Trace number 458603

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 NameAnswerObjective functionCPU timeWall clock time
PBS4_v2 2007-03-23? (TO) 1800.04 1800.63

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-modszk1.opb
MD5SUM867ebc446ef1d12fd0b7d8d0b9e71a77
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark161
Best CPU time to get the best result obtained on this benchmark1801.99
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 161
Optimality of the best value was proved NO
Number of variables48602
Total number of constraints686
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints686
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 29700
Biggest coefficient in the objective function 7111
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 549494
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 549494
Number of bits of the biggest sum of numbers20
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/458603-1178638345/instance-458603-1178638345.opb ......
1800.01/1800.61	c done parsing opb.
1800.01/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458603-1178638345/instance-458603-1178638345.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node35/watcher-458603-1178638345 -o ROOT/results/node35/solver-458603-1178638345 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458603-1178638345/instance-458603-1178638345.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: 0.91 0.95 0.92 3/77 13649
/proc/meminfo: memFree=1556680/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=5884 CPUtime=0
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 311749917 6025216 479 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 1471 482 79 219 0 1248 0

[startup+0.0263791 s]
/proc/loadavg: 0.91 0.95 0.92 3/77 13649
/proc/meminfo: memFree=1556680/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=7888 CPUtime=0.01
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 1797 0 0 0 1 0 0 0 18 0 1 0 311749917 8077312 1746 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 1972 1747 84 219 0 1749 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 7888

[startup+0.101388 s]
/proc/loadavg: 0.91 0.95 0.92 3/77 13649
/proc/meminfo: memFree=1556680/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=9168 CPUtime=0.09
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 2073 0 0 0 9 0 0 0 18 0 1 0 311749917 9388032 1989 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 2292 1989 84 219 0 2069 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9168

[startup+0.30141 s]
/proc/loadavg: 0.91 0.95 0.92 3/77 13649
/proc/meminfo: memFree=1556680/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=9640 CPUtime=0.29
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 2246 0 0 0 29 0 0 0 19 0 1 0 311749917 9871360 2162 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 2410 2162 86 219 0 2187 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9640

[startup+0.701458 s]
/proc/loadavg: 0.91 0.95 0.92 3/77 13649
/proc/meminfo: memFree=1556680/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=9640 CPUtime=0.69
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 2246 0 0 0 69 0 0 0 23 0 1 0 311749917 9871360 2162 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 2410 2162 86 219 0 2187 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9640

[startup+1.50155 s]
/proc/loadavg: 0.91 0.95 0.92 2/78 13650
/proc/meminfo: memFree=1548288/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=9640 CPUtime=1.49
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 2246 0 0 0 149 0 0 0 25 0 1 0 311749917 9871360 2162 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 2410 2162 86 219 0 2187 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9640

[startup+3.10174 s]
/proc/loadavg: 0.91 0.95 0.92 2/78 13650
/proc/meminfo: memFree=1548160/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=10108 CPUtime=3.09
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 2363 0 0 0 308 1 0 0 25 0 1 0 311749917 10350592 2279 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 2527 2279 86 219 0 2304 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10108

[startup+6.30111 s]
/proc/loadavg: 0.92 0.95 0.92 2/78 13650
/proc/meminfo: memFree=1540992/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=21204 CPUtime=6.28
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 6796 0 0 0 625 3 0 0 25 0 1 0 311749917 21712896 3984 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 5301 3984 90 219 0 5078 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 21204

[startup+12.7019 s]
/proc/loadavg: 0.93 0.95 0.92 2/78 13650
/proc/meminfo: memFree=1539072/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=23244 CPUtime=12.69
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 7449 0 0 0 1263 6 0 0 25 0 1 0 311749917 23801856 4447 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 5811 4447 90 219 0 5588 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23244

[startup+25.5013 s]
/proc/loadavg: 0.94 0.96 0.92 2/78 13650
/proc/meminfo: memFree=1537536/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=24880 CPUtime=25.48
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 8240 0 0 0 2539 9 0 0 25 0 1 0 311749917 25477120 4763 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 6220 4763 90 219 0 5997 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 24880

