Trace number 2059659

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 1808.22

General information on the benchmark

Namecsp/rand-2-23/
normalized-rand-23-23-253-131-55021_ext.xml
MD5SUM257268572a51d25680fd6eaff15aac60
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 benchmark31.5292
Satisfiable
(Un)Satisfiability was proved
Number of variables23
Number of constraints253
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension253
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
0.18/0.20	c Seed is 233080783
0.18/0.20	c Constructing HOME/instance-2059659-1247695273.xml  with 5812 constraints
0.18/0.20	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-2059659-1247695273/watcher-2059659-1247695273 -o /tmp/evaluation-result-2059659-1247695273/solver-2059659-1247695273 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 233080783 HOME/instance-2059659-1247695273.xml 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.99 1.92 1.32 4/72 9958
/proc/meminfo: memFree=1227384/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=5356 CPUtime=0
/proc/9958/stat : 9958 (pcssolve) R 9956 9958 9806 0 -1 4194304 269 0 0 0 0 0 0 0 20 0 1 0 56594743 5484544 237 996147200 4194304 4889804 548682068800 18446744073709551615 268582687457 0 0 4100 65536 0 0 0 17 1 0 0
/proc/9958/statm: 1339 237 197 169 0 50 0

[startup+0.168492 s]
/proc/loadavg: 1.99 1.92 1.32 4/72 9958
/proc/meminfo: memFree=1227384/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=6252 CPUtime=0.14
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 1301 822 0 0 14 0 0 0 18 0 1 0 56594743 6402048 877 996147200 134512640 135095119 4294956304 18446744073709551615 134589639 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 1563 877 378 142 0 517 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 6252

[startup+0.202496 s]
/proc/loadavg: 1.99 1.92 1.32 4/72 9958
/proc/meminfo: memFree=1227384/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=6252 CPUtime=0.18
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 1303 822 0 0 18 0 0 0 18 0 1 0 56594743 6402048 879 996147200 134512640 135095119 4294956304 18446744073709551615 134642903 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 1563 879 378 142 0 517 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 6252

[startup+0.302516 s]
/proc/loadavg: 1.99 1.92 1.32 4/72 9958
/proc/meminfo: memFree=1227384/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=6252 CPUtime=0.28
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 1306 822 0 0 28 0 0 0 19 0 1 0 56594743 6402048 882 996147200 134512640 135095119 4294956304 18446744073709551615 134617043 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 1563 882 378 142 0 517 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 6252

[startup+0.701595 s]
/proc/loadavg: 1.99 1.92 1.32 4/72 9958
/proc/meminfo: memFree=1227384/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=6252 CPUtime=0.67
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 1317 822 0 0 67 0 0 0 22 0 1 0 56594743 6402048 893 996147200 134512640 135095119 4294956304 18446744073709551615 134642888 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 1563 893 378 142 0 517 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 6252

[startup+1.50276 s]
/proc/loadavg: 1.99 1.92 1.32 3/73 9964
/proc/meminfo: memFree=1225008/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=7024 CPUtime=1.47
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 1484 822 0 0 147 0 0 0 25 0 1 0 56594743 7192576 995 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 1756 995 378 142 0 710 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 7024

[startup+3.10106 s]
/proc/loadavg: 1.99 1.93 1.32 3/73 9964
/proc/meminfo: memFree=1224496/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=7928 CPUtime=3.07
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 1817 822 0 0 306 1 0 0 25 0 1 0 56594743 8118272 1199 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 1982 1199 378 142 0 936 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 7928

[startup+6.30269 s]
/proc/loadavg: 1.99 1.93 1.32 3/73 9964
/proc/meminfo: memFree=1222384/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=10380 CPUtime=6.25
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 2635 822 0 0 624 1 0 0 25 0 1 0 56594743 10629120 1631 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 2595 1631 378 142 0 1549 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 10380

[startup+12.7019 s]
/proc/loadavg: 1.99 1.93 1.33 3/73 9964
/proc/meminfo: memFree=1219824/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=11688 CPUtime=12.62
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 3212 822 0 0 1260 2 0 0 25 0 1 0 56594743 11968512 2208 996147200 134512640 135095119 4294956304 18446744073709551615 134637494 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 2922 2208 378 142 0 1876 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 11688

[startup+25.5015 s]
/proc/loadavg: 1.99 1.93 1.34 3/73 9964
/proc/meminfo: memFree=1216048/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=16720 CPUtime=25.35
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 4844 822 0 0 2532 3 0 0 25 0 1 0 56594743 17121280 3070 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 4180 3070 378 142 0 3134 0
Current children cumulated CPU time (s) 25.35
Current children cumulated vsize (KiB) 16720

