Trace number 2696208

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 NameAnswerCPU timeWall clock time
pb_cplex 2010-06-29UNSAT 897.069 494.508

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900575442.opb
MD5SUM3135d58f22cd009942de3e1dff086931
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark29.4245
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 667
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-2696208-1278015154.opb.
0.00/0.00	c Instance file HOME/instance-2696208-1278015154.opb
0.00/0.00	c File size is 83379 bytes.
0.00/0.03	c Highest Coefficient sum: 667
0.00/0.03	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.04	c ============================[ Problem Statistics ]=============================
0.00/0.04	c |                                                                             |
0.00/0.04	c |  Parsing time:          0.03         s                                      |
0.00/0.04	c |  Number Variables:      231                                                 |
0.00/0.04	c |  Number Constraints:    2707                                                |
0.00/0.04	c ===============================================================================
897.05/494.50	c Remaining time 1799.97 sec.
897.05/494.50	s UNSATISFIABLE
897.05/494.50	c Total CPU time              : 890.884 s

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-2696208-1278015154/watcher-2696208-1278015154 -o /tmp/evaluation-result-2696208-1278015154/solver-2696208-1278015154 -C 1800 -W 2000 -M 1800 run HOME/instance-2696208-1278015154.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: 0.00 0.00 0.00 3/106 29625
/proc/meminfo: memFree=1305208/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0

[startup+0.028 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 29625
/proc/meminfo: memFree=1305208/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.104346 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 29625
/proc/meminfo: memFree=1305208/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301361 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 29625
/proc/meminfo: memFree=1305208/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.701403 s]
/proc/loadavg: 0.00 0.00 0.00 3/106 29625
/proc/meminfo: memFree=1305208/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5015 s]
/proc/loadavg: 0.16 0.03 0.01 2/109 29628
/proc/meminfo: memFree=1293156/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=39916 CPUtime=2.01
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 5951 0 0 0 196 5 0 0 18 0 2 0 177119380 40873984 3957 1992294400 134512640 146736320 4288047824 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29626/statm: 9979 3957 987 2985 0 6521 0
[pid=29626/tid=29628] ppid=29625 vsize=39916 CPUtime=0.6
/proc/29626/task/29628/stat : 29628 (pb_cplex) R 29625 29625 29541 0 -1 4202560 760 0 0 0 59 1 0 0 17 0 2 0 177119458 40873984 3957 1992294400 134512640 146736320 4288047824 18446744073709551615 135453235 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.01
Current children cumulated vsize (KiB) 48616

[startup+3.10165 s]
/proc/loadavg: 0.16 0.03 0.01 3/109 29628
/proc/meminfo: memFree=1292288/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=35068 CPUtime=4.49
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 6741 0 0 0 441 8 0 0 18 0 1 0 177119380 35909632 3214 1992294400 134512640 146736320 4288047824 18446744073709551615 137084972 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29626/statm: 8767 3214 991 2985 0 5309 0
Current children cumulated CPU time (s) 4.49
Current children cumulated vsize (KiB) 43768

[startup+6.30099 s]
/proc/loadavg: 0.47 0.10 0.03 2/109 29630
/proc/meminfo: memFree=1293156/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=39992 CPUtime=8.66
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 10450 0 0 0 856 10 0 0 25 0 2 0 177119380 40951808 4223 1992294400 134512640 146736320 4288047824 18446744073709551615 136007039 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29626/statm: 9998 4223 1000 2985 0 6540 0
[pid=29626/tid=29630] ppid=29625 vsize=39992 CPUtime=0.8
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 879 0 0 0 80 0 0 0 16 0 2 0 177119821 40951808 4223 1992294400 134512640 146736320 4288047824 18446744073709551615 136382496 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 8.66
Current children cumulated vsize (KiB) 48692

[startup+12.7016 s]
/proc/loadavg: 0.51 0.11 0.04 4/109 29630
/proc/meminfo: memFree=1290428/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=39380 CPUtime=20.9
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 16414 0 0 0 2071 19 0 0 18 0 2 0 177119380 40325120 4290 1992294400 134512640 146736320 4288047824 18446744073709551615 136007056 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29626/statm: 9845 4290 1000 2985 0 6387 0
[pid=29626/tid=29630] ppid=29625 vsize=39380 CPUtime=6.84
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 4100 0 0 0 679 5 0 0 18 0 2 0 177119821 40325120 4290 1992294400 134512640 146736320 4288047824 18446744073709551615 136017757 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 20.9
Current children cumulated vsize (KiB) 48080

