Trace number 2697159

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) 1800.04 1220.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_1000_25_1.opb
MD5SUM0945390fcac05113ffd57d1199a19e21
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-126
Best CPU time to get the best result obtained on this benchmark1798.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -126
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 constraint25
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)31640
Sum of products size (including duplicates)63280
Number of different products15820
Sum of products size31640

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697159-1278050439.opb.
0.00/0.00	c Instance file HOME/instance-2697159-1278050439.opb
0.00/0.00	c File size is 1378478 bytes.
0.00/0.91	c Highest Coefficient sum: 51
0.00/0.91	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.97	c ============================[ Problem Statistics ]=============================
0.00/0.97	c |                                                                             |
0.00/0.97	c |  Parsing time:          0.95         s                                      |
0.00/0.97	c |  Number Variables:      16820                                               |
0.00/0.98	c |  Number Constraints:    32640                                               |
0.00/0.98	c ===============================================================================
1800.04/1220.51	c Remaining time 1799.05 sec.
1800.04/1220.51	c 
1800.04/1220.51	c *** INTERRUPTED ***
1800.04/1220.51	s UNKNOWN
1800.04/1220.51	c Total CPU time              : 1798.31 s
1800.04/1220.51	c Memory used           : 157.90 MB
1800.04/1220.51	c CPU time              : 1798.31 s
1800.04/1220.51	c 
1800.04/1220.51	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-2697159-1278050439/watcher-2697159-1278050439 -o /tmp/evaluation-result-2697159-1278050439/solver-2697159-1278050439 -C 1800 -W 2000 -M 1800 run HOME/instance-2697159-1278050439.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: 2.02 1.80 1.72 3/106 620
/proc/meminfo: memFree=1303564/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) R 618 620 32738 0 -1 4202496 349 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479636885 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0

[startup+0.081067 s]
/proc/loadavg: 2.02 1.80 1.72 3/106 620
/proc/meminfo: memFree=1303564/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101069 s]
/proc/loadavg: 2.02 1.80 1.72 3/106 620
/proc/meminfo: memFree=1303564/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.30109 s]
/proc/loadavg: 2.02 1.80 1.72 3/106 620
/proc/meminfo: memFree=1303564/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701133 s]
/proc/loadavg: 2.02 1.80 1.72 3/106 620
/proc/meminfo: memFree=1303564/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50122 s]
/proc/loadavg: 1.94 1.79 1.71 2/108 622
/proc/meminfo: memFree=1280236/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=50076 CPUtime=1.49
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 11348 0 0 0 145 4 0 0 18 0 1 0 146339046 51277824 7415 1992294400 134512640 146736320 4292294288 18446744073709551615 136015523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/621/statm: 12519 7415 887 2985 0 9061 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58776

[startup+3.10139 s]
/proc/loadavg: 1.94 1.79 1.71 2/108 622
/proc/meminfo: memFree=1276144/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=51448 CPUtime=3.08
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 11626 0 0 0 304 4 0 0 21 0 1 0 146339046 52682752 7693 1992294400 134512640 146736320 4292294288 18446744073709551615 136000794 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/621/statm: 12862 7693 894 2985 0 9404 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 60148

[startup+6.30074 s]
/proc/loadavg: 1.94 1.79 1.71 2/108 622
/proc/meminfo: memFree=1275896/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=52012 CPUtime=6.28
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 11873 0 0 0 624 4 0 0 25 0 1 0 146339046 53260288 7802 1992294400 134512640 146736320 4292294288 18446744073709551615 138768261 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/621/statm: 13003 7802 897 2985 0 9545 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 60712

[startup+12.7014 s]
/proc/loadavg: 1.80 1.76 1.71 2/108 622
/proc/meminfo: memFree=1266596/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=63036 CPUtime=12.68
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 18499 0 0 0 1261 7 0 0 25 0 1 0 146339046 64548864 10218 1992294400 134512640 146736320 4292294288 18446744073709551615 136475800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/621/statm: 15759 10218 1015 2985 0 12301 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 71736

