Trace number 2696021

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) 1800.17 1097.92

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/
manquiho/golomb-rulers/normalized-OGR_13.opb
MD5SUM292e71503f1e4f136e087e61da3c7ed4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark121
Best CPU time to get the best result obtained on this benchmark1798.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 118
Optimality of the best value was proved NO
Number of variables2470
Total number of constraints4744
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 constraints4744
Minimum length of a constraint16
Maximum length of a constraint33
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 256
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1357
Number of bits of the biggest sum of numbers11
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_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2696021-1278019851.opb.
0.00/0.00	c Instance file HOME/instance-2696021-1278019851.opb
0.00/0.00	c File size is 1119445 bytes.
1.29/1.33	c Highest Coefficient sum: 1357
1.29/1.33	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
1.29/1.35	c ============================[ Problem Statistics ]=============================
1.29/1.35	c |                                                                             |
1.29/1.35	c |  Parsing time:          1.34         s                                      |
1.29/1.35	c |  Number Variables:      2470                                                |
1.29/1.36	c |  Number Constraints:    4744                                                |
1.29/1.36	c ===============================================================================
1800.17/1097.91	c Remaining time 1798.65 sec.
1800.17/1097.91	c 
1800.17/1097.91	c *** INTERRUPTED ***
1800.17/1097.91	s UNKNOWN
1800.17/1097.91	c Total CPU time              : 1795.32 s
1800.17/1097.91	c Memory used           : 105.38 MB
1800.17/1097.91	c CPU time              : 1795.32 s
1800.17/1097.91	c 
1800.17/1097.91	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-2696021-1278019851/watcher-2696021-1278019851 -o /tmp/evaluation-result-2696021-1278019851/solver-2696021-1278019851 -C 1800 -W 2000 -M 1800 run HOME/instance-2696021-1278019851.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: 1.59 1.74 1.72 3/105 29059
/proc/meminfo: memFree=1435180/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0

[startup+0.0567521 s]
/proc/loadavg: 1.59 1.74 1.72 3/105 29059
/proc/meminfo: memFree=1435180/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101756 s]
/proc/loadavg: 1.59 1.74 1.72 3/105 29059
/proc/meminfo: memFree=1435180/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30078 s]
/proc/loadavg: 1.59 1.74 1.72 3/105 29059
/proc/meminfo: memFree=1435180/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700825 s]
/proc/loadavg: 1.59 1.74 1.72 3/105 29059
/proc/meminfo: memFree=1435180/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50193 s]
/proc/loadavg: 1.59 1.74 1.72 2/107 29061
/proc/meminfo: memFree=1432312/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=26428 CPUtime=1.48
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 5386 0 0 0 147 1 0 0 25 0 1 0 143278662 27062272 3538 1992294400 134512640 146736320 4292046336 18446744073709551615 138717038 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29060/statm: 6607 3538 738 2985 0 3149 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 35128

[startup+3.1021 s]
/proc/loadavg: 1.59 1.74 1.72 2/107 29061
/proc/meminfo: memFree=1416936/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=41796 CPUtime=3.09
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 19277 0 0 0 303 6 0 0 25 0 1 0 143278662 42799104 6275 1992294400 134512640 146736320 4292046336 18446744073709551615 136939618 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29060/statm: 10449 6275 982 2985 0 6991 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 50496

[startup+6.30146 s]
/proc/loadavg: 1.55 1.73 1.72 2/107 29061
/proc/meminfo: memFree=1407760/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=41028 CPUtime=6.28
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 28135 0 0 0 619 9 0 0 25 0 1 0 143278662 42012672 6482 1992294400 134512640 146736320 4292046336 18446744073709551615 136207919 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29060/statm: 10257 6482 987 2985 0 6799 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 49728

[startup+12.7012 s]
/proc/loadavg: 1.66 1.75 1.72 2/107 29061
/proc/meminfo: memFree=1405536/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=49088 CPUtime=12.69
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 43609 0 0 0 1254 15 0 0 25 0 1 0 143278662 50266112 8220 1992294400 134512640 146736320 4292046336 18446744073709551615 136015579 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29060/statm: 12272 8220 1020 2985 0 8814 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 57788

