Trace number 2091724

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) 1800.13 1812.12

General information on the benchmark

Namecsp/rand-2-50-23-fcd/
normalized-rand-2-50-23-587-230-fcd-38_ext.xml
MD5SUMcec403d6dbe0e7018c54a4fe68f1eb13
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 benchmark548.627
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 2118385109
0.00/0.02	c Constructing HOME/instance-2091724-1247733198.xml  with 10610 constraints
0.08/0.18	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-2091724-1247733198/watcher-2091724-1247733198 -o /tmp/evaluation-result-2091724-1247733198/solver-2091724-1247733198 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 2118385109 HOME/instance-2091724-1247733198.xml 

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


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 17825
/proc/meminfo: memFree=1502232/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=5356 CPUtime=0
/proc/17825/stat : 17825 (pcssolve) R 17823 17825 16892 0 -1 4194304 266 0 0 0 0 0 0 0 20 0 1 0 60011490 5484544 234 996147200 4194304 4889804 548682068800 18446744073709551615 4340895 0 0 4100 65536 0 0 0 17 1 0 0
/proc/17825/statm: 1339 234 195 169 0 50 0

[startup+0.0994129 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 17825
/proc/meminfo: memFree=1502232/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=5700 CPUtime=0.07
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 1122 822 0 0 7 0 0 0 24 0 1 0 60011490 5836800 731 996147200 134512640 135095119 4294956304 18446744073709551615 12398242 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 1425 731 364 142 0 379 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5700

[startup+0.102407 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 17825
/proc/meminfo: memFree=1502232/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=5700 CPUtime=0.08
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 1133 822 0 0 8 0 0 0 24 0 1 0 60011490 5836800 742 996147200 134512640 135095119 4294956304 18446744073709551615 12386370 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 1425 742 364 142 0 379 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5700

[startup+0.302429 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 17825
/proc/meminfo: memFree=1502232/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=8092 CPUtime=0.27
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 1791 822 0 0 27 0 0 0 25 0 1 0 60011490 8286208 1302 996147200 134512640 135095119 4294956304 18446744073709551615 134642982 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 2023 1302 378 142 0 977 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 8092

[startup+0.702468 s]
/proc/loadavg: 2.00 2.00 2.00 4/72 17825
/proc/meminfo: memFree=1502232/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=8092 CPUtime=0.67
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 1794 822 0 0 67 0 0 0 25 0 1 0 60011490 8286208 1305 996147200 134512640 135095119 4294956304 18446744073709551615 12388253 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 2023 1305 378 142 0 977 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 8092

[startup+1.50154 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1498384/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=8092 CPUtime=1.46
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 1801 822 0 0 146 0 0 0 25 0 1 0 60011490 8286208 1312 996147200 134512640 135095119 4294956304 18446744073709551615 134615494 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 2023 1312 378 142 0 977 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 8092

[startup+3.10168 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1498128/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=8092 CPUtime=3.05
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 1813 822 0 0 304 1 0 0 25 0 1 0 60011490 8286208 1324 996147200 134512640 135095119 4294956304 18446744073709551615 134617038 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 2023 1324 378 142 0 977 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 8092

[startup+6.30196 s]
/proc/loadavg: 2.08 2.02 2.01 3/73 17831
/proc/meminfo: memFree=1497744/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=8092 CPUtime=6.23
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 1836 822 0 0 622 1 0 0 25 0 1 0 60011490 8286208 1347 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 2023 1347 378 142 0 977 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 8092

[startup+12.7015 s]
/proc/loadavg: 2.07 2.02 2.00 3/73 17831
/proc/meminfo: memFree=1496464/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=9764 CPUtime=12.56
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 2186 822 0 0 1255 1 0 0 25 0 1 0 60011490 9998336 1568 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 2441 1568 378 142 0 1395 0
Current children cumulated CPU time (s) 12.56
Current children cumulated vsize (KiB) 9764

[startup+25.5027 s]
/proc/loadavg: 2.06 2.01 2.00 3/73 17831
/proc/meminfo: memFree=1494608/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=11316 CPUtime=25.24
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 2779 822 0 0 2523 1 0 0 25 0 1 0 60011490 11587584 1904 996147200 134512640 135095119 4294956304 18446744073709551615 134636900 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 2829 1904 378 142 0 1783 0
Current children cumulated CPU time (s) 25.24
Current children cumulated vsize (KiB) 11316

