Trace number 2696275

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 2010-06-29? (TO) 1800.07 1373.93

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
liu/vdw/normalized-vdw_k6_l3_n170.opb
MD5SUM7f5f10f1b8aeee16c5b46dadab8c5b22
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables1020
Total number of constraints43010
Number of constraints which are clauses42840
Number of constraints which are cardinality constraints (but not clauses)170
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint6
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 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 7
Number of bits of the biggest sum of numbers3
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-2696275-1278015787.opb.
0.00/0.00	c Instance file HOME/instance-2696275-1278015787.opb
0.00/0.00	c File size is 1372125 bytes.
0.00/0.38	c Highest Coefficient sum: 7
0.00/0.38	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
0.00/0.44	c ============================[ Problem Statistics ]=============================
0.00/0.44	c |                                                                             |
0.00/0.44	c |  Parsing time:          0.42         s                                      |
0.00/0.44	c |  Number Variables:      1020                                                |
0.00/0.45	c |  Number Constraints:    43010                                               |
0.00/0.45	c ===============================================================================
1800.07/1373.92	c Remaining time 1799.57 sec.
1800.07/1373.92	c 
1800.07/1373.92	c *** INTERRUPTED ***
1800.07/1373.92	s UNKNOWN
1800.07/1373.92	c Total CPU time              : 1797.53 s
1800.07/1373.92	c Memory used           : 201.58 MB
1800.07/1373.92	c CPU time              : 1797.53 s
1800.07/1373.92	c 
1800.07/1373.92	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-2696275-1278015787/watcher-2696275-1278015787 -o /tmp/evaluation-result-2696275-1278015787/solver-2696275-1278015787 -C 1800 -W 2000 -M 1800 run HOME/instance-2696275-1278015787.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: 1.92 1.75 0.97 3/106 28921
/proc/meminfo: memFree=1677272/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0

[startup+0.051245 s]
/proc/loadavg: 1.92 1.75 0.97 3/106 28921
/proc/meminfo: memFree=1677272/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.10125 s]
/proc/loadavg: 1.92 1.75 0.97 3/106 28921
/proc/meminfo: memFree=1677272/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.301267 s]
/proc/loadavg: 1.92 1.75 0.97 3/106 28921
/proc/meminfo: memFree=1677272/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700528 s]
/proc/loadavg: 1.92 1.75 0.97 3/106 28921
/proc/meminfo: memFree=1677272/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.5015 s]
/proc/loadavg: 1.92 1.75 0.97 2/108 28923
/proc/meminfo: memFree=1644644/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=87480 CPUtime=1.49
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 15590 0 0 0 144 5 0 0 19 0 1 0 142870375 89579520 9477 1992294400 134512640 146736320 4291351056 18446744073709551615 135654135 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 21870 9477 815 2985 0 18412 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 96180

[startup+3.10046 s]
/proc/loadavg: 1.92 1.75 0.97 2/108 28923
/proc/meminfo: memFree=1617860/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=126136 CPUtime=3.08
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 32709 0 0 0 297 11 0 0 23 0 1 0 142870375 129163264 15910 1992294400 134512640 146736320 4291351056 18446744073709551615 144757825 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 31534 15910 924 2985 0 28076 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 134836

[startup+6.30036 s]
/proc/loadavg: 1.85 1.74 0.97 2/108 28923
/proc/meminfo: memFree=1600748/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=147820 CPUtime=6.29
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 45201 0 0 0 612 17 0 0 25 0 1 0 142870375 151367680 20058 1992294400 134512640 146736320 4291351056 18446744073709551615 136017481 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 36955 20058 933 2985 0 33497 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 156520

[startup+12.7002 s]
/proc/loadavg: 1.78 1.73 0.97 2/108 28925
/proc/meminfo: memFree=1599136/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=147820 CPUtime=12.68
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 46245 0 0 0 1251 17 0 0 25 0 1 0 142870375 151367680 20076 1992294400 134512640 146736320 4291351056 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 36955 20076 933 2985 0 33497 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 156520

[startup+25.5008 s]
/proc/loadavg: 1.61 1.69 0.97 2/108 28925
/proc/meminfo: memFree=1599136/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=147820 CPUtime=25.47
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 48256 0 0 0 2529 18 0 0 25 0 1 0 142870375 151367680 20079 1992294400 134512640 146736320 4291351056 18446744073709551615 136017757 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 36955 20079 933 2985 0 33497 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 156520

[startup+51.1 s]
/proc/loadavg: 1.40 1.63 0.97 2/108 28925
/proc/meminfo: memFree=1598020/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=147964 CPUtime=51.05
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 60306 0 0 0 5081 24 0 0 25 0 1 0 142870375 151515136 20438 1992294400 134512640 146736320 4291351056 18446744073709551615 136461475 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 36991 20438 933 2985 0 33533 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 156664

