Trace number 2668446

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
PB/CT 0.1? (MO) 1257.21 1257.58

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/robin/normalized-robin16.opb
MD5SUMd761333f7ff9a755d3cd90e52b11f227
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables14400
Total number of constraints1088
Number of constraints which are clauses480
Number of constraints which are cardinality constraints (but not clauses)608
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint120
Maximum length of a constraint225
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 227
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.36	c constraints 608/0 clauses 480/0 units 0
0.29/0.36	c vars 14400
1257.02/1257.40	s UNKNOWN

Verifier Data 

ERROR: no interpretation 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-2668446-1276430904/watcher-2668446-1276430904 -o /tmp/evaluation-result-2668446-1276430904/solver-2668446-1276430904 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668446-1276430904.opb 

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): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.96 0.98 0.99 2/106 25873
/proc/meminfo: memFree=1849052/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=2208 CPUtime=0
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 276 0 0 0 0 0 0 0 20 0 1 0 18694334 2260992 199 1992294400 134512640 136485738 4294185504 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25873/statm: 552 199 156 482 0 68 0

[startup+0.07146 s]
/proc/loadavg: 0.96 0.98 0.99 2/106 25873
/proc/meminfo: memFree=1849052/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=3120 CPUtime=0.06
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 502 0 0 0 6 0 0 0 20 0 1 0 18694334 3194880 425 1992294400 134512640 136485738 4294185504 18446744073709551615 135416500 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25873/statm: 780 426 156 482 0 296 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3120

[startup+0.101462 s]
/proc/loadavg: 0.96 0.98 0.99 2/106 25873
/proc/meminfo: memFree=1849052/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=3648 CPUtime=0.09
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 610 0 0 0 9 0 0 0 20 0 1 0 18694334 3735552 533 1992294400 134512640 136485738 4294185504 18446744073709551615 135565571 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25873/statm: 912 533 156 482 0 428 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3648

[startup+0.300482 s]
/proc/loadavg: 0.96 0.98 0.99 2/106 25873
/proc/meminfo: memFree=1849052/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=6664 CPUtime=0.29
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 1372 0 0 0 29 0 0 0 20 0 1 0 18694334 6823936 1295 1992294400 134512640 136485738 4294185504 18446744073709551615 135839900 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25873/statm: 1666 1296 156 482 0 1182 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6664

[startup+0.700523 s]
/proc/loadavg: 0.96 0.98 0.99 2/106 25873
/proc/meminfo: memFree=1849052/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=49216 CPUtime=0.69
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 12358 0 0 0 65 4 0 0 20 0 1 0 18694334 50397184 11732 1992294400 134512640 136485738 4294185504 18446744073709551615 134727817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 12337 11733 196 482 0 11853 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49216

[startup+1.5006 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 25874
/proc/meminfo: memFree=1781216/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=101588 CPUtime=1.49
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 26455 0 0 0 137 12 0 0 22 0 1 0 18694334 104026112 24853 1992294400 134512640 136485738 4294185504 18446744073709551615 135350964 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 25430 24854 196 482 0 24946 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 101588

[startup+3.10177 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 25874
/proc/meminfo: memFree=1719340/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=183032 CPUtime=3.09
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 48475 0 0 0 288 21 0 0 25 0 1 0 18694334 187424768 45120 1992294400 134512640 136485738 4294185504 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 45758 45121 196 482 0 45274 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 183032

[startup+6.3011 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 25874
/proc/meminfo: memFree=1519700/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=365476 CPUtime=6.29
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 95313 0 0 0 588 41 0 0 25 0 1 0 18694334 374247424 87415 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 91369 87415 223 482 0 90885 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 365476

[startup+12.7017 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 25874
/proc/meminfo: memFree=1493040/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=371496 CPUtime=12.69
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 96832 0 0 0 1205 64 0 0 25 0 1 0 18694334 380411904 88934 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 92874 88934 224 482 0 92390 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 371496

[startup+25.5011 s]
/proc/loadavg: 0.97 0.98 0.99 2/107 25874
/proc/meminfo: memFree=1485104/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=379608 CPUtime=25.49
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 98863 0 0 0 2441 108 0 0 25 0 1 0 18694334 388718592 90965 1992294400 134512640 136485738 4294185504 18446744073709551615 134882277 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 94902 90965 224 482 0 94418 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 379608

