Trace number 2696259

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 784.798 434.316

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900557574.opb
MD5SUM5107a201bfa7ecd84a67ffb212d048dd
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 benchmark7.50286
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 689
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-2696259-1278015431.opb.
0.00/0.00	c Instance file HOME/instance-2696259-1278015431.opb
0.00/0.00	c File size is 83373 bytes.
0.00/0.03	c Highest Coefficient sum: 689
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 ===============================================================================
784.77/434.31	c Remaining time 1799.96 sec.
784.77/434.31	s UNSATISFIABLE
784.77/434.31	c Total CPU time              : 779.055 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-2696259-1278015431/watcher-2696259-1278015431 -o /tmp/evaluation-result-2696259-1278015431/solver-2696259-1278015431 -C 1800 -W 2000 -M 1800 run HOME/instance-2696259-1278015431.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: 1.80 1.17 0.50 3/106 21192
/proc/meminfo: memFree=1546144/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0

[startup+0.0541609 s]
/proc/loadavg: 1.80 1.17 0.50 3/106 21192
/proc/meminfo: memFree=1546144/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100159 s]
/proc/loadavg: 1.80 1.17 0.50 3/106 21192
/proc/meminfo: memFree=1546144/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300152 s]
/proc/loadavg: 1.80 1.17 0.50 3/106 21192
/proc/meminfo: memFree=1546144/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700137 s]
/proc/loadavg: 1.80 1.17 0.50 3/106 21192
/proc/meminfo: memFree=1546144/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50011 s]
/proc/loadavg: 1.80 1.17 0.50 2/109 21195
/proc/meminfo: memFree=1535952/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=40924 CPUtime=1.77
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 5964 0 0 0 175 2 0 0 16 0 2 0 177147037 41906176 4009 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 10231 4009 987 2985 0 6773 0
[pid=21193/tid=21195] ppid=21192 vsize=40924 CPUtime=0.5
/proc/21193/task/21195/stat : 21195 (pb_cplex) R 21192 21192 21011 0 -1 4202560 1281 0 0 0 50 0 0 0 21 0 2 0 177147127 41906176 4009 1992294400 134512640 146736320 4290110480 18446744073709551615 137461757 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1.77
Current children cumulated vsize (KiB) 49624

[startup+3.10005 s]
/proc/loadavg: 1.82 1.19 0.51 3/109 21195
/proc/meminfo: memFree=1532728/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=40924 CPUtime=4.62
/proc/21193/stat : 21193 (pb_cplex) S 21192 21192 21011 0 -1 4202496 6850 0 0 0 457 5 0 0 16 0 2 0 177147037 41906176 4245 1992294400 134512640 146736320 4290110480 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 10231 4245 987 2985 0 6773 0
[pid=21193/tid=21195] ppid=21192 vsize=40924 CPUtime=2.09
/proc/21193/task/21195/stat : 21195 (pb_cplex) R 21192 21192 21011 0 -1 4202560 1568 0 0 0 208 1 0 0 19 0 2 0 177147127 41906176 4245 1992294400 134512640 146736320 4290110480 18446744073709551615 139044554 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 4.62
Current children cumulated vsize (KiB) 49624

[startup+6.30094 s]
/proc/loadavg: 1.82 1.19 0.51 2/109 21197
/proc/meminfo: memFree=1534092/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=39192 CPUtime=8.7
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 8540 0 0 0 863 7 0 0 19 0 2 0 177147037 40132608 4205 1992294400 134512640 146736320 4290110480 18446744073709551615 136004575 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 9798 4205 999 2985 0 6340 0
[pid=21193/tid=21197] ppid=21192 vsize=39192 CPUtime=0.5
/proc/21193/task/21197/stat : 21197 (pb_cplex) S 21192 21192 21011 0 -1 4202560 509 0 0 0 50 0 0 0 18 0 2 0 177147559 40132608 4205 1992294400 134512640 146736320 4290110480 18446744073709551615 144580073 0 2 4096 16387 18446604437839832896 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 8.7
Current children cumulated vsize (KiB) 47892

[startup+12.7007 s]
/proc/loadavg: 1.77 1.20 0.52 3/109 21197
/proc/meminfo: memFree=1531116/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=39480 CPUtime=19.85
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 15180 0 0 0 1968 17 0 0 18 0 2 0 177147037 40427520 4329 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 9870 4329 999 2985 0 6412 0
[pid=21193/tid=21197] ppid=21192 vsize=39480 CPUtime=5.59
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 5040 0 0 0 553 6 0 0 25 0 2 0 177147559 40427520 4329 1992294400 134512640 146736320 4290110480 18446744073709551615 136403109 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 19.85
Current children cumulated vsize (KiB) 48180