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.92 2/78 13650
/proc/meminfo: memFree=1533824/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=29560 CPUtime=51.08
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 10644 0 0 0 5089 19 0 0 25 0 1 0 311749917 30269440 5691 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 7390 5691 90 219 0 7167 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 29560

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.92 2/78 13650
/proc/meminfo: memFree=1529280/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=35732 CPUtime=102.27
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 15087 0 0 0 10177 50 0 0 25 0 1 0 311749917 36589568 6806 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 8933 6806 90 219 0 8710 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 35732

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13650
/proc/meminfo: memFree=1522816/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=46588 CPUtime=162.25
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 20413 0 0 0 16142 83 0 0 25 0 1 0 311749917 47706112 8422 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549042 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 11647 8422 90 219 0 11424 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 46588

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13650
/proc/meminfo: memFree=1520000/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=47920 CPUtime=222.24
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 24274 0 0 0 22105 119 0 0 25 0 1 0 311749917 49070080 9148 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 11980 9148 90 219 0 11757 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 47920

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13650
/proc/meminfo: memFree=1515776/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=48984 CPUtime=282.21
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 28430 0 0 0 28066 155 0 0 25 0 1 0 311749917 50159616 10169 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 12246 10169 90 219 0 12023 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 48984

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13650
/proc/meminfo: memFree=1512000/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=68956 CPUtime=342.2
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 32612 0 0 0 34037 183 0 0 25 0 1 0 311749917 70610944 11112 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 17239 11112 90 219 0 17016 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 68956

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13650
/proc/meminfo: memFree=1508736/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=70168 CPUtime=402.19
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 36753 0 0 0 39998 221 0 0 25 0 1 0 311749917 71852032 11928 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 17542 11928 90 219 0 17319 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 70168

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13650
/proc/meminfo: memFree=1503232/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=71044 CPUtime=462.17
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 40198 0 0 0 45970 247 0 0 25 0 1 0 311749917 72749056 13283 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 17761 13283 90 219 0 17538 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 71044

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13650
/proc/meminfo: memFree=1501696/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=72044 CPUtime=522.15
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 43914 0 0 0 51937 278 0 0 25 0 1 0 311749917 73773056 13674 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 18011 13674 90 219 0 17788 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 72044

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13650
/proc/meminfo: memFree=1496576/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=72748 CPUtime=582.13
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 48235 0 0 0 57900 313 0 0 25 0 1 0 311749917 74493952 14955 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 18187 14955 90 219 0 17964 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 72748

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1492096/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=73720 CPUtime=642.12
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 51539 0 0 0 63873 339 0 0 25 0 1 0 311749917 75489280 16074 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 18430 16074 90 219 0 18207 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 73720


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1485312/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=114320 CPUtime=822.07
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 61038 0 0 0 81786 421 0 0 25 0 1 0 311749917 117063680 17766 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 28580 17766 90 219 0 28357 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 114320

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1482560/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=115420 CPUtime=882.05
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 64222 0 0 0 87755 450 0 0 25 0 1 0 311749917 118190080 18480 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549042 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 28855 18480 90 219 0 28632 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 115420

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1480320/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=116384 CPUtime=942.04
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 67138 0 0 0 93724 480 0 0 25 0 1 0 311749917 119177216 19021 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 29096 19021 90 219 0 28873 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 116384

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1479232/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=116792 CPUtime=1002.03
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 69577 0 0 0 99697 506 0 0 25 0 1 0 311749917 119595008 19275 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 29198 19275 90 219 0 28975 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 116792

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1477440/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=117776 CPUtime=1062
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 72685 0 0 0 105664 536 0 0 25 0 1 0 311749917 120602624 19723 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 29444 19723 90 219 0 29221 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 117776

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1476608/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=118176 CPUtime=1121.99
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 74896 0 0 0 111638 561 0 0 25 0 1 0 311749917 121012224 19939 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 29544 19939 90 219 0 29321 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 118176

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1475136/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=119060 CPUtime=1181.97
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 77361 0 0 0 117606 591 0 0 25 0 1 0 311749917 121917440 20314 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 29765 20314 90 219 0 29542 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 119060

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1474432/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=119324 CPUtime=1241.96
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 78937 0 0 0 123583 613 0 0 25 0 1 0 311749917 122187776 20465 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 29831 20465 90 219 0 29608 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 119324

