Trace number 2668305

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 NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1? (TO) 1800.06 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-f2000.opb
MD5SUMfad56081e554a0467e4020315c4dfc76
Bench CategoryOPT-SMALLINT (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 FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables4000
Total number of constraints10500
Number of constraints which are clauses10500
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint3
Number of terms in the objective function 4000
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 4000
Number of bits of the sum of numbers in the objective function 12
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 4000
Number of bits of the biggest sum of numbers12
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
0.10/0.13	c constraints 0/0 clauses 10500/0 units 0
0.10/0.13	c vars 4000
0.10/0.13	c objective 4000 + 0
1800.04/1800.50	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-2668305-1276468831/watcher-2668305-1276468831 -o /tmp/evaluation-result-2668305-1276468831/solver-2668305-1276468831 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668305-1276468831.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: 1.10 1.05 1.00 3/106 26905
/proc/meminfo: memFree=1783160/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=2488 CPUtime=0
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 310 0 0 0 0 0 0 0 24 0 1 0 20539478 2547712 233 1992294400 134512640 136485738 4293676896 18446744073709551615 135848221 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26905/statm: 622 233 150 482 0 138 0

[startup+0.0311861 s]
/proc/loadavg: 1.10 1.05 1.00 3/106 26905
/proc/meminfo: memFree=1783160/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=2488 CPUtime=0.03
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 328 0 0 0 3 0 0 0 24 0 1 0 20539478 2547712 251 1992294400 134512640 136485738 4293676896 18446744073709551615 134517599 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26905/statm: 622 251 156 482 0 138 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2488

[startup+0.101192 s]
/proc/loadavg: 1.10 1.05 1.00 3/106 26905
/proc/meminfo: memFree=1783160/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=2648 CPUtime=0.1
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 382 0 0 0 10 0 0 0 24 0 1 0 20539478 2711552 305 1992294400 134512640 136485738 4293676896 18446744073709551615 135856892 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26905/statm: 662 305 156 482 0 178 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2648

[startup+0.305034 s]
/proc/loadavg: 1.10 1.05 1.00 3/106 26905
/proc/meminfo: memFree=1783160/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=22072 CPUtime=0.29
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 5229 0 0 0 28 1 0 0 25 0 1 0 20539478 22601728 5086 1992294400 134512640 136485738 4293676896 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 5518 5087 198 482 0 5034 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22072

[startup+0.700249 s]
/proc/loadavg: 1.10 1.05 1.00 3/106 26905
/proc/meminfo: memFree=1783160/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=55736 CPUtime=0.69
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 14013 0 0 0 64 5 0 0 25 0 1 0 20539478 57073664 13385 1992294400 134512640 136485738 4293676896 18446744073709551615 134880669 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 13934 13385 222 482 0 13450 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 55736

[startup+1.50033 s]
/proc/loadavg: 1.09 1.05 1.00 2/107 26906
/proc/meminfo: memFree=1729708/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=56792 CPUtime=1.49
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 14288 0 0 0 144 5 0 0 25 0 1 0 20539478 58155008 13660 1992294400 134512640 136485738 4293676896 18446744073709551615 134880999 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 14198 13660 222 482 0 13714 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 56792

[startup+3.10148 s]
/proc/loadavg: 1.09 1.05 1.00 2/107 26906
/proc/meminfo: memFree=1728220/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=58684 CPUtime=3.09
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 14754 0 0 0 303 6 0 0 25 0 1 0 20539478 60092416 14126 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 14671 14126 222 482 0 14187 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 58684

[startup+6.30179 s]
/proc/loadavg: 1.09 1.05 1.00 2/107 26908
/proc/meminfo: memFree=1724748/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=61624 CPUtime=6.29
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 15482 0 0 0 623 6 0 0 25 0 1 0 20539478 63102976 14854 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 15406 14854 222 482 0 14922 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 61624

[startup+12.7014 s]
/proc/loadavg: 1.08 1.05 1.00 2/107 26908
/proc/meminfo: memFree=1723756/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=62020 CPUtime=12.68
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 15580 0 0 0 1262 6 0 0 25 0 1 0 20539478 63508480 14952 1992294400 134512640 136485738 4293676896 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 15505 14952 222 482 0 15021 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 62020