[startup+25.5017 s]
/proc/loadavg: 1.83 1.78 1.73 3/108 29062
/proc/meminfo: memFree=1369692/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=97736 CPUtime=31.9
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 59362 0 0 0 3167 23 0 0 23 0 2 0 143278662 100081664 17217 1992294400 134512640 146736320 4292046336 18446744073709551615 135454093 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29060/statm: 24434 17217 1044 2985 0 20976 0
[pid=29060/tid=29062] ppid=29059 vsize=97736 CPUtime=9.63
/proc/29060/task/29062/stat : 29062 (pb_cplex) R 29059 29059 28504 0 -1 4202560 4403 0 0 0 960 3 0 0 25 0 2 0 143280141 100081664 17217 1992294400 134512640 146736320 4292046336 18446744073709551615 135850322 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 31.9
Current children cumulated vsize (KiB) 106436

[startup+51.1016 s]
/proc/loadavg: 1.75 1.76 1.73 4/108 29064
/proc/meminfo: memFree=1356548/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=113076 CPUtime=74.43
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 69837 0 0 0 7410 33 0 0 21 0 2 0 143278662 115789824 20529 1992294400 134512640 146736320 4292046336 18446744073709551615 139042980 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29060/statm: 28269 20529 1056 2985 0 24811 0
[pid=29060/tid=29062] ppid=29059 vsize=113076 CPUtime=35.07
/proc/29060/task/29062/stat : 29062 (pb_cplex) R 29059 29059 28504 0 -1 4202560 8549 0 0 0 3499 8 0 0 25 0 2 0 143280141 115789824 20529 1992294400 134512640 146736320 4292046336 18446744073709551615 136008234 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 74.43
Current children cumulated vsize (KiB) 121776

[startup+102.309 s]
/proc/loadavg: 1.63 1.72 1.71 3/108 29067
/proc/meminfo: memFree=1350464/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=117508 CPUtime=145.5
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 84014 0 0 0 14502 48 0 0 20 0 2 0 143278662 120328192 22009 1992294400 134512640 146736320 4292046336 18446744073709551615 136384755 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29060/statm: 29377 22009 1047 2985 0 25919 0
[pid=29060/tid=29062] ppid=29059 vsize=117508 CPUtime=84.61
/proc/29060/task/29062/stat : 29062 (pb_cplex) R 29059 29059 28504 0 -1 4202560 15544 0 0 0 8445 16 0 0 25 0 2 0 143280141 120328192 22009 1992294400 134512640 146736320 4292046336 18446744073709551615 136403109 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 145.5
Current children cumulated vsize (KiB) 126208

[startup+162.301 s]
/proc/loadavg: 1.47 1.66 1.69 3/108 29069
/proc/meminfo: memFree=1342660/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=125756 CPUtime=229.44
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 96973 0 0 0 22882 62 0 0 25 0 2 0 143278662 128774144 23953 1992294400 134512640 146736320 4292046336 18446744073709551615 139042897 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29060/statm: 31439 23953 1046 2985 0 27981 0
[pid=29060/tid=29062] ppid=29059 vsize=125756 CPUtime=123.2
/proc/29060/task/29062/stat : 29062 (pb_cplex) R 29059 29059 28504 0 -1 4202560 21674 0 0 0 12298 22 0 0 25 0 2 0 143280141 128774144 23953 1992294400 134512640 146736320 4292046336 18446744073709551615 135983228 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 229.44
Current children cumulated vsize (KiB) 134456

[startup+222.301 s]
/proc/loadavg: 1.92 1.75 1.72 3/108 29071
/proc/meminfo: memFree=1339808/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=128368 CPUtime=335.31
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 103484 0 0 0 33459 72 0 0 25 0 2 0 143278662 131448832 24661 1992294400 134512640 146736320 4292046336 18446744073709551615 136006005 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29060/statm: 32092 24661 1046 2985 0 28634 0
[pid=29060/tid=29062] ppid=29059 vsize=128368 CPUtime=169.09
/proc/29060/task/29062/stat : 29062 (pb_cplex) R 29059 29059 28504 0 -1 4202560 25574 0 0 0 16882 27 0 0 18 0 2 0 143280141 131448832 24661 1992294400 134512640 146736320 4292046336 18446744073709551615 136008178 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 335.31
Current children cumulated vsize (KiB) 137068

