Trace number 2681939

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 fixed? (TO) 1800.11 1800.56

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-standgub.opb
MD5SUMd9d4457b33bb6978c15b3abc72f33e33
Bench CategoryOPT-BIGINT (optimisation, big 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 variables33244
Total number of constraints456
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 constraints456
Minimum length of a constraint11
Maximum length of a constraint22350
Number of terms in the objective function 210
Biggest coefficient in the objective function 53687091200
Number of bits for the biggest coefficient in the objective function 36
Sum of the numbers in the objective function 326417514192
Number of bits of the sum of numbers in the objective function 39
Biggest number in a constraint 77387257610240
Number of bits of the biggest number in a constraint 47
Biggest sum of numbers in a constraint 2427818341201528
Number of bits of the biggest sum of numbers52
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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.69/0.71	c constraints 445/0 clauses 0/0 units 7355
0.69/0.71	c vars 33244
0.69/0.71	c objective 210 + 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-2681939-1277486990/watcher-2681939-1277486990 -o /tmp/evaluation-result-2681939-1277486990/solver-2681939-1277486990 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681939-1277486990.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: 1.00 1.02 1.00 2/105 29929
/proc/meminfo: memFree=1788416/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=2268 CPUtime=0
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 292 0 0 0 0 0 0 0 25 0 1 0 89992882 2322432 211 1992294400 134512640 136421960 4292190000 18446744073709551615 135830563 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29929/statm: 567 211 146 467 0 98 0

[startup+0.096063 s]
/proc/loadavg: 1.00 1.02 1.00 2/105 29929
/proc/meminfo: memFree=1788416/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=4408 CPUtime=0.09
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 804 0 0 0 9 0 0 0 25 0 1 0 89992882 4513792 723 1992294400 134512640 136421960 4292190000 18446744073709551615 134541280 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29929/statm: 1102 723 146 467 0 633 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4408

[startup+0.102063 s]
/proc/loadavg: 1.00 1.02 1.00 2/105 29929
/proc/meminfo: memFree=1788416/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=4544 CPUtime=0.09
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 840 0 0 0 9 0 0 0 25 0 1 0 89992882 4653056 759 1992294400 134512640 136421960 4292190000 18446744073709551615 135154820 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29929/statm: 1136 759 146 467 0 667 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4544

[startup+0.301081 s]
/proc/loadavg: 1.00 1.02 1.00 2/105 29929
/proc/meminfo: memFree=1788416/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=8868 CPUtime=0.29
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 1963 0 0 0 28 1 0 0 25 0 1 0 89992882 9080832 1735 1992294400 134512640 136421960 4292190000 18446744073709551615 135810035 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29929/statm: 2217 1735 146 467 0 1748 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8868

[startup+0.701121 s]
/proc/loadavg: 1.00 1.02 1.00 2/105 29929
/proc/meminfo: memFree=1788416/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=9148 CPUtime=0.69
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 1998 0 0 0 68 1 0 0 25 0 1 0 89992882 9367552 1770 1992294400 134512640 136421960 4292190000 18446744073709551615 135161811 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29929/statm: 2287 1770 147 467 0 1818 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9148

[startup+1.5012 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 29930
/proc/meminfo: memFree=1748108/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=86664 CPUtime=1.49
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 21600 0 0 0 139 10 0 0 25 0 1 0 89992882 88743936 20760 1992294400 134512640 136421960 4292190000 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 21666 20761 195 467 0 21197 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 86664

[startup+3.10136 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 29930
/proc/meminfo: memFree=1656348/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=214436 CPUtime=3.09
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 55537 0 0 0 285 24 0 0 25 0 1 0 89992882 219582464 52706 1992294400 134512640 136421960 4292190000 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 53609 52707 195 467 0 53140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 214436

[startup+6.30168 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 29930
/proc/meminfo: memFree=1406984/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=414840 CPUtime=6.29
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 107432 0 0 0 579 50 0 0 25 0 1 0 89992882 424796160 99794 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 103710 99794 217 467 0 103241 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 414840

[startup+12.7013 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 29930
/proc/meminfo: memFree=1387772/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=416048 CPUtime=12.68
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 107695 0 0 0 1151 117 0 0 25 0 1 0 89992882 426033152 100057 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 104012 100057 217 467 0 103543 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 416048

[startup+25.5016 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 29930
/proc/meminfo: memFree=1387276/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=416452 CPUtime=25.49
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 107801 0 0 0 2289 260 0 0 25 0 1 0 89992882 426446848 100163 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 104113 100163 217 467 0 103644 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 416452

[startup+51.1012 s]
/proc/loadavg: 1.00 1.02 1.00 2/106 29930
/proc/meminfo: memFree=1386408/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=417376 CPUtime=51.08
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 108034 0 0 0 4585 523 0 0 25 0 1 0 89992882 427393024 100396 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 104344 100396 217 467 0 103875 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 417376

