Trace number 2697092

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_cplex 2010-06-29? (TO) 1800.08 1774.32

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_1000_25_4.opb
MD5SUMb02c0aa46abe377e9678cb0b7b4280ae
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark83
Best CPU time to get the best result obtained on this benchmark1798.09
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 72
Optimality of the best value was proved NO
Number of variables1000
Total number of constraints1000
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 constraints1000
Minimum length of a constraint26
Maximum length of a constraint51
Number of terms in the objective function 1000
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 1000
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1000
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)31592
Sum of products size (including duplicates)63184
Number of different products31592
Sum of products size63184

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697092-1278049984.opb.
0.00/0.00	c Instance file HOME/instance-2697092-1278049984.opb
0.00/0.00	c File size is 2475596 bytes.
1.09/1.18	c Highest Coefficient sum: 52
1.09/1.18	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.18/1.28	c ============================[ Problem Statistics ]=============================
1.18/1.28	c |                                                                             |
1.18/1.28	c |  Parsing time:          1.23         s                                      |
1.18/1.28	c |  Number Variables:      32592                                               |
1.28/1.30	c |  Number Constraints:    64184                                               |
1.28/1.30	c ===============================================================================
1800.08/1774.31	c Remaining time 1798.75 sec.
1800.08/1774.31	c 
1800.08/1774.31	c *** INTERRUPTED ***
1800.08/1774.31	s UNKNOWN
1800.08/1774.31	c Total CPU time              : 1795.81 s
1800.08/1774.31	c Memory used           : 206.62 MB
1800.08/1774.31	c CPU time              : 1795.81 s
1800.08/1774.31	c 
1800.08/1774.31	c *** INTERRUPTED ***

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-2697092-1278049984/watcher-2697092-1278049984 -o /tmp/evaluation-result-2697092-1278049984/solver-2697092-1278049984 -C 1800 -W 2000 -M 1800 run HOME/instance-2697092-1278049984.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: 1.47 1.60 1.37 3/105 30555
/proc/meminfo: memFree=1378664/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) R 30553 30555 30323 0 -1 4202496 349 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239094677 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0

[startup+0.0232899 s]
/proc/loadavg: 1.47 1.60 1.37 3/105 30555
/proc/meminfo: memFree=1378664/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101297 s]
/proc/loadavg: 1.47 1.60 1.37 3/105 30555
/proc/meminfo: memFree=1378664/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301323 s]
/proc/loadavg: 1.47 1.60 1.37 3/105 30555
/proc/meminfo: memFree=1378664/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701365 s]
/proc/loadavg: 1.47 1.60 1.37 3/105 30555
/proc/meminfo: memFree=1378664/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50144 s]
/proc/loadavg: 1.51 1.60 1.37 2/107 30557
/proc/meminfo: memFree=1363024/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=63668 CPUtime=1.48
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 15264 0 0 0 143 5 0 0 25 0 1 0 146292012 65196032 11914 1992294400 134512640 146736320 4289295168 18446744073709551615 136237229 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/30556/statm: 15917 11914 731 2985 0 12459 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 72368

[startup+3.10159 s]
/proc/loadavg: 1.51 1.60 1.37 2/107 30557
/proc/meminfo: memFree=1317144/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=198556 CPUtime=3.08
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 41355 0 0 0 290 18 0 0 25 0 1 0 146292012 203321344 26849 1992294400 134512640 146736320 4289295168 18446744073709551615 135982869 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 49639 26849 906 2985 0 46181 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 207256

[startup+6.3019 s]
/proc/loadavg: 1.51 1.60 1.37 3/107 30557
/proc/meminfo: memFree=1273496/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=198556 CPUtime=6.28
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 41364 0 0 0 610 18 0 0 25 0 1 0 146292012 203321344 26858 1992294400 134512640 146736320 4289295168 18446744073709551615 135983319 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 49639 26858 906 2985 0 46181 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 207256

[startup+12.7015 s]
/proc/loadavg: 1.58 1.62 1.38 2/107 30557
/proc/meminfo: memFree=1273016/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=198892 CPUtime=12.68
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 41914 0 0 0 1250 18 0 0 25 0 1 0 146292012 203665408 27027 1992294400 134512640 146736320 4289295168 18446744073709551615 135983312 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 49723 27027 906 2985 0 46265 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 207592

[startup+25.5008 s]
/proc/loadavg: 1.49 1.60 1.37 2/107 30557
/proc/meminfo: memFree=1273140/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=196876 CPUtime=25.46
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 46844 0 0 0 2527 19 0 0 25 0 1 0 146292012 201601024 28006 1992294400 134512640 146736320 4289295168 18446744073709551615 144757825 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 49219 28006 948 2985 0 45761 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 205576

[startup+51.1012 s]
/proc/loadavg: 1.32 1.55 1.36 2/107 30557
/proc/meminfo: memFree=1258880/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=205840 CPUtime=51.04
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 144816 0 0 0 5050 54 0 0 25 0 1 0 146292012 210780160 30622 1992294400 134512640 146736320 4289295168 18446744073709551615 135983217 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 51460 30622 1006 2985 0 48002 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 214540

