Trace number 2092273

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) 1800.16 1813.75

General information on the benchmark

Namecsp/tightness0.8/
normalized-rand-2-40-80-103-800-16_ext.xml
MD5SUM2ced0672c4f9bda10f83da1431a5dc07
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 benchmark28.3917
Satisfiable
(Un)Satisfiability was proved
Number of variables40
Number of constraints103
Maximum constraint arity2
Maximum domain size80
Number of constraints which are defined in extension103
Number of constraints which are defined in intension0
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
0.00/0.02	c Seed is 1426764881
0.00/0.02	c Constructing HOME/instance-2092273-1247734043.xml  with 103 constraints
0.28/0.37	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-2092273-1247734043/watcher-2092273-1247734043 -o /tmp/evaluation-result-2092273-1247734043/solver-2092273-1247734043 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1426764881 HOME/instance-2092273-1247734043.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 1.98 1.99 4/72 20858
/proc/meminfo: memFree=1224280/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=18576 CPUtime=0
/proc/20858/stat : 20858 (runsolver) R 20856 20858 19823 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 60468188 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 221954764071 0 0 4096 24578 0 0 0 17 1 0 0
/proc/20858/statm: 4644 284 249 26 0 2626 0

[startup+0.066287 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 20858
/proc/meminfo: memFree=1224280/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=5044 CPUtime=0.04
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 881 656 0 0 4 0 0 0 23 0 1 0 60468188 5165056 512 996147200 134512640 135215973 4294956304 18446744073709551615 134585720 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 1261 512 383 171 0 186 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5044

[startup+0.102289 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 20858
/proc/meminfo: memFree=1224280/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=5472 CPUtime=0.08
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 946 656 0 0 8 0 0 0 23 0 1 0 60468188 5603328 577 996147200 134512640 135215973 4294956304 18446744073709551615 134736098 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 1368 577 383 171 0 293 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5472

[startup+0.302307 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 20858
/proc/meminfo: memFree=1224280/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=7644 CPUtime=0.28
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 1281 656 0 0 28 0 0 0 25 0 1 0 60468188 7827456 912 996147200 134512640 135215973 4294956304 18446744073709551615 134590047 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 1911 912 383 171 0 836 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 7644

[startup+0.701344 s]
/proc/loadavg: 1.99 1.98 1.99 4/72 20858
/proc/meminfo: memFree=1224280/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=8848 CPUtime=0.67
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 1529 656 0 0 67 0 0 0 25 0 1 0 60468188 9060352 1160 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 2212 1160 401 171 0 1137 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 8848

[startup+1.50142 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20863
/proc/meminfo: memFree=1220880/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=8848 CPUtime=1.46
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 1547 656 0 0 146 0 0 0 25 0 1 0 60468188 9060352 1178 996147200 134512640 135215973 4294956304 18446744073709551615 135026900 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 2212 1178 401 171 0 1137 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 8848

[startup+3.10156 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20863
/proc/meminfo: memFree=1220432/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=8848 CPUtime=3.05
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 1590 656 0 0 305 0 0 0 25 0 1 0 60468188 9060352 1221 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 2212 1221 401 171 0 1137 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 8848

[startup+6.30185 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20863
/proc/meminfo: memFree=1219472/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=8848 CPUtime=6.23
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 1675 656 0 0 623 0 0 0 25 0 1 0 60468188 9060352 1306 996147200 134512640 135215973 4294956304 18446744073709551615 4158960021 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 2212 1306 401 171 0 1137 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 8848

[startup+12.7014 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20863
/proc/meminfo: memFree=1217296/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=8980 CPUtime=12.57
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 1832 656 0 0 1257 0 0 0 25 0 1 0 60468188 9195520 1463 996147200 134512640 135215973 4294956304 18446744073709551615 134532714 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 2245 1463 401 171 0 1170 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 8980

[startup+25.5026 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20863
/proc/meminfo: memFree=1213264/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=10296 CPUtime=25.28
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 2292 656 0 0 2527 1 0 0 25 0 1 0 60468188 10543104 1890 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 2574 1890 401 171 0 1499 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 10296

[startup+51.1029 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20863
/proc/meminfo: memFree=1204176/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=14912 CPUtime=50.67
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 3478 656 0 0 5066 1 0 0 25 0 1 0 60468188 15269888 3011 996147200 134512640 135215973 4294956304 18446744073709551615 135013281 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 3728 3011 401 171 0 2653 0
Current children cumulated CPU time (s) 50.67
Current children cumulated vsize (KiB) 14912

