Trace number 2696279

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) 1800.02 1800.62

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
liu/vdw/normalized-vdw_k5_l4_n750.opb
MD5SUM84dfc4b706a5e82746c96ff285501708
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 variables3750
Total number of constraints467625
Number of constraints which are clauses466875
Number of constraints which are cardinality constraints (but not clauses)750
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint4
Maximum length of a constraint5
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 3
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-2696279-1278015860.opb.
0.00/0.00	c Instance file HOME/instance-2696279-1278015860.opb
0.00/0.00	c File size is 20154127 bytes.
5.98/6.05	c Highest Coefficient sum: 7
5.98/6.05	c  IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ".
6.58/6.69	c ============================[ Problem Statistics ]=============================
6.58/6.69	c |                                                                             |
6.58/6.69	c |  Parsing time:          6.48         s                                      |
6.58/6.69	c |  Number Variables:      3750                                                |
6.88/6.95	c |  Number Constraints:    467625                                              |
6.88/6.95	c ===============================================================================
1800.02/1800.61	c Remaining time 1793.34 sec.
1800.02/1800.61	c 
1800.02/1800.61	c *** INTERRUPTED ***
1800.02/1800.61	s UNKNOWN
1800.02/1800.61	c Total CPU time              : 1798.09 s
1800.02/1800.61	c Memory used           : 1131.83 MB
1800.02/1800.61	c CPU time              : 1798.09 s
1800.02/1800.61	c 
1800.02/1800.61	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-2696279-1278015860/watcher-2696279-1278015860 -o /tmp/evaluation-result-2696279-1278015860/solver-2696279-1278015860 -C 1800 -W 2000 -M 1800 run HOME/instance-2696279-1278015860.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: 1.79 1.74 1.03 3/106 28094
/proc/meminfo: memFree=1403804/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0

[startup+0.0918999 s]
/proc/loadavg: 1.79 1.74 1.03 3/106 28094
/proc/meminfo: memFree=1403804/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.1009 s]
/proc/loadavg: 1.79 1.74 1.03 3/106 28094
/proc/meminfo: memFree=1403804/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300922 s]
/proc/loadavg: 1.79 1.74 1.03 3/106 28094
/proc/meminfo: memFree=1403804/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700966 s]
/proc/loadavg: 1.79 1.74 1.03 3/106 28094
/proc/meminfo: memFree=1403804/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50105 s]
/proc/loadavg: 1.79 1.74 1.03 2/108 28096
/proc/meminfo: memFree=1386924/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=56116 CPUtime=1.49
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 7746 0 0 0 146 3 0 0 25 0 1 0 142878933 57462784 7472 1992294400 134512640 146736320 4289449504 18446744073709551615 144720984 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 14029 7472 1498 2985 0 6042 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 64816

[startup+3.10123 s]
/proc/loadavg: 1.79 1.74 1.03 2/108 28096
/proc/meminfo: memFree=1369440/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=80504 CPUtime=3.09
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 15431 0 0 0 303 6 0 0 25 0 1 0 142878933 82436096 14900 1992294400 134512640 146736320 4289449504 18446744073709551615 141028105 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 20126 14900 2805 2985 0 12139 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 89204

[startup+6.30158 s]
/proc/loadavg: 1.81 1.75 1.04 2/108 28096
/proc/meminfo: memFree=1319096/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=162312 CPUtime=6.28
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 41704 0 0 0 612 16 0 0 18 0 1 0 142878933 166207488 35287 1992294400 134512640 146736320 4289449504 18446744073709551615 134993177 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/28095/statm: 40578 35287 565 2985 0 37120 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 171012

[startup+12.7013 s]
/proc/loadavg: 1.74 1.73 1.03 2/108 28096
/proc/meminfo: memFree=1181332/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=754012 CPUtime=12.67
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 142101 0 0 0 1215 52 0 0 25 0 1 0 142878933 772108288 88500 1992294400 134512640 146736320 4289449504 18446744073709551615 136919159 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 188503 88500 720 2985 0 185045 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 762712

[startup+25.5007 s]
/proc/loadavg: 1.58 1.70 1.03 2/108 28096
/proc/meminfo: memFree=1014056/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=812328 CPUtime=25.46
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 235907 0 0 0 2461 85 0 0 25 0 1 0 142878933 831823872 98027 1992294400 134512640 146736320 4289449504 18446744073709551615 138412937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 203082 98027 817 2985 0 199624 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 821028

[startup+51.1005 s]
/proc/loadavg: 1.38 1.64 1.03 2/108 28096
/proc/meminfo: memFree=1010584/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=815144 CPUtime=51.06
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 243095 0 0 0 5016 90 0 0 25 0 1 0 142878933 834707456 98706 1992294400 134512640 146736320 4289449504 18446744073709551615 136462486 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 203786 98706 817 2985 0 200328 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 823844

[startup+102.308 s]
/proc/loadavg: 1.16 1.54 1.03 2/108 28098
/proc/meminfo: memFree=1007608/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=816980 CPUtime=102.25
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 273896 0 0 0 10123 102 0 0 25 0 1 0 142878933 836587520 99170 1992294400 134512640 146736320 4289449504 18446744073709551615 136016728 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204245 99170 817 2985 0 200787 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 825680

[startup+162.301 s]
/proc/loadavg: 1.06 1.44 1.02 2/108 28100
/proc/meminfo: memFree=1008600/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=818868 CPUtime=162.22
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 309265 0 0 0 16104 118 0 0 25 0 1 0 142878933 838520832 99630 1992294400 134512640 146736320 4289449504 18446744073709551615 138412943 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204717 99630 817 2985 0 201259 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 827568

