 134512640 135095119 4294956304 18446744073709551615 134605205 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 2024 1306 378 142 0 978 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 8096

[startup+1.50164 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 19664
/proc/meminfo: memFree=1582720/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=8096 CPUtime=1.47
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 1801 822 0 0 147 0 0 0 25 0 1 0 60207766 8290304 1312 996147200 134512640 135095119 4294956304 18446744073709551615 134589541 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 2024 1312 378 142 0 978 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 8096

[startup+3.10283 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 19664
/proc/meminfo: memFree=1582464/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=8096 CPUtime=3.06
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 1814 822 0 0 306 0 0 0 25 0 1 0 60207766 8290304 1325 996147200 134512640 135095119 4294956304 18446744073709551615 134617043 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 2024 1325 378 142 0 978 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 8096

[startup+6.30121 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 19664
/proc/meminfo: memFree=1582144/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=8096 CPUtime=6.24
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 1838 822 0 0 624 0 0 0 25 0 1 0 60207766 8290304 1349 996147200 134512640 135095119 4294956304 18446744073709551615 134616992 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 2024 1349 378 142 0 978 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 8096

[startup+12.702 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 19664
/proc/meminfo: memFree=1580864/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=9768 CPUtime=12.61
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 2184 822 0 0 1261 0 0 0 25 0 1 0 60207766 10002432 1566 996147200 134512640 135095119 4294956304 18446744073709551615 134642864 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 2442 1566 378 142 0 1396 0
Current children cumulated CPU time (s) 12.61
Current children cumulated vsize (KiB) 9768

[startup+25.5015 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 19664
/proc/meminfo: memFree=1579072/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=11320 CPUtime=25.35
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 2769 822 0 0 2534 1 0 0 25 0 1 0 60207766 11591680 1894 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 2830 1894 378 142 0 1784 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 11320

[startup+51.1015 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 19664
/proc/meminfo: memFree=1574848/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=14192 CPUtime=50.82
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 3835 822 0 0 5080 2 0 0 25 0 1 0 60207766 14532608 2670 996147200 134512640 135095119 4294956304 18446744073709551615 134636880 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 3548 2670 378 142 0 2502 0
Current children cumulated CPU time (s) 50.82
Current children cumulated vsize (KiB) 14192

[startup+102.307 s]
/proc/loadavg: 2.04 2.01 2.00 3/73 19664
/proc/meminfo: memFree=1568256/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=18748 CPUtime=101.79
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 5386 822 0 0 10175 4 0 0 25 0 1 0 60207766 19197952 3708 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 4687 3708 378 142 0 3641 0
Current children cumulated CPU time (s) 101.79
Current children cumulated vsize (KiB) 18748

[startup+162.302 s]
/proc/loadavg: 2.05 2.02 2.00 3/73 19664
/proc/meminfo: memFree=1559744/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=28984 CPUtime=161.49
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 8366 822 0 0 16143 6 0 0 25 0 1 0 60207766 29679616 5150 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 7246 5150 378 142 0 6200 0
Current children cumulated CPU time (s) 161.49
Current children cumulated vsize (KiB) 28984

[startup+222.302 s]
/proc/loadavg: 2.13 2.05 2.01 3/73 19664
/proc/meminfo: memFree=1555200/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=29644 CPUtime=221.2
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 8883 822 0 0 22113 7 0 0 25 0 1 0 60207766 30355456 5667 996147200 134512640 135095119 4294956304 18446744073709551615 134642952 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 7411 5667 378 142 0 6365 0
Current children cumulated CPU time (s) 221.2
Current children cumulated vsize (KiB) 29644

[startup+282.302 s]
/proc/loadavg: 2.12 2.05 2.00 3/73 19664
/proc/meminfo: memFree=1549568/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=31356 CPUtime=280.92
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 9661 822 0 0 28084 8 0 0 25 0 1 0 60207766 32108544 6445 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 7839 6445 378 142 0 6793 0
Current children cumulated CPU time (s) 280.92
Current children cumulated vsize (KiB) 31356

