Trace number 357621

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, and are wall clock time (not CPU 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
PBS4 2007-03-23? (TO) 1800.06 1800.52

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
prestwich/robin/normalized-robin14.opb
MD5SUM321349c7a7114538010c83c600c72ae9
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark103.522
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables8281
Total number of constraints826
Number of constraints which are clauses364
Number of constraints which are cardinality constraints (but not clauses)462
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint91
Maximum length of a constraint169
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 171
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 (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/357621-1176830521/instance-357621-1176830521.opb ......
1800.04/1800.50	c done parsing opb.
1800.04/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/357621-1176830521/instance-357621-1176830521.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node60/watcher-357621-1176830521 -o ROOT/results/node60/solver-357621-1176830521 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/357621-1176830521/PBS4 /tmp/evaluation/357621-1176830521/instance-357621-1176830521.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): 3600 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.06 1.03 1.00 3/64 28344
/proc/meminfo: memFree=1876424/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=2396 CPUtime=0
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 405 0 0 0 0 0 0 0 18 0 1 0 130962112 2453504 387 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134786587 0 0 4096 0 0 0 0 17 1 0 0
/proc/28344/statm: 599 387 87 219 0 376 0

[startup+0.039288 s]
/proc/loadavg: 1.06 1.03 1.00 3/64 28344
/proc/meminfo: memFree=1876424/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=2804 CPUtime=0.03
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 488 0 0 0 3 0 0 0 18 0 1 0 130962112 2871296 470 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/28344/statm: 701 470 87 219 0 478 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2804

[startup+0.102294 s]
/proc/loadavg: 1.06 1.03 1.00 3/64 28344
/proc/meminfo: memFree=1876424/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=3340 CPUtime=0.1
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 635 0 0 0 10 0 0 0 18 0 1 0 130962112 3420160 617 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/28344/statm: 835 617 87 219 0 612 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3340

[startup+0.302313 s]
/proc/loadavg: 1.06 1.03 1.00 3/64 28344
/proc/meminfo: memFree=1876424/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=4132 CPUtime=0.29
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 830 0 0 0 29 0 0 0 19 0 1 0 130962112 4231168 812 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/28344/statm: 1033 812 88 219 0 810 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4132

[startup+0.701352 s]
/proc/loadavg: 1.06 1.03 1.00 3/64 28344
/proc/meminfo: memFree=1876424/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=6212 CPUtime=0.69
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 1313 0 0 0 67 2 0 0 22 0 1 0 130962112 6361088 1295 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 1553 1295 93 219 0 1330 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6212

[startup+1.50143 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 28345
/proc/meminfo: memFree=1871104/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=7912 CPUtime=1.49
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 1627 0 0 0 145 4 0 0 25 0 1 0 130962112 8101888 1609 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 1978 1609 93 219 0 1755 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7912

[startup+3.10159 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 28345
/proc/meminfo: memFree=1869568/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=10764 CPUtime=3.09
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 2076 0 0 0 300 9 0 0 25 0 1 0 130962112 11022336 2058 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135006597 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 2691 2058 93 219 0 2468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10764

[startup+6.3019 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 28345
/proc/meminfo: memFree=1865920/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=12372 CPUtime=6.29
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 2862 0 0 0 612 17 0 0 25 0 1 0 130962112 12668928 2844 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 3093 2844 93 219 0 2870 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12372

[startup+12.7015 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 28345
/proc/meminfo: memFree=1861376/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=18048 CPUtime=12.68
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 3914 0 0 0 1238 30 0 0 25 0 1 0 130962112 18481152 3896 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 4512 3896 93 219 0 4289 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18048

[startup+25.5018 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 28345
/proc/meminfo: memFree=1859456/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=19268 CPUtime=25.49
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 4367 0 0 0 2477 72 0 0 25 0 1 0 130962112 19730432 4300 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 4817 4300 94 219 0 4594 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19268

[startup+51.1013 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 28345
/proc/meminfo: memFree=1858112/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=21344 CPUtime=51.08
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 4988 0 0 0 4953 155 0 0 25 0 1 0 130962112 21856256 4631 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 5336 4631 94 219 0 5113 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21344