[startup+102.308 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 29932
/proc/meminfo: memFree=1383680/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=420144 CPUtime=102.27
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 108679 0 0 0 9226 1001 0 0 25 0 1 0 89992882 430227456 101041 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 105036 101041 217 467 0 104567 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 420144

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 29934
/proc/meminfo: memFree=1380828/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=422952 CPUtime=162.25
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 109397 0 0 0 14696 1529 0 0 25 0 1 0 89992882 433102848 101759 1992294400 134512640 136421960 4292190000 18446744073709551615 134641174 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 105738 101759 217 467 0 105269 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 422952

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29939
/proc/meminfo: memFree=1375744/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=427564 CPUtime=222.24
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 110534 0 0 0 20186 2038 0 0 25 0 1 0 89992882 437825536 102896 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 106891 102896 217 467 0 106422 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 427564

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29941
/proc/meminfo: memFree=1369916/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=433496 CPUtime=282.22
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 112016 0 0 0 25683 2539 0 0 25 0 1 0 89992882 443899904 104378 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 108374 104378 217 467 0 107905 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 433496

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29941
/proc/meminfo: memFree=1367312/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=436004 CPUtime=342.2
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 112666 0 0 0 31166 3054 0 0 25 0 1 0 89992882 446468096 105028 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 109001 105028 217 467 0 108532 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 436004

[startup+402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29943
/proc/meminfo: memFree=1363592/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=439968 CPUtime=402.19
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 113609 0 0 0 36668 3551 0 0 25 0 1 0 89992882 450527232 105971 1992294400 134512640 136421960 4292190000 18446744073709551615 134973981 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 109992 105971 217 467 0 109523 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 439968

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29945
/proc/meminfo: memFree=1331104/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=472412 CPUtime=462.18
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 121708 0 0 0 42268 3950 0 0 25 0 1 0 89992882 483749888 114070 1992294400 134512640 136421960 4292190000 18446744073709551615 135025740 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 118103 114070 217 467 0 117634 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 472412

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29947
/proc/meminfo: memFree=1321928/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=481684 CPUtime=522.16
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 124043 0 0 0 47734 4482 0 0 25 0 1 0 89992882 493244416 116405 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 120421 116405 217 467 0 119952 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 481684

[startup+582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29949
/proc/meminfo: memFree=1318828/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=484740 CPUtime=582.15
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 124787 0 0 0 53254 4961 0 0 25 0 1 0 89992882 496373760 117149 1992294400 134512640 136421960 4292190000 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 121185 117149 217 467 0 120716 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 484740

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29949
/proc/meminfo: memFree=1312876/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=490952 CPUtime=642.13
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 126283 0 0 0 58782 5431 0 0 25 0 1 0 89992882 502734848 118645 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 122738 118645 217 467 0 122269 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 490952

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29957
/proc/meminfo: memFree=1277040/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=526860 CPUtime=882.06
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 135240 0 0 0 80850 7356 0 0 25 0 1 0 89992882 539504640 127602 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 131715 127602 217 467 0 131246 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 526860

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29957
/proc/meminfo: memFree=1268608/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=535228 CPUtime=942.05
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 137351 0 0 0 86368 7837 0 0 25 0 1 0 89992882 548073472 129713 1992294400 134512640 136421960 4292190000 18446744073709551615 135161086 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 133807 129713 217 467 0 133338 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 535228

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29959
/proc/meminfo: memFree=1249884/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=554000 CPUtime=1002.03
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 142034 0 0 0 92022 8181 0 0 25 0 1 0 89992882 567296000 134396 1992294400 134512640 136421960 4292190000 18446744073709551615 135805313 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 138500 134396 217 467 0 138031 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 554000

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29961
/proc/meminfo: memFree=1249760/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=554000 CPUtime=1062.02
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 142038 0 0 0 97858 8344 0 0 25 0 1 0 89992882 567296000 134400 1992294400 134512640 136421960 4292190000 18446744073709551615 135820640 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 138500 134400 217 467 0 138031 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 554000

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29963
/proc/meminfo: memFree=1249760/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=554000 CPUtime=1122.01
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 142050 0 0 0 103714 8487 0 0 25 0 1 0 89992882 567296000 134412 1992294400 134512640 136421960 4292190000 18446744073709551615 135820821 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 138500 134412 217 467 0 138031 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 554000

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29965
/proc/meminfo: memFree=1249636/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=554000 CPUtime=1181.99
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 142063 0 0 0 109241 8958 0 0 25 0 1 0 89992882 567296000 134425 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 138500 134425 217 467 0 138031 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 554000

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29965
/proc/meminfo: memFree=1249264/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=554000 CPUtime=1241.98
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 142069 0 0 0 114759 9439 0 0 25 0 1 0 89992882 567296000 134431 1992294400 134512640 136421960 4292190000 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 138500 134431 217 467 0 138031 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 554000