[startup+102.309 s]
/proc/loadavg: 1.17 1.53 0.97 2/108 28927
/proc/meminfo: memFree=1591572/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=149320 CPUtime=102.23
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 109042 0 0 0 10178 45 0 0 25 0 1 0 142870375 152903680 21933 1992294400 134512640 146736320 4291351056 18446744073709551615 136017520 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 37330 21933 937 2985 0 33872 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 158020

[startup+162.301 s]
/proc/loadavg: 1.06 1.43 0.97 2/108 28929
/proc/meminfo: memFree=1589216/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=151268 CPUtime=162.2
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 121435 0 0 0 16167 53 0 0 25 0 1 0 142870375 154898432 22531 1992294400 134512640 146736320 4291351056 18446744073709551615 136017717 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 37817 22531 937 2985 0 34359 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 159968

[startup+222.301 s]
/proc/loadavg: 1.02 1.35 0.97 2/108 28929
/proc/meminfo: memFree=1615752/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=116036 CPUtime=222.18
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 134322 0 0 0 22155 63 0 0 25 0 1 0 142870375 118820864 15921 1992294400 134512640 146736320 4291351056 18446744073709551615 139044505 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 29009 15921 942 2985 0 25551 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 124736

[startup+282.3 s]
/proc/loadavg: 1.01 1.29 0.97 2/108 28931
/proc/meminfo: memFree=1615380/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=116036 CPUtime=282.15
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 145852 0 0 0 28145 70 0 0 25 0 1 0 142870375 118820864 15926 1992294400 134512640 146736320 4291351056 18446744073709551615 136017505 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 29009 15926 944 2985 0 25551 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 124736

[startup+342.3 s]
/proc/loadavg: 1.00 1.23 0.97 2/108 28933
/proc/meminfo: memFree=1615380/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=116036 CPUtime=342.13
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 158389 0 0 0 34134 79 0 0 25 0 1 0 142870375 118820864 15926 1992294400 134512640 146736320 4291351056 18446744073709551615 139028313 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 29009 15926 944 2985 0 25551 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 124736

[startup+402.301 s]
/proc/loadavg: 1.00 1.19 0.97 2/108 28935
/proc/meminfo: memFree=1615380/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=116036 CPUtime=402.1
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 171548 0 0 0 40124 86 0 0 25 0 1 0 142870375 118820864 15926 1992294400 134512640 146736320 4291351056 18446744073709551615 139043575 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28922/statm: 29009 15926 944 2985 0 25551 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 124736

[startup+462.301 s]

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

[pid=28922] ppid=28921 vsize=204704 CPUtime=894.1
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 282572 0 0 0 89254 156 0 0 25 0 2 0 142870375 209616896 30161 1992294400 134512640 146736320 4291351056 18446744073709551615 139044591 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51176 30161 1021 2985 0 47718 0
[pid=28922/tid=28947] ppid=28921 vsize=204704 CPUtime=12.21
/proc/28922/task/28947/stat : 28947 (pb_cplex) S 28921 28921 28816 0 -1 4202560 9841 0 0 0 1216 5 0 0 25 0 2 0 142941972 209616896 30161 1992294400 134512640 146736320 4291351056 18446744073709551615 144580073 0 2 4096 16387 18446604437838041344 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 894.1
Current children cumulated vsize (KiB) 213404

[startup+942.302 s]
/proc/loadavg: 1.57 1.19 1.04 3/109 28953
/proc/meminfo: memFree=1556844/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=205908 CPUtime=990.33
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 299091 0 0 0 98865 168 0 0 25 0 2 0 142870375 210849792 30469 1992294400 134512640 146736320 4291351056 18446744073709551615 136007643 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51477 30469 1021 2985 0 48019 0
[pid=28922/tid=28947] ppid=28921 vsize=205908 CPUtime=67.93
/proc/28922/task/28947/stat : 28947 (pb_cplex) R 28921 28921 28816 0 -1 4202560 18039 0 0 0 6783 10 0 0 25 0 2 0 142941972 210849792 30469 1992294400 134512640 146736320 4291351056 18446744073709551615 139044505 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 990.33
Current children cumulated vsize (KiB) 214608

[startup+1002.3 s]
/proc/loadavg: 1.84 1.33 1.09 3/109 28955
/proc/meminfo: memFree=1556720/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=205648 CPUtime=1109.85
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 320442 0 0 0 110803 182 0 0 25 0 2 0 142870375 210583552 30489 1992294400 134512640 146736320 4291351056 18446744073709551615 139044550 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51412 30489 1021 2985 0 47954 0
[pid=28922/tid=28947] ppid=28921 vsize=205648 CPUtime=127.48
/proc/28922/task/28947/stat : 28947 (pb_cplex) R 28921 28921 28816 0 -1 4202560 27080 0 0 0 12732 16 0 0 25 0 2 0 142941972 210583552 30489 1992294400 134512640 146736320 4291351056 18446744073709551615 136007643 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1109.85
Current children cumulated vsize (KiB) 214348