[startup+102.305 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 28345
/proc/meminfo: memFree=1856000/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=22712 CPUtime=102.27
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 5498 0 0 0 9909 318 0 0 25 0 1 0 130962112 23257088 5141 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 5678 5141 94 219 0 5455 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22712

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28345
/proc/meminfo: memFree=1853888/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=25536 CPUtime=162.25
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 6406 0 0 0 15741 484 0 0 25 0 1 0 130962112 26148864 5664 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 6384 5664 94 219 0 6161 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25536

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 28345
/proc/meminfo: memFree=1851968/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=29752 CPUtime=222.23
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 7634 0 0 0 21558 665 0 0 25 0 1 0 130962112 30466048 6123 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 7438 6123 94 219 0 7215 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29752

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28345
/proc/meminfo: memFree=1850304/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=30596 CPUtime=282.22
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 8058 0 0 0 27400 822 0 0 25 0 1 0 130962112 31330304 6547 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 7649 6547 94 219 0 7426 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 30596

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28345
/proc/meminfo: memFree=1848576/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=31524 CPUtime=342.21
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 8476 0 0 0 33245 976 0 0 25 0 1 0 130962112 32280576 6965 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 7881 6965 94 219 0 7658 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 31524

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28345
/proc/meminfo: memFree=1846976/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=32572 CPUtime=402.2
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 8877 0 0 0 39094 1126 0 0 25 0 1 0 130962112 33353728 7366 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 8143 7366 94 219 0 7920 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 32572

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28345
/proc/meminfo: memFree=1845376/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=33636 CPUtime=462.18
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 9263 0 0 0 44938 1280 0 0 25 0 1 0 130962112 34443264 7752 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 8409 7752 94 219 0 8186 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 33636

[startup+522.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28345
/proc/meminfo: memFree=1843776/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=40512 CPUtime=522.16
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 11187 0 0 0 50796 1420 0 0 25 0 1 0 130962112 41484288 8139 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 10128 8139 94 219 0 9905 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 40512

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28345
/proc/meminfo: memFree=1842304/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=41184 CPUtime=582.14
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 11552 0 0 0 56660 1554 0 0 25 0 1 0 130962112 42172416 8504 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 10296 8504 94 219 0 10073 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 41184

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28345
/proc/meminfo: memFree=1840832/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=41888 CPUtime=642.13
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 11902 0 0 0 62519 1694 0 0 25 0 1 0 130962112 42893312 8854 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 10472 8854 94 219 0 10249 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 41888


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28345
/proc/meminfo: memFree=1833536/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=45344 CPUtime=882.08
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 13735 0 0 0 85993 2215 0 0 25 0 1 0 130962112 46432256 10687 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 11336 10687 94 219 0 11113 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 45344

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28345
/proc/meminfo: memFree=1832320/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=46268 CPUtime=942.06
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 14039 0 0 0 91875 2331 0 0 25 0 1 0 130962112 47378432 10991 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 11567 10991 94 219 0 11344 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 46268

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28345
/proc/meminfo: memFree=1831168/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=47168 CPUtime=1002.04
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 14322 0 0 0 97758 2446 0 0 25 0 1 0 130962112 48300032 11274 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 11792 11274 94 219 0 11569 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 47168

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1830144/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=47168 CPUtime=1062.02
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 14587 0 0 0 103642 2560 0 0 25 0 1 0 130962112 48300032 11539 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 11792 11539 94 219 0 11569 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 47168

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1828864/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=60400 CPUtime=1122.01
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 17962 0 0 0 109520 2681 0 0 25 0 1 0 130962112 61849600 11841 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 15100 11841 94 219 0 14877 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 60400

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1827776/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=60468 CPUtime=1181.99
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 18235 0 0 0 115406 2793 0 0 25 0 1 0 130962112 61919232 12114 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 15117 12114 94 219 0 14894 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 60468

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1826688/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=61464 CPUtime=1241.98
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 18489 0 0 0 121295 2903 0 0 25 0 1 0 130962112 62939136 12368 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 15366 12368 94 219 0 15143 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 61464

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1825600/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=62452 CPUtime=1301.97
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 18759 0 0 0 127182 3015 0 0 25 0 1 0 130962112 63950848 12638 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134557767 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 15613 12638 94 219 0 15390 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 62452

