Trace number 2695874

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) 1800.1 1189.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/
~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-3.opb
MD5SUM3895ca8e12182fcd80d7923f66584703
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-32
Best CPU time to get the best result obtained on this benchmark1789.91
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -35
Optimality of the best value was proved YES
Number of variables595
Total number of constraints27931
Number of constraints which are clauses27931
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint2
Number of terms in the objective function 595
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 595
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 595
Number of bits of the biggest sum of numbers10
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-2695874-1278019671.opb.
0.00/0.00	c Instance file HOME/instance-2695874-1278019671.opb
0.00/0.00	c File size is 664643 bytes.
0.00/0.23	c Highest Coefficient sum: 3
0.00/0.23	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.27	c ============================[ Problem Statistics ]=============================
0.00/0.27	c |                                                                             |
0.00/0.27	c |  Parsing time:          0.26         s                                      |
0.00/0.27	c |  Number Variables:      595                                                 |
0.00/0.28	c |  Number Constraints:    27931                                               |
0.00/0.28	c ===============================================================================
1800.10/1189.81	c Remaining time 1799.74 sec.
1800.10/1189.81	c 
1800.10/1189.81	c *** INTERRUPTED ***
1800.10/1189.81	s UNKNOWN
1800.10/1189.81	c Total CPU time              : 1798.94 s
1800.10/1189.81	c Memory used           : 108.26 MB
1800.10/1189.81	c CPU time              : 1798.94 s
1800.10/1189.81	c 
1800.10/1189.81	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-2695874-1278019671/watcher-2695874-1278019671 -o /tmp/evaluation-result-2695874-1278019671/solver-2695874-1278019671 -C 1800 -W 2000 -M 1800 run HOME/instance-2695874-1278019671.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: 1.72 1.92 1.88 3/106 29755
/proc/meminfo: memFree=1267940/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0

[startup+0.0851949 s]
/proc/loadavg: 1.72 1.92 1.88 3/106 29755
/proc/meminfo: memFree=1267940/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101196 s]
/proc/loadavg: 1.72 1.92 1.88 3/106 29755
/proc/meminfo: memFree=1267940/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301232 s]
/proc/loadavg: 1.72 1.92 1.88 3/106 29755
/proc/meminfo: memFree=1267940/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701272 s]
/proc/loadavg: 1.72 1.92 1.88 3/106 29755
/proc/meminfo: memFree=1267940/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50134 s]
/proc/loadavg: 1.72 1.92 1.88 2/108 29757
/proc/meminfo: memFree=1249564/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=41948 CPUtime=1.48
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 7467 0 0 0 146 2 0 0 25 0 1 0 143260868 42954752 5814 1992294400 134512640 146736320 4290467088 18446744073709551615 138657501 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29756/statm: 10487 5814 894 2985 0 7029 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 50648

[startup+3.10152 s]
/proc/loadavg: 1.66 1.90 1.87 2/108 29757
/proc/meminfo: memFree=1247456/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=41948 CPUtime=3.08
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 7467 0 0 0 306 2 0 0 25 0 1 0 143260868 42954752 5814 1992294400 134512640 146736320 4290467088 18446744073709551615 136015551 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29756/statm: 10487 5814 894 2985 0 7029 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 50648

[startup+6.30084 s]
/proc/loadavg: 1.66 1.90 1.87 2/108 29757
/proc/meminfo: memFree=1246588/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=42156 CPUtime=6.27
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 7606 0 0 0 625 2 0 0 25 0 1 0 143260868 43167744 5844 1992294400 134512640 146736320 4290467088 18446744073709551615 136384895 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29756/statm: 10539 5844 897 2985 0 7081 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 50856

[startup+12.7015 s]
/proc/loadavg: 1.87 1.94 1.88 2/108 29759
/proc/meminfo: memFree=1236172/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=57316 CPUtime=12.67
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 10702 0 0 0 1264 3 0 0 25 0 1 0 143260868 58691584 8563 1992294400 134512640 146736320 4290467088 18446744073709551615 137698810 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29756/statm: 14329 8563 985 2985 0 10871 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 66016

