Trace number 2091031

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 1802.82

General information on the benchmark

Namecsp/rand-2-50-23/
normalized-rand-2-50-23-587-230-17_ext.xml
MD5SUMb1a145cb9820ff50263aba85e160c55d
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 benchmark789.921
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of constraints461
Maximum constraint arity2
Maximum domain size23
Number of constraints which are defined in extension461
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
0.17/0.25	c Seed is 1464427178
0.17/0.25	c Constructing HOME/instance-2091031-1247731312.xml  with 10582 constraints
0.17/0.25	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-2091031-1247731312/watcher-2091031-1247731312 -o /tmp/evaluation-result-2091031-1247731312/solver-2091031-1247731312 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 1464427178 HOME/instance-2091031-1247731312.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: 2.02 2.00 2.00 4/73 15816
/proc/meminfo: memFree=1316072/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=18576 CPUtime=0
/proc/15816/stat : 15816 (runsolver) R 15814 15816 15232 0 -1 4194368 15 0 0 0 0 0 0 0 20 0 1 0 60197662 19021824 284 996147200 4194304 4302564 548682068496 18446744073709551615 268213742887 0 0 4096 24578 0 0 0 17 1 0 0
/proc/15816/statm: 4644 284 249 26 0 2626 0

[startup+0.102904 s]
/proc/loadavg: 2.02 2.00 2.00 4/73 15816
/proc/meminfo: memFree=1316072/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=5696 CPUtime=0.07
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 1136 822 0 0 7 0 0 0 18 0 1 0 60197662 5832704 745 996147200 134512640 135095119 4294956304 18446744073709551615 9709179 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 1424 745 364 142 0 378 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5696

[startup+0.201915 s]
/proc/loadavg: 2.02 2.00 2.00 4/73 15816
/proc/meminfo: memFree=1316072/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=8096 CPUtime=0.17
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 1791 822 0 0 17 0 0 0 18 0 1 0 60197662 8290304 1302 996147200 134512640 135095119 4294956304 18446744073709551615 134636930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 2024 1302 378 142 0 978 0
Current children cumulated CPU time (s) 0.17
Current children cumulated vsize (KiB) 8096

[startup+0.301926 s]
/proc/loadavg: 2.02 2.00 2.00 4/73 15816
/proc/meminfo: memFree=1316072/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=8096 CPUtime=0.27
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 1792 822 0 0 27 0 0 0 19 0 1 0 60197662 8290304 1303 996147200 134512640 135095119 4294956304 18446744073709551615 134615512 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 2024 1303 378 142 0 978 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 8096

[startup+0.70197 s]
/proc/loadavg: 2.02 2.00 2.00 4/73 15816
/proc/meminfo: memFree=1316072/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=8096 CPUtime=0.67
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 1794 822 0 0 67 0 0 0 22 0 1 0 60197662 8290304 1305 996147200 134512640 135095119 4294956304 18446744073709551615 134643047 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 2024 1305 378 142 0 978 0
Current children cumulated CPU time (s) 0.67
Current children cumulated vsize (KiB) 8096

[startup+1.50106 s]
/proc/loadavg: 2.01 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1312096/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=8096 CPUtime=1.48
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 1802 822 0 0 147 1 0 0 25 0 1 0 60197662 8290304 1313 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 2024 1313 378 142 0 978 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8096

[startup+3.10225 s]
/proc/loadavg: 2.01 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1311904/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=8096 CPUtime=3.08
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 1814 822 0 0 307 1 0 0 25 0 1 0 60197662 8290304 1325 996147200 134512640 135095119 4294956304 18446744073709551615 134570826 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 2024 1325 378 142 0 978 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8096

[startup+6.30161 s]
/proc/loadavg: 2.01 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1311712/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=8096 CPUtime=6.28
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 1836 822 0 0 627 1 0 0 25 0 1 0 60197662 8290304 1347 996147200 134512640 135095119 4294956304 18446744073709551615 134642950 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 2024 1347 378 142 0 978 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8096

[startup+12.7023 s]
/proc/loadavg: 2.01 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1310432/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=9768 CPUtime=12.67
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 2192 822 0 0 1266 1 0 0 25 0 1 0 60197662 10002432 1574 996147200 134512640 135095119 4294956304 18446744073709551615 134642952 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 2442 1574 378 142 0 1396 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 9768

[startup+25.5018 s]
/proc/loadavg: 2.01 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1308512/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=11316 CPUtime=25.47
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 2773 822 0 0 2545 2 0 0 25 0 1 0 60197662 11587584 1898 996147200 134512640 135095119 4294956304 18446744073709551615 134643026 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 2829 1898 378 142 0 1783 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 11316

[startup+51.1017 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1304224/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=14312 CPUtime=51.06
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 3843 822 0 0 5103 3 0 0 25 0 1 0 60197662 14655488 2678 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 3578 2678 378 142 0 2532 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 14312

[startup+102.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1297248/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=18736 CPUtime=102.25
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 5429 822 0 0 10221 4 0 0 25 0 1 0 60197662 19185664 3751 996147200 134512640 135095119 4294956304 18446744073709551615 134642970 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 4684 3751 378 142 0 3638 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 18736