[startup+51.1029 s]
/proc/loadavg: 2.04 2.01 2.00 3/73 17831
/proc/meminfo: memFree=1490192/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=14188 CPUtime=50.61
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 3833 822 0 0 5058 3 0 0 25 0 1 0 60011490 14528512 2668 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 3547 2668 378 142 0 2501 0
Current children cumulated CPU time (s) 50.61
Current children cumulated vsize (KiB) 14188

[startup+102.306 s]
/proc/loadavg: 2.01 2.01 2.00 3/73 17831
/proc/meminfo: memFree=1483152/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=18740 CPUtime=101.33
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 5413 822 0 0 10129 4 0 0 25 0 1 0 60011490 19189760 3735 996147200 134512640 135095119 4294956304 18446744073709551615 134636881 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 4685 3735 378 142 0 3639 0
Current children cumulated CPU time (s) 101.33
Current children cumulated vsize (KiB) 18740

[startup+162.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1474128/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=29108 CPUtime=160.76
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 8419 822 0 0 16070 6 0 0 25 0 1 0 60011490 29806592 5203 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 7277 5203 378 142 0 6231 0
Current children cumulated CPU time (s) 160.76
Current children cumulated vsize (KiB) 29108

[startup+222.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1469072/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=29768 CPUtime=220.2
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 8952 822 0 0 22012 8 0 0 25 0 1 0 60011490 30482432 5736 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 7442 5736 378 142 0 6396 0
Current children cumulated CPU time (s) 220.2
Current children cumulated vsize (KiB) 29768

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1463248/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=31484 CPUtime=279.65
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 9717 822 0 0 27956 9 0 0 25 0 1 0 60011490 32239616 6501 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 7871 6501 378 142 0 6825 0
Current children cumulated CPU time (s) 279.65
Current children cumulated vsize (KiB) 31484

[startup+342.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1457488/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=33200 CPUtime=339.08
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 10465 822 0 0 33898 10 0 0 25 0 1 0 60011490 33996800 7249 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 8300 7249 378 142 0 7254 0
Current children cumulated CPU time (s) 339.08
Current children cumulated vsize (KiB) 33200

[startup+402.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1452176/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=34920 CPUtime=398.52
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 11155 822 0 0 39841 11 0 0 25 0 1 0 60011490 35758080 7939 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 8730 7939 378 142 0 7684 0
Current children cumulated CPU time (s) 398.52
Current children cumulated vsize (KiB) 34920

[startup+462.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1446736/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=44696 CPUtime=457.96
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 13901 822 0 0 45783 13 0 0 25 0 1 0 60011490 45768704 8636 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 11174 8636 378 142 0 10128 0
Current children cumulated CPU time (s) 457.96
Current children cumulated vsize (KiB) 44696

[startup+522.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1436496/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=55524 CPUtime=517.4
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 16853 822 0 0 51724 16 0 0 25 0 1 0 60011490 56856576 10563 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 13881 10563 378 142 0 12835 0
Current children cumulated CPU time (s) 517.4
Current children cumulated vsize (KiB) 55524

[startup+582.303 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1419216/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=55524 CPUtime=576.84
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 17117 822 0 0 57668 16 0 0 25 0 1 0 60011490 56856576 10827 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 13881 10827 378 142 0 12835 0
Current children cumulated CPU time (s) 576.84
Current children cumulated vsize (KiB) 55524

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1417104/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=55524 CPUtime=636.28
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 17370 822 0 0 63611 17 0 0 25 0 1 0 60011490 56856576 11080 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 13881 11080 378 142 0 12835 0
Current children cumulated CPU time (s) 636.28
Current children cumulated vsize (KiB) 55524

[startup+702.302 s]

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

[startup+882.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1405712/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=58952 CPUtime=874.03
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 19182 822 0 0 87384 19 0 0 25 0 1 0 60011490 60366848 12892 996147200 134512640 135095119 4294956304 18446744073709551615 134617043 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 14738 12892 378 142 0 13692 0
Current children cumulated CPU time (s) 874.03
Current children cumulated vsize (KiB) 58952