[startup+282.302 s]
/proc/loadavg: 1.96 1.79 1.74 3/108 29073
/proc/meminfo: memFree=1336584/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=131980 CPUtime=451.36
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 111723 0 0 0 45053 83 0 0 25 0 2 0 143278662 135147520 25486 1992294400 134512640 146736320 4292046336 18446744073709551615 136008069 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29060/statm: 32995 25486 1044 2985 0 29537 0
[pid=29060/tid=29062] ppid=29059 vsize=131980 CPUtime=228.63
/proc/29060/task/29062/stat : 29062 (pb_cplex) R 29059 29059 28504 0 -1 4202560 29209 0 0 0 22832 31 0 0 25 0 2 0 143280141 135147520 25486 1992294400 134512640 146736320 4292046336 18446744073709551615 136007517 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 451.36
Current children cumulated vsize (KiB) 140680

[startup+342.302 s]
/proc/loadavg: 1.96 1.83 1.75 2/108 29075
/proc/meminfo: memFree=1333856/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=135612 CPUtime=565.39
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 119567 0 0 0 56446 93 0 0 25 0 2 0 143278662 138866688 26151 1992294400 134512640 146736320 4292046336 18446744073709551615 136008053 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29060/statm: 33903 26151 1044 2985 0 30445 0
[pid=29060/tid=29062] ppid=29059 vsize=135612 CPUtime=284.02
/proc/29060/task/29062/stat : 29062 (pb_cplex) S 29059 29059 28504 0 -1 4202560 32935 0 0 0 28365 37 0 0 25 0 2 0 143280141 138866688 26151 1992294400 134512640 146736320 4292046336 18446744073709551615 144580073 0 2 4096 16387 18446604436671004736 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 565.39
Current children cumulated vsize (KiB) 144312

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

[pid=29060] ppid=29059 vsize=106628 CPUtime=915.95
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 303001 0 0 0 91406 189 0 0 25 0 2 0 143278662 109187072 18966 1992294400 134512640 146736320 4292046336 18446744073709551615 135983021 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29060/statm: 26657 18966 1082 2985 0 23199 0
[pid=29060/tid=29079] ppid=29059 vsize=106628 CPUtime=99.68
/proc/29060/task/29079/stat : 29079 (pb_cplex) R 29059 29059 28504 0 -1 4202560 91724 0 0 0 9923 45 0 0 25 0 2 0 143323824 109187072 18966 1992294400 134512640 146736320 4292046336 18446744073709551615 136008050 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 915.95
Current children cumulated vsize (KiB) 115328

[startup+642.302 s]
/proc/loadavg: 1.65 1.62 1.66 3/108 29085
/proc/meminfo: memFree=1358160/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=114728 CPUtime=1015.22
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 392148 0 0 0 101287 235 0 0 25 0 2 0 143278662 117481472 20121 1992294400 134512640 146736320 4292046336 18446744073709551615 139023093 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29060/statm: 28682 20121 1081 2985 0 25224 0
[pid=29060/tid=29079] ppid=29059 vsize=114728 CPUtime=154.29
/proc/29060/task/29079/stat : 29079 (pb_cplex) R 29059 29059 28504 0 -1 4202560 145183 0 0 0 15356 73 0 0 25 0 2 0 143323824 117481472 20121 1992294400 134512640 146736320 4292046336 18446744073709551615 136008450 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1015.22
Current children cumulated vsize (KiB) 123428

[startup+702.302 s]
/proc/loadavg: 1.76 1.67 1.67 3/108 29085
/proc/meminfo: memFree=1362252/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=105768 CPUtime=1114.76
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 471449 0 0 0 111199 277 0 0 19 0 2 0 143278662 108306432 18837 1992294400 134512640 146736320 4292046336 18446744073709551615 136008053 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29060/statm: 26442 18837 1081 2985 0 22984 0
[pid=29060/tid=29079] ppid=29059 vsize=105768 CPUtime=209.19
/proc/29060/task/29079/stat : 29079 (pb_cplex) R 29059 29059 28504 0 -1 4202560 192316 0 0 0 20822 97 0 0 25 0 2 0 143323824 108306432 18837 1992294400 134512640 146736320 4292046336 18446744073709551615 135655987 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1114.76
Current children cumulated vsize (KiB) 114468