[startup+51.1015 s]
/proc/loadavg: 1.99 1.93 1.35 3/73 9964
/proc/meminfo: memFree=1210992/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=23428 CPUtime=50.83
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 7054 822 0 0 5078 5 0 0 25 0 1 0 56594743 23990272 4255 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 5857 4255 378 142 0 4811 0
Current children cumulated CPU time (s) 50.83
Current children cumulated vsize (KiB) 23428

[startup+102.303 s]
/proc/loadavg: 1.99 1.94 1.39 3/73 9964
/proc/meminfo: memFree=1203376/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=29420 CPUtime=101.78
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 9219 822 0 0 10171 7 0 0 25 0 1 0 56594743 30126080 5907 996147200 134512640 135095119 4294956304 18446744073709551615 134641440 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 7355 5907 378 142 0 6309 0
Current children cumulated CPU time (s) 101.78
Current children cumulated vsize (KiB) 29420

[startup+162.301 s]
/proc/loadavg: 1.99 1.95 1.42 3/73 9964
/proc/meminfo: memFree=1196912/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=32420 CPUtime=161.48
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 10567 822 0 0 16139 9 0 0 25 0 1 0 56594743 33198080 7255 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 8105 7255 378 142 0 7059 0
Current children cumulated CPU time (s) 161.48
Current children cumulated vsize (KiB) 32420

[startup+222.307 s]
/proc/loadavg: 1.99 1.95 1.46 3/73 9964
/proc/meminfo: memFree=1190960/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=43340 CPUtime=221.19
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 13822 822 0 0 22108 11 0 0 25 0 1 0 56594743 44380160 8461 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 10835 8461 378 142 0 9789 0
Current children cumulated CPU time (s) 221.19
Current children cumulated vsize (KiB) 43340

[startup+282.302 s]
/proc/loadavg: 1.99 1.96 1.49 3/73 9964
/proc/meminfo: memFree=1182384/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=53240 CPUtime=280.89
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 16770 822 0 0 28076 13 0 0 25 0 1 0 56594743 54517760 10384 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 13310 10384 378 142 0 12264 0
Current children cumulated CPU time (s) 280.89
Current children cumulated vsize (KiB) 53240

[startup+342.302 s]
/proc/loadavg: 1.99 1.97 1.52 3/73 9964
/proc/meminfo: memFree=1179632/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=53240 CPUtime=340.6
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 17184 822 0 0 34046 14 0 0 25 0 1 0 56594743 54517760 10798 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 13310 10798 378 142 0 12264 0
Current children cumulated CPU time (s) 340.6
Current children cumulated vsize (KiB) 53240

[startup+402.302 s]
/proc/loadavg: 1.99 1.97 1.54 3/73 9964
/proc/meminfo: memFree=1175984/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=54548 CPUtime=400.31
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 17878 822 0 0 40016 15 0 0 25 0 1 0 56594743 55857152 11492 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 13637 11492 378 142 0 12591 0
Current children cumulated CPU time (s) 400.31
Current children cumulated vsize (KiB) 54548

[startup+462.301 s]
/proc/loadavg: 1.99 1.97 1.57 3/73 9964
/proc/meminfo: memFree=1170992/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=56244 CPUtime=460.01
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 18675 822 0 0 45985 16 0 0 25 0 1 0 56594743 57593856 12289 996147200 134512640 135095119 4294956304 18446744073709551615 134615460 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 14061 12289 378 142 0 13015 0
Current children cumulated CPU time (s) 460.01
Current children cumulated vsize (KiB) 56244

[startup+522.302 s]
/proc/loadavg: 1.99 1.97 1.59 3/73 9964
/proc/meminfo: memFree=1166064/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=57940 CPUtime=519.72
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 19450 822 0 0 51955 17 0 0 25 0 1 0 56594743 59330560 13064 996147200 134512640 135095119 4294956304 18446744073709551615 134555000 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 14485 13064 378 142 0 13439 0
Current children cumulated CPU time (s) 519.72
Current children cumulated vsize (KiB) 57940

[startup+582.302 s]
/proc/loadavg: 1.99 1.97 1.61 3/73 9964
/proc/meminfo: memFree=1161072/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=75888 CPUtime=579.43
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 24275 822 0 0 57922 21 0 0 25 0 1 0 56594743 77709312 13792 996147200 134512640 135095119 4294956304 18446744073709551615 134617043 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 18972 13792 378 142 0 17926 0
Current children cumulated CPU time (s) 579.43
Current children cumulated vsize (KiB) 75888