[startup+25.5008 s]
/proc/loadavg: 1.67 1.73 1.70 2/108 631
/proc/meminfo: memFree=1266472/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=63212 CPUtime=25.46
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 26362 0 0 0 2536 10 0 0 25 0 1 0 146339046 64729088 10265 1992294400 134512640 146736320 4292294288 18446744073709551615 135854505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/621/statm: 15803 10265 1017 2985 0 12345 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 71912

[startup+51.1006 s]
/proc/loadavg: 1.44 1.67 1.68 2/108 633
/proc/meminfo: memFree=1265356/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=63736 CPUtime=51.06
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 26568 0 0 0 5095 11 0 0 25 0 1 0 146339046 65265664 10471 1992294400 134512640 146736320 4292294288 18446744073709551615 139044554 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/621/statm: 15934 10471 1018 2985 0 12476 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 72436

[startup+102.308 s]
/proc/loadavg: 1.17 1.56 1.64 2/108 633
/proc/meminfo: memFree=1265356/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=63736 CPUtime=102.25
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 26568 0 0 0 10214 11 0 0 25 0 1 0 146339046 65265664 10471 1992294400 134512640 146736320 4292294288 18446744073709551615 135854505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/621/statm: 15934 10471 1018 2985 0 12476 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 72436

[startup+162.302 s]
/proc/loadavg: 1.22 1.49 1.61 3/109 636
/proc/meminfo: memFree=1245384/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=100872 CPUtime=170.34
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 34963 0 0 0 17018 16 0 0 25 0 2 0 146339046 103292928 15486 1992294400 134512640 146736320 4292294288 18446744073709551615 136000524 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 25218 15486 1072 2985 0 21760 0
[pid=621/tid=636] ppid=620 vsize=100872 CPUtime=8.09
/proc/621/task/636/stat : 636 (pb_cplex) R 620 620 32738 0 -1 4202560 4328 0 0 0 808 1 0 0 25 0 2 0 146351581 103292928 15486 1992294400 134512640 146736320 4292294288 18446744073709551615 136008065 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 170.34
Current children cumulated vsize (KiB) 109572

[startup+222.301 s]
/proc/loadavg: 1.77 1.59 1.63 3/109 638
/proc/meminfo: memFree=1244888/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=100872 CPUtime=288.26
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 58919 0 0 0 28796 30 0 0 25 0 2 0 146339046 103292928 15519 1992294400 134512640 146736320 4292294288 18446744073709551615 135999610 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 25218 15519 1071 2985 0 21760 0
[pid=621/tid=636] ppid=620 vsize=100872 CPUtime=67.62
/proc/621/task/636/stat : 636 (pb_cplex) R 620 620 32738 0 -1 4202560 28251 0 0 0 6747 15 0 0 25 0 2 0 146351581 103292928 15519 1992294400 134512640 146736320 4292294288 18446744073709551615 136388081 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 288.26
Current children cumulated vsize (KiB) 109572

[startup+282.301 s]
/proc/loadavg: 1.57 1.58 1.63 2/109 640
/proc/meminfo: memFree=1244764/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=100872 CPUtime=384.83
/proc/621/stat : 621 (pb_cplex) S 620 620 32738 0 -1 4202496 85355 0 0 0 38436 47 0 0 25 0 2 0 146339046 103292928 15552 1992294400 134512640 146736320 4292294288 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 25218 15552 1071 2985 0 21760 0
[pid=621/tid=636] ppid=620 vsize=100872 CPUtime=127.34
/proc/621/task/636/stat : 636 (pb_cplex) R 620 620 32738 0 -1 4202560 54687 0 0 0 12703 31 0 0 25 0 2 0 146351581 103292928 15552 1992294400 134512640 146736320 4292294288 18446744073709551615 136400479 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 384.83
Current children cumulated vsize (KiB) 109572