[startup+25.5009 s]
/proc/loadavg: 0.91 0.22 0.07 3/109 29630
/proc/meminfo: memFree=1290552/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=40464 CPUtime=44.71
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 25860 0 0 0 4429 42 0 0 18 0 2 0 177119380 41435136 4510 1992294400 134512640 146736320 4288047824 18446744073709551615 139044578 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29626/statm: 10116 4510 1000 2985 0 6658 0
[pid=29626/tid=29630] ppid=29625 vsize=40464 CPUtime=18.43
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 12035 0 0 0 1824 19 0 0 17 0 2 0 177119821 41435136 4510 1992294400 134512640 146736320 4288047824 18446744073709551615 139042892 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 44.71
Current children cumulated vsize (KiB) 49164

[startup+51.1016 s]
/proc/loadavg: 1.40 0.39 0.13 3/109 29630
/proc/meminfo: memFree=1289932/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=41712 CPUtime=92.11
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 39710 0 0 0 9131 80 0 0 18 0 2 0 177119380 42713088 4642 1992294400 134512640 146736320 4288047824 18446744073709551615 136007616 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29626/statm: 10428 4642 1000 2985 0 6970 0
[pid=29626/tid=29630] ppid=29625 vsize=41712 CPUtime=42.14
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 22185 0 0 0 4175 39 0 0 18 0 2 0 177119821 42713088 4642 1992294400 134512640 146736320 4288047824 18446744073709551615 136007643 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 92.11
Current children cumulated vsize (KiB) 50412

[startup+102.309 s]
/proc/loadavg: 1.64 0.60 0.21 3/109 29635
/proc/meminfo: memFree=1289560/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=40820 CPUtime=170.07
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 67431 0 0 0 16876 131 0 0 18 0 2 0 177119380 41799680 4540 1992294400 134512640 146736320 4288047824 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29626/statm: 10205 4540 1008 2985 0 6747 0
[pid=29626/tid=29630] ppid=29625 vsize=40820 CPUtime=70.95
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 33266 0 0 0 7031 64 0 0 16 0 2 0 177119821 41799680 4540 1992294400 134512640 146736320 4288047824 18446744073709551615 135854535 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 170.07
Current children cumulated vsize (KiB) 49520

[startup+162.301 s]
/proc/loadavg: 1.97 0.88 0.33 2/109 29637
/proc/meminfo: memFree=1289932/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=40324 CPUtime=281.4
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 84023 0 0 0 27930 210 0 0 18 0 2 0 177119380 41291776 4438 1992294400 134512640 146736320 4288047824 18446744073709551615 136384887 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10081 4438 1008 2985 0 6623 0
[pid=29626/tid=29630] ppid=29625 vsize=40324 CPUtime=125.49
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 43285 0 0 0 12445 104 0 0 18 0 2 0 177119821 41291776 4438 1992294400 134512640 146736320 4288047824 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 281.4
Current children cumulated vsize (KiB) 49024

[startup+222.301 s]
/proc/loadavg: 1.87 1.05 0.42 2/109 29639
/proc/meminfo: memFree=1289808/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=40324 CPUtime=392.39
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 102072 0 0 0 38951 288 0 0 17 0 2 0 177119380 41291776 4438 1992294400 134512640 146736320 4288047824 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/29626/statm: 10081 4438 1008 2985 0 6623 0
[pid=29626/tid=29630] ppid=29625 vsize=40324 CPUtime=179.7
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 56130 0 0 0 17825 145 0 0 18 0 2 0 177119821 41291776 4438 1992294400 134512640 146736320 4288047824 18446744073709551615 139044542 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 392.39
Current children cumulated vsize (KiB) 49024

[startup+282.301 s]
/proc/loadavg: 1.99 1.23 0.52 4/109 29639
/proc/meminfo: memFree=1289808/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=40324 CPUtime=503.87
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 120052 0 0 0 50024 363 0 0 16 0 2 0 177119380 41291776 4439 1992294400 134512640 146736320 4288047824 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10081 4439 1008 2985 0 6623 0
[pid=29626/tid=29630] ppid=29625 vsize=40324 CPUtime=235.57
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 68293 0 0 0 23374 183 0 0 18 0 2 0 177119821 41291776 4439 1992294400 134512640 146736320 4288047824 18446744073709551615 136400509 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 503.87
Current children cumulated vsize (KiB) 49024

[startup+342.301 s]
/proc/loadavg: 2.08 1.40 0.62 2/109 29641
/proc/meminfo: memFree=1289808/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=40324 CPUtime=614.92
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 138857 0 0 0 61051 441 0 0 16 0 2 0 177119380 41291776 4468 1992294400 134512640 146736320 4288047824 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10081 4468 1026 2985 0 6623 0
[pid=29626/tid=29630] ppid=29625 vsize=40324 CPUtime=292.98
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 80258 0 0 0 29076 222 0 0 18 0 2 0 177119821 41291776 4468 1992294400 134512640 146736320 4288047824 18446744073709551615 136403109 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 614.92
Current children cumulated vsize (KiB) 49024

