Trace number 2697081

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) 1800.02 1772.81

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mds/normalized-mds_1000_25_2.opb
MD5SUM4286ef8a2349cd557f37fdb755cd5234
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 benchmark1800.97
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 75
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)31544
Sum of products size (including duplicates)63088
Number of different products31544
Sum of products size63088

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2697081-1278049642.opb.
0.00/0.00	c Instance file HOME/instance-2697081-1278049642.opb
0.00/0.00	c File size is 2471912 bytes.
1.19/1.24	c Highest Coefficient sum: 52
1.19/1.24	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:          1.31         s                                      |
1.29/1.35	c |  Number Variables:      32544                                               |
1.29/1.38	c |  Number Constraints:    64088                                               |
1.29/1.38	c ===============================================================================
1800.02/1772.80	c Remaining time 1798.68 sec.
1800.02/1772.80	c 
1800.02/1772.80	c *** INTERRUPTED ***
1800.02/1772.80	s UNKNOWN
1800.02/1772.80	c Total CPU time              : 1795.52 s
1800.02/1772.80	c Memory used           : 198.99 MB
1800.02/1772.80	c CPU time              : 1795.52 s
1800.02/1772.80	c 
1800.02/1772.80	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-2697081-1278049642/watcher-2697081-1278049642 -o /tmp/evaluation-result-2697081-1278049642/solver-2697081-1278049642 -C 1800 -W 2000 -M 1800 run HOME/instance-2697081-1278049642.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: 1.96 1.86 1.67 3/106 29250
/proc/meminfo: memFree=1563068/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) R 29248 29250 28888 0 -1 4202496 349 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658726805 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0

[startup+0.064109 s]
/proc/loadavg: 1.96 1.86 1.67 3/106 29250
/proc/meminfo: memFree=1563068/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.102113 s]
/proc/loadavg: 1.96 1.86 1.67 3/106 29250
/proc/meminfo: memFree=1563068/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301136 s]
/proc/loadavg: 1.96 1.86 1.67 3/106 29250
/proc/meminfo: memFree=1563068/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700179 s]
/proc/loadavg: 1.96 1.86 1.67 3/106 29250
/proc/meminfo: memFree=1563068/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50127 s]
/proc/loadavg: 1.88 1.85 1.66 2/108 29252
/proc/meminfo: memFree=1549164/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=62728 CPUtime=1.49
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 16490 0 0 0 143 6 0 0 18 0 1 0 146256878 64233472 11973 1992294400 134512640 146736320 4291832480 18446744073709551615 138686282 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29251/statm: 15682 11973 725 2985 0 12224 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71428

[startup+3.10144 s]
/proc/loadavg: 1.88 1.85 1.66 2/108 29252
/proc/meminfo: memFree=1506508/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=198264 CPUtime=3.08
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 42976 0 0 0 289 19 0 0 20 0 1 0 146256878 203022336 27090 1992294400 134512640 146736320 4291832480 18446744073709551615 135983309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 49566 27090 906 2985 0 46108 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 206964

[startup+6.30179 s]
/proc/loadavg: 1.88 1.85 1.66 2/108 29252
/proc/meminfo: memFree=1457404/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=198264 CPUtime=6.28
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 42983 0 0 0 609 19 0 0 25 0 1 0 146256878 203022336 27097 1992294400 134512640 146736320 4291832480 18446744073709551615 135983266 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 49566 27097 906 2985 0 46108 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 206964

[startup+12.7015 s]
/proc/loadavg: 1.75 1.82 1.66 2/108 29254
/proc/meminfo: memFree=1457404/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=198600 CPUtime=12.68
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 43280 0 0 0 1249 19 0 0 25 0 1 0 146256878 203366400 27267 1992294400 134512640 146736320 4291832480 18446744073709551615 135983019 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 49650 27267 906 2985 0 46192 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 207300