[startup+342.302 s]
/proc/loadavg: 2.11 2.06 2.00 3/73 19664
/proc/meminfo: memFree=1544000/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=33072 CPUtime=340.62
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 10389 822 0 0 34053 9 0 0 25 0 1 0 60207766 33865728 7173 996147200 134512640 135095119 4294956304 18446744073709551615 134570655 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 8268 7173 378 142 0 7222 0
Current children cumulated CPU time (s) 340.62
Current children cumulated vsize (KiB) 33072

[startup+402.302 s]
/proc/loadavg: 2.10 2.06 2.00 3/73 19664
/proc/meminfo: memFree=1538816/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=34656 CPUtime=400.34
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 11068 822 0 0 40024 10 0 0 25 0 1 0 60207766 35487744 7852 996147200 134512640 135095119 4294956304 18446744073709551615 134617012 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 8664 7852 378 142 0 7618 0
Current children cumulated CPU time (s) 400.34
Current children cumulated vsize (KiB) 34656

[startup+462.302 s]
/proc/loadavg: 2.09 2.06 2.00 3/73 19664
/proc/meminfo: memFree=1520256/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=44432 CPUtime=460.05
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 13778 822 0 0 45993 12 0 0 25 0 1 0 60207766 45498368 8513 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 11108 8513 378 142 0 10062 0
Current children cumulated CPU time (s) 460.05
Current children cumulated vsize (KiB) 44432

[startup+522.302 s]
/proc/loadavg: 2.08 2.06 2.00 3/73 19664
/proc/meminfo: memFree=1511232/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=55392 CPUtime=519.75
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 16790 822 0 0 51962 13 0 0 25 0 1 0 60207766 56721408 10500 996147200 134512640 135095119 4294956304 18446744073709551615 134642952 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 13848 10500 378 142 0 12802 0
Current children cumulated CPU time (s) 519.75
Current children cumulated vsize (KiB) 55392

[startup+582.302 s]
/proc/loadavg: 2.08 2.06 2.00 3/73 19664
/proc/meminfo: memFree=1509312/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=55392 CPUtime=579.47
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 17047 822 0 0 57933 14 0 0 25 0 1 0 60207766 56721408 10757 996147200 134512640 135095119 4294956304 18446744073709551615 134642982 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 13848 10757 378 142 0 12802 0
Current children cumulated CPU time (s) 579.47
Current children cumulated vsize (KiB) 55392

[startup+642.302 s]
/proc/loadavg: 2.07 2.06 2.00 3/73 19664
/proc/meminfo: memFree=1507392/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=55392 CPUtime=639.18
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 17302 822 0 0 63904 14 0 0 25 0 1 0 60207766 56721408 11012 996147200 134512640 135095119 4294956304 18446744073709551615 134617214 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 13848 11012 378 142 0 12802 0
Current children cumulated CPU time (s) 639.18
Current children cumulated vsize (KiB) 55392

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 2.06 2.06 2.00 3/73 19664
/proc/meminfo: memFree=1499328/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=57504 CPUtime=818.31
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 18563 822 0 0 81815 16 0 0 25 0 1 0 60207766 58884096 12273 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 14376 12273 378 142 0 13330 0
Current children cumulated CPU time (s) 818.31
Current children cumulated vsize (KiB) 57504

[startup+882.301 s]
/proc/loadavg: 2.13 2.08 2.01 3/73 19664
/proc/meminfo: memFree=1496256/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=58824 CPUtime=878.01
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 19109 822 0 0 87785 16 0 0 25 0 1 0 60207766 60235776 12819 996147200 134512640 135095119 4294956304 18446744073709551615 134617038 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 14706 12819 378 142 0 13660 0
Current children cumulated CPU time (s) 878.01
Current children cumulated vsize (KiB) 58824

[startup+942.301 s]
/proc/loadavg: 2.12 2.08 2.00 3/73 19664
/proc/meminfo: memFree=1493312/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=59880 CPUtime=937.73
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 19622 822 0 0 93756 17 0 0 25 0 1 0 60207766 61317120 13332 996147200 134512640 135095119 4294956304 18446744073709551615 134642884 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 14970 13332 378 142 0 13924 0
Current children cumulated CPU time (s) 937.73
Current children cumulated vsize (KiB) 59880