[startup+1062.3 s]
/proc/loadavg: 1.79 1.42 1.14 2/109 28957
/proc/meminfo: memFree=1556348/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=206080 CPUtime=1221.01
/proc/28922/stat : 28922 (pb_cplex) S 28921 28921 28816 0 -1 4202496 337965 0 0 0 121909 192 0 0 25 0 2 0 142870375 211025920 30570 1992294400 134512640 146736320 4291351056 18446744073709551615 144580073 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51520 30570 1021 2985 0 48062 0
[pid=28922/tid=28947] ppid=28921 vsize=206080 CPUtime=187.08
/proc/28922/task/28947/stat : 28947 (pb_cplex) R 28921 28921 28816 0 -1 4202560 36525 0 0 0 18687 21 0 0 25 0 2 0 142941972 211025920 30570 1992294400 134512640 146736320 4291351056 18446744073709551615 136007668 0 2 4096 16387 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 1221.01
Current children cumulated vsize (KiB) 214780

[startup+1122.3 s]
/proc/loadavg: 1.86 1.50 1.18 3/109 28957
/proc/meminfo: memFree=1556224/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=206080 CPUtime=1327.04
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 357394 0 0 0 132498 206 0 0 25 0 2 0 142870375 211025920 30581 1992294400 134512640 146736320 4291351056 18446744073709551615 136388568 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51520 30581 1021 2985 0 48062 0
[pid=28922/tid=28947] ppid=28921 vsize=206080 CPUtime=246.73
/proc/28922/task/28947/stat : 28947 (pb_cplex) R 28921 28921 28816 0 -1 4202560 46514 0 0 0 24645 28 0 0 25 0 2 0 142941972 211025920 30581 1992294400 134512640 146736320 4291351056 18446744073709551615 139028313 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1327.04
Current children cumulated vsize (KiB) 214780

[startup+1182.3 s]
/proc/loadavg: 1.95 1.58 1.23 3/109 28959
/proc/meminfo: memFree=1555984/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=205744 CPUtime=1446.57
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 374207 0 0 0 144439 218 0 0 25 0 2 0 142870375 210681856 30529 1992294400 134512640 146736320 4291351056 18446744073709551615 136007643 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51436 30529 1021 2985 0 47978 0
[pid=28922/tid=28947] ppid=28921 vsize=205744 CPUtime=306.29
/proc/28922/task/28947/stat : 28947 (pb_cplex) R 28921 28921 28816 0 -1 4202560 56026 0 0 0 30595 34 0 0 25 0 2 0 142941972 210681856 30529 1992294400 134512640 146736320 4291351056 18446744073709551615 136007616 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1446.57
Current children cumulated vsize (KiB) 214444

[startup+1242.3 s]
/proc/loadavg: 1.93 1.64 1.27 3/109 28961
/proc/meminfo: memFree=1555612/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=206080 CPUtime=1562.12
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 388773 0 0 0 155984 228 0 0 25 0 2 0 142870375 211025920 30582 1992294400 134512640 146736320 4291351056 18446744073709551615 136006931 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51520 30582 1021 2985 0 48062 0
[pid=28922/tid=28947] ppid=28921 vsize=206080 CPUtime=365.85
/proc/28922/task/28947/stat : 28947 (pb_cplex) R 28921 28921 28816 0 -1 4202560 64076 0 0 0 36546 39 0 0 25 0 2 0 142941972 211025920 30582 1992294400 134512640 146736320 4291351056 18446744073709551615 136007053 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1562.12
Current children cumulated vsize (KiB) 214780

[startup+1302.3 s]
/proc/loadavg: 1.97 1.70 1.31 3/109 28963
/proc/meminfo: memFree=1555488/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=206080 CPUtime=1681.65
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 409330 0 0 0 167925 240 0 0 25 0 2 0 142870375 211025920 30582 1992294400 134512640 146736320 4291351056 18446744073709551615 139042980 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51520 30582 1021 2985 0 48062 0
[pid=28922/tid=28947] ppid=28921 vsize=206080 CPUtime=425.4
/proc/28922/task/28947/stat : 28947 (pb_cplex) R 28921 28921 28816 0 -1 4202560 75911 0 0 0 42495 45 0 0 25 0 2 0 142941972 211025920 30582 1992294400 134512640 146736320 4291351056 18446744073709551615 136007605 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1681.65
Current children cumulated vsize (KiB) 214780