[startup+25.5008 s]
/proc/loadavg: 2.04 1.97 1.90 2/108 29759
/proc/meminfo: memFree=1236420/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=55364 CPUtime=25.47
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 16046 0 0 0 2542 5 0 0 25 0 1 0 143260868 56692736 8524 1992294400 134512640 146736320 4290467088 18446744073709551615 136384895 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29756/statm: 13841 8524 1015 2985 0 10383 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 64064

[startup+51.1015 s]
/proc/loadavg: 2.37 2.06 1.92 2/108 29759
/proc/meminfo: memFree=1237288/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=54316 CPUtime=51.07
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 20187 0 0 0 5099 8 0 0 25 0 1 0 143260868 55619584 8349 1992294400 134512640 146736320 4290467088 18446744073709551615 139043585 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29756/statm: 13579 8349 1018 2985 0 10121 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 63016

[startup+102.309 s]
/proc/loadavg: 1.86 1.99 1.91 2/108 29761
/proc/meminfo: memFree=1237784/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=54140 CPUtime=102.26
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 26393 0 0 0 10214 12 0 0 25 0 1 0 143260868 55439360 8306 1992294400 134512640 146736320 4290467088 18446744073709551615 136017629 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29756/statm: 13535 8306 1018 2985 0 10077 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 62840

[startup+162.301 s]
/proc/loadavg: 1.31 1.81 1.85 2/109 29764
/proc/meminfo: memFree=1223640/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=84748 CPUtime=162.23
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 31605 0 0 0 16209 14 0 0 25 0 2 0 143260868 86781952 11881 1992294400 134512640 146736320 4290467088 18446744073709551615 136017784 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29756/statm: 21187 11881 1045 2985 0 17729 0
[pid=29756/tid=29762] ppid=29755 vsize=84748 CPUtime=0
/proc/29756/task/29762/stat : 29762 (pb_cplex) S 29755 29755 29415 0 -1 4202560 6 0 0 0 0 0 0 0 25 0 2 0 143276056 86781952 11881 1992294400 134512640 146736320 4290467088 18446744073709551615 144580073 0 2 4096 16387 18446604437864723392 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 93448

[startup+222.301 s]
/proc/loadavg: 1.56 1.77 1.83 3/109 29764
/proc/meminfo: memFree=1215704/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=94196 CPUtime=256
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 33736 0 0 0 25583 17 0 0 25 0 2 0 143260868 96456704 13932 1992294400 134512640 146736320 4290467088 18446744073709551615 135999772 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29756/statm: 23549 13932 1056 2985 0 20091 0
[pid=29756/tid=29762] ppid=29755 vsize=94196 CPUtime=33.77
/proc/29756/task/29762/stat : 29762 (pb_cplex) R 29755 29755 29415 0 -1 4202560 1825 0 0 0 3376 1 0 0 25 0 2 0 143276056 96456704 13932 1992294400 134512640 146736320 4290467088 18446744073709551615 136007670 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 256
Current children cumulated vsize (KiB) 102896

[startup+282.301 s]
/proc/loadavg: 1.62 1.74 1.81 3/109 29766
/proc/meminfo: memFree=1215580/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=94216 CPUtime=354.51
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 33773 0 0 0 35432 19 0 0 25 0 2 0 143260868 96477184 13969 1992294400 134512640 146736320 4290467088 18446744073709551615 139028339 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29756/statm: 23554 13969 1056 2985 0 20096 0
[pid=29756/tid=29762] ppid=29755 vsize=94216 CPUtime=87.97
/proc/29756/task/29762/stat : 29762 (pb_cplex) R 29755 29755 29415 0 -1 4202560 1834 0 0 0 8795 2 0 0 25 0 2 0 143276056 96477184 13969 1992294400 134512640 146736320 4290467088 18446744073709551615 135854505 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 354.51
Current children cumulated vsize (KiB) 102916