[startup+762.309 s]
/proc/loadavg: 1.77 1.68 1.67 2/108 29087
/proc/meminfo: memFree=1361260/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=107452 CPUtime=1220.18
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 542015 0 0 0 121706 312 0 0 25 0 2 0 143278662 110030848 19037 1992294400 134512640 146736320 4292046336 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29060/statm: 26863 19037 1081 2985 0 23405 0
[pid=29060/tid=29079] ppid=29059 vsize=107452 CPUtime=257.75
/proc/29060/task/29079/stat : 29079 (pb_cplex) S 29059 29059 28504 0 -1 4202560 233021 0 0 0 25656 119 0 0 25 0 2 0 143323824 110030848 19037 1992294400 134512640 146736320 4292046336 18446744073709551615 144580073 0 2 4096 16387 18446604436671004736 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1220.18
Current children cumulated vsize (KiB) 116152

[startup+822.301 s]
/proc/loadavg: 1.81 1.71 1.68 2/108 29089
/proc/meminfo: memFree=1361384/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=107568 CPUtime=1323.67
/proc/29060/stat : 29060 (pb_cplex) S 29059 29059 28504 0 -1 4202496 609621 0 0 0 132020 347 0 0 25 0 2 0 143278662 110149632 19098 1992294400 134512640 146736320 4292046336 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29060/statm: 26892 19098 1081 2985 0 23434 0
[pid=29060/tid=29079] ppid=29059 vsize=107568 CPUtime=310.52
/proc/29060/task/29079/stat : 29079 (pb_cplex) R 29059 29059 28504 0 -1 4202560 279533 0 0 0 30910 142 0 0 25 0 2 0 143323824 110149632 19098 1992294400 134512640 146736320 4292046336 18446744073709551615 136008072 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1323.67
Current children cumulated vsize (KiB) 116268

[startup+882.302 s]
/proc/loadavg: 1.70 1.70 1.67 3/108 29091
/proc/meminfo: memFree=1361508/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=113528 CPUtime=1423.55
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 652437 0 0 0 141988 367 0 0 25 0 2 0 143278662 116252672 20083 1992294400 134512640 146736320 4292046336 18446744073709551615 136384896 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29060/statm: 28382 20083 1081 2985 0 24924 0
[pid=29060/tid=29079] ppid=29059 vsize=113528 CPUtime=367.64
/proc/29060/task/29079/stat : 29079 (pb_cplex) R 29059 29059 28504 0 -1 4202560 299033 0 0 0 36613 151 0 0 25 0 2 0 143323824 116252672 20083 1992294400 134512640 146736320 4292046336 18446744073709551615 136002914 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1423.55
Current children cumulated vsize (KiB) 122228

[startup+942.302 s]
/proc/loadavg: 1.85 1.73 1.69 3/108 29093
/proc/meminfo: memFree=1360144/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=108140 CPUtime=1534.9
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 730213 0 0 0 153081 409 0 0 25 0 2 0 143278662 110735360 19304 1992294400 134512640 146736320 4292046336 18446744073709551615 136008359 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29060/statm: 27035 19304 1081 2985 0 23577 0
[pid=29060/tid=29079] ppid=29059 vsize=108140 CPUtime=426.36
/proc/29060/task/29079/stat : 29079 (pb_cplex) S 29059 29059 28504 0 -1 4202560 340456 0 0 0 42462 174 0 0 25 0 2 0 143323824 110735360 19304 1992294400 134512640 146736320 4292046336 18446744073709551615 144580073 0 2 4096 16387 18446604436671004736 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1534.9
Current children cumulated vsize (KiB) 116840

[startup+1002.3 s]
/proc/loadavg: 1.82 1.74 1.69 2/108 29093
/proc/meminfo: memFree=1358160/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=111348 CPUtime=1631.47
/proc/29060/stat : 29060 (pb_cplex) S 29059 29059 28504 0 -1 4202496 795766 0 0 0 162706 441 0 0 25 0 2 0 143278662 114020352 19962 1992294400 134512640 146736320 4292046336 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29060/statm: 27837 19962 1081 2985 0 24379 0
[pid=29060/tid=29079] ppid=29059 vsize=111348 CPUtime=463.94
/proc/29060/task/29079/stat : 29079 (pb_cplex) R 29059 29059 28504 0 -1 4202560 370842 0 0 0 46203 191 0 0 25 0 2 0 143323824 114020352 19962 1992294400 134512640 146736320 4292046336 18446744073709551615 136008047 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1631.47
Current children cumulated vsize (KiB) 120048