[startup+1002.3 s]
/proc/loadavg: 2.11 2.07 2.00 3/73 19664
/proc/meminfo: memFree=1490176/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=61072 CPUtime=997.44
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 20125 822 0 0 99726 18 0 0 25 0 1 0 60207766 62537728 13835 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/19658/statm: 15268 13835 378 142 0 14222 0
Current children cumulated CPU time (s) 997.44
Current children cumulated vsize (KiB) 61072

[startup+1062.3 s]
/proc/loadavg: 2.16 2.09 2.01 3/73 19697
/proc/meminfo: memFree=1579784/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=62388 CPUtime=1057.27
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 20667 822 0 0 105707 20 0 0 25 0 1 0 60207766 63885312 14377 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 15597 14377 378 142 0 14551 0
Current children cumulated CPU time (s) 1057.27
Current children cumulated vsize (KiB) 62388

[startup+1122.3 s]
/proc/loadavg: 2.11 2.09 2.01 3/73 19697
/proc/meminfo: memFree=1566728/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=79828 CPUtime=1117.24
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 25272 822 0 0 111702 22 0 0 25 0 1 0 60207766 81743872 14885 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 19957 14885 378 142 0 18911 0
Current children cumulated CPU time (s) 1117.24
Current children cumulated vsize (KiB) 79828

[startup+1182.3 s]
/proc/loadavg: 2.09 2.08 2.01 3/73 19697
/proc/meminfo: memFree=1561480/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=81280 CPUtime=1177.21
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 25833 822 0 0 117698 23 0 0 25 0 1 0 60207766 83230720 15446 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 20320 15446 378 142 0 19274 0
Current children cumulated CPU time (s) 1177.21
Current children cumulated vsize (KiB) 81280

[startup+1242.3 s]
/proc/loadavg: 2.08 2.08 2.01 3/73 19697
/proc/meminfo: memFree=1554248/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=82336 CPUtime=1237.2
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 26326 822 0 0 123696 24 0 0 25 0 1 0 60207766 84312064 15939 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 20584 15939 378 142 0 19538 0
Current children cumulated CPU time (s) 1237.2
Current children cumulated vsize (KiB) 82336

[startup+1302.3 s]
/proc/loadavg: 2.07 2.08 2.01 3/73 19697
/proc/meminfo: memFree=1547848/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=83524 CPUtime=1297.17
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 26806 822 0 0 129692 25 0 0 25 0 1 0 60207766 85528576 16419 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 20881 16419 378 142 0 19835 0
Current children cumulated CPU time (s) 1297.17
Current children cumulated vsize (KiB) 83524

[startup+1362.3 s]
/proc/loadavg: 2.07 2.08 2.01 3/73 19697
/proc/meminfo: memFree=1535624/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=84580 CPUtime=1357.15
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 27296 822 0 0 135689 26 0 0 25 0 1 0 60207766 86609920 16909 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 21145 16909 378 142 0 20099 0
Current children cumulated CPU time (s) 1357.15
Current children cumulated vsize (KiB) 84580

[startup+1422.31 s]
/proc/loadavg: 2.06 2.08 2.01 3/73 19697
/proc/meminfo: memFree=1532168/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=85636 CPUtime=1417.13
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 27770 822 0 0 141687 26 0 0 25 0 1 0 60207766 87691264 17383 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 21409 17383 378 142 0 20363 0
Current children cumulated CPU time (s) 1417.13
Current children cumulated vsize (KiB) 85636

[startup+1482.3 s]
/proc/loadavg: 2.06 2.07 2.01 3/73 19697
/proc/meminfo: memFree=1528712/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=86824 CPUtime=1477.1
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 28253 822 0 0 147683 27 0 0 25 0 1 0 60207766 88907776 17866 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 21706 17866 378 142 0 20660 0
Current children cumulated CPU time (s) 1477.1
Current children cumulated vsize (KiB) 86824