[startup+102.308 s]
/proc/loadavg: 1.40 1.54 1.37 2/107 30560
/proc/meminfo: memFree=1230236/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=180996 CPUtime=128.57
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 607332 0 0 0 12568 289 0 0 25 0 1 0 146292012 185339904 37847 1992294400 134512640 146736320 4289295168 18446744073709551615 136400557 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 45249 37847 1042 2985 0 41791 0
Current children cumulated CPU time (s) 128.57
Current children cumulated vsize (KiB) 189696

[startup+162.301 s]
/proc/loadavg: 1.14 1.44 1.34 2/107 30562
/proc/meminfo: memFree=1227260/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=183368 CPUtime=188.55
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 655330 0 0 0 18548 307 0 0 25 0 1 0 146292012 187768832 38625 1992294400 134512640 146736320 4289295168 18446744073709551615 144757825 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 45842 38625 1042 2985 0 42384 0
Current children cumulated CPU time (s) 188.55
Current children cumulated vsize (KiB) 192068

[startup+222.301 s]
/proc/loadavg: 1.05 1.36 1.32 2/107 30564
/proc/meminfo: memFree=1224904/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=186452 CPUtime=248.52
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 686241 0 0 0 24533 319 0 0 25 0 1 0 146292012 190926848 39203 1992294400 134512640 146736320 4289295168 18446744073709551615 136007295 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 46613 39203 1043 2985 0 43155 0
Current children cumulated CPU time (s) 248.52
Current children cumulated vsize (KiB) 195152

[startup+282.301 s]
/proc/loadavg: 1.02 1.29 1.30 2/107 30564
/proc/meminfo: memFree=1210148/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=208868 CPUtime=308.51
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 736505 0 0 0 30513 338 0 0 25 0 1 0 146292012 213880832 43036 1992294400 134512640 146736320 4289295168 18446744073709551615 135854535 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 52217 43036 1043 2985 0 48759 0
Current children cumulated CPU time (s) 308.51
Current children cumulated vsize (KiB) 217568

[startup+342.3 s]
/proc/loadavg: 1.00 1.23 1.27 2/107 30566
/proc/meminfo: memFree=1220440/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=194460 CPUtime=368.49
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 743399 0 0 0 36508 341 0 0 25 0 1 0 146292012 199127040 40462 1992294400 134512640 146736320 4289295168 18446744073709551615 136004868 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 48615 40462 1043 2985 0 45157 0
Current children cumulated CPU time (s) 368.49
Current children cumulated vsize (KiB) 203160

[startup+402.301 s]
/proc/loadavg: 1.00 1.19 1.26 3/107 30568
/proc/meminfo: memFree=1218704/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=195652 CPUtime=428.48
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 768134 0 0 0 42498 350 0 0 25 0 1 0 146292012 200347648 40736 1992294400 134512640 146736320 4289295168 18446744073709551615 136017485 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 48913 40736 1043 2985 0 45455 0
Current children cumulated CPU time (s) 428.48
Current children cumulated vsize (KiB) 204352

[startup+462.301 s]

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

/proc/30556/statm: 51377 43239 1043 2985 0 47919 0
Current children cumulated CPU time (s) 1148.26
Current children cumulated vsize (KiB) 214208

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 30597
/proc/meminfo: memFree=1209280/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=205584 CPUtime=1208.24
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 915191 0 0 0 120418 406 0 0 25 0 1 0 146292012 210518016 43276 1992294400 134512640 146736320 4289295168 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 51396 43276 1043 2985 0 47938 0
Current children cumulated CPU time (s) 1208.24
Current children cumulated vsize (KiB) 214284

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 30599
/proc/meminfo: memFree=1209156/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=205596 CPUtime=1268.22
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 915200 0 0 0 126416 406 0 0 25 0 1 0 146292012 210530304 43285 1992294400 134512640 146736320 4289295168 18446744073709551615 136018126 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 51399 43285 1043 2985 0 47941 0
Current children cumulated CPU time (s) 1268.22
Current children cumulated vsize (KiB) 214296

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 30601
/proc/meminfo: memFree=1209156/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=205628 CPUtime=1328.21
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 915214 0 0 0 132415 406 0 0 25 0 1 0 146292012 210563072 43299 1992294400 134512640 146736320 4289295168 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 51407 43299 1043 2985 0 47949 0
Current children cumulated CPU time (s) 1328.21
Current children cumulated vsize (KiB) 214328

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 30603
/proc/meminfo: memFree=1209032/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=205656 CPUtime=1388.19
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 915221 0 0 0 138413 406 0 0 25 0 1 0 146292012 210591744 43306 1992294400 134512640 146736320 4289295168 18446744073709551615 136008259 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 51414 43306 1043 2985 0 47956 0
Current children cumulated CPU time (s) 1388.19
Current children cumulated vsize (KiB) 214356

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 30605
/proc/meminfo: memFree=1208908/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=205700 CPUtime=1448.18
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 915246 0 0 0 144411 407 0 0 25 0 1 0 146292012 210636800 43331 1992294400 134512640 146736320 4289295168 18446744073709551615 136403109 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 51425 43331 1043 2985 0 47967 0
Current children cumulated CPU time (s) 1448.18
Current children cumulated vsize (KiB) 214400

