Trace number 2669167

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 0.1OPT30 1205.6 1206.06

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-stein45.opb
MD5SUM5084bd7d25dcb1d535d550da78b2db16
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark30
Best CPU time to get the best result obtained on this benchmark23.5534
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 30
Optimality of the best value was proved YES
Number of variables45
Total number of constraints331
Number of constraints which are clauses330
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint45
Number of terms in the objective function 45
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 45
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 22
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 67
Number of bits of the biggest sum of numbers7
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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
0.00/0.00	c constraints 1/0 clauses 330/0 units 0
0.00/0.00	c vars 45
0.00/0.00	c objective 45 + 0
0.00/0.01	c 0.013997 3.96094 0 13
0.00/0.01	o 33
0.00/0.01	c 0.013997 3.96094 1 27
0.00/0.01	o 32
0.00/0.01	c 0.015997 3.96094 34 74
0.00/0.01	o 31
0.09/0.18	c 0.170974 3.96094 225 3976
0.09/0.18	o 30
1205.53/1206.06	c 1091.39 4.48047 0 23620969
1205.53/1206.06	s OPTIMUM FOUND
1205.53/1206.06	v x1 x2 -x3 -x4 x5 x6 -x7 -x8 x9 x10 -x11 x12 x13 -x14 x15 x16 x17 x18 x19 x20 x21 x22 -x23 x24 x25 x26 x27 -x28 x29 -x30 -x31 x32 x33 -x34 -x35 -x36 x37 x38 x39 x40 x41 -x42 x43 -x44 x45

Verifier Data 

OK	30

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669167-1276437406/watcher-2669167-1276437406 -o /tmp/evaluation-result-2669167-1276437406/solver-2669167-1276437406 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669167-1276437406.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.91 0.95 0.97 3/106 24540
/proc/meminfo: memFree=1890508/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=3252 CPUtime=0
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 488 0 0 0 0 0 0 0 18 0 1 0 17396906 3330048 410 1992294400 134512640 136485738 4289022960 18446744073709551615 134659192 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 813 414 193 482 0 329 0

[startup+0.098657 s]
/proc/loadavg: 0.91 0.95 0.97 3/106 24540
/proc/meminfo: memFree=1890508/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4052 CPUtime=0.09
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 760 0 0 0 9 0 0 0 18 0 1 0 17396906 4149248 679 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1013 679 243 482 0 529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4052

[startup+0.101659 s]
/proc/loadavg: 0.91 0.95 0.97 3/106 24540
/proc/meminfo: memFree=1890508/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4052 CPUtime=0.09
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 760 0 0 0 9 0 0 0 18 0 1 0 17396906 4149248 679 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1013 679 243 482 0 529 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4052

[startup+0.301694 s]
/proc/loadavg: 0.91 0.95 0.97 3/106 24540
/proc/meminfo: memFree=1890508/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4052 CPUtime=0.29
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 763 0 0 0 27 2 0 0 18 0 1 0 17396906 4149248 681 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1013 681 243 482 0 529 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4052

[startup+0.701769 s]
/proc/loadavg: 0.91 0.95 0.97 3/106 24540
/proc/meminfo: memFree=1890508/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4052 CPUtime=0.69
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 763 0 0 0 62 7 0 0 18 0 1 0 17396906 4149248 681 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1013 681 243 482 0 529 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4052

[startup+1.50092 s]
/proc/loadavg: 0.91 0.95 0.97 2/107 24543
/proc/meminfo: memFree=1888640/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4180 CPUtime=1.49
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 766 0 0 0 133 16 0 0 19 0 1 0 17396906 4280320 684 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1045 684 243 482 0 561 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4180

[startup+3.10122 s]
/proc/loadavg: 0.91 0.95 0.97 2/107 24543
/proc/meminfo: memFree=1888392/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4180 CPUtime=3.09
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 769 0 0 0 277 32 0 0 24 0 1 0 17396906 4280320 687 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1045 687 243 482 0 561 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4180

[startup+6.30081 s]
/proc/loadavg: 0.92 0.95 0.97 2/107 24543
/proc/meminfo: memFree=1888268/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4180 CPUtime=6.28
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 773 0 0 0 564 64 0 0 25 0 1 0 17396906 4280320 691 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1045 691 243 482 0 561 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 4180