[startup+1542.3 s]
/proc/loadavg: 2.13 2.09 2.01 3/73 19697
/proc/meminfo: memFree=1525128/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=87752 CPUtime=1537.07
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 28693 822 0 0 153679 28 0 0 25 0 1 0 60207766 89858048 18306 996147200 134512640 135095119 4294956304 18446744073709551615 134607027 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 21938 18306 378 142 0 20892 0
Current children cumulated CPU time (s) 1537.07
Current children cumulated vsize (KiB) 87752

[startup+1602.3 s]
/proc/loadavg: 2.12 2.09 2.01 3/73 19697
/proc/meminfo: memFree=1507400/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=110068 CPUtime=1597.05
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 34445 822 0 0 159675 30 0 0 25 0 1 0 60207766 112709632 22009 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 27517 22009 378 142 0 26471 0
Current children cumulated CPU time (s) 1597.05
Current children cumulated vsize (KiB) 110068

[startup+1662.3 s]
/proc/loadavg: 2.11 2.09 2.01 3/73 19697
/proc/meminfo: memFree=1503496/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=110068 CPUtime=1657.02
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 34627 822 0 0 165672 30 0 0 25 0 1 0 60207766 112709632 22191 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 27517 22191 378 142 0 26471 0
Current children cumulated CPU time (s) 1657.02
Current children cumulated vsize (KiB) 110068

[startup+1722.3 s]
/proc/loadavg: 2.10 2.08 2.01 3/73 19697
/proc/meminfo: memFree=1499784/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=110068 CPUtime=1716.99
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 34806 822 0 0 171669 30 0 0 25 0 1 0 60207766 112709632 22370 996147200 134512640 135095119 4294956304 18446744073709551615 134643043 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 27517 22370 378 142 0 26471 0
Current children cumulated CPU time (s) 1716.99
Current children cumulated vsize (KiB) 110068

[startup+1782.3 s]
/proc/loadavg: 2.09 2.08 2.01 3/73 19697
/proc/meminfo: memFree=1496072/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=110068 CPUtime=1776.97
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 34990 822 0 0 177667 30 0 0 25 0 1 0 60207766 112709632 22554 996147200 134512640 135095119 4294956304 18446744073709551615 134607138 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 27517 22554 378 142 0 26471 0
Current children cumulated CPU time (s) 1776.97
Current children cumulated vsize (KiB) 110068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1805.4 s]
/proc/loadavg: 2.06 2.08 2.01 3/73 19697
/proc/meminfo: memFree=1494856/2055920 swapFree=4192812/4192956
[pid=19658] ppid=19656 vsize=110068 CPUtime=1800.06
/proc/19658/stat : 19658 (pcs.small) R 19656 19658 17714 0 -1 4194304 35058 822 0 0 179976 30 0 0 25 0 1 0 60207766 112709632 22622 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/19658/statm: 27517 22622 378 142 0 26471 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 110068

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): 1805.42
CPU time (s): 1800.1
CPU user time (s): 1799.77
CPU system time (s): 0.332949
CPU usage (%): 99.7054
Max. virtual memory (cumulated for all children) (KiB): 117076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.77
system time used= 0.332949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35880
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= 14662

runsolver used 2.02269 second user time and 6.19306 second system time

The end

Launcher Data 

Begin job on node1 at 2009-07-16 10:03:20
IDJOB=2091097
IDBENCH=59997
IDSOLVER=734
FILE ID=node1/2091097-1247731400
PBS_JOBID= 9521585
Free space on /tmp= 66384 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-2-50-23/normalized-rand-2-50-23-587-230-38_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091097-1247731400/watcher-2091097-1247731400 -o /tmp/evaluation-result-2091097-1247731400/solver-2091097-1247731400 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 815568551 HOME/instance-2091097-1247731400.xml

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

MD5SUM BENCH= a13aa7ad6dbdebcdf12e97feed8819d9
RANDOM SEED=815568551

node1.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		: 3000.216
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		: 3000.216
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:       1587112 kB
Buffers:         76008 kB
Cached:         252160 kB
SwapCached:          0 kB
Active:         156564 kB
Inactive:       247572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1587112 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2120 kB
Writeback:           0 kB
Mapped:          87404 kB
Slab:            50000 kB
Committed_AS:   717740 kB
PageTables:       1948 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= 66384 MiB
End job on node1 at 2009-07-16 10:33:28