Trace number 2695989

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) 1800.13 980.027

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
vtxcov/normalized-vtxcov_v2000_e4000_36.opb.PB06.opb
MD5SUM77b4ba393aa7b9b6b0fcb1b4220a12a4
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1053
Best CPU time to get the best result obtained on this benchmark1789.36
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 1036
Optimality of the best value was proved NO
Number of variables1969
Total number of constraints4000
Number of constraints which are clauses4000
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 1969
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 1969
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 1969
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c pb_cplex 1.0 - 20100701
0.00/0.00	c Parsing opb file format. File HOME/instance-2695989-1278017765.opb.
0.00/0.00	c Instance file HOME/instance-2695989-1278017765.opb
0.00/0.00	c File size is 112325 bytes.
0.00/1.00	c Highest Coefficient sum: 3
0.00/1.00	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.99/1.01	c ============================[ Problem Statistics ]=============================
0.99/1.01	c |                                                                             |
0.99/1.01	c |  Parsing time:          1.00         s                                      |
0.99/1.01	c |  Number Variables:      1969                                                |
0.99/1.01	c |  Number Constraints:    4000                                                |
0.99/1.01	c ===============================================================================
1800.13/980.02	c Remaining time 1799.00 sec.
1800.13/980.02	c 
1800.13/980.02	c *** INTERRUPTED ***
1800.13/980.02	s UNKNOWN
1800.13/980.02	c Total CPU time              : 1797.55 s
1800.13/980.02	c Memory used           : 71.95 MB
1800.13/980.02	c CPU time              : 1797.55 s
1800.13/980.02	c 
1800.13/980.02	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-2695989-1278017765/watcher-2695989-1278017765 -o /tmp/evaluation-result-2695989-1278017765/solver-2695989-1278017765 -C 1800 -W 2000 -M 1800 run HOME/instance-2695989-1278017765.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.07 1.61 1.32 3/106 21039
/proc/meminfo: memFree=1923320/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0

[startup+0.0255421 s]
/proc/loadavg: 2.07 1.61 1.32 3/106 21039
/proc/meminfo: memFree=1923320/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101555 s]
/proc/loadavg: 2.07 1.61 1.32 3/106 21039
/proc/meminfo: memFree=1923320/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301589 s]
/proc/loadavg: 2.07 1.61 1.32 3/106 21039
/proc/meminfo: memFree=1923320/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701657 s]
/proc/loadavg: 2.07 1.61 1.32 3/106 21039
/proc/meminfo: memFree=1923320/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5018 s]
/proc/loadavg: 1.98 1.60 1.32 2/108 21041
/proc/meminfo: memFree=1920700/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=25400 CPUtime=1.49
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 4767 0 0 0 147 2 0 0 25 0 1 0 177377920 26009600 2989 1992294400 134512640 146736320 4293303792 18446744073709551615 136475800 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21040/statm: 6350 2989 1015 2985 0 2892 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34100

[startup+3.10107 s]
/proc/loadavg: 1.98 1.60 1.32 2/108 21041
/proc/meminfo: memFree=1914500/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=25768 CPUtime=3.08
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 5410 0 0 0 306 2 0 0 25 0 1 0 177377920 26386432 3157 1992294400 134512640 146736320 4293303792 18446744073709551615 136388081 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21040/statm: 6442 3157 1016 2985 0 2984 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 34468

[startup+6.30162 s]
/proc/loadavg: 1.98 1.60 1.32 2/108 21041
/proc/meminfo: memFree=1913260/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=25612 CPUtime=6.29
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 6312 0 0 0 626 3 0 0 25 0 1 0 177377920 26226688 3161 1992294400 134512640 146736320 4293303792 18446744073709551615 136017752 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21040/statm: 6403 3161 1016 2985 0 2945 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 34312

[startup+12.7007 s]
/proc/loadavg: 1.83 1.58 1.31 2/108 21041
/proc/meminfo: memFree=1912764/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=26956 CPUtime=12.68
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 7599 0 0 0 1265 3 0 0 25 0 1 0 177377920 27602944 3446 1992294400 134512640 146736320 4293303792 18446744073709551615 136406061 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21040/statm: 6739 3446 1017 2985 0 3281 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 35656