[startup+342.301 s]
/proc/loadavg: 1.81 1.64 1.64 3/109 642
/proc/meminfo: memFree=1244268/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=101896 CPUtime=500.33
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 111204 0 0 0 49968 65 0 0 25 0 2 0 146339046 104341504 15717 1992294400 134512640 146736320 4292294288 18446744073709551615 136388877 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 25474 15717 1063 2985 0 22016 0
[pid=621/tid=636] ppid=620 vsize=101896 CPUtime=186.89
/proc/621/task/636/stat : 636 (pb_cplex) R 620 620 32738 0 -1 4202560 80494 0 0 0 18642 47 0 0 25 0 2 0 146351581 104341504 15717 1992294400 134512640 146736320 4292294288 18446744073709551615 135854509 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 500.33
Current children cumulated vsize (KiB) 110596

[startup+402.301 s]
/proc/loadavg: 1.78 1.66 1.64 3/109 642
/proc/meminfo: memFree=1244020/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0

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

/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=101196 CPUtime=1010.79
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 122406 0 0 0 100981 98 0 0 25 0 1 0 146339046 103624704 19317 1992294400 134512640 146736320 4292294288 18446744073709551615 139044509 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/621/statm: 25299 19317 1078 2985 0 21841 0
Current children cumulated CPU time (s) 1010.79
Current children cumulated vsize (KiB) 109896

[startup+762.308 s]
/proc/loadavg: 1.05 1.34 1.51 2/109 654
/proc/meminfo: memFree=1179912/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=154716 CPUtime=1072.65
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 139485 0 0 0 107160 105 0 0 25 0 2 0 146339046 158429184 31676 1992294400 134512640 146736320 4292294288 18446744073709551615 144785853 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 38679 31676 1079 2985 0 35221 0
[pid=621/tid=654] ppid=620 vsize=154716 CPUtime=0
/proc/621/task/654/stat : 654 (pb_cplex) S 620 620 32738 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 2 0 146412946 158429184 31676 1992294400 134512640 146736320 4292294288 18446744073709551615 144580073 0 2 4096 16387 18446604437843965056 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1072.65
Current children cumulated vsize (KiB) 163416

[startup+822.302 s]
/proc/loadavg: 1.27 1.34 1.50 3/109 656
/proc/meminfo: memFree=1168628/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=170292 CPUtime=1154.13
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 154838 0 0 0 115299 114 0 0 25 0 2 0 146339046 174379008 34657 1992294400 134512640 146736320 4292294288 18446744073709551615 135854186 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 42573 34657 1078 2985 0 39115 0
[pid=621/tid=654] ppid=620 vsize=170292 CPUtime=30.01
/proc/621/task/654/stat : 654 (pb_cplex) R 620 620 32738 0 -1 4202560 5951 0 0 0 2998 3 0 0 25 0 2 0 146412946 174379008 34657 1992294400 134512640 146736320 4292294288 18446744073709551615 136008335 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1154.13
Current children cumulated vsize (KiB) 178992

[startup+882.301 s]
/proc/loadavg: 1.30 1.35 1.49 2/109 658
/proc/meminfo: memFree=1173960/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=161680 CPUtime=1231.88
/proc/621/stat : 621 (pb_cplex) S 620 620 32738 0 -1 4202496 163941 0 0 0 123066 122 0 0 25 0 2 0 146339046 165560320 33101 1992294400 134512640 146736320 4292294288 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 40420 33101 1078 2985 0 36962 0
[pid=621/tid=654] ppid=620 vsize=161680 CPUtime=86.82
/proc/621/task/654/stat : 654 (pb_cplex) R 620 620 32738 0 -1 4202560 10459 0 0 0 8674 8 0 0 25 0 2 0 146412946 165560320 33101 1992294400 134512640 146736320 4292294288 18446744073709551615 136008309 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1231.88
Current children cumulated vsize (KiB) 170380