[startup+402.3 s]
/proc/loadavg: 1.99 1.49 0.70 3/109 29643
/proc/meminfo: memFree=1290304/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=41356 CPUtime=726.33
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 152263 0 0 0 72121 512 0 0 16 0 2 0 177119380 42348544 4711 1992294400 134512640 146736320 4288047824 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10339 4711 1031 2985 0 6881 0
[pid=29626/tid=29630] ppid=29625 vsize=41356 CPUtime=350.94
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 84828 0 0 0 34834 260 0 0 18 0 2 0 177119821 42348544 4711 1992294400 134512640 146736320 4288047824 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 726.33
Current children cumulated vsize (KiB) 50056

[startup+462.3 s]
/proc/loadavg: 1.91 1.55 0.77 3/109 29645
/proc/meminfo: memFree=1289064/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=41560 CPUtime=837.41
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 159063 0 0 0 83160 581 0 0 18 0 2 0 177119380 42557440 4756 1992294400 134512640 146736320 4288047824 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10390 4756 1026 2985 0 6932 0
[pid=29626/tid=29630] ppid=29625 vsize=41560 CPUtime=407.94
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 84834 0 0 0 40502 292 0 0 18 0 2 0 177119821 42557440 4756 1992294400 134512640 146736320 4288047824 18446744073709551615 136403106 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 837.41
Current children cumulated vsize (KiB) 50260

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

[startup+473.501 s]
/proc/loadavg: 2.00 1.58 0.79 3/109 29645
/proc/meminfo: memFree=1289064/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=41560 CPUtime=858.5
/proc/29626/stat : 29626 (pb_cplex) S 29625 29625 29541 0 -1 4202496 159064 0 0 0 85255 595 0 0 17 0 2 0 177119380 42557440 4757 1992294400 134512640 146736320 4288047824 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10390 4757 1026 2985 0 6932 0
[pid=29626/tid=29630] ppid=29625 vsize=41560 CPUtime=418.77
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 84834 0 0 0 41578 299 0 0 19 0 2 0 177119821 42557440 4757 1992294400 134512640 146736320 4288047824 18446744073709551615 135854543 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 858.5
Current children cumulated vsize (KiB) 50260

[startup+486.301 s]
/proc/loadavg: 2.00 1.60 0.81 3/109 29645
/proc/meminfo: memFree=1288940/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=41560 CPUtime=882.01
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 159632 0 0 0 87592 609 0 0 17 0 2 0 177119380 42557440 4759 1992294400 134512640 146736320 4288047824 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10390 4759 1026 2985 0 6932 0
[pid=29626/tid=29630] ppid=29625 vsize=41560 CPUtime=431.1
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 84836 0 0 0 42804 306 0 0 18 0 2 0 177119821 42557440 4759 1992294400 134512640 146736320 4288047824 18446744073709551615 135453309 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 50260

[startup+489.51 s]
/proc/loadavg: 2.00 1.60 0.81 3/109 29645
/proc/meminfo: memFree=1288940/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=41560 CPUtime=888.06
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 159829 0 0 0 88193 613 0 0 18 0 2 0 177119380 42557440 4759 1992294400 134512640 146736320 4288047824 18446744073709551615 135451477 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10390 4759 1026 2985 0 6932 0
[pid=29626/tid=29630] ppid=29625 vsize=41560 CPUtime=434.22
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 84836 0 0 0 43114 308 0 0 18 0 2 0 177119821 42557440 4759 1992294400 134512640 146736320 4288047824 18446744073709551615 135526785 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 888.06
Current children cumulated vsize (KiB) 50260

[startup+492.702 s]
/proc/loadavg: 2.00 1.61 0.81 4/109 29645
/proc/meminfo: memFree=1288940/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=41460 CPUtime=893.82
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 160000 0 0 0 88766 616 0 0 16 0 2 0 177119380 42455040 4773 1992294400 134512640 146736320 4288047824 18446744073709551615 136017819 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10365 4773 1026 2985 0 6907 0
[pid=29626/tid=29630] ppid=29625 vsize=41460 CPUtime=437.25
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 84836 0 0 0 43415 310 0 0 18 0 2 0 177119821 42455040 4773 1992294400 134512640 146736320 4288047824 18446744073709551615 136017495 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 893.82
Current children cumulated vsize (KiB) 50160