[startup+102.307 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20863
/proc/meminfo: memFree=1185040/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=24396 CPUtime=101.45
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 5927 656 0 0 10143 2 0 0 25 0 1 0 60468188 24981504 5331 996147200 134512640 135215973 4294956304 18446744073709551615 135020273 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 6099 5331 401 171 0 5024 0
Current children cumulated CPU time (s) 101.45
Current children cumulated vsize (KiB) 24396

[startup+162.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20863
/proc/meminfo: memFree=1163664/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=35204 CPUtime=160.95
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 8711 656 0 0 16091 4 0 0 25 0 1 0 60468188 36048896 8082 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 8801 8082 401 171 0 7726 0
Current children cumulated CPU time (s) 160.95
Current children cumulated vsize (KiB) 35204

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20863
/proc/meminfo: memFree=1142544/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=46384 CPUtime=220.44
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 11641 656 0 0 22038 6 0 0 25 0 1 0 60468188 47497216 10755 996147200 134512640 135215973 4294956304 18446744073709551615 134599873 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 11596 10755 401 171 0 10521 0
Current children cumulated CPU time (s) 220.44
Current children cumulated vsize (KiB) 46384

[startup+282.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20865
/proc/meminfo: memFree=1122000/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=57456 CPUtime=279.92
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 14499 656 0 0 27984 8 0 0 25 0 1 0 60468188 58834944 13548 996147200 134512640 135215973 4294956304 18446744073709551615 4158960665 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 14364 13548 401 171 0 13289 0
Current children cumulated CPU time (s) 279.92
Current children cumulated vsize (KiB) 57456

[startup+342.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20865
/proc/meminfo: memFree=1103064/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=66696 CPUtime=339.4
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 16911 656 0 0 33930 10 0 0 25 0 1 0 60468188 68296704 15960 996147200 134512640 135215973 4294956304 18446744073709551615 134583174 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 16674 15960 401 171 0 15599 0
Current children cumulated CPU time (s) 339.4
Current children cumulated vsize (KiB) 66696

[startup+402.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20865
/proc/meminfo: memFree=1084184/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=78248 CPUtime=398.88
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 19907 656 0 0 39876 12 0 0 25 0 1 0 60468188 80125952 18443 996147200 134512640 135215973 4294956304 18446744073709551615 134590168 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 19562 18443 401 171 0 18487 0
Current children cumulated CPU time (s) 398.88
Current children cumulated vsize (KiB) 78248

[startup+462.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20865
/proc/meminfo: memFree=1064792/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=87484 CPUtime=458.35
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 22295 656 0 0 45823 12 0 0 25 0 1 0 60468188 89583616 20831 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 21871 20831 401 171 0 20796 0
Current children cumulated CPU time (s) 458.35
Current children cumulated vsize (KiB) 87484

[startup+522.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20865
/proc/meminfo: memFree=1045272/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=97516 CPUtime=517.85
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 24909 656 0 0 51770 15 0 0 25 0 1 0 60468188 99856384 23445 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 24379 23445 401 171 0 23304 0
Current children cumulated CPU time (s) 517.85
Current children cumulated vsize (KiB) 97516

[startup+582.303 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20865
/proc/meminfo: memFree=1025176/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=108316 CPUtime=577.32
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 27709 656 0 0 57715 17 0 0 25 0 1 0 60468188 110915584 26116 996147200 134512640 135215973 4294956304 18446744073709551615 134590055 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 27079 26116 401 171 0 26004 0
Current children cumulated CPU time (s) 577.32
Current children cumulated vsize (KiB) 108316

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20865
/proc/meminfo: memFree=1006744/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=117292 CPUtime=636.8
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 30053 656 0 0 63661 19 0 0 25 0 1 0 60468188 120107008 28460 996147200 134512640 135215973 4294956304 18446744073709551615 134902121 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 29323 28460 401 171 0 28248 0
Current children cumulated CPU time (s) 636.8
Current children cumulated vsize (KiB) 117292

[startup+702.302 s]

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

[startup+882.302 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=936464/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=156880 CPUtime=874.66
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 40282 656 0 0 87440 26 0 0 25 0 1 0 60468188 160645120 37664 996147200 134512640 135215973 4294956304 18446744073709551615 134599858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 39220 37664 401 171 0 38145 0
Current children cumulated CPU time (s) 874.66
Current children cumulated vsize (KiB) 156880