[startup+342.302 s]
/proc/loadavg: 1.89 1.80 1.82 3/109 29768
/proc/meminfo: memFree=1215456/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=94216 CPUtime=474.08
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 33773 0 0 0 47385 23 0 0 25 0 2 0 143260868 96477184 13969 1992294400 134512640 146736320 4290467088 18446744073709551615 136007150 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29756/statm: 23554 13969 1056 2985 0 20096 0
[pid=29756/tid=29762] ppid=29755 vsize=94216 CPUtime=147.55
/proc/29756/task/29762/stat : 29762 (pb_cplex) R 29755 29755 29415 0 -1 4202560 1834 0 0 0 14751 4 0 0 25 0 2 0 143276056 96477184 13969 1992294400 134512640 146736320 4290467088 18446744073709551615 139042888 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 474.08
Current children cumulated vsize (KiB) 102916

[startup+402.302 s]
/proc/loadavg: 1.79 1.79 1.82 3/109 29770
/proc/meminfo: memFree=1215208/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0

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

[startup+642.302 s]
/proc/loadavg: 2.00 1.89 1.84 3/109 29779
/proc/meminfo: memFree=1214588/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=94216 CPUtime=1025.81
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 41727 0 0 0 102537 44 0 0 25 0 2 0 143260868 96477184 14033 1992294400 134512640 146736320 4290467088 18446744073709551615 136007643 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29756/statm: 23554 14033 1060 2985 0 20096 0
[pid=29756/tid=29762] ppid=29755 vsize=94216 CPUtime=427.38
/proc/29756/task/29762/stat : 29762 (pb_cplex) R 29755 29755 29415 0 -1 4202560 9769 0 0 0 42721 17 0 0 25 0 2 0 143276056 96477184 14033 1992294400 134512640 146736320 4290467088 18446744073709551615 135854505 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1025.81
Current children cumulated vsize (KiB) 102916

[startup+702.302 s]
/proc/loadavg: 1.97 1.89 1.84 3/109 29781
/proc/meminfo: memFree=1214588/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=94216 CPUtime=1136.15
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 53224 0 0 0 113562 53 0 0 25 0 2 0 143260868 96477184 14033 1992294400 134512640 146736320 4290467088 18446744073709551615 136007372 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29756/statm: 23554 14033 1060 2985 0 20096 0
[pid=29756/tid=29762] ppid=29755 vsize=94216 CPUtime=487.01
/proc/29756/task/29762/stat : 29762 (pb_cplex) R 29755 29755 29415 0 -1 4202560 21266 0 0 0 48676 25 0 0 25 0 2 0 143276056 96477184 14033 1992294400 134512640 146736320 4290467088 18446744073709551615 135854511 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1136.15
Current children cumulated vsize (KiB) 102916

[startup+762.309 s]
/proc/loadavg: 1.56 1.80 1.81 2/108 29783
/proc/meminfo: memFree=1230840/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=61580 CPUtime=1223.53
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 64741 0 0 0 122289 64 0 0 25 0 1 0 143260868 63057920 9895 1992294400 134512640 146736320 4290467088 18446744073709551615 139042897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29756/statm: 15395 9895 1062 2985 0 11937 0
Current children cumulated CPU time (s) 1223.53
Current children cumulated vsize (KiB) 70280

[startup+822.301 s]
/proc/loadavg: 1.20 1.65 1.75 2/108 29783
/proc/meminfo: memFree=1228360/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=64728 CPUtime=1283.5
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 65922 0 0 0 128285 65 0 0 25 0 1 0 143260868 66281472 10682 1992294400 134512640 146736320 4290467088 18446744073709551615 135854535 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29756/statm: 16182 10682 1062 2985 0 12724 0
Current children cumulated CPU time (s) 1283.5
Current children cumulated vsize (KiB) 73428