[startup+25.5019 s]
/proc/loadavg: 1.63 1.79 1.65 2/108 29254
/proc/meminfo: memFree=1456412/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=198600 CPUtime=25.48
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 45058 0 0 0 2528 20 0 0 25 0 1 0 146256878 203366400 27267 1992294400 134512640 146736320 4291832480 18446744073709551615 135983312 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 49650 27267 906 2985 0 46192 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 207300

[startup+51.1017 s]
/proc/loadavg: 1.41 1.73 1.63 2/108 29254
/proc/meminfo: memFree=1441904/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=206184 CPUtime=51.07
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 145090 0 0 0 5052 55 0 0 25 0 1 0 146256878 211132416 31001 1992294400 134512640 146736320 4291832480 18446744073709551615 139044550 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 51546 31001 1017 2985 0 48088 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 214884

[startup+102.309 s]
/proc/loadavg: 1.55 1.72 1.63 2/108 29257
/proc/meminfo: memFree=1423924/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=168056 CPUtime=129.97
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 571915 0 0 0 12717 280 0 0 25 0 1 0 146256878 172089344 35574 1992294400 134512640 146736320 4291832480 18446744073709551615 136007213 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 42014 35574 1058 2985 0 38556 0
Current children cumulated CPU time (s) 129.97
Current children cumulated vsize (KiB) 176756

[startup+162.302 s]
/proc/loadavg: 1.20 1.59 1.59 2/108 29259
/proc/meminfo: memFree=1407556/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=184244 CPUtime=189.94
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 598583 0 0 0 18702 292 0 0 25 0 1 0 146256878 188665856 39687 1992294400 134512640 146736320 4291832480 18446744073709551615 136008364 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 46061 39687 1045 2985 0 42603 0
Current children cumulated CPU time (s) 189.94
Current children cumulated vsize (KiB) 192944

[startup+222.301 s]
/proc/loadavg: 1.07 1.48 1.55 2/108 29259
/proc/meminfo: memFree=1410160/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=183368 CPUtime=249.93
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 621999 0 0 0 24691 302 0 0 25 0 1 0 146256878 187768832 38891 1992294400 134512640 146736320 4291832480 18446744073709551615 136008446 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 45842 38891 1044 2985 0 42384 0
Current children cumulated CPU time (s) 249.93
Current children cumulated vsize (KiB) 192068

[startup+282.302 s]
/proc/loadavg: 1.02 1.39 1.51 2/108 29261
/proc/meminfo: memFree=1406440/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=188252 CPUtime=309.91
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 674346 0 0 0 30668 323 0 0 25 0 1 0 146256878 192770048 39822 1992294400 134512640 146736320 4291832480 18446744073709551615 139042914 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 47063 39822 1044 2985 0 43605 0
Current children cumulated CPU time (s) 309.91
Current children cumulated vsize (KiB) 196952

[startup+342.302 s]
/proc/loadavg: 1.01 1.32 1.48 2/108 29263
/proc/meminfo: memFree=1404580/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=190260 CPUtime=369.9
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 705440 0 0 0 36653 337 0 0 25 0 1 0 146256878 194826240 40297 1992294400 134512640 146736320 4291832480 18446744073709551615 136400704 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 47565 40297 1044 2985 0 44107 0
Current children cumulated CPU time (s) 369.9
Current children cumulated vsize (KiB) 198960

[startup+402.301 s]
/proc/loadavg: 1.00 1.26 1.45 2/108 29265
/proc/meminfo: memFree=1400860/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=197040 CPUtime=429.88
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 733660 0 0 0 42639 349 0 0 25 0 1 0 146256878 201768960 41384 1992294400 134512640 146736320 4291832480 18446744073709551615 136005657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 49260 41384 1044 2985 0 45802 0
Current children cumulated CPU time (s) 429.88
Current children cumulated vsize (KiB) 205740

[startup+462.302 s]

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

/proc/29251/statm: 51339 44065 1044 2985 0 47881 0
Current children cumulated CPU time (s) 1089.7
Current children cumulated vsize (KiB) 214056