[startup+493.503 s]
/proc/loadavg: 2.00 1.61 0.81 4/109 29645
/proc/meminfo: memFree=1288940/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=41460 CPUtime=895.25
/proc/29626/stat : 29626 (pb_cplex) S 29625 29625 29541 0 -1 4202496 160187 0 0 0 88909 616 0 0 16 0 2 0 177119380 42455040 4773 1992294400 134512640 146736320 4288047824 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10365 4773 1026 2985 0 6907 0
[pid=29626/tid=29630] ppid=29625 vsize=41460 CPUtime=438.01
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 84836 0 0 0 43491 310 0 0 18 0 2 0 177119821 42455040 4773 1992294400 134512640 146736320 4288047824 18446744073709551615 136388084 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 895.25
Current children cumulated vsize (KiB) 50160

[startup+494.301 s]
/proc/loadavg: 2.00 1.61 0.81 3/109 29645
/proc/meminfo: memFree=1288940/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=41460 CPUtime=896.71
/proc/29626/stat : 29626 (pb_cplex) R 29625 29625 29541 0 -1 4202496 160338 0 0 0 89053 618 0 0 16 0 2 0 177119380 42455040 4773 1992294400 134512640 146736320 4288047824 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10365 4773 1026 2985 0 6907 0
[pid=29626/tid=29630] ppid=29625 vsize=41460 CPUtime=438.74
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 84836 0 0 0 43563 311 0 0 19 0 2 0 177119821 42455040 4773 1992294400 134512640 146736320 4288047824 18446744073709551615 136403116 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 896.71
Current children cumulated vsize (KiB) 50160

[startup+494.501 s]
/proc/loadavg: 2.00 1.61 0.81 3/109 29645
/proc/meminfo: memFree=1288940/2059040 swapFree=4134900/4192956
[pid=29625] ppid=29623 vsize=8700 CPUtime=0
/proc/29625/stat : 29625 (run) S 29623 29625 29541 0 -1 4202496 364 0 0 0 0 0 0 0 18 0 1 0 177119380 8908800 248 1992294400 4194304 4922060 140735378383088 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/29625/statm: 2175 248 208 178 0 68 0
[pid=29626] ppid=29625 vsize=41460 CPUtime=897.05
/proc/29626/stat : 29626 (pb_cplex) S 29625 29625 29541 0 -1 4202496 160338 0 0 0 89087 618 0 0 16 0 2 0 177119380 42455040 4773 1992294400 134512640 146736320 4288047824 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/29626/statm: 10365 4773 1026 2985 0 6907 0
[pid=29626/tid=29630] ppid=29625 vsize=41460 CPUtime=438.94
/proc/29626/task/29630/stat : 29630 (pb_cplex) R 29625 29625 29541 0 -1 4202560 84836 0 0 0 43583 311 0 0 19 0 2 0 177119821 42455040 4773 1992294400 134512640 146736320 4288047824 18446744073709551615 139046904 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 897.05
Current children cumulated vsize (KiB) 50160

Child status: 0
Real time (s): 494.508
CPU time (s): 897.069
CPU user time (s): 890.884
CPU system time (s): 6.18506
CPU usage (%): 181.406
Max. virtual memory (cumulated for all children) (KiB): 58968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 890.884
system time used= 6.18506
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 160724
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= 93618
involuntary context switches= 14141

runsolver used 0.988849 second user time and 2.6016 second system time

The end

Launcher Data 

Begin job on node002 at 2010-07-01 22:12:34
IDJOB=2696208
IDBENCH=1294
IDSOLVER=1209
FILE ID=node002/2696208-1278015154
PBS_JOBID= 11198752
Free space on /tmp= 62388 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900575442.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696208-1278015154/watcher-2696208-1278015154 -o /tmp/evaluation-result-2696208-1278015154/solver-2696208-1278015154 -C 1800 -W 2000 -M 1800  run HOME/instance-2696208-1278015154.opb

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

MD5SUM BENCH= 3135d58f22cd009942de3e1dff086931
RANDOM SEED=1928322678

node002.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		: 3000.242
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		: 3000.242
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	: 5599.36
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1305488 kB
Buffers:        194592 kB
Cached:         443712 kB
SwapCached:      10952 kB
Active:         300884 kB
Inactive:       350876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1305488 kB
SwapTotal:     4192956 kB
SwapFree:      4134900 kB
Dirty:           16808 kB
Writeback:           0 kB
AnonPages:       11676 kB
Mapped:           8308 kB
Slab:            79692 kB
PageTables:       4168 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182820 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= 62372 MiB
End job on node002 at 2010-07-01 22:20:49