[startup+25.5006 s]
/proc/loadavg: 1.07 1.05 1.00 2/107 26908
/proc/meminfo: memFree=1722020/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=63604 CPUtime=25.49
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 15976 0 0 0 2542 7 0 0 25 0 1 0 20539478 65130496 15348 1992294400 134512640 136485738 4293676896 18446744073709551615 134880448 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 15901 15348 222 482 0 15417 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 63604

[startup+51.1011 s]
/proc/loadavg: 1.04 1.04 1.00 2/107 26908
/proc/meminfo: memFree=1719540/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=66012 CPUtime=51.08
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 16591 0 0 0 5100 8 0 0 25 0 1 0 20539478 67596288 15963 1992294400 134512640 136485738 4293676896 18446744073709551615 134882240 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 16503 15963 222 482 0 16019 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 66012

[startup+102.309 s]
/proc/loadavg: 1.02 1.03 1.00 2/107 26910
/proc/meminfo: memFree=1716564/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=68784 CPUtime=102.27
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 17270 0 0 0 10219 8 0 0 25 0 1 0 20539478 70434816 16642 1992294400 134512640 136485738 4293676896 18446744073709551615 134886557 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 17196 16642 222 482 0 16712 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 68784

[startup+162.302 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 26912
/proc/meminfo: memFree=1716192/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=69180 CPUtime=162.25
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 17366 0 0 0 16216 9 0 0 25 0 1 0 20539478 70840320 16738 1992294400 134512640 136485738 4293676896 18446744073709551615 134880683 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 17295 16738 222 482 0 16811 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 69180

[startup+222.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 26912
/proc/meminfo: memFree=1711108/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=74264 CPUtime=222.24
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 18633 0 0 0 22213 11 0 0 25 0 1 0 20539478 76046336 18005 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 18566 18005 222 482 0 18082 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 74264

[startup+282.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26914
/proc/meminfo: memFree=1711108/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=74264 CPUtime=282.22
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 18633 0 0 0 28211 11 0 0 25 0 1 0 20539478 76046336 18005 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 18566 18005 222 482 0 18082 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 74264

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 26916
/proc/meminfo: memFree=1710984/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=74264 CPUtime=342.2
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 18633 0 0 0 34209 11 0 0 25 0 1 0 20539478 76046336 18005 1992294400 134512640 136485738 4293676896 18446744073709551615 134880448 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 18566 18005 222 482 0 18082 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 74264

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26918
/proc/meminfo: memFree=1710984/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=74264 CPUtime=402.19
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 18633 0 0 0 40207 12 0 0 25 0 1 0 20539478 76046336 18005 1992294400 134512640 136485738 4293676896 18446744073709551615 134882300 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 18566 18005 222 482 0 18082 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 74264

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26920
/proc/meminfo: memFree=1708380/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=76928 CPUtime=462.18
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 19303 0 0 0 46205 13 0 0 25 0 1 0 20539478 78774272 18675 1992294400 134512640 136485738 4293676896 18446744073709551615 134880669 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 19232 18675 222 482 0 18748 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 76928

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26920
/proc/meminfo: memFree=1704412/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=80768 CPUtime=522.16
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 20256 0 0 0 52203 13 0 0 25 0 1 0 20539478 82706432 19628 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 20192 19628 222 482 0 19708 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 80768

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26922
/proc/meminfo: memFree=1704412/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=80768 CPUtime=582.15
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 20256 0 0 0 58201 14 0 0 25 0 1 0 20539478 82706432 19628 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 20192 19628 222 482 0 19708 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 80768

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26924
/proc/meminfo: memFree=1704288/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=80768 CPUtime=642.14
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 20256 0 0 0 64200 14 0 0 25 0 1 0 20539478 82706432 19628 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 20192 19628 222 482 0 19708 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 80768

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26930
/proc/meminfo: memFree=1703048/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=81824 CPUtime=882.07
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 20525 0 0 0 88192 15 0 0 25 0 1 0 20539478 83787776 19897 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 20456 19897 222 482 0 19972 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 81824

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26932
/proc/meminfo: memFree=1703048/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=81824 CPUtime=942.05
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 20529 0 0 0 94190 15 0 0 25 0 1 0 20539478 83787776 19901 1992294400 134512640 136485738 4293676896 18446744073709551615 134880498 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 20456 19901 222 482 0 19972 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 81824