[startup+51.1007 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 25874
/proc/meminfo: memFree=1462164/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=402864 CPUtime=51.07
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 104649 0 0 0 4921 186 0 0 25 0 1 0 18694334 412532736 96751 1992294400 134512640 136485738 4294185504 18446744073709551615 134878471 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 100716 96751 224 482 0 100232 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 402864

[startup+102.308 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25876
/proc/meminfo: memFree=1400412/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=464036 CPUtime=102.27
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 119941 0 0 0 9894 333 0 0 25 0 1 0 18694334 475172864 112043 1992294400 134512640 136485738 4294185504 18446744073709551615 134878360 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 116009 112043 224 482 0 115525 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 464036

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25878
/proc/meminfo: memFree=1357136/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=507620 CPUtime=162.24
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 130845 0 0 0 15708 516 0 0 25 0 1 0 18694334 519802880 122947 1992294400 134512640 136485738 4294185504 18446744073709551615 134883841 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 126905 122947 224 482 0 126421 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 507620

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25880
/proc/meminfo: memFree=1257316/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=606872 CPUtime=222.22
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 155637 0 0 0 21558 664 0 0 25 0 1 0 18694334 621436928 147739 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 151718 147739 224 482 0 151234 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 606872

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25882
/proc/meminfo: memFree=1205236/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=659352 CPUtime=282.21
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 168773 0 0 0 27390 831 0 0 25 0 1 0 18694334 675176448 160875 1992294400 134512640 136485738 4294185504 18446744073709551615 134878465 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 164838 160875 224 482 0 164354 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 659352

[startup+342.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25885
/proc/meminfo: memFree=1142120/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=720920 CPUtime=342.19
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 184164 0 0 0 33224 995 0 0 25 0 1 0 18694334 738222080 176266 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 180230 176266 224 482 0 179746 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 720920

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25887
/proc/meminfo: memFree=1085204/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=779892 CPUtime=402.17
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 198900 0 0 0 39062 1155 0 0 25 0 1 0 18694334 798609408 191002 1992294400 134512640 136485738 4294185504 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 194973 191002 224 482 0 194489 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 779892

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 25889
/proc/meminfo: memFree=985632/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=878312 CPUtime=462.15
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 223473 0 0 0 44933 1282 0 0 25 0 1 0 18694334 899391488 215575 1992294400 134512640 136485738 4294185504 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 219578 215575 224 482 0 219094 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 878312

[startup+522.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 25891
/proc/meminfo: memFree=885564/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=977452 CPUtime=522.14
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 248289 0 0 0 50817 1397 0 0 25 0 1 0 18694334 1000910848 240391 1992294400 134512640 136485738 4294185504 18446744073709551615 135044346 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 244363 240391 224 482 0 243879 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 977452

[startup+582.301 s]
/proc/loadavg: 1.18 1.03 1.01 2/107 25893
/proc/meminfo: memFree=842660/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1020316 CPUtime=582.12
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 259017 0 0 0 56660 1552 0 0 25 0 1 0 18694334 1044803584 251119 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 255079 251119 224 482 0 254595 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 1020316

[startup+642.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/107 25893
/proc/meminfo: memFree=772228/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1090196 CPUtime=642.11
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 276467 0 0 0 62513 1698 0 0 25 0 1 0 18694334 1116360704 268569 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 272549 268569 224 482 0 272065 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 1090196

[startup+702.301 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 25895
/proc/meminfo: memFree=724860/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1137312 CPUtime=702.09
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 288275 0 0 0 68360 1849 0 0 25 0 1 0 18694334 1164607488 280377 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 284328 280377 224 482 0 283844 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 1137312

[startup+762.308 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 25897
/proc/meminfo: memFree=627520/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1234940 CPUtime=762.08
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 312622 0 0 0 74239 1969 0 0 25 0 1 0 18694334 1264578560 304724 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 308735 304724 224 482 0 308251 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 1234940

[startup+822.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 25899
/proc/meminfo: memFree=562668/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1299976 CPUtime=822.05
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 328884 0 0 0 80102 2103 0 0 25 0 1 0 18694334 1331175424 320986 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 324994 320986 224 482 0 324510 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 1299976

