Trace number 2695906

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) 1800.12 1082.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_11.opb.PB06.opb
MD5SUMf8f4f876e372c51b5109e7995e83ce5e
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark833
Best CPU time to get the best result obtained on this benchmark1800.5
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 443
Optimality of the best value was proved NO
Number of variables10000
Total number of constraints656900
Number of constraints which are clauses656900
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 constraint100
Number of terms in the objective function 10000
Biggest coefficient in the objective function 99
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 492823
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 99
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 492823
Number of bits of the biggest sum of numbers19
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-2695906-1278017198.opb.
0.00/0.00	c Instance file HOME/instance-2695906-1278017198.opb
0.00/0.00	c File size is 17233622 bytes.
29.88/29.95	c Highest Coefficient sum: 101
29.88/29.95	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
30.69/30.77	c ============================[ Problem Statistics ]=============================
30.69/30.77	c |                                                                             |
30.69/30.77	c |  Parsing time:          30.51        s                                      |
30.69/30.77	c |  Number Variables:      10000                                               |
31.08/31.13	c |  Number Constraints:    656900                                              |
31.08/31.13	c ===============================================================================
1800.12/1082.81	c Remaining time 1769.19 sec.
1800.12/1082.81	c 
1800.12/1082.81	c *** INTERRUPTED ***
1800.12/1082.81	s UNKNOWN
1800.12/1082.81	c Total CPU time              : 1783.54 s
1800.12/1082.81	c Memory used           : 631.38 MB
1800.12/1082.81	c CPU time              : 1783.54 s
1800.12/1082.81	c 
1800.12/1082.81	c *** INTERRUPTED ***

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2695906-1278017198/watcher-2695906-1278017198 -o /tmp/evaluation-result-2695906-1278017198/solver-2695906-1278017198 -C 1800 -W 2000 -M 1800 run HOME/instance-2695906-1278017198.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: 2.31 2.08 1.78 3/106 25433
/proc/meminfo: memFree=1344644/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) R 25431 25433 25227 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917701013 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0

[startup+0.0947209 s]
/proc/loadavg: 2.31 2.08 1.78 3/106 25433
/proc/meminfo: memFree=1344644/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100721 s]
/proc/loadavg: 2.31 2.08 1.78 3/106 25433
/proc/meminfo: memFree=1344644/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300743 s]
/proc/loadavg: 2.31 2.08 1.78 3/106 25433
/proc/meminfo: memFree=1344644/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700789 s]
/proc/loadavg: 2.31 2.08 1.78 3/106 25433
/proc/meminfo: memFree=1344644/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50088 s]
/proc/loadavg: 2.31 2.08 1.78 2/108 25435
/proc/meminfo: memFree=1341900/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=31864 CPUtime=1.49
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 954 0 0 0 149 0 0 0 25 0 1 0 177323622 32628736 908 1992294400 134512640 146736320 4291360576 18446744073709551615 141028072 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25434/statm: 7966 908 308 2985 0 692 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40564

[startup+3.10107 s]
/proc/loadavg: 2.20 2.06 1.78 2/108 25435
/proc/meminfo: memFree=1340164/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=31996 CPUtime=3.09
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 967 0 0 0 309 0 0 0 25 0 1 0 177323622 32763904 921 1992294400 134512640 146736320 4291360576 18446744073709551615 140683299 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25434/statm: 7999 921 308 2985 0 725 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 40696

[startup+6.30144 s]
/proc/loadavg: 2.20 2.06 1.78 2/108 25435
/proc/meminfo: memFree=1341528/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=31996 CPUtime=6.29
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 995 0 0 0 629 0 0 0 25 0 1 0 177323622 32763904 949 1992294400 134512640 146736320 4291360576 18446744073709551615 140714111 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25434/statm: 7999 949 308 2985 0 725 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 40696

[startup+12.7012 s]
/proc/loadavg: 2.02 2.03 1.77 2/108 25435
/proc/meminfo: memFree=1341404/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=32260 CPUtime=12.69
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 1032 0 0 0 1269 0 0 0 25 0 1 0 177323622 33034240 986 1992294400 134512640 146736320 4291360576 18446744073709551615 134814118 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25434/statm: 8065 986 308 2985 0 791 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40960