[startup+222.301 s]
/proc/loadavg: 1.02 1.36 1.01 2/108 28102
/proc/meminfo: memFree=1008352/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=222.2
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 340464 0 0 0 22089 131 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 136001705 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 825764

[startup+282.301 s]
/proc/loadavg: 1.00 1.29 1.01 2/108 28102
/proc/meminfo: memFree=1007236/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=818800 CPUtime=282.18
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 369532 0 0 0 28074 144 0 0 25 0 1 0 142878933 838451200 99625 1992294400 134512640 146736320 4289449504 18446744073709551615 138412937 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204700 99625 817 2985 0 201242 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 827500

[startup+342.301 s]
/proc/loadavg: 1.00 1.23 1.00 2/108 28104
/proc/meminfo: memFree=1008352/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=342.16
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 392676 0 0 0 34061 155 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 135997669 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 825764

[startup+402.301 s]
/proc/loadavg: 1.00 1.19 1.00 2/108 28106
/proc/meminfo: memFree=1008352/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=402.14
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 409726 0 0 0 40052 162 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 136001703 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 825764

[startup+462.3 s]

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

/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 825764

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28129
/proc/meminfo: memFree=1007864/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1181.9
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 118018 172 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 136016728 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 825764

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28131
/proc/meminfo: memFree=1007740/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1241.88
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 124016 172 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 136015584 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 825764

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28133
/proc/meminfo: memFree=1007740/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1301.87
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 130014 173 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 135997658 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 825764

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28135
/proc/meminfo: memFree=1007740/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1361.85
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 136011 174 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 136015584 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 825764

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28137
/proc/meminfo: memFree=1007740/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1421.84
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 142010 174 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 136015579 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 825764

[startup+1482.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/108 28137
/proc/meminfo: memFree=1007740/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1481.81
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 148007 174 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 135997745 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 825764

[startup+1542.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/108 28139
/proc/meminfo: memFree=1007740/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1541.8
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 154005 175 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 136001703 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 825764

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/108 28141
/proc/meminfo: memFree=1007740/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1601.78
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 160002 176 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 135983217 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 825764

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28143
/proc/meminfo: memFree=1007740/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1661.76
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 166000 176 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 138666673 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1661.76
Current children cumulated vsize (KiB) 825764

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28145
/proc/meminfo: memFree=1007740/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1721.73
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 171997 176 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 136001703 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 825764

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28145
/proc/meminfo: memFree=1007616/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=817064 CPUtime=1781.72
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 416070 0 0 0 177995 177 0 0 25 0 1 0 142878933 836673536 99191 1992294400 134512640 146736320 4289449504 18446744073709551615 135997660 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 204266 99191 817 2985 0 200808 0
Current children cumulated CPU time (s) 1781.72
Current children cumulated vsize (KiB) 825764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 28147
/proc/meminfo: memFree=831040/2059040 swapFree=4139628/4192956
[pid=28094] ppid=28092 vsize=8700 CPUtime=0
/proc/28094/stat : 28094 (run) S 28092 28094 27960 0 -1 4202496 365 0 0 0 0 0 0 0 20 0 1 0 142878933 8908800 249 1992294400 4194304 4922060 140735038633568 18446744073709551615 234007141509 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0
/proc/28094/statm: 2175 249 208 178 0 68 0
[pid=28095] ppid=28094 vsize=1158992 CPUtime=1800.02
/proc/28095/stat : 28095 (pb_cplex) R 28094 28094 27960 0 -1 4202496 467141 0 0 0 179808 194 0 0 25 0 1 0 142878933 1186807808 143372 1992294400 134512640 146736320 4289449504 18446744073709551615 135849936 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/28095/statm: 289748 143372 826 2985 0 286290 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 1167692

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 28094 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=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1800.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1800.62
CPU time (s): 1800.02
CPU user time (s): 1798.08
CPU system time (s): 1.94
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 1167692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
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= 365
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 2.98655 second user time and 8.50171 second system time

The end

Launcher Data 

Begin job on node038 at 2010-07-01 22:24:22
IDJOB=2696279
IDBENCH=1373
IDSOLVER=1209
FILE ID=node038/2696279-1278015860
PBS_JOBID= 11198725
Free space on /tmp= 62408 MiB

SOLVER NAME= pb_cplex 2010-06-29
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/liu/vdw/normalized-vdw_k5_l4_n750.opb
COMMAND LINE= run BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696279-1278015860/watcher-2696279-1278015860 -o /tmp/evaluation-result-2696279-1278015860/solver-2696279-1278015860 -C 1800 -W 2000 -M 1800  run HOME/instance-2696279-1278015860.opb

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

MD5SUM BENCH= 84dfc4b706a5e82746c96ff285501708
RANDOM SEED=1978957757

node038.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		: 3000.222
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	: 6000.44
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		: 3000.222
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:       1404332 kB
Buffers:        181280 kB
Cached:         364884 kB
SwapCached:       6308 kB
Active:         300528 kB
Inactive:       258804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1404332 kB
SwapTotal:     4192956 kB
SwapFree:      4139628 kB
Dirty:           36300 kB
Writeback:           0 kB
AnonPages:       11560 kB
Mapped:          11908 kB
Slab:            73396 kB
PageTables:       4156 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181580 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= 62392 MiB
End job on node038 at 2010-07-01 22:54:24