[startup+25.5009 s]
/proc/loadavg: 1.70 1.56 1.31 2/108 21041
/proc/meminfo: memFree=1912640/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=26280 CPUtime=25.48
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 11379 0 0 0 2543 5 0 0 25 0 1 0 177377920 26910720 3341 1992294400 134512640 146736320 4293303792 18446744073709551615 139046463 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/21040/statm: 6570 3341 1017 2985 0 3112 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34980

[startup+51.1013 s]
/proc/loadavg: 1.61 1.55 1.31 2/109 21042
/proc/meminfo: memFree=1906556/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=45600 CPUtime=65.02
/proc/21040/stat : 21040 (pb_cplex) S 21039 21039 20758 0 -1 4202496 13769 0 0 0 6492 10 0 0 25 0 2 0 177377920 46694400 5107 1992294400 134512640 146736320 4293303792 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21040/statm: 11400 5107 1047 2985 0 7942 0
[pid=21040/tid=21042] ppid=21039 vsize=45600 CPUtime=18.84
/proc/21040/task/21042/stat : 21042 (pb_cplex) R 21039 21039 20758 0 -1 4202560 1242 0 0 0 1883 1 0 0 25 0 2 0 177380914 46694400 5107 1992294400 134512640 146736320 4293303792 18446744073709551615 135465321 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 65.02
Current children cumulated vsize (KiB) 54300

[startup+102.309 s]
/proc/loadavg: 1.49 1.53 1.31 2/109 21045
/proc/meminfo: memFree=1903952/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=46548 CPUtime=147.58
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 15403 0 0 0 14740 18 0 0 25 0 2 0 177377920 47665152 5632 1992294400 134512640 146736320 4293303792 18446744073709551615 136475864 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21040/statm: 11637 5632 1068 2985 0 8179 0
[pid=21040/tid=21045] ppid=21039 vsize=46548 CPUtime=0
/proc/21040/task/21045/stat : 21045 (pb_cplex) S 21039 21039 20758 0 -1 4202560 0 0 0 0 0 0 0 0 18 0 2 0 177388064 47665152 5632 1992294400 134512640 146736320 4293303792 18446744073709551615 144580073 0 2 4096 16387 18446604437828975552 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 147.58
Current children cumulated vsize (KiB) 55248

[startup+162.301 s]
/proc/loadavg: 1.90 1.63 1.36 4/109 21047
/proc/meminfo: memFree=1901100/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=50176 CPUtime=256.26
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 16277 0 0 0 25598 28 0 0 19 0 2 0 177377920 51380224 6428 1992294400 134512640 146736320 4293303792 18446744073709551615 135526127 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21040/statm: 12544 6428 1085 2985 0 9086 0
[pid=21040/tid=21045] ppid=21039 vsize=50176 CPUtime=53.32
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 685 0 0 0 5327 5 0 0 25 0 2 0 177388064 51380224 6428 1992294400 134512640 146736320 4293303792 18446744073709551615 136008042 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 256.26
Current children cumulated vsize (KiB) 58876

[startup+222.302 s]
/proc/loadavg: 1.89 1.70 1.40 5/109 21049
/proc/meminfo: memFree=1900852/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=50176 CPUtime=364.37
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 16351 0 0 0 36401 36 0 0 16 0 2 0 177377920 51380224 6483 1992294400 134512640 146736320 4293303792 18446744073709551615 136008461 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21040/statm: 12544 6483 1066 2985 0 9086 0
[pid=21040/tid=21045] ppid=21039 vsize=50176 CPUtime=109.35
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 713 0 0 0 10925 10 0 0 18 0 2 0 177388064 51380224 6483 1992294400 134512640 146736320 4293303792 18446744073709551615 136384895 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 364.37
Current children cumulated vsize (KiB) 58876