[startup+942.302 s]
/proc/loadavg: 1.64 1.42 1.50 3/109 660
/proc/meminfo: memFree=1174332/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=164972 CPUtime=1334.94
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 174289 0 0 0 133364 130 0 0 25 0 2 0 146339046 168931328 33794 1992294400 134512640 146736320 4292294288 18446744073709551615 139042888 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 41243 33794 1080 2985 0 37785 0
[pid=621/tid=654] ppid=620 vsize=164972 CPUtime=146.49
/proc/621/task/654/stat : 654 (pb_cplex) R 620 620 32738 0 -1 4202560 15546 0 0 0 14636 13 0 0 25 0 2 0 146412946 168931328 33794 1992294400 134512640 146736320 4292294288 18446744073709551615 135854505 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1334.94
Current children cumulated vsize (KiB) 173672

[startup+1002.3 s]
/proc/loadavg: 1.47 1.43 1.50 2/109 660
/proc/meminfo: memFree=1173216/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=161560 CPUtime=1424.68
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 179405 0 0 0 142332 136 0 0 25 0 2 0 146339046 165437440 33188 1992294400 134512640 146736320 4292294288 18446744073709551615 136008328 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 40390 33188 1080 2985 0 36932 0
[pid=621/tid=654] ppid=620 vsize=161560 CPUtime=176.24
/proc/621/task/654/stat : 654 (pb_cplex) S 620 620 32738 0 -1 4202560 18938 0 0 0 17608 16 0 0 25 0 2 0 146412946 165437440 33188 1992294400 134512640 146736320 4292294288 18446744073709551615 144580073 0 2 4096 16387 18446604437843965056 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1424.68
Current children cumulated vsize (KiB) 170260

[startup+1062.3 s]
/proc/loadavg: 1.66 1.47 1.51 3/109 662
/proc/meminfo: memFree=1173216/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=164804 CPUtime=1523.15
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 199052 0 0 0 152169 146 0 0 25 0 2 0 146339046 168759296 33759 1992294400 134512640 146736320 4292294288 18446744073709551615 136009173 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 41201 33759 1080 2985 0 37743 0
[pid=621/tid=654] ppid=620 vsize=164804 CPUtime=214.73
/proc/621/task/654/stat : 654 (pb_cplex) R 620 620 32738 0 -1 4202560 23686 0 0 0 21453 20 0 0 25 0 2 0 146412946 168759296 33759 1992294400 134512640 146736320 4292294288 18446744073709551615 135854543 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1523.15
Current children cumulated vsize (KiB) 173504

[startup+1122.3 s]
/proc/loadavg: 1.62 1.52 1.52 2/109 664
/proc/meminfo: memFree=1173464/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=161552 CPUtime=1625.2
/proc/621/stat : 621 (pb_cplex) S 620 620 32738 0 -1 4202496 219805 0 0 0 162361 159 0 0 25 0 2 0 146339046 165429248 33194 1992294400 134512640 146736320 4292294288 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 40388 33194 1080 2985 0 36930 0
[pid=621/tid=654] ppid=620 vsize=161552 CPUtime=274.38
/proc/621/task/654/stat : 654 (pb_cplex) R 620 620 32738 0 -1 4202560 25500 0 0 0 27416 22 0 0 25 0 2 0 146412946 165429248 33194 1992294400 134512640 146736320 4292294288 18446744073709551615 136008178 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1625.2
Current children cumulated vsize (KiB) 170252

