Trace number 2695971

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) 1800.15 1017.92

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
domset/normalized-domset_v500_e2000_w30_mw19_12.opb.PB06.opb
MD5SUM008a49e8cb0d34e0becb5a5e15efaa2a
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark182
Best CPU time to get the best result obtained on this benchmark1800.08
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 177
Optimality of the best value was proved NO
Number of variables465
Total number of constraints465
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 constraints465
Minimum length of a constraint3
Maximum length of a constraint20
Number of terms in the objective function 465
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 465
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 30
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 465
Number of bits of the biggest sum of numbers9
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-2695971-1278017169.opb.
0.00/0.00	c Instance file HOME/instance-2695971-1278017169.opb
0.00/0.00	c File size is 42423 bytes.
0.00/0.08	c Highest Coefficient sum: 250
0.00/0.08	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.08	c ============================[ Problem Statistics ]=============================
0.00/0.08	c |                                                                             |
0.00/0.08	c |  Parsing time:          0.08         s                                      |
0.00/0.08	c |  Number Variables:      465                                                 |
0.00/0.08	c |  Number Constraints:    465                                                 |
0.00/0.08	c ===============================================================================
1800.15/1017.91	c Remaining time 1799.92 sec.
1800.15/1017.91	c 
1800.15/1017.91	c *** INTERRUPTED ***
1800.15/1017.91	s UNKNOWN
1800.15/1017.91	c Total CPU time              : 1794.42 s
1800.15/1017.91	c Memory used           : 71.00 MB
1800.15/1017.91	c CPU time              : 1794.42 s
1800.15/1017.91	c 
1800.15/1017.91	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-2695971-1278017169/watcher-2695971-1278017169 -o /tmp/evaluation-result-2695971-1278017169/solver-2695971-1278017169 -C 1800 -W 2000 -M 1800 run HOME/instance-2695971-1278017169.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: 1.92 1.96 1.67 3/106 29213
/proc/meminfo: memFree=1457880/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0

[startup+0.109274 s]
/proc/loadavg: 1.92 1.96 1.67 3/106 29213
/proc/meminfo: memFree=1457880/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.20027 s]
/proc/loadavg: 1.92 1.96 1.67 3/106 29213
/proc/meminfo: memFree=1457880/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300264 s]
/proc/loadavg: 1.92 1.96 1.67 3/106 29213
/proc/meminfo: memFree=1457880/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700244 s]
/proc/loadavg: 1.92 1.96 1.67 3/106 29213
/proc/meminfo: memFree=1457880/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5002 s]
/proc/loadavg: 1.92 1.96 1.67 2/108 29215
/proc/meminfo: memFree=1453276/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=19512 CPUtime=1.49
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 3049 0 0 0 148 1 0 0 19 0 1 0 143012299 19980288 2037 1992294400 134512640 146736320 4286738640 18446744073709551615 139028294 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29214/statm: 4878 2037 1001 2985 0 1420 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28212

[startup+3.10012 s]
/proc/loadavg: 1.84 1.94 1.67 2/108 29215
/proc/meminfo: memFree=1452904/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=19468 CPUtime=3.09
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 5040 0 0 0 306 3 0 0 25 0 1 0 143012299 19935232 2040 1992294400 134512640 146736320 4286738640 18446744073709551615 135523425 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29214/statm: 4867 2040 996 2985 0 1409 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28168

[startup+6.30095 s]
/proc/loadavg: 1.84 1.94 1.67 3/109 29216
/proc/meminfo: memFree=1449052/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=35376 CPUtime=7.52
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 6283 0 0 0 748 4 0 0 19 0 2 0 143012299 36225024 3088 1992294400 134512640 146736320 4286738640 18446744073709551615 136008259 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 8844 3088 1026 2985 0 5386 0
[pid=29214/tid=29216] ppid=29213 vsize=35376 CPUtime=2.1
/proc/29214/task/29216/stat : 29216 (pb_cplex) R 29213 29213 28646 0 -1 4202560 411 0 0 0 210 0 0 0 16 0 2 0 143012644 36225024 3088 1992294400 134512640 146736320 4286738640 18446744073709551615 136000758 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 7.52
Current children cumulated vsize (KiB) 44076