[startup+25.5007 s]
/proc/loadavg: 1.86 1.99 1.76 2/108 25435
/proc/meminfo: memFree=1333592/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=47580 CPUtime=25.48
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 5686 0 0 0 2545 3 0 0 25 0 1 0 177323622 48721920 5413 1992294400 134512640 146736320 4291360576 18446744073709551615 144720984 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25434/statm: 11895 5413 883 2985 0 4621 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 56280

[startup+51.1006 s]
/proc/loadavg: 1.65 1.93 1.74 2/109 25438
/proc/meminfo: memFree=1110136/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=274152 CPUtime=55.45
/proc/25434/stat : 25434 (pb_cplex) S 25433 25433 25227 0 -1 4202496 140384 0 0 0 5486 59 0 0 25 0 2 0 177323622 280731648 59500 1992294400 134512640 146736320 4291360576 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25434/statm: 68538 59500 1064 2985 0 65080 0
[pid=25434/tid=25438] ppid=25433 vsize=274152 CPUtime=3.27
/proc/25434/task/25438/stat : 25438 (pb_cplex) R 25433 25433 25227 0 -1 4202560 1754 0 0 0 326 1 0 0 20 0 2 0 177328370 280731648 59500 1992294400 134512640 146736320 4291360576 18446744073709551615 139044580 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 55.45
Current children cumulated vsize (KiB) 282852

[startup+102.309 s]
/proc/loadavg: 1.50 1.83 1.72 3/109 25444
/proc/meminfo: memFree=1018004/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=378676 CPUtime=129.05
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 186026 0 0 0 12805 100 0 0 18 0 2 0 177323622 387764224 82372 1992294400 134512640 146736320 4291360576 18446744073709551615 136385185 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25434/statm: 94669 82372 1066 2985 0 91211 0
[pid=25434/tid=25444] ppid=25433 vsize=378676 CPUtime=7.61
/proc/25434/task/25444/stat : 25444 (pb_cplex) R 25433 25433 25227 0 -1 4202560 3109 0 0 0 759 2 0 0 18 0 2 0 177332769 387764224 82372 1992294400 134512640 146736320 4291360576 18446744073709551615 136384857 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 129.05
Current children cumulated vsize (KiB) 387376

[startup+162.301 s]
/proc/loadavg: 1.75 1.84 1.73 2/109 25446
/proc/meminfo: memFree=997916/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=397192 CPUtime=229.76
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 342932 0 0 0 22784 192 0 0 20 0 2 0 177323622 406724608 87149 1992294400 134512640 146736320 4291360576 18446744073709551615 136008167 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25434/statm: 99298 87149 1066 2985 0 95840 0
[pid=25434/tid=25444] ppid=25433 vsize=397192 CPUtime=54.83
/proc/25434/task/25444/stat : 25444 (pb_cplex) R 25433 25433 25227 0 -1 4202560 84584 0 0 0 5435 48 0 0 16 0 2 0 177332769 406724608 87149 1992294400 134512640 146736320 4291360576 18446744073709551615 137083091 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 229.76
Current children cumulated vsize (KiB) 405892

[startup+222.301 s]
/proc/loadavg: 1.79 1.84 1.73 3/109 25448
/proc/meminfo: memFree=977828/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=417240 CPUtime=328.52
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 517871 0 0 0 32562 290 0 0 19 0 2 0 177323622 427253760 92060 1992294400 134512640 146736320 4291360576 18446744073709551615 138443684 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25434/statm: 104310 92060 1066 2985 0 100852 0
[pid=25434/tid=25444] ppid=25433 vsize=417240 CPUtime=105.35
/proc/25434/task/25444/stat : 25444 (pb_cplex) S 25433 25433 25227 0 -1 4202560 187052 0 0 0 10431 104 0 0 17 0 2 0 177332769 427253760 92060 1992294400 134512640 146736320 4291360576 18446744073709551615 144580073 0 2 4096 16387 18446604437825854208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 328.52
Current children cumulated vsize (KiB) 425940