[startup+25.5023 s]
/proc/loadavg: 1.81 1.22 0.54 3/109 21197
/proc/meminfo: memFree=1531116/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=39564 CPUtime=43.12
/proc/21193/stat : 21193 (pb_cplex) S 21192 21192 21011 0 -1 4202496 25879 0 0 0 4278 34 0 0 16 0 2 0 177147037 40513536 4367 1992294400 134512640 146736320 4290110480 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 9891 4367 999 2985 0 6433 0
[pid=21193/tid=21197] ppid=21192 vsize=39564 CPUtime=17.78
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 13478 0 0 0 1763 15 0 0 18 0 2 0 177147559 40513536 4367 1992294400 134512640 146736320 4290110480 18446744073709551615 135465206 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 43.12
Current children cumulated vsize (KiB) 48264

[startup+51.1023 s]
/proc/loadavg: 1.90 1.30 0.58 3/109 21199
/proc/meminfo: memFree=1530992/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=40924 CPUtime=90.34
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 39347 0 0 0 8962 72 0 0 17 0 2 0 177147037 41906176 4616 1992294400 134512640 146736320 4290110480 18446744073709551615 136403109 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 10231 4616 999 2985 0 6773 0
[pid=21193/tid=21197] ppid=21192 vsize=40924 CPUtime=42.1
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 19736 0 0 0 4175 35 0 0 25 0 2 0 177147559 41906176 4616 1992294400 134512640 146736320 4290110480 18446744073709551615 135983312 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 90.34
Current children cumulated vsize (KiB) 49624

[startup+102.31 s]
/proc/loadavg: 1.85 1.37 0.64 3/109 21199
/proc/meminfo: memFree=1530744/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=39668 CPUtime=169.09
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 68157 0 0 0 16785 124 0 0 16 0 2 0 177147037 40620032 4389 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 9917 4389 1007 2985 0 6459 0
[pid=21193/tid=21197] ppid=21192 vsize=39668 CPUtime=73.56
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 28447 0 0 0 7297 59 0 0 25 0 2 0 177147559 40620032 4389 1992294400 134512640 146736320 4290110480 18446744073709551615 136017520 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 169.09
Current children cumulated vsize (KiB) 48368

[startup+162.301 s]
/proc/loadavg: 2.04 1.50 0.73 3/109 21201
/proc/meminfo: memFree=1530620/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=39668 CPUtime=280.02
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 88146 0 0 0 27798 204 0 0 18 0 2 0 177147037 40620032 4422 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 9917 4422 1007 2985 0 6459 0
[pid=21193/tid=21197] ppid=21192 vsize=39668 CPUtime=130.63
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 40354 0 0 0 12964 99 0 0 25 0 2 0 177147559 40620032 4422 1992294400 134512640 146736320 4290110480 18446744073709551615 136475849 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 280.02
Current children cumulated vsize (KiB) 48368

[startup+222.301 s]
/proc/loadavg: 1.97 1.57 0.80 3/109 21203
/proc/meminfo: memFree=1530372/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=39772 CPUtime=390.72
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 103939 0 0 0 38786 286 0 0 16 0 2 0 177147037 40726528 4491 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 9943 4491 1007 2985 0 6485 0
[pid=21193/tid=21197] ppid=21192 vsize=39772 CPUtime=187.92
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 47495 0 0 0 18651 141 0 0 19 0 2 0 177147559 40726528 4491 1992294400 134512640 146736320 4290110480 18446744073709551615 144712765 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 390.72
Current children cumulated vsize (KiB) 48472

[startup+282.3 s]
/proc/loadavg: 2.08 1.68 0.88 4/109 21205
/proc/meminfo: memFree=1530496/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=39920 CPUtime=502.13
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 116016 0 0 0 49849 364 0 0 17 0 2 0 177147037 40878080 4505 1992294400 134512640 146736320 4290110480 18446744073709551615 138462749 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 9980 4505 1007 2985 0 6522 0
[pid=21193/tid=21197] ppid=21192 vsize=39920 CPUtime=245.17
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 56569 0 0 0 24334 183 0 0 18 0 2 0 177147559 40878080 4505 1992294400 134512640 146736320 4290110480 18446744073709551615 136382497 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 502.13
Current children cumulated vsize (KiB) 48620

