Trace number 2695907

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) 1800.03 1042.02

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/submitted-PB06/liu/
wnq/normalized-wnq_n100_mw99_12.opb.PB06.opb
MD5SUM35ffbede57b8807d38d913370f4c4486
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark448
Best CPU time to get the best result obtained on this benchmark1796.51
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 419
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 495618
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 495618
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-2695907-1278017202.opb.
0.00/0.00	c Instance file HOME/instance-2695907-1278017202.opb
0.00/0.00	c File size is 17233679 bytes.
29.87/29.90	c Highest Coefficient sum: 101
29.87/29.90	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
30.68/30.73	c ============================[ Problem Statistics ]=============================
30.68/30.73	c |                                                                             |
30.68/30.73	c |  Parsing time:          30.48        s                                      |
30.68/30.73	c |  Number Variables:      10000                                               |
30.97/31.09	c |  Number Constraints:    656900                                              |
30.97/31.09	c ===============================================================================
1800.03/1042.01	c Remaining time 1769.22 sec.
1800.03/1042.01	c 
1800.03/1042.01	c *** INTERRUPTED ***
1800.03/1042.01	s UNKNOWN
1800.03/1042.01	c Total CPU time              : 1783.53 s
1800.03/1042.01	c Memory used           : 670.85 MB
1800.03/1042.01	c CPU time              : 1783.53 s
1800.03/1042.01	c 
1800.03/1042.01	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-2695907-1278017202/watcher-2695907-1278017202 -o /tmp/evaluation-result-2695907-1278017202/solver-2695907-1278017202 -C 1800 -W 2000 -M 1800 run HOME/instance-2695907-1278017202.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: 1.82 1.85 1.58 3/106 2388
/proc/meminfo: memFree=1381936/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) R 2386 2388 1862 0 -1 4202496 348 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552989077 0 65538 4100 65536 0 0 0 17 1 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0

[startup+0.089409 s]
/proc/loadavg: 1.82 1.85 1.58 3/106 2388
/proc/meminfo: memFree=1381936/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.101409 s]
/proc/loadavg: 1.82 1.85 1.58 3/106 2388
/proc/meminfo: memFree=1381936/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301432 s]
/proc/loadavg: 1.82 1.85 1.58 3/106 2388
/proc/meminfo: memFree=1381936/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.70148 s]
/proc/loadavg: 1.82 1.85 1.58 3/106 2388
/proc/meminfo: memFree=1381936/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50157 s]
/proc/loadavg: 1.82 1.85 1.58 2/108 2390
/proc/meminfo: memFree=1379192/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=31864 CPUtime=1.49
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 954 0 0 0 149 0 0 0 25 0 1 0 177324351 32628736 908 1992294400 134512640 146736320 4287023504 18446744073709551615 140526612 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2389/statm: 7966 908 308 2985 0 692 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 40564

[startup+3.10076 s]
/proc/loadavg: 1.82 1.85 1.58 2/108 2390
/proc/meminfo: memFree=1377704/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=31996 CPUtime=3.08
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 968 0 0 0 308 0 0 0 25 0 1 0 177324351 32763904 922 1992294400 134512640 146736320 4287023504 18446744073709551615 140528748 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2389/statm: 7999 922 308 2985 0 725 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 40696

[startup+6.30114 s]
/proc/loadavg: 1.83 1.85 1.58 2/108 2390
/proc/meminfo: memFree=1378820/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=31996 CPUtime=6.28
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 995 0 0 0 628 0 0 0 25 0 1 0 177324351 32763904 949 1992294400 134512640 146736320 4287023504 18446744073709551615 140528748 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2389/statm: 7999 949 308 2985 0 725 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 40696

[startup+12.7009 s]
/proc/loadavg: 1.76 1.84 1.58 2/108 2390
/proc/meminfo: memFree=1378828/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=32260 CPUtime=12.67
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 1032 0 0 0 1267 0 0 0 25 0 1 0 177324351 33034240 986 1992294400 134512640 146736320 4287023504 18446744073709551615 140648064 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2389/statm: 8065 986 308 2985 0 791 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 40960