[startup+12.7016 s]
/proc/loadavg: 1.71 1.91 1.66 2/109 29216
/proc/meminfo: memFree=1446820/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=37424 CPUtime=17.44
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 7735 0 0 0 1736 8 0 0 17 0 2 0 143012299 38322176 3572 1992294400 134512640 146736320 4286738640 18446744073709551615 136008047 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 9356 3572 1071 2985 0 5898 0
[pid=29214/tid=29216] ppid=29213 vsize=37424 CPUtime=6.71
/proc/29214/task/29216/stat : 29216 (pb_cplex) S 29213 29213 28646 0 -1 4202560 412 0 0 0 670 1 0 0 22 0 2 0 143012644 38322176 3572 1992294400 134512640 146736320 4286738640 18446744073709551615 144580073 0 2 4096 16387 18446604437814735232 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 17.44
Current children cumulated vsize (KiB) 46124

[startup+25.5009 s]
/proc/loadavg: 1.60 1.88 1.65 4/109 29218
/proc/meminfo: memFree=1436900/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=49064 CPUtime=32.55
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 12355 0 0 0 3243 12 0 0 18 0 2 0 143012299 50241536 5923 1992294400 134512640 146736320 4286738640 18446744073709551615 136003823 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 12266 5923 1078 2985 0 8808 0
[pid=29214/tid=29218] ppid=29213 vsize=49064 CPUtime=3.6
/proc/29214/task/29218/stat : 29218 (pb_cplex) R 29213 29213 28646 0 -1 4202560 232 0 0 0 360 0 0 0 18 0 2 0 143014185 50241536 5923 1992294400 134512640 146736320 4286738640 18446744073709551615 136009886 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 32.55
Current children cumulated vsize (KiB) 57764

[startup+51.1006 s]
/proc/loadavg: 1.79 1.90 1.66 2/109 29218
/proc/meminfo: memFree=1434544/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=52448 CPUtime=77.84
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 16219 0 0 0 7754 30 0 0 16 0 2 0 143012299 53706752 6642 1992294400 134512640 146736320 4286738640 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 13112 6642 1076 2985 0 9654 0
[pid=29214/tid=29218] ppid=29213 vsize=52448 CPUtime=27.41
/proc/29214/task/29218/stat : 29218 (pb_cplex) R 29213 29213 28646 0 -1 4202560 3148 0 0 0 2733 8 0 0 16 0 2 0 143014185 53706752 6642 1992294400 134512640 146736320 4286738640 18446744073709551615 139046527 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 77.84
Current children cumulated vsize (KiB) 61148

[startup+102.301 s]
/proc/loadavg: 1.93 1.92 1.68 5/109 29220
/proc/meminfo: memFree=1433428/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=52496 CPUtime=170.54
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 28534 0 0 0 16987 67 0 0 18 0 2 0 143012299 53755904 6767 1992294400 134512640 146736320 4286738640 18446744073709551615 135526330 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 13124 6767 1076 2985 0 9666 0
[pid=29214/tid=29218] ppid=29213 vsize=52496 CPUtime=73.49
/proc/29214/task/29218/stat : 29218 (pb_cplex) R 29213 29213 28646 0 -1 4202560 12956 0 0 0 7321 28 0 0 18 0 2 0 143014185 53755904 6767 1992294400 134512640 146736320 4286738640 18446744073709551615 139044509 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 170.54
Current children cumulated vsize (KiB) 61196

[startup+162.301 s]
/proc/loadavg: 2.10 1.96 1.71 3/109 29222
/proc/meminfo: memFree=1431816/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=55416 CPUtime=277.64
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 42015 0 0 0 27658 106 0 0 16 0 2 0 143012299 56745984 7264 1992294400 134512640 146736320 4286738640 18446744073709551615 136000758 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 13854 7264 1076 2985 0 10396 0
[pid=29214/tid=29218] ppid=29213 vsize=55416 CPUtime=128.79
/proc/29214/task/29218/stat : 29218 (pb_cplex) R 29213 29213 28646 0 -1 4202560 19335 0 0 0 12833 46 0 0 25 0 2 0 143014185 56745984 7264 1992294400 134512640 146736320 4286738640 18446744073709551615 136007977 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 277.64
Current children cumulated vsize (KiB) 64116