[startup+342.301 s]
/proc/loadavg: 1.98 1.72 0.94 3/109 21207
/proc/meminfo: memFree=1530124/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=41968 CPUtime=613.85
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 129146 0 0 0 60933 452 0 0 17 0 2 0 177147037 42975232 4767 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 10492 4767 1007 2985 0 7034 0
[pid=21193/tid=21197] ppid=21192 vsize=41968 CPUtime=302.92
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 68799 0 0 0 30061 231 0 0 18 0 2 0 177147559 42975232 4767 1992294400 134512640 146736320 4290110480 18446744073709551615 135854535 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 613.85
Current children cumulated vsize (KiB) 50668

[startup+402.301 s]
/proc/loadavg: 1.97 1.77 1.01 3/109 21207
/proc/meminfo: memFree=1530124/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=39920 CPUtime=725.56
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 140947 0 0 0 72025 531 0 0 17 0 2 0 177147037 40878080 4557 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 9980 4557 1007 2985 0 6522 0
[pid=21193/tid=21197] ppid=21192 vsize=39920 CPUtime=360.8
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 80086 0 0 0 35805 275 0 0 22 0 2 0 177147559 40878080 4557 1992294400 134512640 146736320 4290110480 18446744073709551615 135854505 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 725.56
Current children cumulated vsize (KiB) 48620

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

[startup+409.502 s]
/proc/loadavg: 1.89 1.75 1.01 3/109 21207
/proc/meminfo: memFree=1530124/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=39920 CPUtime=738.9
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 141629 0 0 0 73350 540 0 0 16 0 2 0 177147037 40878080 4557 1992294400 134512640 146736320 4290110480 18446744073709551615 136017752 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/21193/statm: 9980 4557 1007 2985 0 6522 0
[pid=21193/tid=21197] ppid=21192 vsize=39920 CPUtime=367.78
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 80768 0 0 0 36498 280 0 0 25 0 2 0 177147559 40878080 4557 1992294400 134512640 146736320 4290110480 18446744073709551615 139044542 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 738.9
Current children cumulated vsize (KiB) 48620

[startup+422.301 s]
/proc/loadavg: 1.91 1.76 1.02 2/109 21209
/proc/meminfo: memFree=1530124/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=39920 CPUtime=762.45
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 143487 0 0 0 75687 558 0 0 16 0 2 0 177147037 40878080 4564 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21193/statm: 9980 4564 1007 2985 0 6522 0
[pid=21193/tid=21197] ppid=21192 vsize=39920 CPUtime=379.93
/proc/21193/task/21197/stat : 21197 (pb_cplex) S 21192 21192 21011 0 -1 4202560 82619 0 0 0 37704 289 0 0 19 0 2 0 177147559 40878080 4564 1992294400 134512640 146736320 4290110480 18446744073709551615 144580073 0 2 4096 16387 18446604437839832896 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 48620

[startup+428.701 s]
/proc/loadavg: 1.92 1.77 1.03 3/109 21209
/proc/meminfo: memFree=1529752/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=40120 CPUtime=774.47
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 145505 0 0 0 76880 567 0 0 19 0 2 0 177147037 41082880 4613 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21193/statm: 10030 4613 1007 2985 0 6572 0
[pid=21193/tid=21197] ppid=21192 vsize=40120 CPUtime=385.86
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 83009 0 0 0 38292 294 0 0 18 0 2 0 177147559 41082880 4613 1992294400 134512640 146736320 4290110480 18446744073709551615 136000532 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 774.47
Current children cumulated vsize (KiB) 48820

[startup+431.901 s]
/proc/loadavg: 1.92 1.77 1.03 3/109 21209
/proc/meminfo: memFree=1529752/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=40120 CPUtime=780.43
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 145728 0 0 0 77473 570 0 0 21 0 2 0 177147037 41082880 4609 1992294400 134512640 146736320 4290110480 18446744073709551615 136017485 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21193/statm: 10030 4609 1007 2985 0 6572 0
[pid=21193/tid=21197] ppid=21192 vsize=40120 CPUtime=388.65
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 83016 0 0 0 38570 295 0 0 17 0 2 0 177147559 41082880 4609 1992294400 134512640 146736320 4290110480 18446744073709551615 136017752 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 780.43
Current children cumulated vsize (KiB) 48820