[startup+642.301 s]
/proc/loadavg: 1.99 1.97 1.64 3/73 9964
/proc/meminfo: memFree=1156144/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=77576 CPUtime=639.13
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 25015 822 0 0 63892 21 0 0 25 0 1 0 56594743 79437824 14532 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/9958/statm: 19394 14532 378 142 0 18348 0
Current children cumulated CPU time (s) 639.13
Current children cumulated vsize (KiB) 77576

[startup+702.302 s]

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

[startup+882.306 s]
/proc/loadavg: 1.95 1.96 1.70 3/73 9997
/proc/meminfo: memFree=1236848/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=83428 CPUtime=877.97
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 27654 822 0 0 87772 25 0 0 25 0 1 0 56594743 85430272 17171 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 20857 17171 378 142 0 19811 0
Current children cumulated CPU time (s) 877.97
Current children cumulated vsize (KiB) 83428

[startup+942.301 s]
/proc/loadavg: 1.98 1.96 1.72 3/73 10029
/proc/meminfo: memFree=1207984/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=104016 CPUtime=937.72
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 33069 822 0 0 93744 28 0 0 25 0 1 0 56594743 106512384 20537 996147200 134512640 135095119 4294956304 18446744073709551615 134641786 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26004 20537 378 142 0 24958 0
Current children cumulated CPU time (s) 937.72
Current children cumulated vsize (KiB) 104016

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.74 3/73 10029
/proc/meminfo: memFree=1205168/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=104016 CPUtime=997.47
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 33334 822 0 0 99719 28 0 0 25 0 1 0 56594743 106512384 20802 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26004 20802 378 142 0 24958 0
Current children cumulated CPU time (s) 997.47
Current children cumulated vsize (KiB) 104016

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.75 3/73 10029
/proc/meminfo: memFree=1201968/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=104016 CPUtime=1057.23
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 33603 822 0 0 105694 29 0 0 25 0 1 0 56594743 106512384 21071 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26004 21071 378 142 0 24958 0
Current children cumulated CPU time (s) 1057.23
Current children cumulated vsize (KiB) 104016

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.76 3/73 10029
/proc/meminfo: memFree=1199920/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=104016 CPUtime=1116.97
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 33862 822 0 0 111668 29 0 0 25 0 1 0 56594743 106512384 21330 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26004 21330 378 142 0 24958 0
Current children cumulated CPU time (s) 1116.97
Current children cumulated vsize (KiB) 104016

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.77 3/73 10029
/proc/meminfo: memFree=1196976/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=104016 CPUtime=1176.73
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 34124 822 0 0 117643 30 0 0 25 0 1 0 56594743 106512384 21592 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26004 21592 378 142 0 24958 0
Current children cumulated CPU time (s) 1176.73
Current children cumulated vsize (KiB) 104016

[startup+1242.3 s]
/proc/loadavg: 1.99 1.97 1.78 3/73 10029
/proc/meminfo: memFree=1193392/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=104016 CPUtime=1236.48
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 34375 822 0 0 123618 30 0 0 25 0 1 0 56594743 106512384 21843 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26004 21843 378 142 0 24958 0
Current children cumulated CPU time (s) 1236.48
Current children cumulated vsize (KiB) 104016

[startup+1302.3 s]
/proc/loadavg: 1.99 1.97 1.79 3/73 10029
/proc/meminfo: memFree=1191472/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=104016 CPUtime=1296.23
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 34624 822 0 0 129593 30 0 0 25 0 1 0 56594743 106512384 22092 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26004 22092 378 142 0 24958 0
Current children cumulated CPU time (s) 1296.23
Current children cumulated vsize (KiB) 104016

[startup+1362.3 s]
/proc/loadavg: 1.99 1.97 1.81 3/73 10029
/proc/meminfo: memFree=1188912/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=104016 CPUtime=1355.98
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 34865 822 0 0 135567 31 0 0 25 0 1 0 56594743 106512384 22333 996147200 134512640 135095119 4294956304 18446744073709551615 134642952 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26004 22333 378 142 0 24958 0
Current children cumulated CPU time (s) 1355.98
Current children cumulated vsize (KiB) 104016

[startup+1422.3 s]
/proc/loadavg: 1.99 1.97 1.82 3/73 10029
/proc/meminfo: memFree=1185392/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=104932 CPUtime=1415.74
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 35319 822 0 0 141542 32 0 0 25 0 1 0 56594743 107450368 22787 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26233 22787 378 142 0 25187 0
Current children cumulated CPU time (s) 1415.74
Current children cumulated vsize (KiB) 104932

[startup+1482.3 s]
/proc/loadavg: 1.99 1.97 1.82 3/73 10029
/proc/meminfo: memFree=1181808/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=105856 CPUtime=1475.49
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 35789 822 0 0 147516 33 0 0 25 0 1 0 56594743 108396544 23257 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26464 23257 378 142 0 25418 0
Current children cumulated CPU time (s) 1475.49
Current children cumulated vsize (KiB) 105856