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 30605
/proc/meminfo: memFree=1208784/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=205760 CPUtime=1508.15
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 915273 0 0 0 150408 407 0 0 25 0 1 0 146292012 210698240 43358 1992294400 134512640 146736320 4289295168 18446744073709551615 136002914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 51440 43358 1043 2985 0 47982 0
Current children cumulated CPU time (s) 1508.15
Current children cumulated vsize (KiB) 214460

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 30607
/proc/meminfo: memFree=1199732/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=218860 CPUtime=1568.14
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 933405 0 0 0 156399 415 0 0 25 0 1 0 146292012 224112640 45631 1992294400 134512640 146736320 4289295168 18446744073709551615 136000487 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 54715 45631 1043 2985 0 51257 0
Current children cumulated CPU time (s) 1568.14
Current children cumulated vsize (KiB) 227560

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 30609
/proc/meminfo: memFree=1209280/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=206880 CPUtime=1628.12
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 946643 0 0 0 162392 420 0 0 25 0 1 0 146292012 211845120 43079 1992294400 134512640 146736320 4289295168 18446744073709551615 136008178 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 51720 43079 1043 2985 0 48262 0
Current children cumulated CPU time (s) 1628.12
Current children cumulated vsize (KiB) 215580

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 30611
/proc/meminfo: memFree=1209280/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=206880 CPUtime=1688.1
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 954676 0 0 0 168388 422 0 0 25 0 1 0 146292012 211845120 43086 1992294400 134512640 146736320 4289295168 18446744073709551615 136018931 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 51720 43086 1043 2985 0 48262 0
Current children cumulated CPU time (s) 1688.1
Current children cumulated vsize (KiB) 215580

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 30613
/proc/meminfo: memFree=1209156/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=206884 CPUtime=1748.09
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 963915 0 0 0 174383 426 0 0 25 0 1 0 146292012 211849216 43136 1992294400 134512640 146736320 4289295168 18446744073709551615 136403112 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 51721 43136 1043 2985 0 48263 0
Current children cumulated CPU time (s) 1748.09
Current children cumulated vsize (KiB) 215584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1774.31 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 30613
/proc/meminfo: memFree=1205064/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=211580 CPUtime=1800.08
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 970183 0 0 0 179580 428 0 0 25 0 1 0 146292012 216657920 44311 1992294400 134512640 146736320 4289295168 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 52895 44311 1043 2985 0 49437 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 220280

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

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

[startup+1774.31 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 30613
/proc/meminfo: memFree=1205064/2059040 swapFree=4140120/4192956
[pid=30555] ppid=30553 vsize=8700 CPUtime=0
/proc/30555/stat : 30555 (run) S 30553 30555 30323 0 -1 4202496 365 0 0 0 0 0 0 0 24 0 1 0 146292012 8908800 249 1992294400 4194304 4922060 140734221615536 18446744073709551615 207239093381 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/30555/statm: 2175 249 208 178 0 68 0
[pid=30556] ppid=30555 vsize=211580 CPUtime=1800.08
/proc/30556/stat : 30556 (pb_cplex) R 30555 30555 30323 0 -1 4202496 970183 0 0 0 179580 428 0 0 25 0 1 0 146292012 216657920 44311 1992294400 134512640 146736320 4289295168 18446744073709551615 136008441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30556/statm: 52895 44311 1043 2985 0 49437 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 220280

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 30555 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1774.32
CPU time (s): 1800.08
CPU user time (s): 1795.8
CPU system time (s): 4.28
CPU usage (%): 101.452
Max. virtual memory (cumulated for all children) (KiB): 422096

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 365
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= 3
involuntary context switches= 2

runsolver used 2.88156 second user time and 8.47371 second system time

The end

Launcher Data 

Begin job on node089 at 2010-07-02 07:53:04
IDJOB=2697092
IDBENCH=48126
IDSOLVER=1209
FILE ID=node089/2697092-1278049984
PBS_JOBID= 11198826
Free space on /tmp= 62536 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_1000_25_4.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697092-1278049984/watcher-2697092-1278049984 -o /tmp/evaluation-result-2697092-1278049984/solver-2697092-1278049984 -C 1800 -W 2000 -M 1800  run HOME/instance-2697092-1278049984.opb

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

MD5SUM BENCH= b02c0aa46abe377e9678cb0b7b4280ae
RANDOM SEED=54819674

node089.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		: 3000.244
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	: 6000.48
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		: 3000.244
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	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1381804 kB
Buffers:        183060 kB
Cached:         387560 kB
SwapCached:       6416 kB
Active:         290528 kB
Inactive:       293948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1381804 kB
SwapTotal:     4192956 kB
SwapFree:      4140120 kB
Dirty:           17008 kB
Writeback:           0 kB
AnonPages:       11820 kB
Mapped:          12012 kB
Slab:            70884 kB
PageTables:       4124 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182092 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2697092-1278049984.opb

Free space on /tmp at the end= 62516 MiB
End job on node089 at 2010-07-02 08:22:42