[startup+942.301 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=918544/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=166516 CPUtime=934.13
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 42804 656 0 0 93385 28 0 0 25 0 1 0 60468188 170512384 40186 996147200 134512640 135215973 4294956304 18446744073709551615 4158960884 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 41629 40186 401 171 0 40554 0
Current children cumulated CPU time (s) 934.13
Current children cumulated vsize (KiB) 166516

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=900880/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=175752 CPUtime=993.6
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 45207 656 0 0 99330 30 0 0 25 0 1 0 60468188 179970048 42589 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 43938 42589 401 171 0 42863 0
Current children cumulated CPU time (s) 993.6
Current children cumulated vsize (KiB) 175752

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=884432/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=184064 CPUtime=1053.06
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 47363 656 0 0 105275 31 0 0 25 0 1 0 60468188 188481536 44745 996147200 134512640 135215973 4294956304 18446744073709551615 134583204 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 46016 44745 401 171 0 44941 0
Current children cumulated CPU time (s) 1053.06
Current children cumulated vsize (KiB) 184064

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=868176/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=192504 CPUtime=1112.53
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 49557 656 0 0 111220 33 0 0 25 0 1 0 60468188 197124096 46939 996147200 134512640 135215973 4294956304 18446744073709551615 4158960226 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 48126 46939 401 171 0 47051 0
Current children cumulated CPU time (s) 1112.53
Current children cumulated vsize (KiB) 192504

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=851032/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=202896 CPUtime=1172.01
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 52224 656 0 0 117166 35 0 0 25 0 1 0 60468188 207765504 49349 996147200 134512640 135215973 4294956304 18446744073709551615 134599830 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 50724 49349 401 171 0 49649 0
Current children cumulated CPU time (s) 1172.01
Current children cumulated vsize (KiB) 202896

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=835096/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=210944 CPUtime=1231.47
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 54339 656 0 0 123110 37 0 0 25 0 1 0 60468188 216006656 51464 996147200 134512640 135215973 4294956304 18446744073709551615 134599863 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 52736 51464 401 171 0 51661 0
Current children cumulated CPU time (s) 1231.47
Current children cumulated vsize (KiB) 210944

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=817176/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=219388 CPUtime=1290.96
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 56542 656 0 0 129057 39 0 0 25 0 1 0 60468188 224653312 53667 996147200 134512640 135215973 4294956304 18446744073709551615 4158960033 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 54847 53667 401 171 0 53772 0
Current children cumulated CPU time (s) 1290.96
Current children cumulated vsize (KiB) 219388

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=801816/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=226912 CPUtime=1350.43
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 58494 656 0 0 135003 40 0 0 25 0 1 0 60468188 232357888 55619 996147200 134512640 135215973 4294956304 18446744073709551615 134599870 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 56728 55619 401 171 0 55653 0
Current children cumulated CPU time (s) 1350.43
Current children cumulated vsize (KiB) 226912

[startup+1422.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=785624/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=235092 CPUtime=1409.91
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 60605 656 0 0 140949 42 0 0 25 0 1 0 60468188 240734208 57730 996147200 134512640 135215973 4294956304 18446744073709551615 134585699 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 58773 57730 401 171 0 57698 0
Current children cumulated CPU time (s) 1409.91
Current children cumulated vsize (KiB) 235092

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=770776/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=242880 CPUtime=1469.39
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 62639 656 0 0 146895 44 0 0 25 0 1 0 60468188 248709120 59764 996147200 134512640 135215973 4294956304 18446744073709551615 134589858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 60720 59764 401 171 0 59645 0
Current children cumulated CPU time (s) 1469.39
Current children cumulated vsize (KiB) 242880

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/73 20871
/proc/meminfo: memFree=756312/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=250532 CPUtime=1528.87
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 64637 656 0 0 152842 45 0 0 25 0 1 0 60468188 256544768 61762 996147200 134512640 135215973 4294956304 18446744073709551615 134583202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20858/statm: 62633 61762 401 171 0 61558 0
Current children cumulated CPU time (s) 1528.87
Current children cumulated vsize (KiB) 250532

[startup+1602.3 s]
/proc/loadavg: 1.43 1.83 1.94 2/65 20893
/proc/meminfo: memFree=1019160/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=267300 CPUtime=1588.77
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 68928 656 0 0 158829 48 0 0 25 0 1 0 60468188 273715200 64004 996147200 134512640 135215973 4294956304 18446744073709551615 135026915 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 66825 64004 401 171 0 65750 0
Current children cumulated CPU time (s) 1588.77
Current children cumulated vsize (KiB) 267300