[startup+1542.31 s]
/proc/loadavg: 1.99 1.97 1.83 3/73 10029
/proc/meminfo: memFree=1175728/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=106900 CPUtime=1535.24
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 36283 822 0 0 153491 33 0 0 25 0 1 0 56594743 109465600 23751 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 26725 23751 378 142 0 25679 0
Current children cumulated CPU time (s) 1535.24
Current children cumulated vsize (KiB) 106900

[startup+1602.3 s]
/proc/loadavg: 1.99 1.97 1.84 3/73 10029
/proc/meminfo: memFree=1172720/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=108072 CPUtime=1594.99
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 36795 822 0 0 159465 34 0 0 25 0 1 0 56594743 110665728 24263 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 27018 24263 378 142 0 25972 0
Current children cumulated CPU time (s) 1594.99
Current children cumulated vsize (KiB) 108072

[startup+1662.3 s]
/proc/loadavg: 1.99 1.97 1.84 3/73 10029
/proc/meminfo: memFree=1169136/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=109120 CPUtime=1654.75
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 37292 822 0 0 165440 35 0 0 25 0 1 0 56594743 111738880 24760 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 27280 24760 378 142 0 26234 0
Current children cumulated CPU time (s) 1654.75
Current children cumulated vsize (KiB) 109120

[startup+1722.3 s]
/proc/loadavg: 1.99 1.97 1.85 3/73 10029
/proc/meminfo: memFree=1165296/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=110296 CPUtime=1714.49
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 37794 822 0 0 171414 35 0 0 25 0 1 0 56594743 112943104 25262 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 27574 25262 378 142 0 26528 0
Current children cumulated CPU time (s) 1714.49
Current children cumulated vsize (KiB) 110296

[startup+1782.3 s]
/proc/loadavg: 1.99 1.97 1.85 3/73 10029
/proc/meminfo: memFree=1161264/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=111336 CPUtime=1774.25
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 38289 822 0 0 177389 36 0 0 25 0 1 0 56594743 114008064 25757 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 27834 25757 378 142 0 26788 0
Current children cumulated CPU time (s) 1774.25
Current children cumulated vsize (KiB) 111336



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1808.2 s]
/proc/loadavg: 1.99 1.97 1.86 3/73 10029
/proc/meminfo: memFree=1159664/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=111860 CPUtime=1800.05
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 38501 822 0 0 179968 37 0 0 25 0 1 0 56594743 114544640 25969 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 27965 25969 378 142 0 26919 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 111860

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

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

[startup+1808.2 s]
/proc/loadavg: 1.99 1.97 1.86 3/73 10029
/proc/meminfo: memFree=1159664/2055924 swapFree=4192812/4192956
[pid=9958] ppid=9956 vsize=111860 CPUtime=1800.05
/proc/9958/stat : 9958 (pcs.small) R 9956 9958 9806 0 -1 4194304 38501 822 0 0 179968 37 0 0 25 0 1 0 56594743 114544640 25969 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/9958/statm: 27965 25969 378 142 0 26919 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 111860

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1808.22
CPU time (s): 1800.08
CPU user time (s): 1799.69
CPU system time (s): 0.39394
CPU usage (%): 99.5496
Max. virtual memory (cumulated for all children) (KiB): 112212

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.69
system time used= 0.39394
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39323
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= 22765

runsolver used 1.80272 second user time and 4.78327 second system time

The end

Launcher Data 

Begin job on node6 at 2009-07-16 00:01:13
IDJOB=2059659
IDBENCH=53602
IDSOLVER=734
FILE ID=node6/2059659-1247695273
PBS_JOBID= 9521296
Free space on /tmp= 66316 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-2-23/normalized-rand-23-23-253-131-55021_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2059659-1247695273/watcher-2059659-1247695273 -o /tmp/evaluation-result-2059659-1247695273/solver-2059659-1247695273 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 233080783 HOME/instance-2059659-1247695273.xml

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

MD5SUM BENCH= 257268572a51d25680fd6eaff15aac60
RANDOM SEED=233080783

node6.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		: 3000.263
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		: 3000.263
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:      2055924 kB
MemFree:       1227864 kB
Buffers:         96368 kB
Cached:         541064 kB
SwapCached:          0 kB
Active:         319544 kB
Inactive:       414248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1227864 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1960 kB
Writeback:           0 kB
Mapped:         107716 kB
Slab:            79360 kB
Committed_AS:   577728 kB
PageTables:       2024 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= 66308 MiB
End job on node6 at 2009-07-16 00:31:24