[startup+882.301 s]
/proc/loadavg: 1.07 1.53 1.70 2/108 29785
/proc/meminfo: memFree=1225756/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=71032 CPUtime=1343.49
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 67324 0 0 0 134283 66 0 0 25 0 1 0 143260868 72736768 11319 1992294400 134512640 146736320 4290467088 18446744073709551615 139044580 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29756/statm: 17758 11319 1062 2985 0 14300 0
Current children cumulated CPU time (s) 1343.49
Current children cumulated vsize (KiB) 79732

[startup+942.302 s]
/proc/loadavg: 1.02 1.43 1.66 2/109 29791
/proc/meminfo: memFree=1197600/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=112068 CPUtime=1407.08
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 80604 0 0 0 140634 74 0 0 25 0 2 0 143260868 114757632 18292 1992294400 134512640 146736320 4290467088 18446744073709551615 139042901 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29756/statm: 28017 18292 1073 2985 0 24559 0
[pid=29756/tid=29791] ppid=29755 vsize=112068 CPUtime=0
/proc/29756/task/29791/stat : 29791 (pb_cplex) S 29755 29755 29415 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 2 0 143354041 114757632 18292 1992294400 134512640 146736320 4290467088 18446744073709551615 144580073 0 2 4096 16387 18446604437864723392 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1407.08
Current children cumulated vsize (KiB) 120768

[startup+1002.3 s]
/proc/loadavg: 1.15 1.39 1.63 2/109 29793
/proc/meminfo: memFree=1197972/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=109176 CPUtime=1481.59
/proc/29756/stat : 29756 (pb_cplex) S 29755 29755 29415 0 -1 4202496 86600 0 0 0 148080 79 0 0 25 0 2 0 143260868 111796224 18216 1992294400 134512640 146736320 4290467088 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29756/statm: 27294 18216 1073 2985 0 23836 0
[pid=29756/tid=29791] ppid=29755 vsize=109176 CPUtime=36.58
/proc/29756/task/29791/stat : 29791 (pb_cplex) R 29755 29755 29415 0 -1 4202560 2001 0 0 0 3656 2 0 0 25 0 2 0 143354041 111796224 18216 1992294400 134512640 146736320 4290467088 18446744073709551615 139042883 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1481.59
Current children cumulated vsize (KiB) 117876

[startup+1062.3 s]
/proc/loadavg: 1.28 1.37 1.61 3/109 29795
/proc/meminfo: memFree=1197352/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=110856 CPUtime=1559.25
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 91195 0 0 0 155841 84 0 0 25 0 2 0 143260868 113516544 18400 1992294400 134512640 146736320 4290467088 18446744073709551615 135999768 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29756/statm: 27714 18400 1073 2985 0 24256 0
[pid=29756/tid=29791] ppid=29755 vsize=110856 CPUtime=96.56
/proc/29756/task/29791/stat : 29791 (pb_cplex) R 29755 29755 29415 0 -1 4202560 4635 0 0 0 9651 5 0 0 25 0 2 0 143354041 113516544 18400 1992294400 134512640 146736320 4290467088 18446744073709551615 136400416 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1559.25
Current children cumulated vsize (KiB) 119556

[startup+1122.3 s]
/proc/loadavg: 1.73 1.48 1.63 3/109 29795
/proc/meminfo: memFree=1198220/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=107812 CPUtime=1665.58
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 109085 0 0 0 166461 97 0 0 25 0 2 0 143260868 110399488 17960 1992294400 134512640 146736320 4290467088 18446744073709551615 136007056 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29756/statm: 26953 17960 1073 2985 0 23495 0
[pid=29756/tid=29791] ppid=29755 vsize=107812 CPUtime=150.59
/proc/29756/task/29791/stat : 29791 (pb_cplex) R 29755 29755 29415 0 -1 4202560 9340 0 0 0 15050 9 0 0 25 0 2 0 143354041 110399488 17960 1992294400 134512640 146736320 4290467088 18446744073709551615 139044509 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1665.58
Current children cumulated vsize (KiB) 116512