[startup+1662.3 s]
/proc/loadavg: 1.14 1.66 1.87 2/65 20893
/proc/meminfo: memFree=1010264/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=275880 CPUtime=1648.75
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 71139 656 0 0 164825 50 0 0 25 0 1 0 60468188 282501120 66215 996147200 134512640 135215973 4294956304 18446744073709551615 134583227 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 68970 66215 401 171 0 67895 0
Current children cumulated CPU time (s) 1648.75
Current children cumulated vsize (KiB) 275880

[startup+1722.3 s]
/proc/loadavg: 1.06 1.55 1.82 2/65 20893
/proc/meminfo: memFree=1001560/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=284320 CPUtime=1708.72
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 73350 656 0 0 170820 52 0 0 25 0 1 0 60468188 291143680 68426 996147200 134512640 135215973 4294956304 18446744073709551615 134589855 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 71080 68426 401 171 0 70005 0
Current children cumulated CPU time (s) 1708.72
Current children cumulated vsize (KiB) 284320

[startup+1782.3 s]
/proc/loadavg: 1.02 1.44 1.76 2/65 20893
/proc/meminfo: memFree=992536/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=292900 CPUtime=1768.69
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 75566 656 0 0 176816 53 0 0 25 0 1 0 60468188 299929600 70642 996147200 134512640 135215973 4294956304 18446744073709551615 4158960007 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 73225 70642 401 171 0 72150 0
Current children cumulated CPU time (s) 1768.69
Current children cumulated vsize (KiB) 292900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1813.7 s]
/proc/loadavg: 1.01 1.40 1.73 2/65 20893
/proc/meminfo: memFree=987672/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=297516 CPUtime=1800.09
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 76767 656 0 0 179955 54 0 0 25 0 1 0 60468188 304656384 71843 996147200 134512640 135215973 4294956304 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 74379 71843 401 171 0 73304 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 297516

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

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

[startup+1813.7 s]
/proc/loadavg: 1.01 1.40 1.73 2/65 20893
/proc/meminfo: memFree=987672/2055920 swapFree=4192812/4192956
[pid=20858] ppid=20856 vsize=297516 CPUtime=1800.09
/proc/20858/stat : 20858 (pcs.big) R 20856 20858 19823 0 -1 4194304 76767 656 0 0 179955 54 0 0 25 0 1 0 60468188 304656384 71843 996147200 134512640 135215973 4294956304 18446744073709551615 134609802 0 0 4096 0 0 0 0 17 0 0 0
/proc/20858/statm: 74379 71843 401 171 0 73304 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 297516

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1813.75
CPU time (s): 1800.16
CPU user time (s): 1799.56
CPU system time (s): 0.594909
CPU usage (%): 99.2504
Max. virtual memory (cumulated for all children) (KiB): 297516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.56
system time used= 0.594909
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 77423
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= 19
involuntary context switches= 34497

runsolver used 2.33164 second user time and 5.19821 second system time

The end

Launcher Data 

Begin job on node43 at 2009-07-16 10:47:23
IDJOB=2092273
IDBENCH=60316
IDSOLVER=733
FILE ID=node43/2092273-1247734043
PBS_JOBID= 9521537
Free space on /tmp= 66192 MiB

SOLVER NAME= pcs 0.2
BENCH NAME= CPAI08/csp/tightness0.8/normalized-rand-2-40-80-103-800-16_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2092273-1247734043/watcher-2092273-1247734043 -o /tmp/evaluation-result-2092273-1247734043/solver-2092273-1247734043 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1426764881 HOME/instance-2092273-1247734043.xml

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

MD5SUM BENCH= 2ced0672c4f9bda10f83da1431a5dc07
RANDOM SEED=1426764881

node43.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		: 3000.213
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	: 5931.00
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		: 3000.213
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:       1224696 kB
Buffers:        104304 kB
Cached:         562844 kB
SwapCached:          0 kB
Active:         150024 kB
Inactive:       578784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1224696 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2772 kB
Writeback:           0 kB
Mapped:          73236 kB
Slab:            87796 kB
Committed_AS:   573072 kB
PageTables:       1880 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= 66192 MiB
End job on node43 at 2009-07-16 11:17:39