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1824448/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=62524 CPUtime=1361.95
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 19035 0 0 0 133072 3123 0 0 25 0 1 0 130962112 64024576 12914 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 15631 12914 94 219 0 15408 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 62524

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1823296/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=63644 CPUtime=1421.94
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 19325 0 0 0 138956 3238 0 0 25 0 1 0 130962112 65171456 13204 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 15911 13204 94 219 0 15688 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 63644

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1822336/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=63644 CPUtime=1481.92
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 19572 0 0 0 144851 3341 0 0 25 0 1 0 130962112 65171456 13451 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 15911 13451 94 219 0 15688 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 63644

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1821440/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=63716 CPUtime=1541.91
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 19785 0 0 0 150757 3434 0 0 25 0 1 0 130962112 65245184 13664 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 15929 13664 94 219 0 15706 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 63716

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1820288/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=64896 CPUtime=1601.89
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 20059 0 0 0 156644 3545 0 0 25 0 1 0 130962112 66453504 13938 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 16224 13938 94 219 0 16001 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 64896

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1819328/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=64968 CPUtime=1661.87
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 20311 0 0 0 162540 3647 0 0 25 0 1 0 130962112 66527232 14190 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 16242 14190 94 219 0 16019 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 64968

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1818240/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=66152 CPUtime=1721.85
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 20579 0 0 0 168439 3746 0 0 25 0 1 0 130962112 67739648 14458 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 16538 14458 94 219 0 16315 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 66152

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1817280/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=66216 CPUtime=1781.85
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 20823 0 0 0 174337 3848 0 0 25 0 1 0 130962112 67805184 14702 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 16554 14702 94 219 0 16331 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 66216



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1816960/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=66216 CPUtime=1800.04
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 20897 0 0 0 176123 3881 0 0 25 0 1 0 130962112 67805184 14776 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 16554 14776 94 219 0 16331 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 66216

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 28347
/proc/meminfo: memFree=1816960/2055920 swapFree=4179544/4192956
[pid=28344] ppid=28342 vsize=66216 CPUtime=1800.04
/proc/28344/stat : 28344 (PBS4) R 28342 28344 27595 0 -1 4194304 20897 0 0 0 176123 3881 0 0 25 0 1 0 130962112 67805184 14776 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28344/statm: 16554 14776 94 219 0 16331 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 66216

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1761.24
CPU system time (s): 38.8261
CPU usage (%): 99.9749
Max. virtual memory (cumulated for all children) (KiB): 66216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1761.24
system time used= 38.8261
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20898
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= 8
involuntary context switches= 1907

runsolver used 1.26081 second user time and 3.68344 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Tue Apr 17 17:22:01 UTC 2007

IDJOB= 357621
IDBENCH= 1156
IDSOLVER= 157
FILE ID= node60/357621-1176830521

PBS_JOBID= 4586363

Free space on /tmp= 66489 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/prestwich/robin/normalized-robin14.opb
COMMAND LINE= /tmp/evaluation/357621-1176830521/PBS4 /tmp/evaluation/357621-1176830521/instance-357621-1176830521.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-357621-1176830521 -o ROOT/results/node60/conversion-357621-1176830521 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/357621-1176830521/instance-357621-1176830521.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-357621-1176830521 -o ROOT/results/node60/solver-357621-1176830521 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/357621-1176830521/PBS4 /tmp/evaluation/357621-1176830521/instance-357621-1176830521.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  321349c7a7114538010c83c600c72ae9

RANDOM SEED= 510329199

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.214
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		: 3000.214
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:       1876896 kB
Buffers:         16816 kB
Cached:         117540 kB
SwapCached:       7764 kB
Active:          81816 kB
Inactive:        66684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1876896 kB
SwapTotal:     4192956 kB
SwapFree:      4179544 kB
Dirty:            1848 kB
Writeback:           0 kB
Mapped:          15836 kB
Slab:            16500 kB
Committed_AS:  1497764 kB
PageTables:       1464 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= 66489 MiB

End job on node60 on Tue Apr 17 17:52:04 UTC 2007