[startup+12.701 s]
/proc/loadavg: 0.93 0.95 0.97 2/107 24543
/proc/meminfo: memFree=1888020/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4180 CPUtime=12.68
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 779 0 0 0 1141 127 0 0 25 0 1 0 17396906 4280320 697 1992294400 134512640 136485738 4289022960 18446744073709551615 134875963 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1045 697 243 482 0 561 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4180

[startup+25.5014 s]
/proc/loadavg: 0.94 0.96 0.97 2/107 24543
/proc/meminfo: memFree=1888020/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4180 CPUtime=25.48
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 785 0 0 0 2298 250 0 0 25 0 1 0 17396906 4280320 703 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1045 703 243 482 0 561 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4180

[startup+51.1012 s]
/proc/loadavg: 0.96 0.96 0.97 2/107 24543
/proc/meminfo: memFree=1888020/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4180 CPUtime=51.07
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 790 0 0 0 4599 508 0 0 25 0 1 0 17396906 4280320 708 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1045 708 243 482 0 561 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4180

[startup+102.309 s]
/proc/loadavg: 0.98 0.96 0.97 2/107 24545
/proc/meminfo: memFree=1887896/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4304 CPUtime=102.26
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 797 0 0 0 9230 996 0 0 25 0 1 0 17396906 4407296 715 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1076 715 243 482 0 592 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4304

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24547
/proc/meminfo: memFree=1887772/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4304 CPUtime=162.22
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 808 0 0 0 14639 1583 0 0 25 0 1 0 17396906 4407296 726 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1076 726 243 482 0 592 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 4304

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24547
/proc/meminfo: memFree=1887772/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4304 CPUtime=222.2
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 810 0 0 0 20058 2162 0 0 25 0 1 0 17396906 4407296 728 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1076 728 243 482 0 592 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 4304

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24558
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4452 CPUtime=282.17
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 825 0 0 0 25463 2754 0 0 25 0 1 0 17396906 4558848 743 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1113 743 243 482 0 629 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 4452

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24560
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4452 CPUtime=342.15
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 827 0 0 0 30901 3314 0 0 25 0 1 0 17396906 4558848 745 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1113 745 243 482 0 629 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 4452

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24562
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4452 CPUtime=402.13
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 829 0 0 0 36337 3876 0 0 25 0 1 0 17396906 4558848 747 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1113 747 243 482 0 629 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 4452

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24564
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4452 CPUtime=462.1
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 831 0 0 0 41766 4444 0 0 25 0 1 0 17396906 4558848 749 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1113 749 243 482 0 629 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 4452

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24564
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4452 CPUtime=522.09
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 832 0 0 0 47191 5018 0 0 25 0 1 0 17396906 4558848 750 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1113 750 243 482 0 629 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 4452

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24566
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4452 CPUtime=582.06
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 837 0 0 0 52623 5583 0 0 25 0 1 0 17396906 4558848 755 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1113 755 243 482 0 629 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 4452

[startup+642.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24568
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=642.05
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 855 0 0 0 58066 6139 0 0 25 0 1 0 17396906 4694016 773 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 773 243 482 0 662 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 4584

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24570
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=702.02
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 857 0 0 0 63504 6698 0 0 25 0 1 0 17396906 4694016 775 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 775 243 482 0 662 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 4584

[startup+762.309 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24572
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=762.01
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 859 0 0 0 68938 7263 0 0 25 0 1 0 17396906 4694016 777 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 777 243 482 0 662 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 4584

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24572
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=821.97
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 861 0 0 0 74376 7821 0 0 25 0 1 0 17396906 4694016 779 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 779 243 482 0 662 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 4584

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24574
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=881.95
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 861 0 0 0 79818 8377 0 0 25 0 1 0 17396906 4694016 779 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 779 243 482 0 662 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 4584

[startup+942.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24576
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=941.93
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 863 0 0 0 85261 8932 0 0 25 0 1 0 17396906 4694016 781 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 781 243 482 0 662 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 4584

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24578
/proc/meminfo: memFree=1886656/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1001.9
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 865 0 0 0 90687 9503 0 0 25 0 1 0 17396906 4694016 783 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 783 243 482 0 662 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 4584

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24580
/proc/meminfo: memFree=1886532/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1061.88
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 867 0 0 0 96127 10061 0 0 25 0 1 0 17396906 4694016 785 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 785 243 482 0 662 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 4584

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24580
/proc/meminfo: memFree=1886532/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1121.86
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 869 0 0 0 101564 10622 0 0 25 0 1 0 17396906 4694016 787 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 787 243 482 0 662 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 4584