[startup+282.3 s]
/proc/loadavg: 1.83 1.85 1.74 2/109 25448
/proc/meminfo: memFree=957616/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=440668 CPUtime=426.98
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 664710 0 0 0 42318 380 0 0 16 0 2 0 177323622 451244032 97560 1992294400 134512640 146736320 4291360576 18446744073709551615 135851007 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25434/statm: 110167 97560 1066 2985 0 106709 0
[pid=25434/tid=25444] ppid=25433 vsize=440668 CPUtime=154.97
/proc/25434/task/25444/stat : 25444 (pb_cplex) R 25433 25433 25227 0 -1 4202560 273848 0 0 0 15341 156 0 0 18 0 2 0 177332769 451244032 97560 1992294400 134512640 146736320 4291360576 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 426.98
Current children cumulated vsize (KiB) 449368

[startup+342.301 s]
/proc/loadavg: 2.01 1.89 1.76 3/109 25450
/proc/meminfo: memFree=929716/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=466620 CPUtime=528.49
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 813997 0 0 0 52376 473 0 0 17 0 2 0 177323622 477818880 104068 1992294400 134512640 146736320 4291360576 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25434/statm: 116655 104068 1066 2985 0 113197 0
[pid=25434/tid=25444] ppid=25433 vsize=466620 CPUtime=205.13
/proc/25434/task/25444/stat : 25444 (pb_cplex) R 25433 25433 25227 0 -1 4202560 351304 0 0 0 20309 204 0 0 16 0 2 0 177332769 477818880 104068 1992294400 134512640 146736320 4291360576 18446744073709551615 136002914 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 528.49
Current children cumulated vsize (KiB) 475320

[startup+402.301 s]

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

[pid=25434] ppid=25433 vsize=488980 CPUtime=828.66
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 1003966 0 0 0 82239 627 0 0 18 0 2 0 177323622 500715520 106167 1992294400 134512640 146736320 4291360576 18446744073709551615 136385183 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25434/statm: 122245 106167 1100 2985 0 118787 0
[pid=25434/tid=25458] ppid=25433 vsize=488980 CPUtime=60.85
/proc/25434/task/25458/stat : 25458 (pb_cplex) R 25433 25433 25227 0 -1 4202560 3 0 0 0 6069 16 0 0 18 0 2 0 177368931 500715520 106167 1992294400 134512640 146736320 4291360576 18446744073709551615 137341768 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 828.66
Current children cumulated vsize (KiB) 497680

[startup+582.301 s]
/proc/loadavg: 1.86 1.90 1.79 3/109 25460
/proc/meminfo: memFree=922648/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=488980 CPUtime=930.73
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 1004090 0 0 0 92409 664 0 0 16 0 2 0 177323622 500715520 106288 1992294400 134512640 146736320 4291360576 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25434/statm: 122245 106288 1100 2985 0 118787 0
[pid=25434/tid=25458] ppid=25433 vsize=488980 CPUtime=112.65
/proc/25434/task/25458/stat : 25458 (pb_cplex) R 25433 25433 25227 0 -1 4202560 4 0 0 0 11229 36 0 0 18 0 2 0 177368931 500715520 106288 1992294400 134512640 146736320 4291360576 18446744073709551615 135231560 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 930.73
Current children cumulated vsize (KiB) 497680

[startup+642.301 s]
/proc/loadavg: 1.92 1.90 1.80 3/109 25462
/proc/meminfo: memFree=910992/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=501268 CPUtime=1037.35
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 1148190 0 0 0 102978 757 0 0 17 0 2 0 177323622 513298432 109077 1992294400 134512640 146736320 4291360576 18446744073709551615 135655929 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25434/statm: 125317 109077 1100 2985 0 121859 0
[pid=25434/tid=25458] ppid=25433 vsize=501268 CPUtime=167.8
/proc/25434/task/25458/stat : 25458 (pb_cplex) R 25433 25433 25227 0 -1 4202560 92901 0 0 0 16690 90 0 0 25 0 2 0 177368931 513298432 109077 1992294400 134512640 146736320 4291360576 18446744073709551615 136385174 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1037.35
Current children cumulated vsize (KiB) 509968