[startup+222.309 s]
/proc/loadavg: 2.25 2.03 1.75 3/109 29224
/proc/meminfo: memFree=1426360/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=60332 CPUtime=390.05
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 62041 0 0 0 38860 145 0 0 25 0 2 0 143012299 61779968 8522 1992294400 134512640 146736320 4286738640 18446744073709551615 137701505 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29214/statm: 15083 8522 1081 2985 0 11625 0
[pid=29214/tid=29218] ppid=29213 vsize=60332 CPUtime=183.87
/proc/29214/task/29218/stat : 29218 (pb_cplex) R 29213 29213 28646 0 -1 4202560 32658 0 0 0 18319 68 0 0 19 0 2 0 143014185 61779968 8522 1992294400 134512640 146736320 4286738640 18446744073709551615 135855130 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 390.05
Current children cumulated vsize (KiB) 69032

[startup+282.301 s]
/proc/loadavg: 1.98 1.99 1.75 3/109 29225
/proc/meminfo: memFree=1429336/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=57388 CPUtime=497.05
/proc/29214/stat : 29214 (pb_cplex) S 29213 29213 28646 0 -1 4202496 78934 0 0 0 49534 171 0 0 22 0 2 0 143012299 58765312 7904 1992294400 134512640 146736320 4286738640 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29214/statm: 14347 7904 1087 2985 0 10889 0
[pid=29214/tid=29225] ppid=29213 vsize=57388 CPUtime=15.55
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 501 0 0 0 1550 5 0 0 17 0 2 0 143038691 58765312 7904 1992294400 134512640 146736320 4286738640 18446744073709551615 136000790 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 497.05
Current children cumulated vsize (KiB) 66088

[startup+342.3 s]
/proc/loadavg: 1.94 1.97 1.75 3/109 29227
/proc/meminfo: memFree=1429584/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=57388 CPUtime=604.9
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 85643 0 0 0 60282 208 0 0 25 0 2 0 143012299 58765312 7852 1992294400 134512640 146736320 4286738640 18446744073709551615 136000984 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29214/statm: 14347 7852 1087 2985 0 10889 0

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

[pid=29214] ppid=29213 vsize=58888 CPUtime=816.35
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 93829 0 0 0 81365 270 0 0 16 0 2 0 143012299 60301312 8043 1992294400 134512640 146736320 4286738640 18446744073709551615 136388292 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 14722 8043 1083 2985 0 11264 0
[pid=29214/tid=29225] ppid=29213 vsize=58888 CPUtime=173.39
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 14358 0 0 0 17280 59 0 0 19 0 2 0 143038691 60301312 8043 1992294400 134512640 146736320 4286738640 18446744073709551615 136008053 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 816.35
Current children cumulated vsize (KiB) 67588

[startup+522.3 s]
/proc/loadavg: 2.01 2.00 1.80 4/109 29233
/proc/meminfo: memFree=1426484/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=61560 CPUtime=922.39
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 101545 0 0 0 91935 304 0 0 16 0 2 0 143012299 63037440 8735 1992294400 134512640 146736320 4286738640 18446744073709551615 135526788 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 15390 8735 1083 2985 0 11932 0
[pid=29214/tid=29225] ppid=29213 vsize=61560 CPUtime=228.02
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 19531 0 0 0 22727 75 0 0 18 0 2 0 143038691 63037440 8735 1992294400 134512640 146736320 4286738640 18446744073709551615 139042916 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 922.39
Current children cumulated vsize (KiB) 70260

[startup+582.301 s]
/proc/loadavg: 2.13 2.04 1.82 4/109 29233
/proc/meminfo: memFree=1425244/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=61148 CPUtime=1028.27
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 107547 0 0 0 102492 335 0 0 18 0 2 0 143012299 62615552 8736 1992294400 134512640 146736320 4286738640 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 15287 8736 1083 2985 0 11829 0
[pid=29214/tid=29225] ppid=29213 vsize=61148 CPUtime=283.4
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 22687 0 0 0 28250 90 0 0 18 0 2 0 143038691 62615552 8736 1992294400 134512640 146736320 4286738640 18446744073709551615 136403112 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1028.27
Current children cumulated vsize (KiB) 69848