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1402576/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=60272 CPUtime=933.48
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 19721 822 0 0 93329 19 0 0 25 0 1 0 60011490 61718528 13431 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 15068 13431 378 142 0 14022 0
Current children cumulated CPU time (s) 933.48
Current children cumulated vsize (KiB) 60272

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1399696/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=61460 CPUtime=992.92
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 20229 822 0 0 99272 20 0 0 25 0 1 0 60011490 62935040 13939 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 15365 13939 378 142 0 14319 0
Current children cumulated CPU time (s) 992.92
Current children cumulated vsize (KiB) 61460

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1396816/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=62516 CPUtime=1052.36
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 20722 822 0 0 105216 20 0 0 25 0 1 0 60011490 64016384 14432 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 15629 14432 378 142 0 14583 0
Current children cumulated CPU time (s) 1052.36
Current children cumulated vsize (KiB) 62516

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1393552/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=80088 CPUtime=1111.79
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 25332 822 0 0 111156 23 0 0 25 0 1 0 60011490 82010112 14945 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 20022 14945 378 142 0 18976 0
Current children cumulated CPU time (s) 1111.79
Current children cumulated vsize (KiB) 80088

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17831
/proc/meminfo: memFree=1390096/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=81144 CPUtime=1171.23
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 25802 822 0 0 117100 23 0 0 25 0 1 0 60011490 83091456 15415 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 20286 15415 378 142 0 19240 0
Current children cumulated CPU time (s) 1171.23
Current children cumulated vsize (KiB) 81144

[startup+1242.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/73 17833
/proc/meminfo: memFree=1385872/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=82336 CPUtime=1230.67
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 26291 822 0 0 123043 24 0 0 25 0 1 0 60011490 84312064 15904 996147200 134512640 135095119 4294956304 18446744073709551615 134617345 0 0 4096 0 0 0 0 17 1 0 0
/proc/17825/statm: 20584 15904 378 142 0 19538 0
Current children cumulated CPU time (s) 1230.67
Current children cumulated vsize (KiB) 82336

[startup+1302.3 s]
/proc/loadavg: 1.51 1.87 1.96 2/68 17950
/proc/meminfo: memFree=1490920/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=83524 CPUtime=1290.5
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 26809 822 0 0 129022 28 0 0 25 0 1 0 60011490 85528576 16422 996147200 134512640 135095119 4294956304 18446744073709551615 134644016 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 20881 16422 378 142 0 19835 0
Current children cumulated CPU time (s) 1290.5
Current children cumulated vsize (KiB) 83524

[startup+1362.3 s]
/proc/loadavg: 1.19 1.71 1.89 2/65 17987
/proc/meminfo: memFree=1490080/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=84712 CPUtime=1350.47
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 27342 822 0 0 135017 30 0 0 25 0 1 0 60011490 86745088 16955 996147200 134512640 135095119 4294956304 18446744073709551615 134607027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 21178 16955 378 142 0 20132 0
Current children cumulated CPU time (s) 1350.47
Current children cumulated vsize (KiB) 84712

[startup+1422.31 s]
/proc/loadavg: 1.07 1.58 1.84 2/65 17987
/proc/meminfo: memFree=1488160/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=85900 CPUtime=1410.43
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 27834 822 0 0 141013 30 0 0 25 0 1 0 60011490 87961600 17447 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 21475 17447 378 142 0 20429 0
Current children cumulated CPU time (s) 1410.43
Current children cumulated vsize (KiB) 85900

[startup+1482.3 s]
/proc/loadavg: 1.02 1.47 1.78 2/65 17987
/proc/meminfo: memFree=1486304/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=86956 CPUtime=1470.41
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 28316 822 0 0 147010 31 0 0 25 0 1 0 60011490 89042944 17929 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 21739 17929 378 142 0 20693 0
Current children cumulated CPU time (s) 1470.41
Current children cumulated vsize (KiB) 86956

[startup+1542.3 s]
/proc/loadavg: 1.01 1.38 1.73 2/65 17987
/proc/meminfo: memFree=1484384/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=88012 CPUtime=1530.38
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 28783 822 0 0 153006 32 0 0 25 0 1 0 60011490 90124288 18396 996147200 134512640 135095119 4294956304 18446744073709551615 134642952 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 22003 18396 378 142 0 20957 0
Current children cumulated CPU time (s) 1530.38
Current children cumulated vsize (KiB) 88012