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1471808/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=120248 CPUtime=1301.95
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 81700 0 0 0 129556 639 0 0 25 0 1 0 311749917 123133952 21138 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544696 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 30062 21138 90 219 0 29839 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 120248

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1470592/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=120840 CPUtime=1361.93
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 84215 0 0 0 135517 676 0 0 25 0 1 0 311749917 123740160 21468 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546190 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 30210 21468 90 219 0 29987 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 120840

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1467200/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=121284 CPUtime=1421.91
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 87042 0 0 0 141491 700 0 0 25 0 1 0 311749917 124194816 22300 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 30321 22300 90 219 0 30098 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 121284

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1464384/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=121556 CPUtime=1481.9
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 89492 0 0 0 147465 725 0 0 25 0 1 0 311749917 124473344 23040 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 30389 23040 90 219 0 30166 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 121556

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1462080/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=122368 CPUtime=1541.88
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 91439 0 0 0 153437 751 0 0 25 0 1 0 311749917 125304832 23562 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 30592 23562 90 219 0 30369 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 122368

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1461120/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=122964 CPUtime=1601.86
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 93197 0 0 0 159415 771 0 0 25 0 1 0 311749917 125915136 23800 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 30741 23800 90 219 0 30518 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 122964

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13652
/proc/meminfo: memFree=1459264/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=123420 CPUtime=1661.84
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 96030 0 0 0 165384 800 0 0 25 0 1 0 311749917 126382080 24258 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 30855 24258 90 219 0 30632 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 123420

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/84 13718
/proc/meminfo: memFree=1455944/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=123992 CPUtime=1721.8
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 98235 0 0 0 171356 824 0 0 25 0 1 0 311749917 126967808 24848 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 30998 24848 90 219 0 30775 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 123992

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13850
/proc/meminfo: memFree=1454584/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=137396 CPUtime=1781.71
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 103455 0 0 0 177321 850 0 0 25 0 1 0 311749917 140693504 25380 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 34349 25380 90 219 0 34126 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 137396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.97 0.92 2/78 13850
/proc/meminfo: memFree=1453056/2055920 swapFree=4151392/4192956
[pid=13649] ppid=13647 vsize=137532 CPUtime=1800.01
/proc/13649/stat : 13649 (PBS4_SAT07v2) R 13647 13649 12891 0 -1 4194304 104510 0 0 0 179143 858 0 0 25 0 1 0 311749917 140832768 25770 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13649/statm: 34383 25770 90 219 0 34160 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 137532

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

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

Child status: 0
Real time (s): 1800.63
CPU time (s): 1800.04
CPU user time (s): 1791.44
CPU system time (s): 8.60269
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 137532

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1791.44
system time used= 8.60269
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 104511
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= 36682

runsolver used 1.44778 second user time and 3.86541 second system time

The end

Launcher Data (download as text)

Begin job on node35 on Tue May  8 15:32:25 UTC 2007

IDJOB= 458603
IDBENCH= 1717
IDSOLVER= 200
FILE ID= node35/458603-1178638345

PBS_JOBID= 5218311

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-modszk1.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458603-1178638345/instance-458603-1178638345.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node35/convwatcher-458603-1178638345 -o ROOT/results/node35/conversion-458603-1178638345 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458603-1178638345/instance-458603-1178638345.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node35/watcher-458603-1178638345 -o ROOT/results/node35/solver-458603-1178638345 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458603-1178638345/instance-458603-1178638345.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  867ebc446ef1d12fd0b7d8d0b9e71a77

RANDOM SEED= 599284476

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node35.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		: 3000.232
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		: 3000.232
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:       1557152 kB
Buffers:         38160 kB
Cached:         337984 kB
SwapCached:       8872 kB
Active:         196852 kB
Inactive:       203584 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1557152 kB
SwapTotal:     4192956 kB
SwapFree:      4151392 kB
Dirty:            3508 kB
Writeback:           0 kB
Mapped:          31432 kB
Slab:            83712 kB
Committed_AS:  7620184 kB
PageTables:       1996 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= 66561 MiB

End job on node35 on Tue May  8 16:02:28 UTC 2007