[startup+25.5014 s]
/proc/loadavg: 1.59 1.79 1.57 2/108 2390
/proc/meminfo: memFree=1370644/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=48108 CPUtime=25.47
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 5833 0 0 0 2545 2 0 0 25 0 1 0 177324351 49262592 5560 1992294400 134512640 146736320 4287023504 18446744073709551615 144716523 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/2389/statm: 12027 5560 903 2985 0 4753 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 56808

[startup+51.1014 s]
/proc/loadavg: 1.39 1.73 1.55 2/109 2396
/proc/meminfo: memFree=1147560/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=274832 CPUtime=54.47
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 139026 0 0 0 5393 54 0 0 25 0 2 0 177324351 281427968 59642 1992294400 134512640 146736320 4287023504 18446744073709551615 137084981 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/2389/statm: 68708 59642 1059 2985 0 65250 0
[pid=2389/tid=2396] ppid=2388 vsize=274832 CPUtime=6.5
/proc/2389/task/2396/stat : 2396 (pb_cplex) R 2388 2388 1862 0 -1 4202560 2108 0 0 0 648 2 0 0 16 0 2 0 177328708 281427968 59642 1992294400 134512640 146736320 4287023504 18446744073709551615 136008044 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 54.47
Current children cumulated vsize (KiB) 283532

[startup+102.31 s]
/proc/loadavg: 1.53 1.72 1.55 4/109 2401
/proc/meminfo: memFree=1062992/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=355720 CPUtime=130.53
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 208685 0 0 0 12946 107 0 0 17 0 2 0 177324351 364257280 80528 1992294400 134512640 146736320 4287023504 18446744073709551615 135468677 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 88930 80528 1066 2985 0 85472 0
[pid=2389/tid=2401] ppid=2388 vsize=355720 CPUtime=25.13
/proc/2389/task/2401/stat : 2401 (pb_cplex) S 2388 2388 1862 0 -1 4202560 14521 0 0 0 2500 13 0 0 19 0 2 0 177331576 364257280 80528 1992294400 134512640 146736320 4287023504 18446744073709551615 144580073 0 2 4096 16387 18446604436528670656 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 130.53
Current children cumulated vsize (KiB) 364420

[startup+162.302 s]
/proc/loadavg: 1.74 1.74 1.57 3/109 2403
/proc/meminfo: memFree=1038440/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=381584 CPUtime=230.74
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 330366 0 0 0 22879 195 0 0 18 0 2 0 177324351 390742016 86918 1992294400 134512640 146736320 4287023504 18446744073709551615 136939551 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/2389/statm: 95396 86918 1066 2985 0 91938 0
[pid=2389/tid=2401] ppid=2388 vsize=381584 CPUtime=74.77
/proc/2389/task/2401/stat : 2401 (pb_cplex) S 2388 2388 1862 0 -1 4202560 83714 0 0 0 7415 62 0 0 17 0 2 0 177331576 390742016 86918 1992294400 134512640 146736320 4287023504 18446744073709551615 144580073 0 2 4096 16387 18446604436528670656 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 230.74
Current children cumulated vsize (KiB) 390284

[startup+222.302 s]
/proc/loadavg: 1.75 1.74 1.57 3/109 2405
/proc/meminfo: memFree=1007936/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=411232 CPUtime=336.16
/proc/2389/stat : 2389 (pb_cplex) S 2388 2388 1862 0 -1 4202496 430598 0 0 0 33339 277 0 0 16 0 2 0 177324351 421101568 94089 1992294400 134512640 146736320 4287023504 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 102808 94089 1066 2985 0 99350 0
[pid=2389/tid=2401] ppid=2388 vsize=411232 CPUtime=127.48
/proc/2389/task/2401/stat : 2401 (pb_cplex) R 2388 2388 1862 0 -1 4202560 147789 0 0 0 12640 108 0 0 25 0 2 0 177331576 421101568 94089 1992294400 134512640 146736320 4287023504 18446744073709551615 135846446 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 336.16
Current children cumulated vsize (KiB) 419932