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24582
/proc/meminfo: memFree=1886532/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1181.84
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 869 0 0 0 107002 11182 0 0 25 0 1 0 17396906 4694016 787 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 787 243 482 0 662 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 4584

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

[startup+1190.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24582
/proc/meminfo: memFree=1886408/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1189.84
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 869 0 0 0 107721 11263 0 0 25 0 1 0 17396906 4694016 787 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 787 243 482 0 662 0
Current children cumulated CPU time (s) 1189.84
Current children cumulated vsize (KiB) 4584

[startup+1196.7 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24582
/proc/meminfo: memFree=1886408/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1196.24
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 869 0 0 0 108299 11325 0 0 25 0 1 0 17396906 4694016 787 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 787 243 482 0 662 0
Current children cumulated CPU time (s) 1196.24
Current children cumulated vsize (KiB) 4584

[startup+1199.9 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24582
/proc/meminfo: memFree=1886408/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1199.43
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 869 0 0 0 108583 11360 0 0 25 0 1 0 17396906 4694016 787 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 787 243 482 0 662 0
Current children cumulated CPU time (s) 1199.43
Current children cumulated vsize (KiB) 4584

[startup+1203.1 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24584
/proc/meminfo: memFree=1886408/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1202.63
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 869 0 0 0 108873 11390 0 0 25 0 1 0 17396906 4694016 787 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 787 243 482 0 662 0
Current children cumulated CPU time (s) 1202.63
Current children cumulated vsize (KiB) 4584

[startup+1204.7 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24584
/proc/meminfo: memFree=1886408/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1204.24
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 869 0 0 0 109016 11408 0 0 25 0 1 0 17396906 4694016 787 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 787 243 482 0 662 0
Current children cumulated CPU time (s) 1204.24
Current children cumulated vsize (KiB) 4584

[startup+1205.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24584
/proc/meminfo: memFree=1886408/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1205.04
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 869 0 0 0 109088 11416 0 0 25 0 1 0 17396906 4694016 787 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 787 243 482 0 662 0
Current children cumulated CPU time (s) 1205.04
Current children cumulated vsize (KiB) 4584

[startup+1205.9 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24584
/proc/meminfo: memFree=1886408/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1205.43
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 869 0 0 0 109124 11419 0 0 25 0 1 0 17396906 4694016 787 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 787 243 482 0 662 0
Current children cumulated CPU time (s) 1205.43
Current children cumulated vsize (KiB) 4584

[startup+1206 s]
/proc/loadavg: 0.99 0.97 0.97 2/107 24584
/proc/meminfo: memFree=1886408/2059040 swapFree=4142408/4192956
[pid=24540] ppid=24538 vsize=4584 CPUtime=1205.53
/proc/24540/stat : 24540 (pbct) R 24538 24540 23803 0 -1 4202496 869 0 0 0 109133 11420 0 0 25 0 1 0 17396906 4694016 787 1992294400 134512640 136485738 4289022960 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/24540/statm: 1146 787 243 482 0 662 0
Current children cumulated CPU time (s) 1205.53
Current children cumulated vsize (KiB) 4584

Child status: 0
Real time (s): 1206.06
CPU time (s): 1205.6
CPU user time (s): 1091.39
CPU system time (s): 114.216
CPU usage (%): 99.9619
Max. virtual memory (cumulated for all children) (KiB): 4584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1091.39
system time used= 114.216
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 876
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= 2
involuntary context switches= 16105

runsolver used 2.04669 second user time and 5.63614 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-13 15:56:46
IDJOB=2669167
IDBENCH=1865
IDSOLVER=1170
FILE ID=node019/2669167-1276437406
PBS_JOBID= 11173319
Free space on /tmp= 62356 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein45.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669167-1276437406/watcher-2669167-1276437406 -o /tmp/evaluation-result-2669167-1276437406/solver-2669167-1276437406 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669167-1276437406.opb

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

MD5SUM BENCH= 5084bd7d25dcb1d535d550da78b2db16
RANDOM SEED=2140299146

node019.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1890904 kB
Buffers:          7252 kB
Cached:          70760 kB
SwapCached:       4636 kB
Active:          63008 kB
Inactive:        28272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1890904 kB
SwapTotal:     4192956 kB
SwapFree:      4142408 kB
Dirty:            2128 kB
Writeback:           0 kB
AnonPages:       11548 kB
Mapped:          13760 kB
Slab:            54924 kB
PageTables:       4008 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180440 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= 62356 MiB
End job on node019 at 2010-06-13 16:16:52