[startup+282.301 s]
/proc/loadavg: 2.06 1.77 1.44 3/109 21049
/proc/meminfo: memFree=1900356/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=50484 CPUtime=473.6
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 23061 0 0 0 47306 54 0 0 18 0 2 0 177377920 51695616 6596 1992294400 134512640 146736320 4293303792 18446744073709551615 135451440 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21040/statm: 12621 6596 1066 2985 0 9163 0
[pid=21040/tid=21045] ppid=21039 vsize=50484 CPUtime=163.87
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 7347 0 0 0 16368 19 0 0 25 0 2 0 177388064 51695616 6596 1992294400 134512640 146736320 4293303792 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 473.6
Current children cumulated vsize (KiB) 59184

[startup+342.301 s]
/proc/loadavg: 2.48 1.93 1.52 3/109 21060
/proc/meminfo: memFree=1897600/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=50976 CPUtime=584.41
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 29633 0 0 0 58369 72 0 0 25 0 2 0 177377920 52199424 6801 1992294400 134512640 146736320 4293303792 18446744073709551615 136008042 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21040/statm: 12744 6801 1066 2985 0 9286 0
[pid=21040/tid=21045] ppid=21039 vsize=50976 CPUtime=217.2
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 13813 0 0 0 21689 31 0 0 16 0 2 0 177388064 52199424 6801 1992294400 134512640 146736320 4293303792 18446744073709551615 136009182 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 584.41
Current children cumulated vsize (KiB) 59676

[startup+402.302 s]

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

[pid=21040] ppid=21039 vsize=52396 CPUtime=697.72
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 38694 0 0 0 69683 89 0 0 25 0 2 0 177377920 53653504 6969 1992294400 134512640 146736320 4293303792 18446744073709551615 136009063 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21040/statm: 13099 6969 1066 2985 0 9641 0
[pid=21040/tid=21045] ppid=21039 vsize=52396 CPUtime=272.5
/proc/21040/task/21045/stat : 21045 (pb_cplex) S 21039 21039 20758 0 -1 4202560 22783 0 0 0 27207 43 0 0 19 0 2 0 177388064 53653504 6969 1992294400 134512640 146736320 4293303792 18446744073709551615 144580073 0 2 4096 16387 18446604437828975552 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 697.72
Current children cumulated vsize (KiB) 61096

[startup+462.301 s]
/proc/loadavg: 2.40 2.08 1.62 2/109 21064
/proc/meminfo: memFree=1896732/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=52624 CPUtime=810.34
/proc/21040/stat : 21040 (pb_cplex) S 21039 21039 20758 0 -1 4202496 47599 0 0 0 80926 108 0 0 21 0 2 0 177377920 53886976 7177 1992294400 134512640 146736320 4293303792 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21040/statm: 13156 7177 1066 2985 0 9698 0
[pid=21040/tid=21045] ppid=21039 vsize=52624 CPUtime=327.89
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 31613 0 0 0 32733 56 0 0 22 0 2 0 177388064 53886976 7177 1992294400 134512640 146736320 4293303792 18446744073709551615 136385174 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 810.34
Current children cumulated vsize (KiB) 61324

[startup+522.301 s]
/proc/loadavg: 2.40 2.13 1.66 4/109 21066
/proc/meminfo: memFree=1895988/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=53060 CPUtime=923.94
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 56975 0 0 0 92269 125 0 0 19 0 2 0 177377920 54333440 7332 1992294400 134512640 146736320 4293303792 18446744073709551615 136385265 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21040/statm: 13265 7332 1066 2985 0 9807 0
[pid=21040/tid=21045] ppid=21039 vsize=53060 CPUtime=384.43
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 40882 0 0 0 38375 68 0 0 18 0 2 0 177388064 54333440 7332 1992294400 134512640 146736320 4293303792 18446744073709551615 136388073 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 923.94
Current children cumulated vsize (KiB) 61760