[startup+282.301 s]
/proc/loadavg: 1.66 1.71 1.57 2/109 2411
/proc/meminfo: memFree=1013888/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=448528 CPUtime=437.77
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 579808 0 0 0 43397 380 0 0 19 0 2 0 177324351 459292672 92704 1992294400 134512640 146736320 4287023504 18446744073709551615 135855179 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 112132 92704 1098 2985 0 108674 0
[pid=2389/tid=2411] ppid=2388 vsize=448528 CPUtime=0
/proc/2389/task/2411/stat : 2411 (pb_cplex) S 2388 2388 1862 0 -1 4202560 0 0 0 0 0 0 0 0 19 0 2 0 177352478 459292672 92704 1992294400 134512640 146736320 4287023504 18446744073709551615 144580073 0 2 4096 16387 18446604436528670656 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 437.77
Current children cumulated vsize (KiB) 457228

[startup+342.301 s]
/proc/loadavg: 1.75 1.73 1.58 2/109 2413
/proc/meminfo: memFree=1005952/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=455696 CPUtime=546.87
/proc/2389/stat : 2389 (pb_cplex) S 2388 2388 1862 0 -1 4202496 653356 0 0 0 54247 440 0 0 17 0 2 0 177324351 466632704 94634 1992294400 134512640 146736320 4287023504 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 113924 94634 1098 2985 0 110466 0
[pid=2389/tid=2411] ppid=2388 vsize=455696 CPUtime=56.28
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 68541 0 0 0 5587 41 0 0 25 0 2 0 177352478 466632704 94634 1992294400 134512640 146736320 4287023504 18446744073709551615 135855142 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 546.87
Current children cumulated vsize (KiB) 464396

[startup+402.302 s]

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

[pid=2389] ppid=2388 vsize=481296 CPUtime=758.06
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 914438 0 0 0 75191 615 0 0 16 0 2 0 177324351 492847104 101015 1992294400 134512640 146736320 4287023504 18446744073709551615 136008266 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 120324 101015 1098 2985 0 116866 0
[pid=2389/tid=2411] ppid=2388 vsize=481296 CPUtime=165.59
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 313781 0 0 0 16389 170 0 0 25 0 2 0 177352478 492847104 101015 1992294400 134512640 146736320 4287023504 18446744073709551615 136387727 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 758.06
Current children cumulated vsize (KiB) 489996

[startup+522.302 s]
/proc/loadavg: 2.00 1.84 1.65 3/109 2417
/proc/meminfo: memFree=967636/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=494608 CPUtime=863.28
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 1037450 0 0 0 85622 706 0 0 16 0 2 0 177324351 506478592 104299 1992294400 134512640 146736320 4287023504 18446744073709551615 136008989 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 123652 104299 1098 2985 0 120194 0
[pid=2389/tid=2411] ppid=2388 vsize=494608 CPUtime=218.13
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 436791 0 0 0 21577 236 0 0 25 0 2 0 177352478 506478592 104299 1992294400 134512640 146736320 4287023504 18446744073709551615 136475777 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 863.28
Current children cumulated vsize (KiB) 503308

[startup+582.302 s]
/proc/loadavg: 2.05 1.88 1.67 3/109 2419
/proc/meminfo: memFree=938992/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=522608 CPUtime=973.01
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 1221104 0 0 0 96475 826 0 0 16 0 2 0 177324351 535150592 111332 1992294400 134512640 146736320 4287023504 18446744073709551615 136008058 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 130652 111332 1098 2985 0 127194 0
[pid=2389/tid=2411] ppid=2388 vsize=522608 CPUtime=275.96
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 575605 0 0 0 27286 310 0 0 25 0 2 0 177352478 535150592 111332 1992294400 134512640 146736320 4287023504 18446744073709551615 136001723 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 973.01
Current children cumulated vsize (KiB) 531308