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26934
/proc/meminfo: memFree=1702924/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=81824 CPUtime=1002.04
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 20529 0 0 0 100188 16 0 0 25 0 1 0 20539478 83787776 19901 1992294400 134512640 136485738 4293676896 18446744073709551615 134880669 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 20456 19901 222 482 0 19972 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 81824

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26936
/proc/meminfo: memFree=1702428/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=82356 CPUtime=1062.03
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 20674 0 0 0 106187 16 0 0 25 0 1 0 20539478 84332544 20046 1992294400 134512640 136485738 4293676896 18446744073709551615 134880622 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 20589 20046 222 482 0 20105 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 82356

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26936
/proc/meminfo: memFree=1699824/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=85144 CPUtime=1122.01
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 21356 0 0 0 112184 17 0 0 25 0 1 0 20539478 87187456 20728 1992294400 134512640 136485738 4293676896 18446744073709551615 134880635 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 21286 20728 222 482 0 20802 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 85144

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26938
/proc/meminfo: memFree=1695856/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=88956 CPUtime=1182
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22291 0 0 0 118182 18 0 0 25 0 1 0 20539478 91090944 21663 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22239 21663 222 482 0 21755 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 88956

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26949
/proc/meminfo: memFree=1694120/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=89484 CPUtime=1241.97
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22418 0 0 0 124179 18 0 0 25 0 1 0 20539478 91631616 21790 1992294400 134512640 136485738 4293676896 18446744073709551615 134880669 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22371 21790 222 482 0 21887 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 89484

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26951
/proc/meminfo: memFree=1694120/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1301.97
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 130178 19 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134880907 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 90024

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26953
/proc/meminfo: memFree=1694120/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1361.94
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 136175 19 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 90024

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26953
/proc/meminfo: memFree=1694120/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1421.93
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 142174 19 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134882535 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 90024

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26955
/proc/meminfo: memFree=1694120/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1481.91
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 148172 19 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 90024

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26957
/proc/meminfo: memFree=1694120/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1541.89
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 154170 19 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 90024

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26959
/proc/meminfo: memFree=1694120/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1601.89
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 160169 20 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 90024

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26961
/proc/meminfo: memFree=1694120/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1661.87
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 166167 20 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 90024

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26961
/proc/meminfo: memFree=1694120/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1721.85
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 172165 20 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 90024

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26963
/proc/meminfo: memFree=1693872/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1781.84
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 178164 20 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 90024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 26963
/proc/meminfo: memFree=1693872/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1800.04
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 179984 20 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 90024

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 2/107 26963
/proc/meminfo: memFree=1693872/2059040 swapFree=4140228/4192956
[pid=26905] ppid=26903 vsize=90024 CPUtime=1800.04
/proc/26905/stat : 26905 (pbct) R 26903 26905 26637 0 -1 4202496 22564 0 0 0 179984 20 0 0 25 0 1 0 20539478 92184576 21936 1992294400 134512640 136485738 4293676896 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/26905/statm: 22506 21936 222 482 0 22022 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 90024

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.06
CPU user time (s): 1799.84
CPU system time (s): 0.218966
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 90024

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.84
system time used= 0.218966
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22565
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= 5150

runsolver used 2.98355 second user time and 8.49471 second system time

The end

Launcher Data 

Begin job on node018 at 2010-06-14 00:40:31
IDJOB=2668305
IDBENCH=2191
IDSOLVER=1170
FILE ID=node018/2668305-1276468831
PBS_JOBID= 11173361
Free space on /tmp= 62292 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-f2000.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668305-1276468831/watcher-2668305-1276468831 -o /tmp/evaluation-result-2668305-1276468831/solver-2668305-1276468831 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668305-1276468831.opb

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

MD5SUM BENCH= fad56081e554a0467e4020315c4dfc76
RANDOM SEED=943738520

node018.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1783564 kB
Buffers:         75692 kB
Cached:         110816 kB
SwapCached:       5768 kB
Active:          94428 kB
Inactive:       104460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1783564 kB
SwapTotal:     4192956 kB
SwapFree:      4140228 kB
Dirty:            2236 kB
Writeback:           0 kB
AnonPages:       10956 kB
Mapped:          12872 kB
Slab:            54700 kB
PageTables:       3892 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181300 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= 62292 MiB
End job on node018 at 2010-06-14 01:10:34