[startup+1362.3 s]
/proc/loadavg: 1.70 1.68 1.32 3/109 28965
/proc/meminfo: memFree=1555364/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=205744 CPUtime=1776.94
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 429745 0 0 0 177442 252 0 0 25 0 2 0 142870375 210681856 30544 1992294400 134512640 146736320 4291351056 18446744073709551615 136007661 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51436 30544 982 2985 0 47978 0
[pid=28922/tid=28947] ppid=28921 vsize=205744 CPUtime=460.73
/proc/28922/task/28947/stat : 28947 (pb_cplex) R 28921 28921 28816 0 -1 4202560 83883 0 0 0 46023 50 0 0 25 0 2 0 142941972 210681856 30544 1992294400 134512640 146736320 4291351056 18446744073709551615 139044550 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1776.94
Current children cumulated vsize (KiB) 214444



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1373.91 s]
/proc/loadavg: 1.75 1.69 1.33 3/109 28965
/proc/meminfo: memFree=1554992/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=206416 CPUtime=1800.07
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 434587 0 0 0 179751 256 0 0 25 0 2 0 142870375 211369984 30680 1992294400 134512640 146736320 4291351056 18446744073709551615 136007643 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51604 30680 980 2985 0 48146 0
[pid=28922/tid=28947] ppid=28921 vsize=206416 CPUtime=472.24
/proc/28922/task/28947/stat : 28947 (pb_cplex) R 28921 28921 28816 0 -1 4202560 86184 0 0 0 47173 51 0 0 25 0 2 0 142941972 211369984 30680 1992294400 134512640 146736320 4291351056 18446744073709551615 139042878 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 215116

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1373.91 s]
/proc/loadavg: 1.75 1.69 1.33 3/109 28965
/proc/meminfo: memFree=1554992/2059040 swapFree=4139740/4192956
[pid=28921] ppid=28919 vsize=8700 CPUtime=0
/proc/28921/stat : 28921 (run) S 28919 28921 28816 0 -1 4202496 364 0 0 0 0 0 0 0 22 0 1 0 142870375 8908800 249 1992294400 4194304 4922060 140737322524304 18446744073709551615 261752462469 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28921/statm: 2175 249 208 178 0 68 0
[pid=28922] ppid=28921 vsize=206416 CPUtime=1800.07
/proc/28922/stat : 28922 (pb_cplex) R 28921 28921 28816 0 -1 4202496 434587 0 0 0 179751 256 0 0 25 0 2 0 142870375 211369984 30680 1992294400 134512640 146736320 4291351056 18446744073709551615 136007643 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0
/proc/28922/statm: 51604 30680 980 2985 0 48146 0
[pid=28922/tid=28947] ppid=28921 vsize=206416 CPUtime=472.24
/proc/28922/task/28947/stat : 28947 (pb_cplex) R 28921 28921 28816 0 -1 4202560 86184 0 0 0 47173 51 0 0 25 0 2 0 142941972 211369984 30680 1992294400 134512640 146736320 4291351056 18446744073709551615 139042878 0 2 4096 16387 0 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 215116

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28921 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 1800.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1373.93
CPU time (s): 1800.07
CPU user time (s): 1797.51
CPU system time (s): 2.56
CPU usage (%): 131.016
Max. virtual memory (cumulated for all children) (KiB): 216968

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 2.65959 second user time and 7.36588 second system time

The end

Launcher Data 

Begin job on node050 at 2010-07-01 22:23:07
IDJOB=2696275
IDBENCH=1369
IDSOLVER=1209
FILE ID=node050/2696275-1278015787
PBS_JOBID= 11198715
Free space on /tmp= 62236 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/vdw/normalized-vdw_k6_l3_n170.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696275-1278015787/watcher-2696275-1278015787 -o /tmp/evaluation-result-2696275-1278015787/solver-2696275-1278015787 -C 1800 -W 2000 -M 1800  run HOME/instance-2696275-1278015787.opb

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

MD5SUM BENCH= 7f5f10f1b8aeee16c5b46dadab8c5b22
RANDOM SEED=1045644317

node050.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		: 3000.215
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	: 6000.43
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		: 3000.215
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:       1677800 kB
Buffers:         72948 kB
Cached:         200840 kB
SwapCached:       6500 kB
Active:         109360 kB
Inactive:       177988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1677800 kB
SwapTotal:     4192956 kB
SwapFree:      4139740 kB
Dirty:           17892 kB
Writeback:           0 kB
AnonPages:       11960 kB
Mapped:          11888 kB
Slab:            71968 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180680 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= 62220 MiB
End job on node050 at 2010-07-01 22:46:04