[startup+642.302 s]
/proc/loadavg: 2.00 1.90 1.69 3/109 2421
/proc/meminfo: memFree=914564/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=547212 CPUtime=1080.29
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 1415904 0 0 0 107083 946 0 0 17 0 2 0 177324351 560345088 117330 1992294400 134512640 146736320 4287023504 18446744073709551615 137361572 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 136803 117330 1100 2985 0 133345 0
[pid=2389/tid=2411] ppid=2388 vsize=547212 CPUtime=331.63
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 709045 0 0 0 32778 385 0 0 25 0 2 0 177352478 560345088 117330 1992294400 134512640 146736320 4287023504 18446744073709551615 136007975 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1080.29
Current children cumulated vsize (KiB) 555912

[startup+702.302 s]
/proc/loadavg: 1.90 1.88 1.69 3/109 2421
/proc/meminfo: memFree=894104/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=567244 CPUtime=1185.63
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 1593833 0 0 0 117506 1057 0 0 18 0 2 0 177324351 580857856 122424 1992294400 134512640 146736320 4287023504 18446744073709551615 136475876 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 141811 122424 1100 2985 0 138353 0
[pid=2389/tid=2411] ppid=2388 vsize=567244 CPUtime=384.88
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 832533 0 0 0 38036 452 0 0 25 0 2 0 177352478 580857856 122424 1992294400 134512640 146736320 4287023504 18446744073709551615 136403114 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1185.63
Current children cumulated vsize (KiB) 575944

[startup+762.31 s]
/proc/loadavg: 2.05 1.93 1.72 3/109 2423
/proc/meminfo: memFree=872528/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=588776 CPUtime=1296.26
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 1752456 0 0 0 128459 1167 0 0 17 0 2 0 177324351 602906624 127864 1992294400 134512640 146736320 4287023504 18446744073709551615 135855174 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 147194 127864 1100 2985 0 143736 0
[pid=2389/tid=2411] ppid=2388 vsize=588776 CPUtime=440.9
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 945238 0 0 0 43569 521 0 0 25 0 2 0 177352478 602906624 127864 1992294400 134512640 146736320 4287023504 18446744073709551615 136737554 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1296.26
Current children cumulated vsize (KiB) 597476

[startup+822.302 s]
/proc/loadavg: 2.07 1.96 1.74 3/109 2425
/proc/meminfo: memFree=851448/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=611568 CPUtime=1407.72
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 1902362 0 0 0 139498 1274 0 0 17 0 2 0 177324351 626245632 133395 1992294400 134512640 146736320 4287023504 18446744073709551615 144757825 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 152892 133395 1100 2985 0 149434 0
[pid=2389/tid=2411] ppid=2388 vsize=611568 CPUtime=498.08
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 960526 0 0 0 49258 550 0 0 25 0 2 0 177352478 626245632 133395 1992294400 134512640 146736320 4287023504 18446744073709551615 139046485 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1407.72
Current children cumulated vsize (KiB) 620268

[startup+882.302 s]
/proc/loadavg: 2.04 1.96 1.75 3/109 2436
/proc/meminfo: memFree=828756/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=631868 CPUtime=1515.1
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 2038738 0 0 0 150135 1375 0 0 18 0 2 0 177324351 647032832 138591 1992294400 134512640 146736320 4287023504 18446744073709551615 135845830 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/2389/statm: 157967 138591 1100 2985 0 154509 0
[pid=2389/tid=2411] ppid=2388 vsize=631868 CPUtime=551.96
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 1084075 0 0 0 54574 622 0 0 25 0 2 0 177352478 647032832 138591 1992294400 134512640 146736320 4287023504 18446744073709551615 137333560 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1515.1
Current children cumulated vsize (KiB) 640568

[startup+942.302 s]
/proc/loadavg: 1.79 1.91 1.74 3/109 2438
/proc/meminfo: memFree=808296/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=652076 CPUtime=1622.24
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 2175044 0 0 0 160750 1474 0 0 25 0 2 0 177324351 667725824 143688 1992294400 134512640 146736320 4287023504 18446744073709551615 137342645 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/2389/statm: 163019 143688 1100 2985 0 159561 0
[pid=2389/tid=2411] ppid=2388 vsize=652076 CPUtime=605.01
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 1207077 0 0 0 59807 694 0 0 17 0 2 0 177352478 667725824 143688 1992294400 134512640 146736320 4287023504 18446744073709551615 136471163 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1622.24
Current children cumulated vsize (KiB) 660776