[startup+433.501 s]
/proc/loadavg: 1.93 1.77 1.03 3/109 21209
/proc/meminfo: memFree=1529752/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=40120 CPUtime=783.36
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 145749 0 0 0 77763 573 0 0 25 0 2 0 177147037 41082880 4603 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21193/statm: 10030 4603 1007 2985 0 6572 0
[pid=21193/tid=21197] ppid=21192 vsize=40120 CPUtime=390.08
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 83016 0 0 0 38712 296 0 0 17 0 2 0 177147559 41082880 4603 1992294400 134512640 146736320 4290110480 18446744073709551615 136018931 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 783.36
Current children cumulated vsize (KiB) 48820

[startup+433.901 s]
/proc/loadavg: 1.93 1.77 1.03 3/109 21209
/proc/meminfo: memFree=1529752/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=40120 CPUtime=784.05
/proc/21193/stat : 21193 (pb_cplex) R 21192 21192 21011 0 -1 4202496 145749 0 0 0 77832 573 0 0 25 0 2 0 177147037 41082880 4603 1992294400 134512640 146736320 4290110480 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21193/statm: 10030 4603 1007 2985 0 6572 0
[pid=21193/tid=21197] ppid=21192 vsize=40120 CPUtime=390.46
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 83016 0 0 0 38750 296 0 0 18 0 2 0 177147559 41082880 4603 1992294400 134512640 146736320 4290110480 18446744073709551615 135844450 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 784.05
Current children cumulated vsize (KiB) 48820

[startup+434.301 s]
/proc/loadavg: 1.93 1.77 1.03 3/109 21209
/proc/meminfo: memFree=1529752/2059040 swapFree=4135592/4192956
[pid=21192] ppid=21190 vsize=8700 CPUtime=0
/proc/21192/stat : 21192 (run) S 21190 21192 21011 0 -1 4202496 365 0 0 0 0 0 0 0 21 0 1 0 177147037 8908800 249 1992294400 4194304 4922060 140733334879840 18446744073709551615 263434378373 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/21192/statm: 2175 249 208 178 0 68 0
[pid=21193] ppid=21192 vsize=40120 CPUtime=784.77
/proc/21193/stat : 21193 (pb_cplex) S 21192 21192 21011 0 -1 4202496 145749 0 0 0 77904 573 0 0 25 0 2 0 177147037 41082880 4592 1992294400 134512640 146736320 4290110480 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/21193/statm: 10030 4592 1007 2985 0 6572 0
[pid=21193/tid=21197] ppid=21192 vsize=40120 CPUtime=390.8
/proc/21193/task/21197/stat : 21197 (pb_cplex) R 21192 21192 21011 0 -1 4202560 83016 0 0 0 38784 296 0 0 17 0 2 0 177147559 41082880 4592 1992294400 134512640 146736320 4290110480 18446744073709551615 136403112 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 784.77
Current children cumulated vsize (KiB) 48820

Child status: 0
Real time (s): 434.316
CPU time (s): 784.798
CPU user time (s): 779.057
CPU system time (s): 5.74113
CPU usage (%): 180.698
Max. virtual memory (cumulated for all children) (KiB): 58712

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 779.057
system time used= 5.74113
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 146136
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= 81896
involuntary context switches= 12943

runsolver used 0.905862 second user time and 2.26765 second system time

The end

Launcher Data 

Begin job on node003 at 2010-07-01 22:17:11
IDJOB=2696259
IDBENCH=1350
IDSOLVER=1209
FILE ID=node003/2696259-1278015431
PBS_JOBID= 11198751
Free space on /tmp= 62428 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900557574.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696259-1278015431/watcher-2696259-1278015431 -o /tmp/evaluation-result-2696259-1278015431/solver-2696259-1278015431 -C 1800 -W 2000 -M 1800  run HOME/instance-2696259-1278015431.opb

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

MD5SUM BENCH= 5107a201bfa7ecd84a67ffb212d048dd
RANDOM SEED=241697710

node003.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		: 3000.251
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	: 6000.50
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		: 3000.251
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1546672 kB
Buffers:        139328 kB
Cached:         270132 kB
SwapCached:      10092 kB
Active:         190688 kB
Inactive:       232148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1546672 kB
SwapTotal:     4192956 kB
SwapFree:      4135592 kB
Dirty:           16776 kB
Writeback:           0 kB
AnonPages:       11744 kB
Mapped:           8352 kB
Slab:            67616 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183500 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= 62412 MiB
End job on node003 at 2010-07-01 22:24:25