[startup+1182.3 s]
/proc/loadavg: 1.89 1.57 1.64 3/109 29797
/proc/meminfo: memFree=1198468/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=107812 CPUtime=1785.15
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 140181 0 0 0 178398 117 0 0 25 0 2 0 143260868 110399488 17909 1992294400 134512640 146736320 4290467088 18446744073709551615 139042897 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29756/statm: 26953 17909 1073 2985 0 23495 0
[pid=29756/tid=29791] ppid=29755 vsize=107812 CPUtime=210.57
/proc/29756/task/29791/stat : 29791 (pb_cplex) R 29755 29755 29415 0 -1 4202560 27256 0 0 0 21037 20 0 0 25 0 2 0 143354041 110399488 17909 1992294400 134512640 146736320 4290467088 18446744073709551615 136008053 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1785.15
Current children cumulated vsize (KiB) 116512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1189.8 s]
/proc/loadavg: 1.91 1.58 1.65 3/109 29797
/proc/meminfo: memFree=1197104/2059040 swapFree=4139312/4192956
[pid=29755] ppid=29753 vsize=8700 CPUtime=0
/proc/29755/stat : 29755 (run) S 29753 29755 29415 0 -1 4202496 364 0 0 0 0 0 0 0 25 0 1 0 143260868 8908800 248 1992294400 4194304 4922060 140736794816576 18446744073709551615 212588928133 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/29755/statm: 2175 248 208 178 0 68 0
[pid=29756] ppid=29755 vsize=110856 CPUtime=1800.1
/proc/29756/stat : 29756 (pb_cplex) R 29755 29755 29415 0 -1 4202496 141792 0 0 0 179892 118 0 0 25 0 2 0 143260868 113516544 18455 1992294400 134512640 146736320 4290467088 18446744073709551615 136007654 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29756/statm: 27714 18455 1073 2985 0 24256 0
[pid=29756/tid=29791] ppid=29755 vsize=110856 CPUtime=218.08
/proc/29756/task/29791/stat : 29791 (pb_cplex) R 29755 29755 29415 0 -1 4202560 28782 0 0 0 21787 21 0 0 25 0 2 0 143354041 113516544 18455 1992294400 134512640 146736320 4290467088 18446744073709551615 139044554 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 119556

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 29755 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1800.1
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1189.82
CPU time (s): 1800.1
CPU user time (s): 1798.92
CPU system time (s): 1.18
CPU usage (%): 151.292
Max. virtual memory (cumulated for all children) (KiB): 125628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 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 1.9777 second user time and 5.74613 second system time

The end

Launcher Data 

Begin job on node083 at 2010-07-01 23:27:51
IDJOB=2695874
IDBENCH=2272
IDSOLVER=1209
FILE ID=node083/2695874-1278019671
PBS_JOBID= 11198704
Free space on /tmp= 62444 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/web/www.nlsde.buaa.edu.cn/~kexu/benchmarks/frb35-17-opb/normalized-frb35-17-3.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695874-1278019671/watcher-2695874-1278019671 -o /tmp/evaluation-result-2695874-1278019671/solver-2695874-1278019671 -C 1800 -W 2000 -M 1800  run HOME/instance-2695874-1278019671.opb

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

MD5SUM BENCH= 3895ca8e12182fcd80d7923f66584703
RANDOM SEED=134153022

node083.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		: 3000.262
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	: 6000.52
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		: 3000.262
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1268344 kB
Buffers:        195036 kB
Cached:         481024 kB
SwapCached:       6856 kB
Active:         283868 kB
Inactive:       406044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1268344 kB
SwapTotal:     4192956 kB
SwapFree:      4139312 kB
Dirty:           17252 kB
Writeback:           0 kB
AnonPages:       11800 kB
Mapped:          11960 kB
Slab:            78736 kB
PageTables:       4192 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182836 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= 62428 MiB
End job on node083 at 2010-07-01 23:47:43