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29967
/proc/meminfo: memFree=1243932/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=560480 CPUtime=1301.97
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 143426 0 0 0 120206 9991 0 0 25 0 1 0 89992882 573931520 135788 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 140120 135788 217 467 0 139651 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 560480

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29969
/proc/meminfo: memFree=1236492/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=567792 CPUtime=1361.94
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 145294 0 0 0 125694 10500 0 0 25 0 1 0 89992882 581419008 137656 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 141948 137656 217 467 0 141479 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 567792

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29971
/proc/meminfo: memFree=1231284/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=573404 CPUtime=1421.94
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 146615 0 0 0 131191 11003 0 0 25 0 1 0 89992882 587165696 138977 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 143351 138977 217 467 0 142882 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 573404

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29973
/proc/meminfo: memFree=1224588/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=580156 CPUtime=1481.92
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 148274 0 0 0 136683 11509 0 0 25 0 1 0 89992882 594079744 140636 1992294400 134512640 136421960 4292190000 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 145039 140636 217 467 0 144570 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 580156

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29973
/proc/meminfo: memFree=1224340/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=580288 CPUtime=1541.9
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 148305 0 0 0 142600 11590 0 0 25 0 1 0 89992882 594214912 140667 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 145072 140667 217 467 0 144603 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 580288

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29975
/proc/meminfo: memFree=1224340/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=580288 CPUtime=1601.88
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 148305 0 0 0 148044 12144 0 0 25 0 1 0 89992882 594214912 140667 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 145072 140667 217 467 0 144603 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 580288

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29977
/proc/meminfo: memFree=1224216/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=580288 CPUtime=1661.87
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 148305 0 0 0 153488 12699 0 0 25 0 1 0 89992882 594214912 140667 1992294400 134512640 136421960 4292190000 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 145072 140667 217 467 0 144603 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 580288

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29979
/proc/meminfo: memFree=1224216/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=580288 CPUtime=1721.86
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 148308 0 0 0 158964 13222 0 0 25 0 1 0 89992882 594214912 140670 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 145072 140670 217 467 0 144603 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 580288

[startup+1782.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/106 29981
/proc/meminfo: memFree=1223968/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=580288 CPUtime=1781.84
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 148312 0 0 0 164565 13619 0 0 25 0 1 0 89992882 594214912 140674 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 145072 140674 217 467 0 144603 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 580288



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.10 1.03 1.00 2/106 29981
/proc/meminfo: memFree=1223968/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=580288 CPUtime=1800.04
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 148315 0 0 0 166332 13672 0 0 25 0 1 0 89992882 594214912 140677 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 145072 140677 217 467 0 144603 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 580288

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: 1.10 1.03 1.00 2/106 29981
/proc/meminfo: memFree=1223968/2059040 swapFree=4135616/4192956
[pid=29929] ppid=29927 vsize=580288 CPUtime=1800.04
/proc/29929/stat : 29929 (pbct) R 29927 29929 29248 0 -1 4202496 148315 0 0 0 166332 13672 0 0 25 0 1 0 89992882 594214912 140677 1992294400 134512640 136421960 4292190000 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29929/statm: 145072 140677 217 467 0 144603 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 580288

Child status: 0
Real time (s): 1800.56
CPU time (s): 1800.11
CPU user time (s): 1663.33
CPU system time (s): 136.78
CPU usage (%): 99.9747
Max. virtual memory (cumulated for all children) (KiB): 580288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1663.33
system time used= 136.78
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 148317
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= 3128

runsolver used 2.86356 second user time and 8.61569 second system time

The end

Launcher Data 

Begin job on node084 at 2010-06-25 19:29:50
IDJOB=2681939
IDBENCH=2413
IDSOLVER=1192
FILE ID=node084/2681939-1277486990
PBS_JOBID= 11190484
Free space on /tmp= 62456 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-standgub.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681939-1277486990/watcher-2681939-1277486990 -o /tmp/evaluation-result-2681939-1277486990/solver-2681939-1277486990 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681939-1277486990.opb

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

MD5SUM BENCH= d9d4457b33bb6978c15b3abc72f33e33
RANDOM SEED=1495593358

node084.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		: 3000.229
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	: 6000.45
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		: 3000.229
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	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1788944 kB
Buffers:         36496 kB
Cached:         135740 kB
SwapCached:       9832 kB
Active:          70532 kB
Inactive:       114732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1788944 kB
SwapTotal:     4192956 kB
SwapFree:      4135616 kB
Dirty:            3116 kB
Writeback:           0 kB
AnonPages:       11556 kB
Mapped:           8400 kB
Slab:            62920 kB
PageTables:       4140 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180724 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= 62452 MiB
End job on node084 at 2010-06-25 19:59:53