[startup+642.301 s]
/proc/loadavg: 2.17 2.07 1.85 3/109 29235
/proc/meminfo: memFree=1423756/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=63284 CPUtime=1136.94
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 112729 0 0 0 113320 374 0 0 18 0 2 0 143012299 64802816 9116 1992294400 134512640 146736320 4286738640 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 15821 9116 1083 2985 0 12363 0
[pid=29214/tid=29225] ppid=29213 vsize=63284 CPUtime=339.68
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 25415 0 0 0 33857 111 0 0 25 0 2 0 143038691 64802816 9116 1992294400 134512640 146736320 4286738640 18446744073709551615 136385184 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1136.94
Current children cumulated vsize (KiB) 71984

[startup+702.301 s]
/proc/loadavg: 2.19 2.08 1.86 3/109 29237
/proc/meminfo: memFree=1422516/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=63452 CPUtime=1242.94
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 118836 0 0 0 123886 408 0 0 16 0 2 0 143012299 64974848 9388 1992294400 134512640 146736320 4286738640 18446744073709551615 135855174 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 15863 9388 1083 2985 0 12405 0
[pid=29214/tid=29225] ppid=29213 vsize=63452 CPUtime=394.14
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 28160 0 0 0 39286 128 0 0 18 0 2 0 143038691 64974848 9388 1992294400 134512640 146736320 4286738640 18446744073709551615 136008309 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1242.94
Current children cumulated vsize (KiB) 72152

[startup+762.3 s]
/proc/loadavg: 2.23 2.12 1.88 3/109 29239
/proc/meminfo: memFree=1421276/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=65872 CPUtime=1348.2
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 122018 0 0 0 134380 440 0 0 18 0 2 0 143012299 67452928 9846 1992294400 134512640 146736320 4286738640 18446744073709551615 136000488 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 16468 9846 1083 2985 0 13010 0
[pid=29214/tid=29225] ppid=29213 vsize=65872 CPUtime=448.87
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 30302 0 0 0 44743 144 0 0 18 0 2 0 143038691 67452928 9846 1992294400 134512640 146736320 4286738640 18446744073709551615 136403129 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1348.2
Current children cumulated vsize (KiB) 74572

[startup+822.3 s]
/proc/loadavg: 2.01 2.08 1.88 3/109 29241
/proc/meminfo: memFree=1419788/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=67848 CPUtime=1455.03
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 125314 0 0 0 145031 472 0 0 17 0 2 0 143012299 69476352 10254 1992294400 134512640 146736320 4286738640 18446744073709551615 136008689 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 16962 10254 1083 2985 0 13504 0
[pid=29214/tid=29225] ppid=29213 vsize=67848 CPUtime=504.72
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 31587 0 0 0 50312 160 0 0 25 0 2 0 143038691 69476352 10254 1992294400 134512640 146736320 4286738640 18446744073709551615 136385172 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1455.03
Current children cumulated vsize (KiB) 76548

[startup+882.308 s]
/proc/loadavg: 2.09 2.09 1.90 3/109 29241
/proc/meminfo: memFree=1417556/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=69624 CPUtime=1563.04
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 129827 0 0 0 155799 505 0 0 18 0 2 0 143012299 71294976 10730 1992294400 134512640 146736320 4286738640 18446744073709551615 136000318 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 17406 10730 1083 2985 0 13948 0
[pid=29214/tid=29225] ppid=29213 vsize=69624 CPUtime=558.71
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 33455 0 0 0 55695 176 0 0 25 0 2 0 143038691 71294976 10730 1992294400 134512640 146736320 4286738640 18446744073709551615 136018896 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1563.04
Current children cumulated vsize (KiB) 78324