[startup+1002.3 s]
/proc/loadavg: 1.89 1.92 1.75 3/109 2438
/proc/meminfo: memFree=787588/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=673260 CPUtime=1729.69
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 2313875 0 0 0 171387 1582 0 0 25 0 2 0 177324351 689418240 148810 1992294400 134512640 146736320 4287023504 18446744073709551615 137343477 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/2389/statm: 168315 148810 1100 2985 0 164857 0
[pid=2389/tid=2411] ppid=2388 vsize=673260 CPUtime=656.89
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 1223701 0 0 0 64963 726 0 0 16 0 2 0 177352478 689418240 148810 1992294400 134512640 146736320 4287023504 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1729.69
Current children cumulated vsize (KiB) 681960



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1042 s]
/proc/loadavg: 1.79 1.89 1.75 3/109 2440
/proc/meminfo: memFree=773948/2059040 swapFree=4135680/4192956
[pid=2388] ppid=2386 vsize=8700 CPUtime=0
/proc/2388/stat : 2388 (run) S 2386 2388 1862 0 -1 4202496 364 0 0 0 0 0 0 0 20 0 1 0 177324351 8908800 249 1992294400 4194304 4922060 140735836115152 18446744073709551615 248552987781 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0
/proc/2388/statm: 2175 249 208 178 0 68 0
[pid=2389] ppid=2388 vsize=686948 CPUtime=1800.03
/proc/2389/stat : 2389 (pb_cplex) R 2388 2388 1862 0 -1 4202496 2397654 0 0 0 178352 1651 0 0 25 0 2 0 177324351 703434752 152212 1992294400 134512640 146736320 4287023504 18446744073709551615 136008053 0 0 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/2389/statm: 171737 152212 1100 2985 0 168279 0
[pid=2389/tid=2411] ppid=2388 vsize=686948 CPUtime=690.01
/proc/2389/task/2411/stat : 2411 (pb_cplex) R 2388 2388 1862 0 -1 4202560 1261068 0 0 0 68239 762 0 0 17 0 2 0 177352478 703434752 152212 1992294400 134512640 146736320 4287023504 18446744073709551615 144757825 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 695648

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 2388 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1800.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1042.02
CPU time (s): 1800.03
CPU user time (s): 1783.52
CPU system time (s): 16.51
CPU usage (%): 172.744
Max. virtual memory (cumulated for all children) (KiB): 695648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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 2.15267 second user time and 5.39018 second system time

The end

Launcher Data 

Begin job on node001 at 2010-07-01 22:46:43
IDJOB=2695907
IDBENCH=1964
IDSOLVER=1209
FILE ID=node001/2695907-1278017202
PBS_JOBID= 11198753
Free space on /tmp= 62312 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB06/liu/wnq/normalized-wnq_n100_mw99_12.opb.PB06.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2695907-1278017202/watcher-2695907-1278017202 -o /tmp/evaluation-result-2695907-1278017202/solver-2695907-1278017202 -C 1800 -W 2000 -M 1800  run HOME/instance-2695907-1278017202.opb

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

MD5SUM BENCH= 35ffbede57b8807d38d913370f4c4486
RANDOM SEED=1799688376

node001.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		: 3000.202
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		: 3000.202
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1382588 kB
Buffers:        152160 kB
Cached:         410140 kB
SwapCached:      10800 kB
Active:         255904 kB
Inactive:       320572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1382588 kB
SwapTotal:     4192956 kB
SwapFree:      4135680 kB
Dirty:           33392 kB
Writeback:           0 kB
AnonPages:       12256 kB
Mapped:           8532 kB
Slab:            78144 kB
PageTables:       4172 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183756 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= 62292 MiB
End job on node001 at 2010-07-01 23:04:07