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1288608/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=28972 CPUtime=162.23
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 8413 822 0 0 16216 7 0 0 25 0 1 0 60197662 29667328 5197 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 7243 5197 378 142 0 6197 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 28972

[startup+222.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1283808/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=29632 CPUtime=222.22
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 8920 822 0 0 22214 8 0 0 25 0 1 0 60197662 30343168 5704 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 7408 5704 378 142 0 6362 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29632

[startup+282.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1278112/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=31348 CPUtime=282.2
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 9702 822 0 0 28211 9 0 0 25 0 1 0 60197662 32100352 6486 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 7837 6486 378 142 0 6791 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 31348

[startup+342.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1272416/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=33068 CPUtime=342.18
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 10438 822 0 0 34207 11 0 0 25 0 1 0 60197662 33861632 7222 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 8267 7222 378 142 0 7221 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 33068

[startup+402.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1267168/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=42844 CPUtime=402.17
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 13160 822 0 0 40204 13 0 0 25 0 1 0 60197662 43872256 7895 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 10711 7895 378 142 0 9665 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 42844

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1247584/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=44428 CPUtime=462.15
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 13852 822 0 0 46201 14 0 0 25 0 1 0 60197662 45494272 8587 996147200 134512640 135095119 4294956304 18446744073709551615 134643032 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 11107 8587 378 142 0 10061 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 44428

[startup+522.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1238560/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=55384 CPUtime=522.14
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 16862 822 0 0 52197 17 0 0 25 0 1 0 60197662 56713216 10572 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 13846 10572 378 142 0 12800 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 55384

[startup+582.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1236448/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=55384 CPUtime=582.12
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 17127 822 0 0 58195 17 0 0 25 0 1 0 60197662 56713216 10837 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 13846 10837 378 142 0 12800 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 55384

[startup+642.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1234400/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=55384 CPUtime=642.11
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 17377 822 0 0 64193 18 0 0 25 0 1 0 60197662 56713216 11087 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 13846 11087 378 142 0 12800 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 55384

[startup+702.302 s]

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

[startup+882.306 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1223264/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=58816 CPUtime=882.04
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 19185 822 0 0 88184 20 0 0 25 0 1 0 60197662 60227584 12895 996147200 134512640 135095119 4294956304 18446744073709551615 134589545 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 14704 12895 378 142 0 13658 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 58816

[startup+942.302 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1220320/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=60004 CPUtime=942.02
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 19693 822 0 0 94180 22 0 0 25 0 1 0 60197662 61444096 13403 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 15001 13403 378 142 0 13955 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 60004

[startup+1002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1217312/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=61060 CPUtime=1002
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 20204 822 0 0 100178 22 0 0 25 0 1 0 60197662 62525440 13914 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 15265 13914 378 142 0 14219 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 61060

[startup+1062.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1213984/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=62248 CPUtime=1061.99
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 20712 822 0 0 106176 23 0 0 25 0 1 0 60197662 63741952 14422 996147200 134512640 135095119 4294956304 18446744073709551615 134637470 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 15562 14422 378 142 0 14516 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 62248

[startup+1122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1209952/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=79824 CPUtime=1121.97
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 25295 822 0 0 112171 26 0 0 25 0 1 0 60197662 81739776 14908 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 19956 14908 378 142 0 18910 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 79824

[startup+1182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/74 15822
/proc/meminfo: memFree=1205664/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=80884 CPUtime=1181.96
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 25791 822 0 0 118169 27 0 0 25 0 1 0 60197662 82825216 15404 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 1 0 0
/proc/15816/statm: 20221 15404 378 142 0 19175 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 80884

[startup+1242.3 s]
/proc/loadavg: 1.95 1.98 1.99 3/83 15864
/proc/meminfo: memFree=1293648/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=82204 CPUtime=1241.8
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 26306 822 0 0 124152 28 0 0 25 0 1 0 60197662 84176896 15919 996147200 134512640 135095119 4294956304 18446744073709551615 134607165 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 20551 15919 378 142 0 19505 0
Current children cumulated CPU time (s) 1241.8
Current children cumulated vsize (KiB) 82204

[startup+1302.3 s]
/proc/loadavg: 1.98 1.98 1.99 3/83 15864
/proc/meminfo: memFree=1291344/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=83392 CPUtime=1301.56
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 26829 822 0 0 130127 29 0 0 25 0 1 0 60197662 85393408 16442 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 20848 16442 378 142 0 19802 0
Current children cumulated CPU time (s) 1301.56
Current children cumulated vsize (KiB) 83392

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/83 15864
/proc/meminfo: memFree=1289168/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=84448 CPUtime=1361.32
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 27337 822 0 0 136102 30 0 0 25 0 1 0 60197662 86474752 16950 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 21112 16950 378 142 0 20066 0
Current children cumulated CPU time (s) 1361.32
Current children cumulated vsize (KiB) 84448