[startup+1122.3 s]
/proc/loadavg: 1.07 1.06 1.20 2/108 29292
/proc/meminfo: memFree=1389204/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=205380 CPUtime=1149.67
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 850743 0 0 0 114568 399 0 0 25 0 1 0 146256878 210309120 44071 1992294400 134512640 146736320 4291832480 18446744073709551615 136008450 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 51345 44071 1044 2985 0 47887 0
Current children cumulated CPU time (s) 1149.67
Current children cumulated vsize (KiB) 214080

[startup+1182.3 s]
/proc/loadavg: 1.06 1.06 1.19 2/108 29294
/proc/meminfo: memFree=1389204/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=205404 CPUtime=1209.66
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 859754 0 0 0 120563 403 0 0 25 0 1 0 146256878 210333696 44079 1992294400 134512640 146736320 4291832480 18446744073709551615 136385268 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 51351 44079 1044 2985 0 47893 0
Current children cumulated CPU time (s) 1209.66
Current children cumulated vsize (KiB) 214104

[startup+1242.3 s]
/proc/loadavg: 1.06 1.06 1.18 2/108 29296
/proc/meminfo: memFree=1394288/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=202264 CPUtime=1269.65
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 889264 0 0 0 126551 414 0 0 25 0 1 0 146256878 207118336 42808 1992294400 134512640 146736320 4291832480 18446744073709551615 135854186 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 50566 42808 1044 2985 0 47108 0
Current children cumulated CPU time (s) 1269.65
Current children cumulated vsize (KiB) 210964

[startup+1302.3 s]
/proc/loadavg: 1.06 1.06 1.17 2/108 29298
/proc/meminfo: memFree=1394288/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=202264 CPUtime=1329.63
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 897769 0 0 0 132546 417 0 0 25 0 1 0 146256878 207118336 42813 1992294400 134512640 146736320 4291832480 18446744073709551615 135854189 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 50566 42813 1044 2985 0 47108 0
Current children cumulated CPU time (s) 1329.63
Current children cumulated vsize (KiB) 210964

[startup+1362.3 s]
/proc/loadavg: 1.13 1.07 1.17 2/108 29300
/proc/meminfo: memFree=1394164/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=202264 CPUtime=1389.61
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 906285 0 0 0 138541 420 0 0 25 0 1 0 146256878 207118336 42826 1992294400 134512640 146736320 4291832480 18446744073709551615 136403116 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 50566 42826 1044 2985 0 47108 0
Current children cumulated CPU time (s) 1389.61
Current children cumulated vsize (KiB) 210964

[startup+1422.31 s]
/proc/loadavg: 1.12 1.07 1.16 2/108 29300
/proc/meminfo: memFree=1394164/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=202264 CPUtime=1449.6
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 915333 0 0 0 144536 424 0 0 25 0 1 0 146256878 207118336 42836 1992294400 134512640 146736320 4291832480 18446744073709551615 135854552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 50566 42836 1044 2985 0 47108 0
Current children cumulated CPU time (s) 1449.6
Current children cumulated vsize (KiB) 210964

[startup+1482.3 s]
/proc/loadavg: 1.11 1.07 1.16 2/108 29302
/proc/meminfo: memFree=1394040/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=202264 CPUtime=1509.58
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 924057 0 0 0 150531 427 0 0 25 0 1 0 146256878 207118336 42839 1992294400 134512640 146736320 4291832480 18446744073709551615 136008450 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 50566 42839 1044 2985 0 47108 0
Current children cumulated CPU time (s) 1509.58
Current children cumulated vsize (KiB) 210964

[startup+1542.3 s]
/proc/loadavg: 1.10 1.07 1.15 2/108 29304
/proc/meminfo: memFree=1394164/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=202264 CPUtime=1569.57
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 933723 0 0 0 156526 431 0 0 25 0 1 0 146256878 207118336 42840 1992294400 134512640 146736320 4291832480 18446744073709551615 136018896 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 50566 42840 1044 2985 0 47108 0
Current children cumulated CPU time (s) 1569.57
Current children cumulated vsize (KiB) 210964