[startup+1062.3 s]
/proc/loadavg: 1.85 1.75 1.70 3/108 29095
/proc/meminfo: memFree=1363244/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=106508 CPUtime=1737.31
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 842680 0 0 0 173262 469 0 0 25 0 2 0 143278662 109064192 18856 1992294400 134512640 146736320 4292046336 18446744073709551615 135999793 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29060/statm: 26627 18856 1081 2985 0 23169 0
[pid=29060/tid=29079] ppid=29059 vsize=106508 CPUtime=517.55
/proc/29060/task/29079/stat : 29079 (pb_cplex) R 29059 29059 28504 0 -1 4202560 391289 0 0 0 51552 203 0 0 25 0 2 0 143323824 109064192 18856 1992294400 134512640 146736320 4292046336 18446744073709551615 136523334 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1737.31
Current children cumulated vsize (KiB) 115208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1097.9 s]
/proc/loadavg: 1.84 1.76 1.70 3/108 29097
/proc/meminfo: memFree=1361756/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=107900 CPUtime=1800.17
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 872134 0 0 0 179531 486 0 0 25 0 2 0 143278662 110489600 19050 1992294400 134512640 146736320 4292046336 18446744073709551615 136008053 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29060/statm: 26975 19050 1081 2985 0 23517 0
[pid=29060/tid=29079] ppid=29059 vsize=107900 CPUtime=549.86
/proc/29060/task/29079/stat : 29079 (pb_cplex) R 29059 29059 28504 0 -1 4202560 403287 0 0 0 54775 211 0 0 25 0 2 0 143323824 110489600 19050 1992294400 134512640 146736320 4292046336 18446744073709551615 139046528 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 116600

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

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

[startup+1097.9 s]
/proc/loadavg: 1.84 1.76 1.70 3/108 29097
/proc/meminfo: memFree=1361756/2059040 swapFree=4139044/4192956
[pid=29059] ppid=29057 vsize=8700 CPUtime=0
/proc/29059/stat : 29059 (run) S 29057 29059 28504 0 -1 4202496 365 0 0 0 0 0 0 0 25 0 1 0 143278662 8908800 249 1992294400 4194304 4922060 140733397349248 18446744073709551615 235217198213 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29059/statm: 2175 249 208 178 0 68 0
[pid=29060] ppid=29059 vsize=107900 CPUtime=1800.17
/proc/29060/stat : 29060 (pb_cplex) R 29059 29059 28504 0 -1 4202496 872134 0 0 0 179531 486 0 0 25 0 2 0 143278662 110489600 19050 1992294400 134512640 146736320 4292046336 18446744073709551615 136008053 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29060/statm: 26975 19050 1081 2985 0 23517 0
[pid=29060/tid=29079] ppid=29059 vsize=107900 CPUtime=549.86
/proc/29060/task/29079/stat : 29079 (pb_cplex) R 29059 29059 28504 0 -1 4202560 403287 0 0 0 54775 211 0 0 25 0 2 0 143323824 110489600 19050 1992294400 134512640 146736320 4292046336 18446744073709551615 139046528 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 116600

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29059 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1800.17
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1097.92
CPU time (s): 1800.17
CPU user time (s): 1795.31
CPU system time (s): 4.86
CPU usage (%): 163.962
Max. virtual memory (cumulated for all children) (KiB): 144312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.001999
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= 2
involuntary context switches= 2

runsolver used 2.09468 second user time and 5.58715 second system time

The end

Launcher Data 

Begin job on node088 at 2010-07-01 23:30:51
IDJOB=2696021
IDBENCH=2640
IDSOLVER=1209
FILE ID=node088/2696021-1278019851
PBS_JOBID= 11198699
Free space on /tmp= 62384 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_13.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696021-1278019851/watcher-2696021-1278019851 -o /tmp/evaluation-result-2696021-1278019851/solver-2696021-1278019851 -C 1800 -W 2000 -M 1800  run HOME/instance-2696021-1278019851.opb

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

MD5SUM BENCH= 292e71503f1e4f136e087e61da3c7ed4
RANDOM SEED=1207335903

node088.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		: 3000.217
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	: 6000.43
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		: 3000.217
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1435708 kB
Buffers:        143048 kB
Cached:         378636 kB
SwapCached:       6976 kB
Active:         258476 kB
Inactive:       277064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1435708 kB
SwapTotal:     4192956 kB
SwapFree:      4139044 kB
Dirty:           17624 kB
Writeback:           0 kB
AnonPages:       11968 kB
Mapped:           8528 kB
Slab:            65980 kB
PageTables:       4124 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181632 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= 62368 MiB
End job on node088 at 2010-07-01 23:49:11