[startup+702.301 s]
/proc/loadavg: 1.84 1.89 1.80 5/109 25464
/proc/meminfo: memFree=899088/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=512532 CPUtime=1137.49
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 1305050 0 0 0 112898 851 0 0 18 0 2 0 177323622 524832768 111819 1992294400 134512640 146736320 4291360576 18446744073709551615 136385183 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25434/statm: 128133 111819 1100 2985 0 124675 0
[pid=25434/tid=25458] ppid=25433 vsize=512532 CPUtime=219.09
/proc/25434/task/25458/stat : 25458 (pb_cplex) R 25433 25433 25227 0 -1 4202560 228577 0 0 0 21751 158 0 0 18 0 2 0 177368931 524832768 111819 1992294400 134512640 146736320 4291360576 18446744073709551615 136385183 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1137.49
Current children cumulated vsize (KiB) 521232

[startup+762.309 s]
/proc/loadavg: 1.82 1.87 1.80 3/109 25466
/proc/meminfo: memFree=872800/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=538684 CPUtime=1243.89
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 1536469 0 0 0 123403 986 0 0 16 0 2 0 177323622 551612416 118440 1992294400 134512640 146736320 4291360576 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25434/statm: 134671 118440 1100 2985 0 131213 0
[pid=25434/tid=25458] ppid=25433 vsize=538684 CPUtime=274.47
/proc/25434/task/25458/stat : 25458 (pb_cplex) R 25433 25433 25227 0 -1 4202560 394225 0 0 0 27202 245 0 0 18 0 2 0 177368931 551612416 118440 1992294400 134512640 146736320 4291360576 18446744073709551615 135855174 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1243.89
Current children cumulated vsize (KiB) 547384

[startup+822.301 s]
/proc/loadavg: 1.82 1.85 1.80 4/109 25468
/proc/meminfo: memFree=847008/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=564792 CPUtime=1347.89
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 1750603 0 0 0 133684 1105 0 0 18 0 2 0 177323622 578347008 124905 1992294400 134512640 146736320 4291360576 18446744073709551615 136385183 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25434/statm: 141198 124905 1102 2985 0 137740 0
[pid=25434/tid=25458] ppid=25433 vsize=564792 CPUtime=327.15
/proc/25434/task/25458/stat : 25458 (pb_cplex) R 25433 25433 25227 0 -1 4202560 514022 0 0 0 32402 313 0 0 16 0 2 0 177368931 578347008 124905 1992294400 134512640 146736320 4291360576 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1347.89
Current children cumulated vsize (KiB) 573492

[startup+882.3 s]
/proc/loadavg: 1.86 1.86 1.80 3/109 25477
/proc/meminfo: memFree=828904/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=582540 CPUtime=1448.56
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 1953223 0 0 0 143630 1226 0 0 17 0 2 0 177323622 596520960 129346 1992294400 134512640 146736320 4291360576 18446744073709551615 136385183 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25434/statm: 145635 129346 1102 2985 0 142177 0
[pid=25434/tid=25458] ppid=25433 vsize=582540 CPUtime=377.69
/proc/25434/task/25458/stat : 25458 (pb_cplex) S 25433 25433 25227 0 -1 4202560 602100 0 0 0 37399 370 0 0 18 0 2 0 177368931 596520960 129346 1992294400 134512640 146736320 4291360576 18446744073709551615 144580073 0 2 4096 16387 18446604437825854208 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1448.56
Current children cumulated vsize (KiB) 591240

[startup+942.3 s]
/proc/loadavg: 1.78 1.84 1.80 3/109 25479
/proc/meminfo: memFree=809312/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=602420 CPUtime=1554.15
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 2192421 0 0 0 154049 1366 0 0 19 0 2 0 177323622 616878080 134192 1992294400 134512640 146736320 4291360576 18446744073709551615 136388292 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/25434/statm: 150605 134192 1102 2985 0 147147 0
[pid=25434/tid=25458] ppid=25433 vsize=602420 CPUtime=428.56
/proc/25434/task/25458/stat : 25458 (pb_cplex) R 25433 25433 25227 0 -1 4202560 767423 0 0 0 42394 462 0 0 16 0 2 0 177368931 616878080 134192 1992294400 134512640 146736320 4291360576 18446744073709551615 136009371 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1554.15
Current children cumulated vsize (KiB) 611120