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25901
/proc/meminfo: memFree=520880/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1341600 CPUtime=882.04
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 339291 0 0 0 85962 2242 0 0 25 0 1 0 18694334 1373798400 331393 1992294400 134512640 136485738 4294185504 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 335400 331393 224 482 0 334916 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 1341600

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25901
/proc/meminfo: memFree=478720/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1384176 CPUtime=942.02
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 349964 0 0 0 91823 2379 0 0 25 0 1 0 18694334 1417396224 342066 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 346044 342066 224 482 0 345560 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 1384176

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25903
/proc/meminfo: memFree=439536/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1422536 CPUtime=1002
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 359554 0 0 0 97677 2523 0 0 25 0 1 0 18694334 1456676864 351656 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 355634 351656 224 482 0 355150 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 1422536

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25905
/proc/meminfo: memFree=347776/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1515976 CPUtime=1061.98
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 382910 0 0 0 103568 2630 0 0 25 0 1 0 18694334 1552359424 375012 1992294400 134512640 136485738 4294185504 18446744073709551615 134883302 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 378994 375012 224 482 0 378510 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 1515976

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25907
/proc/meminfo: memFree=256884/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1605532 CPUtime=1121.95
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 405340 0 0 0 109461 2734 0 0 25 0 1 0 18694334 1644064768 397442 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 401383 397442 224 482 0 400899 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 1605532

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25909
/proc/meminfo: memFree=176160/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1688460 CPUtime=1181.94
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 425953 0 0 0 115332 2862 0 0 25 0 1 0 18694334 1728983040 418055 1992294400 134512640 136485738 4294185504 18446744073709551615 134880607 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 422115 418055 224 482 0 421631 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 1688460

[startup+1242.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 25909
/proc/meminfo: memFree=39636/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1822224 CPUtime=1241.91
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 459415 0 0 0 121230 2961 0 0 25 0 1 0 18694334 1865957376 451517 1992294400 134512640 136485738 4294185504 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 455556 451517 224 482 0 455072 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 1822224



Maximum VSize exceeded: sending SIGTERM then SIGKILL

[startup+1257.4 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 25911
/proc/meminfo: memFree=17688/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=1843324 CPUtime=1257.02
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4202496 464692 0 0 0 122712 2990 0 0 25 0 1 0 18694334 1887563776 456794 1992294400 134512640 136485738 4294185504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25873/statm: 460831 456794 224 482 0 460347 0
Current children cumulated CPU time (s) 1257.02
Current children cumulated vsize (KiB) 1843324

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

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

[startup+1257.51 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 25911
/proc/meminfo: memFree=17688/2059040 swapFree=4135652/4192956
[pid=25873] ppid=25871 vsize=0 CPUtime=1257.12
/proc/25873/stat : 25873 (pbct) R 25871 25873 24429 0 -1 4194308 464692 0 0 0 122712 3000 0 0 25 0 1 0 18694334 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25873/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1257.12
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1257.58
CPU time (s): 1257.21
CPU user time (s): 1227.13
CPU system time (s): 30.0784
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 1843324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1227.13
system time used= 30.0784
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 464692
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= 1
involuntary context switches= 2259

runsolver used 2.06269 second user time and 5.95909 second system time

The end

Launcher Data 

Begin job on node002 at 2010-06-13 14:08:24
IDJOB=2668446
IDBENCH=1153
IDSOLVER=1170
FILE ID=node002/2668446-1276430904
PBS_JOBID= 11173299
Free space on /tmp= 62396 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/prestwich/robin/normalized-robin16.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668446-1276430904/watcher-2668446-1276430904 -o /tmp/evaluation-result-2668446-1276430904/solver-2668446-1276430904 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668446-1276430904.opb

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

MD5SUM BENCH= d761333f7ff9a755d3cd90e52b11f227
RANDOM SEED=1991036456

node002.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.242
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
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		: 3000.242
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1849580 kB
Buffers:         17652 kB
Cached:         115956 kB
SwapCached:       9836 kB
Active:          24528 kB
Inactive:       121160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1849580 kB
SwapTotal:     4192956 kB
SwapFree:      4135652 kB
Dirty:            3336 kB
Writeback:           8 kB
AnonPages:       10924 kB
Mapped:           9192 kB
Slab:            42068 kB
PageTables:       4044 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180600 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62396 MiB
End job on node002 at 2010-06-13 14:29:23