[startup+582.302 s]
/proc/loadavg: 2.72 2.24 1.72 3/109 21066
/proc/meminfo: memFree=1895244/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=54368 CPUtime=1036.76
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 64492 0 0 0 103531 145 0 0 20 0 2 0 177377920 55672832 7519 1992294400 134512640 146736320 4293303792 18446744073709551615 136008450 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21040/statm: 13592 7519 1066 2985 0 10134 0
[pid=21040/tid=21045] ppid=21039 vsize=54368 CPUtime=439.41
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 48305 0 0 0 43859 82 0 0 18 0 2 0 177388064 55672832 7519 1992294400 134512640 146736320 4293303792 18446744073709551615 136008212 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1036.76
Current children cumulated vsize (KiB) 63068

[startup+642.301 s]
/proc/loadavg: 2.89 2.38 1.80 2/109 21068
/proc/meminfo: memFree=1894376/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=54764 CPUtime=1149.85
/proc/21040/stat : 21040 (pb_cplex) S 21039 21039 20758 0 -1 4202496 72784 0 0 0 114820 165 0 0 18 0 2 0 177377920 56078336 7712 1992294400 134512640 146736320 4293303792 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21040/statm: 13691 7712 1066 2985 0 10233 0
[pid=21040/tid=21045] ppid=21039 vsize=54764 CPUtime=496.4
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 56497 0 0 0 49546 94 0 0 20 0 2 0 177388064 56078336 7712 1992294400 134512640 146736320 4293303792 18446744073709551615 135855167 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1149.85
Current children cumulated vsize (KiB) 63464

[startup+702.302 s]
/proc/loadavg: 2.53 2.38 1.84 3/109 21070
/proc/meminfo: memFree=1893508/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=56224 CPUtime=1264.95
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 82913 0 0 0 126310 185 0 0 25 0 2 0 177377920 57573376 7926 1992294400 134512640 146736320 4293303792 18446744073709551615 136008256 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21040/statm: 14056 7926 1066 2985 0 10598 0
[pid=21040/tid=21045] ppid=21039 vsize=56224 CPUtime=553.42
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 66529 0 0 0 55234 108 0 0 19 0 2 0 177388064 57573376 7926 1992294400 134512640 146736320 4293303792 18446744073709551615 135526870 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1264.95
Current children cumulated vsize (KiB) 64924

[startup+762.31 s]
/proc/loadavg: 2.29 2.32 1.85 3/109 21072
/proc/meminfo: memFree=1892640/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=56756 CPUtime=1378.34
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 90593 0 0 0 137632 202 0 0 18 0 2 0 177377920 58118144 8114 1992294400 134512640 146736320 4293303792 18446744073709551615 136403116 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21040/statm: 14189 8114 1066 2985 0 10731 0
[pid=21040/tid=21045] ppid=21039 vsize=56756 CPUtime=611.33
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 74094 0 0 0 61014 119 0 0 20 0 2 0 177388064 58118144 8114 1992294400 134512640 146736320 4293303792 18446744073709551615 136475782 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1378.34
Current children cumulated vsize (KiB) 65456

[startup+822.302 s]
/proc/loadavg: 2.58 2.42 1.91 3/109 21074
/proc/meminfo: memFree=1891896/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=57096 CPUtime=1490.62
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 99429 0 0 0 148840 222 0 0 18 0 2 0 177377920 58466304 8307 1992294400 134512640 146736320 4293303792 18446744073709551615 136000415 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21040/statm: 14274 8307 1066 2985 0 10816 0
[pid=21040/tid=21045] ppid=21039 vsize=57096 CPUtime=667.2
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 82836 0 0 0 66588 132 0 0 18 0 2 0 177388064 58466304 8307 1992294400 134512640 146736320 4293303792 18446744073709551615 136403109 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1490.62
Current children cumulated vsize (KiB) 65796

[startup+882.301 s]
/proc/loadavg: 2.58 2.46 1.95 3/109 21074
/proc/meminfo: memFree=1878504/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=76108 CPUtime=1605.5
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 111980 0 0 0 160306 244 0 0 25 0 2 0 177377920 77934592 11690 1992294400 134512640 146736320 4293303792 18446744073709551615 136001126 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21040/statm: 19027 11690 1073 2985 0 15569 0
[pid=21040/tid=21045] ppid=21039 vsize=76108 CPUtime=724.73
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 92797 0 0 0 72329 144 0 0 25 0 2 0 177388064 77934592 11690 1992294400 134512640 146736320 4293303792 18446744073709551615 136002914 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1605.5
Current children cumulated vsize (KiB) 84808