[startup+942.3 s]
/proc/loadavg: 2.12 2.10 1.91 3/109 29252
/proc/meminfo: memFree=1416564/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=70648 CPUtime=1668.04
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 134592 0 0 0 166267 537 0 0 25 0 2 0 143012299 72343552 10974 1992294400 134512640 146736320 4286738640 18446744073709551615 136008050 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29214/statm: 17662 10974 1083 2985 0 14204 0
[pid=29214/tid=29225] ppid=29213 vsize=70648 CPUtime=612.04
/proc/29214/task/29225/stat : 29225 (pb_cplex) S 29213 29213 28646 0 -1 4202560 35155 0 0 0 61010 194 0 0 16 0 2 0 143038691 72343552 10974 1992294400 134512640 146736320 4286738640 18446744073709551615 144580073 0 2 4096 16387 18446604437814735232 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1668.04
Current children cumulated vsize (KiB) 79348

[startup+1002.3 s]
/proc/loadavg: 2.37 2.18 1.95 2/109 29254
/proc/meminfo: memFree=1414828/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=72696 CPUtime=1772.27
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 141635 0 0 0 176659 568 0 0 16 0 2 0 143012299 74440704 11412 1992294400 134512640 146736320 4286738640 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 18174 11412 1083 2985 0 14716 0
[pid=29214/tid=29225] ppid=29213 vsize=72696 CPUtime=665.9
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 38680 0 0 0 66381 209 0 0 25 0 2 0 143038691 74440704 11412 1992294400 134512640 146736320 4286738640 18446744073709551615 136009357 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1772.27
Current children cumulated vsize (KiB) 81396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1017.9 s]
/proc/loadavg: 2.22 2.16 1.95 3/109 29254
/proc/meminfo: memFree=1414580/2059040 swapFree=4139568/4192956
[pid=29213] ppid=29211 vsize=8700 CPUtime=0
/proc/29213/stat : 29213 (run) S 29211 29213 28646 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 143012299 8908800 249 1992294400 4194304 4922060 140733511357088 18446744073709551615 257906285701 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29213/statm: 2175 249 208 178 0 68 0
[pid=29214] ppid=29213 vsize=72696 CPUtime=1800.15
/proc/29214/stat : 29214 (pb_cplex) R 29213 29213 28646 0 -1 4202496 142138 0 0 0 179440 575 0 0 18 0 2 0 143012299 74440704 11458 1992294400 134512640 146736320 4286738640 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29214/statm: 18174 11458 1083 2985 0 14716 0
[pid=29214/tid=29225] ppid=29213 vsize=72696 CPUtime=680.05
/proc/29214/task/29225/stat : 29225 (pb_cplex) R 29213 29213 28646 0 -1 4202560 39055 0 0 0 67792 213 0 0 25 0 2 0 143038691 74440704 11458 1992294400 134512640 146736320 4286738640 18446744073709551615 136384896 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.15
Current children cumulated vsize (KiB) 81396

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 29213 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=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.15
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1017.92
CPU time (s): 1800.15
CPU user time (s): 1794.4
CPU system time (s): 5.75
CPU usage (%): 176.846
Max. virtual memory (cumulated for all children) (KiB): 82420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 364
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 1.84572 second user time and 5.57715 second system time

The end

Launcher Data 

Begin job on node030 at 2010-07-01 22:46:09
IDJOB=2695971
IDBENCH=1960
IDSOLVER=1209
FILE ID=node030/2695971-1278017169
PBS_JOBID= 11198732
Free space on /tmp= 62412 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/domset/normalized-domset_v500_e2000_w30_mw19_12.opb.PB06.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695971-1278017169/watcher-2695971-1278017169 -o /tmp/evaluation-result-2695971-1278017169/solver-2695971-1278017169 -C 1800 -W 2000 -M 1800  run HOME/instance-2695971-1278017169.opb

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

MD5SUM BENCH= 008a49e8cb0d34e0becb5a5e15efaa2a
RANDOM SEED=159935928

node030.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.48
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.52
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1458408 kB
Buffers:        139244 kB
Cached:         349948 kB
SwapCached:       7532 kB
Active:         226088 kB
Inactive:       277796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1458408 kB
SwapTotal:     4192956 kB
SwapFree:      4139568 kB
Dirty:           16644 kB
Writeback:           0 kB
AnonPages:       12724 kB
Mapped:          11980 kB
Slab:            74740 kB
PageTables:       4196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181852 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= 62392 MiB
End job on node030 at 2010-07-01 23:03:10