[startup+1422.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 15897
/proc/meminfo: memFree=1290592/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=85636 CPUtime=1421.07
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 27828 822 0 0 142075 32 0 0 25 0 1 0 60197662 87691264 17441 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 21409 17441 378 142 0 20363 0
Current children cumulated CPU time (s) 1421.07
Current children cumulated vsize (KiB) 85636

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 15897
/proc/meminfo: memFree=1280096/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=86828 CPUtime=1480.84
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 28330 822 0 0 148051 33 0 0 25 0 1 0 60197662 88911872 17943 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 21707 17943 378 142 0 20661 0
Current children cumulated CPU time (s) 1480.84
Current children cumulated vsize (KiB) 86828

[startup+1542.31 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 15897
/proc/meminfo: memFree=1274208/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=87620 CPUtime=1540.6
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 28704 822 0 0 154027 33 0 0 25 0 1 0 60197662 89722880 18317 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 21905 18317 378 142 0 20859 0
Current children cumulated CPU time (s) 1540.6
Current children cumulated vsize (KiB) 87620

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 15897
/proc/meminfo: memFree=1254624/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=109952 CPUtime=1600.35
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 34486 822 0 0 159999 36 0 0 25 0 1 0 60197662 112590848 22050 996147200 134512640 135095119 4294956304 18446744073709551615 134589560 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 27488 22050 378 142 0 26442 0
Current children cumulated CPU time (s) 1600.35
Current children cumulated vsize (KiB) 109952

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 15897
/proc/meminfo: memFree=1249568/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=109952 CPUtime=1660.1
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 34658 822 0 0 165974 36 0 0 25 0 1 0 60197662 112590848 22222 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 27488 22222 378 142 0 26442 0
Current children cumulated CPU time (s) 1660.1
Current children cumulated vsize (KiB) 109952

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 15897
/proc/meminfo: memFree=1239648/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=109952 CPUtime=1719.87
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 34838 822 0 0 171950 37 0 0 25 0 1 0 60197662 112590848 22402 996147200 134512640 135095119 4294956304 18446744073709551615 134617003 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 27488 22402 378 142 0 26442 0
Current children cumulated CPU time (s) 1719.87
Current children cumulated vsize (KiB) 109952

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 15897
/proc/meminfo: memFree=1237344/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=109952 CPUtime=1779.62
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 35018 822 0 0 177925 37 0 0 25 0 1 0 60197662 112590848 22582 996147200 134512640 135095119 4294956304 18446744073709551615 134589562 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 27488 22582 378 142 0 26442 0
Current children cumulated CPU time (s) 1779.62
Current children cumulated vsize (KiB) 109952



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1802.8 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 15897
/proc/meminfo: memFree=1236640/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=109952 CPUtime=1800.04
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 35075 822 0 0 179967 37 0 0 25 0 1 0 60197662 112590848 22639 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 27488 22639 378 142 0 26442 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 109952

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

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

[startup+1802.8 s]
/proc/loadavg: 1.99 1.98 1.99 3/74 15897
/proc/meminfo: memFree=1236640/2055920 swapFree=4192812/4192956
[pid=15816] ppid=15814 vsize=109952 CPUtime=1800.04
/proc/15816/stat : 15816 (pcs.small) R 15814 15816 15232 0 -1 4194304 35075 822 0 0 179967 37 0 0 25 0 1 0 60197662 112590848 22639 996147200 134512640 135095119 4294956304 18446744073709551615 134617027 0 0 4096 0 0 0 0 17 0 0 0
/proc/15816/statm: 27488 22639 378 142 0 26442 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 109952

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1802.82
CPU time (s): 1800.08
CPU user time (s): 1799.68
CPU system time (s): 0.397939
CPU usage (%): 99.8477
Max. virtual memory (cumulated for all children) (KiB): 118148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.68
system time used= 0.397939
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 35897
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= 9832

runsolver used 1.47978 second user time and 5.09422 second system time

The end

Launcher Data 

Begin job on node32 at 2009-07-16 10:01:52
IDJOB=2091031
IDBENCH=59984
IDSOLVER=734
FILE ID=node32/2091031-1247731312
PBS_JOBID= 9521603
Free space on /tmp= 66324 MiB

SOLVER NAME= pcs-restart 0.2.restart
BENCH NAME= CPAI08/csp/rand-2-50-23/normalized-rand-2-50-23-587-230-17_ext.xml
COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2091031-1247731312/watcher-2091031-1247731312 -o /tmp/evaluation-result-2091031-1247731312/solver-2091031-1247731312 -C 1800 -W 2000 -M 900  HOME/pcssolve -s 1464427178 HOME/instance-2091031-1247731312.xml

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

MD5SUM BENCH= b1a145cb9820ff50263aba85e160c55d
RANDOM SEED=1464427178

node32.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		: 3000.236
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		: 3000.236
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:       1316552 kB
Buffers:         95108 kB
Cached:         483232 kB
SwapCached:          0 kB
Active:         268896 kB
Inactive:       383388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1316552 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2128 kB
Writeback:           0 kB
Mapped:          85408 kB
Slab:            72136 kB
Committed_AS:   620260 kB
PageTables:       2012 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66320 MiB
End job on node32 at 2009-07-16 10:31:57