[startup+942.302 s]
/proc/loadavg: 2.25 2.39 1.96 3/109 21076
/proc/meminfo: memFree=1878504/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=74296 CPUtime=1725.02
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 113984 0 0 0 172251 251 0 0 25 0 2 0 177377920 76079104 11429 1992294400 134512640 146736320 4293303792 18446744073709551615 136385183 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21040/statm: 18574 11429 1068 2985 0 15116 0
[pid=21040/tid=21045] ppid=21039 vsize=74296 CPUtime=784.71
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 93499 0 0 0 78325 146 0 0 25 0 2 0 177388064 76079104 11429 1992294400 134512640 146736320 4293303792 18446744073709551615 139042977 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1725.02
Current children cumulated vsize (KiB) 82996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+980.001 s]
/proc/loadavg: 2.18 2.36 1.96 4/109 21078
/proc/meminfo: memFree=1876520/2059040 swapFree=4135864/4192956
[pid=21039] ppid=21037 vsize=8700 CPUtime=0
/proc/21039/stat : 21039 (run) S 21037 21039 20758 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177377920 8908800 248 1992294400 4194304 4922060 140734653087568 18446744073709551615 255345663109 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21039/statm: 2175 248 208 178 0 68 0
[pid=21040] ppid=21039 vsize=73668 CPUtime=1800.13
/proc/21040/stat : 21040 (pb_cplex) R 21039 21039 20758 0 -1 4202496 121586 0 0 0 179753 260 0 0 25 0 2 0 177377920 75436032 11874 1992294400 134512640 146736320 4293303792 18446744073709551615 136008363 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21040/statm: 18417 11874 1075 2985 0 14959 0
[pid=21040/tid=21045] ppid=21039 vsize=73668 CPUtime=822.41
/proc/21040/task/21045/stat : 21045 (pb_cplex) R 21039 21039 20758 0 -1 4202560 97934 0 0 0 82091 150 0 0 25 0 2 0 177388064 75436032 11874 1992294400 134512640 146736320 4293303792 18446744073709551615 135855165 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.13
Current children cumulated vsize (KiB) 82368

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 21039 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 1800.13
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 980.027
CPU time (s): 1800.13
CPU user time (s): 1797.53
CPU system time (s): 2.6
CPU usage (%): 183.682
Max. virtual memory (cumulated for all children) (KiB): 87644

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= 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 1.90171 second user time and 5.15222 second system time

The end

Launcher Data 

Begin job on node014 at 2010-07-01 22:56:05
IDJOB=2695989
IDBENCH=1989
IDSOLVER=1209
FILE ID=node014/2695989-1278017765
PBS_JOBID= 11198741
Free space on /tmp= 62444 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/vtxcov/normalized-vtxcov_v2000_e4000_36.opb.PB06.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695989-1278017765/watcher-2695989-1278017765 -o /tmp/evaluation-result-2695989-1278017765/solver-2695989-1278017765 -C 1800 -W 2000 -M 1800  run HOME/instance-2695989-1278017765.opb

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

MD5SUM BENCH= 77b4ba393aa7b9b6b0fcb1b4220a12a4
RANDOM SEED=600803296

node014.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		: 3000.258
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	: 6000.51
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		: 3000.258
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1923848 kB
Buffers:          3184 kB
Cached:          45956 kB
SwapCached:      10880 kB
Active:          59032 kB
Inactive:         4544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1923848 kB
SwapTotal:     4192956 kB
SwapFree:      4135864 kB
Dirty:           16776 kB
Writeback:           0 kB
AnonPages:       12844 kB
Mapped:           8424 kB
Slab:            49668 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   184396 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 node014 at 2010-07-01 23:12:27