[startup+1602.3 s]
/proc/loadavg: 1.09 1.07 1.14 2/108 29306
/proc/meminfo: memFree=1394164/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=202264 CPUtime=1629.55
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 942669 0 0 0 162521 434 0 0 25 0 1 0 146256878 207118336 42841 1992294400 134512640 146736320 4291832480 18446744073709551615 136017784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 50566 42841 1044 2985 0 47108 0
Current children cumulated CPU time (s) 1629.55
Current children cumulated vsize (KiB) 210964

[startup+1662.3 s]
/proc/loadavg: 1.08 1.07 1.14 2/108 29308
/proc/meminfo: memFree=1390196/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=206768 CPUtime=1689.53
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 946065 0 0 0 168517 436 0 0 25 0 1 0 146256878 211730432 43974 1992294400 134512640 146736320 4291832480 18446744073709551615 136008450 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 51692 43974 1044 2985 0 48234 0
Current children cumulated CPU time (s) 1689.53
Current children cumulated vsize (KiB) 215468

[startup+1722.3 s]
/proc/loadavg: 1.08 1.07 1.13 2/108 29308
/proc/meminfo: memFree=1380400/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=220336 CPUtime=1749.52
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 963616 0 0 0 174509 443 0 0 25 0 1 0 146256878 225624064 46393 1992294400 134512640 146736320 4291832480 18446744073709551615 135999699 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 55084 46393 1044 2985 0 51626 0
Current children cumulated CPU time (s) 1749.52
Current children cumulated vsize (KiB) 229036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1772.8 s]
/proc/loadavg: 1.08 1.07 1.13 2/108 29310
/proc/meminfo: memFree=1393668/2059040 swapFree=4139620/4192956
[pid=29250] ppid=29248 vsize=8700 CPUtime=0
/proc/29250/stat : 29250 (run) S 29248 29250 28888 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 146256878 8908800 249 1992294400 4194304 4922060 140734831810736 18446744073709551615 269658725509 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29250/statm: 2175 249 208 178 0 68 0
[pid=29251] ppid=29250 vsize=203760 CPUtime=1800.02
/proc/29251/stat : 29251 (pb_cplex) R 29250 29250 28888 0 -1 4202496 976303 0 0 0 179552 450 0 0 25 0 1 0 146256878 208650240 42923 1992294400 134512640 146736320 4291832480 18446744073709551615 135854505 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29251/statm: 50940 42923 1044 2985 0 47482 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 212460

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29250 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1772.81
CPU time (s): 1800.02
CPU user time (s): 1795.52
CPU system time (s): 4.5
CPU usage (%): 101.535
Max. virtual memory (cumulated for all children) (KiB): 420360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
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 3.04854 second user time and 8.29074 second system time

The end

Launcher Data 

Begin job on node042 at 2010-07-02 07:47:22
IDJOB=2697081
IDBENCH=48115
IDSOLVER=1209
FILE ID=node042/2697081-1278049642
PBS_JOBID= 11198850
Free space on /tmp= 62208 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_1000_25_2.opb
COMMAND LINE= run BENCHNAME
CONVERSION SCRIPT= PBconversionToLinear BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697081-1278049642/watcher-2697081-1278049642 -o /tmp/evaluation-result-2697081-1278049642/solver-2697081-1278049642 -C 1800 -W 2000 -M 1800  run HOME/instance-2697081-1278049642.opb

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

MD5SUM BENCH= 4286ef8a2349cd557f37fdb755cd5234
RANDOM SEED=78646032

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1565828 kB
Buffers:        125236 kB
Cached:         268620 kB
SwapCached:       6736 kB
Active:         161544 kB
Inactive:       246056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1565828 kB
SwapTotal:     4192956 kB
SwapFree:      4139620 kB
Dirty:           17044 kB
Writeback:           0 kB
AnonPages:       12008 kB
Mapped:          11928 kB
Slab:            63616 kB
PageTables:       4208 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184208 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-2697081-1278049642.opb

Free space on /tmp at the end= 62188 MiB
End job on node042 at 2010-07-02 08:16:59