[startup+1602.3 s]
/proc/loadavg: 1.00 1.31 1.68 2/65 17987
/proc/meminfo: memFree=1469728/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=110064 CPUtime=1590.36
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 34490 822 0 0 159001 35 0 0 25 0 1 0 60011490 112705536 22054 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 27516 22054 378 142 0 26470 0
Current children cumulated CPU time (s) 1590.36
Current children cumulated vsize (KiB) 110064

[startup+1662.3 s]
/proc/loadavg: 1.00 1.25 1.63 2/65 17987
/proc/meminfo: memFree=1468960/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=110064 CPUtime=1650.34
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 34688 822 0 0 164999 35 0 0 25 0 1 0 60011490 112705536 22252 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 27516 22252 378 142 0 26470 0
Current children cumulated CPU time (s) 1650.34
Current children cumulated vsize (KiB) 110064

[startup+1722.3 s]
/proc/loadavg: 1.00 1.20 1.59 2/65 17993
/proc/meminfo: memFree=1468000/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=110064 CPUtime=1710.32
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 34883 822 0 0 170997 35 0 0 25 0 1 0 60011490 112705536 22447 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 27516 22447 378 142 0 26470 0
Current children cumulated CPU time (s) 1710.32
Current children cumulated vsize (KiB) 110064

[startup+1782.3 s]
/proc/loadavg: 1.00 1.16 1.55 2/65 17993
/proc/meminfo: memFree=1467296/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=110064 CPUtime=1770.3
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 35076 822 0 0 176994 36 0 0 25 0 1 0 60011490 112705536 22640 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 27516 22640 378 142 0 26470 0
Current children cumulated CPU time (s) 1770.3
Current children cumulated vsize (KiB) 110064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1812.1 s]
/proc/loadavg: 1.00 1.15 1.53 2/65 17993
/proc/meminfo: memFree=1466848/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=110064 CPUtime=1800.09
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 35179 822 0 0 179973 36 0 0 25 0 1 0 60011490 112705536 22743 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 27516 22743 378 142 0 26470 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 110064

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

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

[startup+1812.1 s]
/proc/loadavg: 1.00 1.15 1.53 2/65 17993
/proc/meminfo: memFree=1466848/2055920 swapFree=4192812/4192956
[pid=17825] ppid=17823 vsize=110064 CPUtime=1800.09
/proc/17825/stat : 17825 (pcs.small) R 17823 17825 16892 0 -1 4194304 35179 822 0 0 179973 36 0 0 25 0 1 0 60011490 112705536 22743 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/17825/statm: 27516 22743 378 142 0 26470 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 110064

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1812.12
CPU time (s): 1800.13
CPU user time (s): 1799.74
CPU system time (s): 0.381941
CPU usage (%): 99.338
Max. virtual memory (cumulated for all children) (KiB): 118260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.74
system time used= 0.381941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36001
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= 28737

runsolver used 2.07868 second user time and 5.66714 second system time

The end

Launcher Data 

Begin job on node41 at 2009-07-16 10:33:18
IDJOB=2091724
IDBENCH=60112
IDSOLVER=734
FILE ID=node41/2091724-1247733198
PBS_JOBID= 9521648
Free space on /tmp= 65792 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-2-50-23-fcd/normalized-rand-2-50-23-587-230-fcd-38_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091724-1247733198/watcher-2091724-1247733198 -o /tmp/evaluation-result-2091724-1247733198/solver-2091724-1247733198 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 2118385109 HOME/instance-2091724-1247733198.xml

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

MD5SUM BENCH= cec403d6dbe0e7018c54a4fe68f1eb13
RANDOM SEED=2118385109

node41.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		: 3000.212
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		: 3000.212
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:       1502712 kB
Buffers:         84200 kB
Cached:         315164 kB
SwapCached:          0 kB
Active:         152808 kB
Inactive:       313720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1502712 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2152 kB
Writeback:           0 kB
Mapped:          78596 kB
Slab:            72116 kB
Committed_AS:   512048 kB
PageTables:       1788 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= 65792 MiB
End job on node41 at 2009-07-16 11:03:32