[startup+1182.3 s]
/proc/loadavg: 1.87 1.59 1.55 3/109 666
/proc/meminfo: memFree=1173588/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=161684 CPUtime=1731.16
/proc/621/stat : 621 (pb_cplex) R 620 620 32738 0 -1 4202496 230827 0 0 0 172947 169 0 0 25 0 2 0 146339046 165564416 33216 1992294400 134512640 146736320 4292294288 18446744073709551615 135526870 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 40421 33216 1080 2985 0 36963 0
[pid=621/tid=654] ppid=620 vsize=161684 CPUtime=334.03
/proc/621/task/654/stat : 654 (pb_cplex) R 620 620 32738 0 -1 4202560 31605 0 0 0 33375 28 0 0 25 0 2 0 146412946 165564416 33216 1992294400 134512640 146736320 4292294288 18446744073709551615 136017629 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1731.16
Current children cumulated vsize (KiB) 170384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1220.5 s]
/proc/loadavg: 1.84 1.62 1.55 2/109 666
/proc/meminfo: memFree=1173464/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=161684 CPUtime=1800.04
/proc/621/stat : 621 (pb_cplex) S 620 620 32738 0 -1 4202496 236182 0 0 0 179829 175 0 0 25 0 2 0 146339046 165564416 33216 1992294400 134512640 146736320 4292294288 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 40421 33216 1080 2985 0 36963 0
[pid=621/tid=654] ppid=620 vsize=161684 CPUtime=371.98
/proc/621/task/654/stat : 654 (pb_cplex) R 620 620 32738 0 -1 4202560 32720 0 0 0 37168 30 0 0 25 0 2 0 146412946 165564416 33216 1992294400 134512640 146736320 4292294288 18446744073709551615 136008042 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 170384

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

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

[startup+1220.5 s]
/proc/loadavg: 1.84 1.62 1.55 2/109 666
/proc/meminfo: memFree=1173464/2059040 swapFree=4139540/4192956
[pid=620] ppid=618 vsize=8700 CPUtime=0
/proc/620/stat : 620 (run) S 618 620 32738 0 -1 4202496 366 0 0 0 0 0 0 0 17 0 1 0 146339046 8908800 249 1992294400 4194304 4922060 140734245348336 18446744073709551615 242479635589 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/620/statm: 2175 249 208 178 0 68 0
[pid=621] ppid=620 vsize=161684 CPUtime=1800.04
/proc/621/stat : 621 (pb_cplex) S 620 620 32738 0 -1 4202496 236182 0 0 0 179829 175 0 0 25 0 2 0 146339046 165564416 33216 1992294400 134512640 146736320 4292294288 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/621/statm: 40421 33216 1080 2985 0 36963 0
[pid=621/tid=654] ppid=620 vsize=161684 CPUtime=371.98
/proc/621/task/654/stat : 654 (pb_cplex) R 620 620 32738 0 -1 4202560 32720 0 0 0 37168 30 0 0 25 0 2 0 146412946 165564416 33216 1992294400 134512640 146736320 4292294288 18446744073709551615 136008042 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 170384

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 620 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 1800.04
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1220.52
CPU time (s): 1800.04
CPU user time (s): 1798.29
CPU system time (s): 1.75
CPU usage (%): 147.481
Max. virtual memory (cumulated for all children) (KiB): 179324

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= 366
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 2.30065 second user time and 6.03408 second system time

The end

Launcher Data 

Begin job on node035 at 2010-07-02 08:00:39
IDJOB=2697159
IDBENCH=48193
IDSOLVER=1209
FILE ID=node035/2697159-1278050439
PBS_JOBID= 11198856
Free space on /tmp= 62392 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_1000_25_1.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697159-1278050439/watcher-2697159-1278050439 -o /tmp/evaluation-result-2697159-1278050439/solver-2697159-1278050439 -C 1800 -W 2000 -M 1800  run HOME/instance-2697159-1278050439.opb

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

MD5SUM BENCH= 0945390fcac05113ffd57d1199a19e21
RANDOM SEED=2022552582

node035.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		: 3000.219
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		: 3000.219
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1305456 kB
Buffers:        150148 kB
Cached:         485864 kB
SwapCached:       7448 kB
Active:         228560 kB
Inactive:       422064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1305456 kB
SwapTotal:     4192956 kB
SwapFree:      4139540 kB
Dirty:           17008 kB
Writeback:           0 kB
AnonPages:       12764 kB
Mapped:          12048 kB
Slab:            80984 kB
PageTables:       4176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182224 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-2697159-1278050439.opb

Free space on /tmp at the end= 62372 MiB
End job on node035 at 2010-07-02 08:21:01