[startup+1002.3 s]
/proc/loadavg: 2.01 1.87 1.81 3/109 25481
/proc/meminfo: memFree=791332/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=620872 CPUtime=1658.25
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 2391424 0 0 0 164338 1487 0 0 18 0 2 0 177323622 635772928 138896 1992294400 134512640 146736320 4291360576 18446744073709551615 135850985 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25434/statm: 155218 138896 1102 2985 0 151760 0
[pid=25434/tid=25458] ppid=25433 vsize=620872 CPUtime=480.51
/proc/25434/task/25458/stat : 25458 (pb_cplex) R 25433 25433 25227 0 -1 4202560 915285 0 0 0 47509 542 0 0 19 0 2 0 177368931 635772928 138896 1992294400 134512640 146736320 4291360576 18446744073709551615 135855179 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1658.25
Current children cumulated vsize (KiB) 629572

[startup+1062.3 s]
/proc/loadavg: 2.29 1.95 1.84 2/109 25483
/proc/meminfo: memFree=771988/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=638568 CPUtime=1763.47
/proc/25434/stat : 25434 (pb_cplex) R 25433 25433 25227 0 -1 4202496 2594946 0 0 0 174732 1615 0 0 16 0 2 0 177323622 653893632 143314 1992294400 134512640 146736320 4291360576 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25434/statm: 159642 143314 1102 2985 0 156184 0
[pid=25434/tid=25458] ppid=25433 vsize=638568 CPUtime=536.04
/proc/25434/task/25458/stat : 25458 (pb_cplex) R 25433 25433 25227 0 -1 4202560 985712 0 0 0 53011 593 0 0 24 0 2 0 177368931 653893632 143314 1992294400 134512640 146736320 4291360576 18446744073709551615 135460648 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1763.47
Current children cumulated vsize (KiB) 647268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1082.8 s]
/proc/loadavg: 2.11 1.94 1.84 2/109 25483
/proc/meminfo: memFree=765416/2059040 swapFree=4138796/4192956
[pid=25433] ppid=25431 vsize=8700 CPUtime=0
/proc/25433/stat : 25433 (run) S 25431 25433 25227 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177323621 8908800 249 1992294400 4194304 4922060 140737345153248 18446744073709551615 272917699717 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/25433/statm: 2175 249 208 178 0 68 0
[pid=25434] ppid=25433 vsize=645508 CPUtime=1800.12
/proc/25434/stat : 25434 (pb_cplex) S 25433 25433 25227 0 -1 4202496 2673384 0 0 0 178352 1660 0 0 18 0 2 0 177323622 661000192 145098 1992294400 134512640 146736320 4291360576 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/25434/statm: 161377 145098 1102 2985 0 157919 0
[pid=25434/tid=25458] ppid=25433 vsize=645508 CPUtime=554.36
/proc/25434/task/25458/stat : 25458 (pb_cplex) R 25433 25433 25227 0 -1 4202560 1044246 0 0 0 54811 625 0 0 19 0 2 0 177368931 661000192 145098 1992294400 134512640 146736320 4291360576 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.12
Current children cumulated vsize (KiB) 654208

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 25433 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 1800.12
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1082.82
CPU time (s): 1800.12
CPU user time (s): 1783.52
CPU system time (s): 16.6
CPU usage (%): 166.243
Max. virtual memory (cumulated for all children) (KiB): 655232

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 2.06269 second user time and 5.68713 second system time

The end

Launcher Data 

Begin job on node006 at 2010-07-01 22:46:39
IDJOB=2695906
IDBENCH=1963
IDSOLVER=1209
FILE ID=node006/2695906-1278017198
PBS_JOBID= 11198748
Free space on /tmp= 62516 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_11.opb.PB06.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695906-1278017198/watcher-2695906-1278017198 -o /tmp/evaluation-result-2695906-1278017198/solver-2695906-1278017198 -C 1800 -W 2000 -M 1800  run HOME/instance-2695906-1278017198.opb

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

MD5SUM BENCH= f8f4f876e372c51b5109e7995e83ce5e
RANDOM SEED=828175314

node006.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		: 3000.204
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	: 6000.40
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		: 3000.204
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:       1345048 kB
Buffers:        171992 kB
Cached:         433908 kB
SwapCached:       8168 kB
Active:         166368 kB
Inactive:       454728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1345048 kB
SwapTotal:     4192956 kB
SwapFree:      4138796 kB
Dirty:           33368 kB
Writeback:           0 kB
AnonPages:       13316 kB
Mapped:          11400 kB
Slab:            70936 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182736 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= 62500 MiB
End job on node006 at 2010-07-01 23:04:44